The danger of overcurrent and overvoltage in the transient process of transformer's secondary short circuit is analyzed and countermeasures to avoid such accidents are introduced.
以一起变压器副边短路事故为例，分析了变压器副边短路过渡过程中产生过电流、过电压的危害性；介绍为避免类似事故发生应采取的防范措施。
To insure reliable operation and safe motion, the soft start, the overvoltage, overcurrent, and overheating protection are installed at the system.
本系统为确保可靠工作和安全运行，设置了软起动、过电压、过电流和过热等保护环节。
A simple circuit breaker delivers precision overvoltage protection and overcurrent protection.
一个简单的电路断路器提供精密过压和过流保护。
It has been being a vital important topic of how to improve the safeguard ability of overvoltage and overcurrent in SPC exchanges.
如何提高程控交换机的过压过流防护能力，一直是通信系统中非常重要的研究课题。
The paper analyzes the major reasons of overvoltage and overcurrent occuring to program-controlled digital users exchanger, and discusses the protection methods against overvoltage and overcurrent.
本文分析了程控数字用户交换机过压过流产生的主要原因，并讨论了过压过流的保护方法。
The utility model relates to a magnetic plug with an energizing indicator light and an overcurrent overvoltage protector.
本实用新型是一种装有通电指示及带过流过压保护器的磁性插头，适用于电气装置的电源线连接。
The utility model relates to a magnetic plug with an energizing indicator light and an overcurrent overvoltage protector.
本实用新型是一种装有通电指示及带过流过压保护器的磁性插头，适用于电气装置的电源线连接。
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