基于MCR的风电场动态无功补偿控制策略

王金浩; 王康宁; 徐龙; 雷达; 杨悦

王金浩,王康宁,徐龙,雷达,杨悦.基于MCR的风电场动态无功补偿控制策略[J].电测与仪表,2015,52(17):.
WANG Jin-hao,Wang Kang-ning,XU Long,LEI Da,YANG Yue.The Control Strategy of the Dynamic Reactive power compensationin Wind Farm with MCR[J].Electrical Measurement & Instrumentation,2015,52(17):.

基于MCR的风电场动态无功补偿控制策略

The Control Strategy of the Dynamic Reactive power compensationin Wind Farm with MCR

DOI：

中文关键词: 风电场无功补偿控制策略电压稳定

英文关键词:wind farm reactive power compensation control strategy voltage stability

基金项目:

作者中文名	作者英文名	单位
王金浩	WANG Jin-hao	国网山西电力科学研究院
王康宁	Wang Kang-ning	国网山西电力科学研究院
徐龙	XU Long	国网山西电力科学研究院
雷达	LEI Da	国网山西电力科学研究院
杨悦	YANG Yue	华北电力大学电气与电子工程学院

摘要点击次数: 1561

中文摘要:

近年来风电场数量及装机容量快速增长,风电接入系统给电网带来了越来越显著的影响。无功补偿作为改善风电场电能质量,提高系统运行稳定的重要措施,在风电场得到了广泛的应用。本文提出了一种基于风电场动态无功补偿装置的无功电压控制策略。通过测量并网点电压,充分利用MCR的连续调节特性,与FC投切相配合,满足风电场系统的无功电压需求。最后结合某含有MCR的实际风场进行了仿真分析,验证了所提出的策略正确性。

英文摘要:

In recent years, the number of wind farms and its installed capacity grows rapidly. Wind power has more and more impact on power grid. As an important measure to improve the power quality and the stability of the system operation, reactive power compensation has been widely used in the wind farm. In this paper, a reactive power and voltage control strategy of dynamic reactive power compensation in wind farm was proposed. By measuring the input voltage of wind farm, making full use of continuous regulation characteristics of MCR and coordinating of switching FC to meet the voltage and reactive power demand in wind farm. Finally, taking an actual wind farm with MCR for simulation analysis, the validity of proposed strategy was verified.

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