雨质对棒-板长空气间隙标准正极性及雷电放电影响  

Analysis of Standard Operation Wave and Lightning Wave on Long Air Gap Discharge under Rain Conditions

作　　者：张新 高超 陈枫林[3] 孙瑞杰 王黎明[3] 

机构地区：[1]云南电网有限责任公司电力科学研究院,昆明650217 [2]南方电网科学研究院,广州510080 [3]清华大学深圳研究生院,深圳518055

出　　处：《云南电力技术》2016年第1期94-96,共3页Yunnan Electric Power

摘　　要：对典型棒一板间隙在不同间距、不同淋雨及雨质工况下，开展了正极性操作和雷电放电试验研究。，结果表明，与标准气象条件相比，淋雨及pH值在4．0～7．0之间的常规降雨雨质条件对于典型棒一板间隙的标准正极性操作放电电压和标准正极性或负极性雷电放电电压的影响很小，在工程上可以忽略不计。To study the discharge performance of typical rod-plate gap under different gap and rain conditions, several experiments of standard operation wave and lightning wave were carried out. Different with standard meteorological conditions, the standard operation wave and lightning wave have less effect on long air gap discharge under normal rain or rain with pH values between 4.0-7.0, and it can be neglected in the project.

关 键 词：棒-板间隙 淋雨 酸雨 标准操作波 雷电波 

分 类 号：TM75[电气工程—电力系统及自动化]