current protective device的意思|示意

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。

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 method and the device acquire and judge the alternating current directly, shorten the signal acquisition time and the protective time during overcurrent.

本发明直接对交流电流进行采集和判断，缩短了信号采集时间和电流过流时的保护时间。

A differential relay is a protective device that is fed by current transformers located at two different series points in the electrical system.

差动继电器作为保护装置，差动继电器由位于系统中两个不同位置的电流互感器提供反馈信息。

The classification of failure and its distribution of DZL118 series residual current operated protective device were introduced, the causes of failure were analyzed.

介绍了DZL1 1 8系列漏电断路器产品的故障分类及其分布，分析了故障原因。

The paper analyses the importance of software design technology, and aiming at the shortage of current protective device software development, shows that the paper's research is necessary.

本文首先分析了软件设计技术的重要性，针对当前继电保护装置开发中的一些软件开发缺陷问题，说明了本论文研究的必要性。