Analysis of Parasitic Boost Active Voltage Quality Regulator without Transformer for Power Quality Improvement

Authors

  • Ms. HarshaliWani PG Student, Dept. of Electrical Engineering, SSBT’s College of Engineering, Jalgaon, Maharashtra.
  • Mr. S. M. Shembekar Assistant Professor, Dept. of Electrical Engineering, SSBT’s College of Engineering, Jalgaon, Maharashtra

Keywords:

Voltage sag, series connected compensator, Dynamic voltage restorer(DVR), Dynamic sag corrector(DySC), DC-link voltage

Abstract

The most common disturbances in the Source voltage are voltage sags and swells. Voltage sag 10% lasting
for 5-10 cycles can result in costly damage in critical loads to mitigate the problems caused by poor quality of power
supply, series connected compensators are used. In this paper, the ride through is provided by Dynamic sag corrector.
The position of shunt and series converter is changed according to the structure difference between the DVR. As it is a
transformerless the proposed Active voltage quality regulator(AVQR) is cost effective solution for long duration sags
that are lower than 50% of nominal voltage. Additionally, the DC-link adaptive control method is applied to obtained
high operating efficiency. Analysis along with simulation and modeling of DySC and Parasitic Boost AVQR is presented
to verify feasibility and effectiveness of the proposed topology.

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Published

2016-06-25

How to Cite

Ms. HarshaliWani, & Mr. S. M. Shembekar. (2016). Analysis of Parasitic Boost Active Voltage Quality Regulator without Transformer for Power Quality Improvement. International Journal of Advance Engineering and Research Development (IJAERD), 3(6), 281–291. Retrieved from https://www.ijaerd.org/index.php/IJAERD/article/view/1514

Issue

Vol. 3 No. 6 (2016): Volume 3 Issue 6 June-2016

Section

Articles