华电技术 ›› 2012, Vol. 34 ›› Issue (4): 71-72.
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马玉玲1,2,刘宝柱1,廖洪涛2
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MA Yuling1,2,LIU Baozhu1,LIAO Hongtao2
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摘要: 具有低压穿越能力的风电机组接入系统后,整定计算时不能将风电等同于简单的负荷系统,以某110kV系统所接风电整定计算为例,分析了定值整定应考虑的因素,提出了风电场内部及其与大电网的联络线定值整定配合方法。
关键词: 风力发电, 联络线, 馈线, 继电保护, 整定计算
Abstract: After the wind farms with low voltage ride through (LVRT) capability are connected into power system, in the settings calculation of the farms, it is unable to consider the wind farms as a simple load system. Taking the settings calculation of a wind farm connected into 110kV system as example, the factors, which must be taken into account in settings calculation, were analyzed; and a settings matching up method, for inside of the wind farm and the tieline with large power grid, was proposed.
Key words: wind power generation, tie line, feed line, relay protection, settings calculation
马玉玲;;刘宝柱;廖洪涛. 风电机组并网110kV系统后的定值配合方法[J]. 华电技术, 2012, 34(4): 71-72.
MA Yuling;;LIU Baozhu;LIAO Hongtao. Settings matching up method for wind turbine generator system after connecting into 110kV grid[J]. Huadian Technology, 2012, 34(4): 71-72.
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