... current protection 电流保护 current protective device 电流保护装置 current pulsation 电流脉动 ...
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residual current protective device 剩余电流动作保护器
Over current protective device 过电流保护装置
current-limiting overcurrent protective device 限流过电流保护装置
residual current operated protective device 漏电电流动作保护器 ; 剩余电流动作保护器 ; 用剩余电流动作防护器 ; 电流式漏电保护器件
This paper introduces a new current protective device based on PLC by analysis the character of the current protective.
通过分析电流保护的特征，设计了一种新型的采用P L C 为核心的电流保护装置。
The constituted elements of the current protective device have three type:electromagnetic, transistor and also microcomputer.
电流保护的构成元件有电磁感应型，晶体管型，微型机。
The operating principle and the use of residual current protective device is introduced, and its selection, installation and limitation are commented.
介绍了剩余电流动作保护器的工作原理及其用途，叙述了剩余电流动作保护器的选型、安装及其局限性。
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