摘要±800 k V普洱换流站小组交流滤波500 k V器断路器采用PCS-9830选相合闸装置,以减小断路器投切时对电网产生的过电压和涌流危害,因此选相合闸装置能否正常工作直接关系到特高压直流系统的安全稳定运行。但是,目前在换流站现场缺乏一种能实现对选相合闸装置投运前的有效检测的测试装置。为了解决此问题,研究并开发了一种能真实模拟换流站内500 k V断路器现场实际运行工况的测试装置,并已在现场完成对选相合闸装置的测试,取得了较好的效果。
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