双断口磁场断路器配高能氧化锌非线性电阻灭磁存在问题与改进  

The Existing Perplexities of Dual-pole Field Breaker with High Energy Non-linear ZnO Resistor and Its Improvement

作　　者：邵显钧 

机构地区：[1]葛洲坝水力发电厂二江电厂,湖北宜昌443002

出　　处：《中国电力》2000年第8期38-40,共3页Electric Power

摘　　要：阐述双断口磁场断路器配高能氧化锌非线性电阻灭磁系统的工作原理、成功灭磁所必须具备的条件；以葛洲坝６号机组灭磁系统为例，分析该灭磁系统存在的问题，并就此提出一些改进建议。This article describes the working principle of the dual-pole field breaker with high energy nonlinear ZnO resistor and the essential conditions for successful deexcitation. Taking the No.6 generating unit of Gezhouba Hydropower Station as example, this article analyzes the existing perplexities of the de-excitation system, and presents some improving proposals.

关 键 词：磁场断路器 灭磁 电流转移 氧化锌非线性电阻 

分 类 号：TM561[电气工程—电器]