1) digital circuit breaker failure protection
数字式断路器失灵保护
2) circuit breaker failure protection
断路器失灵保护
1.
This paper mainly to the transformer220kV circuit breaker failure protection circuit and launched next generation Transformer Operation breaker failure protection circuit start a detailed analysis, pointing out that the main change in next-generation operation, the circuit breaker failure protection of some, it can not meet the《power to prevent major accidents in the 25 key requirements》.
本文主要对主变压器220kV断路器失灵保护启动回路和主变旁代运行时断路器失灵保护启动回路进行了详细分析,指出在主变旁代运行时,断路器失灵保护中存在的一些不足,不能满足《防止电力生产重大事故的二十五项重点要求》。
2.
Busbar differential protection, circuit breaker failure protection and microcomputer-based line protectionare detailed analyzed.
近年来电网继电保护运行水平有所提高，正确动作率逐年上升，但存在母线差动保护和断路器失灵保护正确动作率偏低等问题，分析了出现问题的原因，提出了改进意见。
3.
This paper mainly to the transformer220kV circuit breaker failure protection circuit and launched next generation Transformer Operation breaker failure protection circuit start a detailed analysis, pointing out that the main change in next-generation operation, the circuit breaker failure protection of some, it can not meet the 《power to prevent major accidents in the 25 key requirements》 .
本文主要对主变压器220kV断路器失灵保护启动回路和主变旁代运行时断路器失灵保护启动回路进行了详细分析,指出在主变旁代运行时,断路器失灵保护中存在的一些不足,不能满足《防止电力生产重大事故的二十五项重点要求》。
3) breaker failure protection
断路器失灵保护
1.
The paper analyzed some problems,such as breaker failure protection,non-whole phase protection,configuration of reclosing and five-protection lockout focusing on the characteristics of generator-transformer-circuit unit wiring,and proposed suggestions how to solve these problems in its design and operation.
针对发电机-变压器-线路组单元接线的特点,对其断路器失灵保护、非全相保护、重合闸配置、五防闭锁等问题进行了分析。
4) breaker fail protection
断路器失灵保护[装置]
5) circuit breaker failure
断路器失灵
1.
Analysis & improvement of some problems on protection starting of 220 kV circuit breaker failure;
220kV断路器失灵保护启动回路的问题探讨及改进
补充资料：变换器式频率表(见交换器式电表)
变换器式频率表(见交换器式电表)
transducer type frequency meter
曰‘口，”IuullqISn}P旧iUbloo变换器式颇率表meter)(transdueer tyPe见变换器式电表。frequeney
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条