| 220kV电流互感器带电水冲洗试验研究及分析 |
| |
| 引用本文： | 周晓湘,李诚,卢明.220kV电流互感器带电水冲洗试验研究及分析[J].清洗世界,2007,23(3):29-33. |
| |
| 作者姓名： | 周晓湘 李诚 卢明 |
| |
| 作者单位： | 1. 河南电力试验研究院,河南郑州,450052
2. 武汉供电公司,湖北武汉,430050 |
| |
| 摘 要： | 带电水冲洗是对电力设备外绝缘净化的有效措施，但由于220kV塔型电流互感器结构特殊，容易发生冲洗闪络，成为开展220kV带电水冲洗的难点。通过试验，研究了不同等值附盐密度、是否喷涂RTV的带电水冲洗的闪络电压，科学掌握了双枪跟踪法对塔型电流互感器的带电水冲洗方法，提出了220kV塔型电流互感器不喷涂RTV与喷涂RTV后的水冲洗临界盐密值。
|
| 关 键 词： | 带电水清洗 电流互感器 水洗流程 |
| 文章编号： | 1671-8909(2007)03-0029-05 |
| 修稿时间： | 2006年12月4日 |
Analysis of living water cleaning of 220kV current transformer |
| |
| ZHOU Xiaoxiang,Li Cheng,LU Ming.Analysis of living water cleaning of 220kV current transformer[J].Cleaning World,2007,23(3):29-33. |
| |
| Authors: | ZHOU Xiaoxiang Li Cheng LU Ming |
| |
| Abstract: | Living water washing is an efficiency depurative technique for electriferous equipment,but the complicated structure of the 220 kV tower model current transformer easily occurred wash flashover,that is the difficult to living wash for the 220 kV electriferous equipment.The flashover voltage of the living water cleaning under different conditions,different equal salt density,painted RTV or not were studied.The results showed that the electrification water washing technique about tower model electrical inductance equipment by means of two-gun tracker is a good command.In addition the critical salt density values were determined on the surface of 220 kV tower model electrical inductance equipment that was painted RTV or not. |
| |
| Keywords: | electriferous washing current transformer scrubbing process by water |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
