| ZN12—10型断路器与微机型保护配合问题及解决 |
| |
| 引用本文： | 张伟.ZN12—10型断路器与微机型保护配合问题及解决[J].电气开关,2010,48(1):46-47. |
| |
| 作者姓名： | 张伟 |
| |
| 作者单位： | 株洲电业局,湖南,株洲,412000 |
| |
| 摘 要： | 分析了一次10kV出线开关柜因保护与断路器动作特性不匹配而在故障情况下拒动导致主变低压侧断路器跳闸的原因，提出了解决方法和防范措施，对防止此类事故有很好的借鉴作用。
|
| 关 键 词： | 开关柜 断路器 跳闸 |
The Problem and Solution of ZN12-10 Circuit Breaker and Micro-computer Protection Match |
| |
| ZHANG Wei.The Problem and Solution of ZN12-10 Circuit Breaker and Micro-computer Protection Match[J].Electric Switchgear,2010,48(1):46-47. |
| |
| Authors: | ZHANG Wei |
| |
| Affiliation: | Zhuzhou Power Administration;Zhuzhou 412000;China |
| |
| Abstract: | The reason that the primary lOkV outlet switch cubicle under fault condition refuse to operate to lead to the circuit breaker tripping on the low voltage side of the main transformer because of protection with the circuit breaker＇s characteristic mismatching is analyzed. Propose solutions and countermeasures, which have good lessons for preventing faults like these. |
| |
| Keywords: | switch cabinet circuit breaker tripping |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
