静止无功发生器的设计与运行问题OA
Problems of Static Var Generator in Design and Operation
本文指出静止无功发生器SVG在设计与运行方面存在着一些问题：SVG装置的控制方案选择不当,导致SVG装置无法满足电力系统功角稳定和电压稳定的要求;SVG装置直流侧电容选择不当,影响SVG装置的性能;H桥级联型SVG装置直流侧电容电压不平衡,导致SVG过电流;SVG装置启动与并网存在的问题。并对上述存在的问题进行分析,提出解决问题的方法。
this paper points out design and operation problems of SVG, such as not to meet power angle and voltage stability requirement, caused by improper control scheme; effects caused by capacitor selection on DC side; over current caused by capacity voltage unbalance on DC side; problems instart and integration .In view if the problem, the author proposes the solution.
戴宪滨
沈阳工程学院电气工程系,沈阳110136
信息技术与安全科学
静止无功发生器逆变器无功补偿
SVGinverterreactive power compensation
《电气技术》 2012 (2)
70-71,2
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