Dynamic Analysis of Transient Voltage for Distribution Network with the Consideration of Wind Power

Abstract:

Distributed wind power will bring great impact on transient voltage of distribution network. Based on the characteristics of distributed wind power, this paper presents a doubly-fed induction Generator with four wind speed model and Crowbar protection model in DigSILENT/PowerFactory. The analysis is carried out for a test distribution system representative of the Benchmark 20kv grid. Firstly, this paper respectively provide simulation results showing the effects of distributed wind power on the dynamic voltage in wind fluctuation and a faulted system. Then, a static synchronous compensator (STATCOM) is used to improve the voltage profile of the distribution system.

• Periodical: Applied Mechanics and Materials (Volumes 448-453)
• Pages: 1796-1801
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.448-453.1796
• Online since: October 2013
• Authors: Chun Guang Tian, Tian Yi Wang*, Guo Wei Cai, De You Yang
• Keywords: Crowbar, Distributed Generation (DG), Distribution System, Transient Voltage of Distribution System

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