A Novel Research and Implementation of Dynamic Voltage Restorer

Abstract:

This paper discusses a novel research and implementation of dynamic voltage restorer (DVR).The phase diagram is shown based on the principle and the steady-state equivalent circuit. The initial phase of the source fundamental voltage and angle are given according to instantaneous reactive power (IRP) theory. The voltage function is determined by the optimum voltage injection angle which is based on minimum energy compensation (MEC). A prototype and the design process are given. The experimental results verify the rationality .

• Periodical: Applied Mechanics and Materials (Volume 492)
• Pages: 223-226
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.492.223
• Online since: January 2014
• Authors: Su Ping Pei, Fu Zhuan Wu
• Keywords: DVR, IRP, MEC, PEL, Power Quality

References

[1] Xiangning Xiao and Yonghai Xu, in: Society for Electrical Engineering, vol. 22, (2009), p.64.

[2] Kun Cai, Yaohua Liand XiaosongSheng, in: Transactions of Electro technical Society, vol. 20 (2010), p.104.

[3] Mingyuan Zhang, Jianqing Shen, in: Marine Electric & Electronic Engineering(2009).

[4] Jianhua Li, Haili Xu, and Zhiqiong Tang, in: Power System Protection and Control(2012).

[5] Jun Xu, Dehong Xu, in: Power Electronics(2011).