Compensation of Sag and Swell Voltage by using Dynamic Voltage Restorer


Article PDF :

Veiw Full Text PDF

Article type :

Original Article

Author :

Diksha Wasnik | Prof Radharaman Shaha | Pratik Ghutke

Volume :

3

Issue :

4

Abstract :

The increase use of modern sensitive and sophisticated loads connected to distribution system causes various problems to the system. The major problems are voltage sag and swell, there is need to compensate it .Today most of the distribution companies are using power semiconductor based devices for improving power quality. Among the various custom power devices, Dynamic voltage restorer is used for compensation in this paper, which is most popular and widely used method. Here, in phase compensation technique of DVR is used with battery energy storage system. The DVRs life time is improved by replacing battery with super capacitor. Super capacitor are most suitable short duration energy requirement. The control technique employed here is SRF controller. The overall work is carried out in MATLAB Simulink. Diksha Wasnik | Prof Radharaman Shaha | Pratik Ghutke "Compensation of Sag and Swell Voltage by using Dynamic Voltage Restorer" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23740.pdf Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/23740/compensation-of-sag-and-swell-voltage-by-using-dynamic-voltage-restorer/diksha-wasnik

Keyword :

DVR, voltage sag, voltage swell, In Phase compensation, Battery Energy storage, SRF controller
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