Abstract—Dynamic voltage restorers (DVR) are connected in series with the distribution feeder at low and medium voltages. The mitigation capability of these devices are mainly limited by the capacitor rating. It is an important task for DVR system operation and appropriate desired voltage sag compensation. This paper is intended to assimilate capacitor ratings unit of a DVR power circuit with distribution voltage. this ratings information are available in a convenient manner for DVR power circuit.
Index Terms—Capacitor rating, DC energy storage, dynamic voltage restorer, power quality, voltage sag.
H. P. Tiwari and S. K. Gupta are with the Department of Electrical Engineering with the Malaviya National Institute of Technology, Jaipur, Rajasthan, India (e-mail: harpaltiwari@yahoo.co.in, sunil_sunel@yahoo.co.in).
Cite: Sunil Kumar Gupta and H. P. Tiwari, "Suitable Capacitor Requirements for Dynamic Desired Voltage Sag Compensation on Distribution Network Using DVR," International Journal of Information and Electronics Engineering vol. 2, no. 2, pp. 119-124, 2012.