English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

: Dynamic Voltage Restorer (DVR) has become very popular in recent years for compensation of voltage sag and swell. The voltage sag and swell is very severe problem of power quality for an industrial customer which needs urgent attention for its compensation. There are various methods for the compensation of voltage sag and swell. One of the most popular methods of sag and swell compensation is Dynamic Voltage Restorer (DVR), which is used in both low voltage and medium voltage applications. In this work, our main focus is on DVR. DVR compensate the voltage sag by injecting voltage as well as power into the system. The compensation capability of this is mainly influenced by the various load conditions and voltage dip to be compensated. In this work the Dynamic Voltage Restorer is designed and simulated with the help of Matlab Simulink for sag compensation. Efficient control technique (Park’s Transformations) is used for mitigation of voltage sag through which optimized performance of DVR is obtained. The performance of DVR is analyzed on various conditions of active and reactive power of load at a particular level of dc energy storage. Parameters of load are varied and the results are analyzed on the basis of output voltages.

DVR Based Compensation of Voltage Sag due to Variations of Load: A Study on Analysis of Active Power