田浩;刘玉田;秦晓辉;张彦涛;

• 1:电网智能化调度与控制教育部重点实验室(山东大学)
• 2:中国电力科学研究院有限公司

摘要(Abstract)：

为避免半波长输电线路由于低功率因数运行导致的沿线局部过电压,提出在半波长线路送端及受端进行无功补偿。基于系统运行方式确定了无功需求范围,同时考虑对线路功率波动的适应性,采用静态补偿加动态补偿的方式。综合考虑经济性及电压控制目标,经过无功优化计算确定配置容量。仿真结果表明通过无功补偿配置,可以有效抑制沿线过电压,降低线路损耗,并在半波长线路长度有一定偏差时依然满足电压控制要求。

关键词(KeyWords)： 半波长输电;特高压;稳态过电压;无功补偿

Abstract:

Keywords:

基金项目(Foundation): 国家电网公司科技项目(SGSDDK00KJJS1600149)~~

作者(Author): 田浩;刘玉田;秦晓辉;张彦涛;

Email:

DOI: 10.13335/j.1000-3673.pst.2018.0431

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