On-line music distributors are hesitant to release music in MP3 format, as this standard is an open-format and piracy of copyrighted music may be facilitated. Instead, they pre fer to use proprietary formats and proprietary DRM sys tems. Users do not like this approach, as it limits the e music flexibility without giving any benefit. In this paper we propose an alternative that enables vendors to securely distribute open-formats and users to have benefits from us ing legal media copies. In particular, we propose to se curely enrich and distribute MP3 files with multimedia con tents and to adopt security mechanisms transparent to users to protect vendors' rights. No restriction is set on the MP3 audio play out, but only a legitimate MP3 owner can use both audio and multimedia contents; a non legitimate MP3 owner can still enjoy the audio portion, but no more than that. This way, users are stimulated to avoid music piracy.
On-line music distributors are hesitant to release music in MP3 format, as this standard is an open-format and piracy of copyrighted music may be facilitated. Instead, they pre fer to use proprietary formats and proprietary DRM sys tems. Users do not like this approach, as it limits the e music flexibility without giving any benefit. In this paper we propose an alternative that enables vendors to securely distribute open-formats and users to have benefits from us ing legal media copies. In particular, we propose to se curely enrich and distribute MP3 files with multimedia con tents and to adopt security mechanisms transparent to users to protect vendors' rights. No restriction is set on the MP3 audio play out, but only a legitimate MP3 owner can use both audio and multimedia contents; a non legitimate MP3 owner can still enjoy the audio portion, but no more than that. This way, users are stimulated to avoid music piracy.
957 :trivia of sazan:2006/08/06(日) 14:29:54 ID:rEg8IBCn0
On-line music distributors are hesitant to release music in MP3 format, as this standard is an open-format and piracy of copyrighted music may be facilitated. Instead, they pre fer to use proprietary formats and proprietary DRM sys tems. Users do not like this approach, as it limits the e music flexibility without giving any benefit. In this paper we propose an alternative that enables vendors to securely distribute open-formats and users to have benefits from us ing legal media copies. In particular, we propose to se curely enrich and distribute MP3 files with multimedia con tents and to adopt security mechanisms transparent to users to protect vendors' rights. No restriction is set on the MP3 audio play out, but only a legitimate MP3 owner can use both audio and multimedia contents; a non legitimate MP3 owner can still enjoy the audio portion, but no more than that. This way, users are stimulated to avoid music piracy.
On-line music distributors are hesitant to release music in MP3 format, as this standard is an open-format and piracy of copyrighted music may be facilitated. Instead, they pre fer to use proprietary formats and proprietary DRM sys tems. Users do not like this approach, as it limits the e music flexibility without giving any benefit. In this paper we propose an alternative that enables vendors to securely distribute open-formats and users to have benefits from us ing legal media copies. In particular, we propose to se curely enrich and distribute MP3 files with multimedia con tents and to adopt security mechanisms transparent to users to protect vendors' rights. No restriction is set on the MP3 audio play out, but only a legitimate MP3 owner can use both audio and multimedia contents; a non legitimate MP3 owner can still enjoy the audio portion, but no more than that. This way, users are stimulated to avoid music piracy.
On-line music distributors are hesitant to release music in MP3 format, as this standard is an open-format and piracy of copyrighted music may be facilitated. Instead, they pre fer to use proprietary formats and proprietary DRM sys tems. Users do not like this approach, as it limits the e music flexibility without giving any benefit. In this paper we propose an alternative that enables vendors to securely distribute open-formats and users to have benefits from us ing legal media copies. In particular, we propose to se curely enrich and distribute MP3 files with multimedia con tents and to adopt security mechanisms transparent to users to protect vendors' rights. No restriction is set on the MP3 audio play out, but only a legitimate MP3 owner can use both audio and multimedia contents; a non legitimate MP3 owner can still enjoy the audio portion, but no more than that. This way, users are stimulated to avoid music piracy.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.
The proliferation of line connected electronic equipment using sinle phase rectifiers to process the ac input power has resulted in two concerns: the poor powerfactor of the typical rectifier and the harmonic content of its ac line current. Poor powerfactor translates into poor utilisation of the available current carrying capacity of the ac distributed system. High harmonic content in the line current frequently causes mutual interference among line connected equipment, especially on a 'weak' system and degrades the Power Quality (PQ). Hence, this paper presents the design and simulation of a novel single stage, single switch, Boost cell type AC-DC converter with active Power Factor Correction (PFC) to enrich power quality. Average current-mode control technique has been used for active current shaping in the proposed system which has the advantages of fast current tracking and constant switching frequency. A comparison is made for AC-DC converter with and without PFC circuitry with respect to imput power factor and total harmonic distortion (THD) of the input current. The simulation result validates the effectiveness of the proposed control scheme. The proposed active power factor corrected rectifier finds applications in low-power, low-cost system and also it enhances the power quality.