3) Protection Relay
保护继电器
1.
Design of multi-use detecting device for protection relay;
保护继电器综合测试仪的研制
2.
This paper introduces the portable protection relay detecting device and the practical circuit,as well as the major functions.
介绍一种便携式保护继电器测试装置的设计及实用电路和主要功能。
4) Relay protection
继电器保护
5) relaying
[英][ri'lei] [美][rɪ'le]
继电保护器
1.
To join the relaying with communication interface of RS232 in the synthetically automated system of the transformer substation to CAN bus,the author designs an interconnected adapter between RS232 and CAN bus based on PIC18F248 Microcomputer.
为了将变电站综合自动化系统中具有RS232接口的继电保护器接入到CAN通信网络中,设计了一种基于PIC18F248的RS232/CAN互连适配器,对其硬件接口电路、硬件抗干扰电路和CAN报文帧以及单片机软件流程的设计与实现进行了叙述。
6) 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》。
补充资料:C17400铍铜制成的继电器簧片
C17400铍铜制成的继电器簧片
c1 74。C铍铜制成的继电器簧片
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