Effects of Output Power Fluctuation on Short-Circuit Current of Induction-Type Wind Power Generators

被引：1
|
作者：
Kumano, Teruhisa [1 ]
机构：
[1] Meiji Univ, Tokyo 101, Japan
来源：
ELECTRICAL ENGINEERING IN JAPAN | 2009年 / 166卷 / 03期
关键词：
wind power generation; short-circuit study; random variation;
D O I：
10.1002/eej.20721
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Effects of the fluctuation inherent in wind speed are studied by a probabilistic method. The random variation in wind speed is responsible for random behavior in output power and internal voltage of a wind power generator. In case of fault occurrence at the instant of high internal voltage, the resultant short-circuit current will be big, and vice versa. The DC component is also affected. According to the study, 2.4% and 1.3% increase of short-circuit current in AC and DC components are observed respectively in a large variation case. This implies that the wind speed variation should be considered for accurate short-circuit study. (C) 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 166(3): 27-36, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/eej.20721
引用
收藏
页码：27 / 36
页数：10
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