Compensated 12-pulse CSR using shunt APF with power locus VAr Offset

M. S. Hamad; R. S Al Abri; Mahmoud I. Masoud

doi:10.1109/IEEEGCC.2013.6705795

Compensated 12-pulse CSR using shunt APF with power locus VAr Offset

M. S. Hamad, R. S Al Abri, Mahmoud I. Masoud

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A 12-pulse converter is often used in medium voltage applications. The major drawbacks of these converters are the Total Harmonic Distortion (THD) of the input current, and low power factor. These drawbacks can be treated by compensation techniques such as passive or Active Power Filter (APF). In this paper, a three-winding transformer (star/tapped-star/delta) with an APF connected to the secondary taps with specific power locus is used to improve the THD and input power factor. However, the size of the APF should be tolerated. To lower the APF burden and size a proposed compensation technique using Active Power Filter (APF) with power locus VAr offset using Fixed Capacitor bank (FC) is used. Simulation results for medium voltage are introduced and verified experimentally using low voltage scaled prototype system.

Original language	English
Title of host publication	2013 7th IEEE GCC Conference and Exhibition, GCC 2013
Pages	309-314
Number of pages	6
DOIs	https://doi.org/10.1109/IEEEGCC.2013.6705795
Publication status	Published - 2013
Event	2013 7th IEEE GCC Conference and Exhibition, GCC 2013 - Doha, Qatar Duration: Nov 17 2013 → Nov 20 2013

Other

Other	2013 7th IEEE GCC Conference and Exhibition, GCC 2013
Country	Qatar
City	Doha
Period	11/17/13 → 11/20/13

Keywords

12-pulse converter
active power filter
Current source rectifier
fixed capacitors
harmonic distortion
Power locus
power quality

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/IEEEGCC.2013.6705795

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Cite this

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title = "Compensated 12-pulse CSR using shunt APF with power locus VAr Offset",

abstract = "A 12-pulse converter is often used in medium voltage applications. The major drawbacks of these converters are the Total Harmonic Distortion (THD) of the input current, and low power factor. These drawbacks can be treated by compensation techniques such as passive or Active Power Filter (APF). In this paper, a three-winding transformer (star/tapped-star/delta) with an APF connected to the secondary taps with specific power locus is used to improve the THD and input power factor. However, the size of the APF should be tolerated. To lower the APF burden and size a proposed compensation technique using Active Power Filter (APF) with power locus VAr offset using Fixed Capacitor bank (FC) is used. Simulation results for medium voltage are introduced and verified experimentally using low voltage scaled prototype system.",

keywords = "12-pulse converter, active power filter, Current source rectifier, fixed capacitors, harmonic distortion, Power locus, power quality",

author = "Hamad, {M. S.} and Abri, {R. S Al} and Masoud, {Mahmoud I.}",

year = "2013",

doi = "10.1109/IEEEGCC.2013.6705795",

language = "English",

isbn = "9781479907243",

pages = "309--314",

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note = "2013 7th IEEE GCC Conference and Exhibition, GCC 2013 ; Conference date: 17-11-2013 Through 20-11-2013",

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AU - Hamad, M. S.

AU - Abri, R. S Al

AU - Masoud, Mahmoud I.

PY - 2013

Y1 - 2013

N2 - A 12-pulse converter is often used in medium voltage applications. The major drawbacks of these converters are the Total Harmonic Distortion (THD) of the input current, and low power factor. These drawbacks can be treated by compensation techniques such as passive or Active Power Filter (APF). In this paper, a three-winding transformer (star/tapped-star/delta) with an APF connected to the secondary taps with specific power locus is used to improve the THD and input power factor. However, the size of the APF should be tolerated. To lower the APF burden and size a proposed compensation technique using Active Power Filter (APF) with power locus VAr offset using Fixed Capacitor bank (FC) is used. Simulation results for medium voltage are introduced and verified experimentally using low voltage scaled prototype system.

AB - A 12-pulse converter is often used in medium voltage applications. The major drawbacks of these converters are the Total Harmonic Distortion (THD) of the input current, and low power factor. These drawbacks can be treated by compensation techniques such as passive or Active Power Filter (APF). In this paper, a three-winding transformer (star/tapped-star/delta) with an APF connected to the secondary taps with specific power locus is used to improve the THD and input power factor. However, the size of the APF should be tolerated. To lower the APF burden and size a proposed compensation technique using Active Power Filter (APF) with power locus VAr offset using Fixed Capacitor bank (FC) is used. Simulation results for medium voltage are introduced and verified experimentally using low voltage scaled prototype system.

KW - 12-pulse converter

KW - active power filter

KW - Current source rectifier

KW - fixed capacitors

KW - harmonic distortion

KW - Power locus

KW - power quality

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T2 - 2013 7th IEEE GCC Conference and Exhibition, GCC 2013

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