摘要
金属氧化物避雷器带电测试对发现设备受潮,反映其运行状态有重要作用.通过具体测试数据的分析,验证了相间干扰对普遍存在的"一"字形排列避雷器带电测试的影响,相角φ有规律性的变化对判断氧化锌避雷器的受潮老化性能起到一定的指导作用.
On-line test of metal oxide arrester plays important role to find damp equipment and show equipment running state. It was analyzed and verified the influences of interphase interference on on-line test for arresters which were arranged in a solid line, regularity changes from phase angles have directive function to judge damp and aging performance of metal oxide arrester.
出处
《宁夏工程技术》
CAS
2015年第3期249-251,254,共4页
Ningxia Engineering Technology
关键词
避雷器
带电测试
相间干扰
metal oxide arrester（MOA）
on-line measurement
interphase interference
