ISSN: 2349-5162

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Published in:

Volume 1 Issue 6
November-2014
eISSN: 2349-5162

Unique Identifier

JETIR1406033

Page Number

547-553

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Title

A Review of harmonic mitigation in power system using hybrid filter

ISSN

2349-5162

Cite This Article

"A Review of harmonic mitigation in power system using hybrid filter ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.1, Issue 6, page no.547-553, November-2014, Available :http://www.jetir.org/papers/JETIR1406033.pdf

Abstract

the power quality problems are common in most of industrial and commercial users. The non linear load can be generates current harmonics and/or voltage harmonics, which makes worse the power quality. Therefore, these harmonics must be mitigation. This review provides a survey of the mitigation of above mention harmonics problems using power electronics based equipments. One traditional solution to mitigate harmonics problems is the use of passive filters. The objective of shunt passive filter is to eliminate harmonics currents generated by nonlinear load. Passive filter has some drawbacks mainly related to the filter frequencies they were previously tuned, fixed compensation, resonance can occur because of the interaction between the passive filter and other load, with undesired results. To avoid the above-mentioned problems regarding the applications of passive filters, recent efforts have been concentrated in the development active filter. Shunt active filter is suitable for the mitigation of harmonics of the loads called harmonics current source. Series active filter is suitable for the compensation of loads called harmonics voltage source. Active filter has some drawback mainly high initial cost, which minimize using hybrid filter or combination of the series active filter and shunt passive filter. In this scheme, a low cost passive high-pass filter (HPF) is used in addition to the conventional APF. The harmonics filtering task is divided between the two filters. The APF cancels the lower order harmonics, and the HPF filters the higher order harmonics. HAPF, the advantages of both passive filter and active filter, provide improved performance and cost-effective solutions.

Key Words

power quality, passive filter, active filter, active filter, hybrid filter.

Cite This Article

"A Review of harmonic mitigation in power system using hybrid filter ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.1, Issue 6, page no. pp547-553, November-2014, Available at : http://www.jetir.org/papers/JETIR1406033.pdf

Publication Details

Published Paper ID: JETIR1406033
Registration ID: 140319
Published In: Volume 1 | Issue 6 | Year November-2014
DOI (Digital Object Identifier):
Page No: 547-553
ISSN Number: 2349-5162

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Cite This Article

"A Review of harmonic mitigation in power system using hybrid filter ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.1, Issue 6, page no. pp547-553, November-2014, Available at : http://www.jetir.org/papers/JETIR1406033.pdf




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