The design of synchronous sampling unit in on-line resistive leakage current monitoring system of MOA

被引：2
|
作者：
Wang, YQ [1 ]
Lu, FC [1 ]
Li, HM [1 ]
Li, YQ [1 ]
机构：
[1] N China Elect Power Univ, Sch Elect Engn, Baoding 071003, Peoples R China
来源：
Proceedings of the 2005 International Symposium on Electrical Insulating Materials, Vols, 1-3 | 2005年
关键词：
D O I：
10.1109/ISEIM.2005.193591
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Metal Oxide Surge Arrester (MOA) is very important in our power system. Therefore, on-line monitoring of MOA becomes necessary. In this paper, we introduce the method of signal collection based on the voltage of discharge counter, and we advance the principle of synchronous sampling on multi-lower computer system. Based on these methods, this paper introduces a synchronous sampling unit that can be used in on-line resistive leakage current monitoring system of MOA. Finally, the methods and the design prove to be efficient through the test of practical project.
引用
收藏
页码：472 / 475
页数：4
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