Impact of Wind Centralized Access on System Short Circuit Current

doi:10.11930/j.issn.1004-9649.201705123

Abstract

Abstract: With centralized integration of large-scale wind farms, the influence of wind power on short circuit current has become an important concern in power planning and operation. Short circuit characteristics of various wind turbines are analyzed in detail. Bus short circuit currents are simulated with practical examples under different access form, wind turbine type and installed capacity. The influence of wind power on short circuit current of near area is revealed from different aspects. Considering limiting factors of short circuit current, certain wind farm access forms and wind turbine types are recommended. The results have important reference for planning and construction work of large scale wind power.

Key words: large-scale wind power, centralized integration of wind farms, short circuit current, short circuit characteristics, bus

CLC Number:

TM614

LI Yuanyuan, SUN Zian, ZHANG Zhigang, ZHANG Shiqiang, ZHANG Lingkang, JIA Honggang, ZHANG Xin. Impact of Wind Centralized Access on System Short Circuit Current[J]. Electric Power, 2018, 51(4): 33-38,88.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.201705123

https://www.electricpower.com.cn/EN/Y2018/V51/I4/33

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