漏电保护装置

基于DSP的井下选择性漏电保护装置设计

Design on Mine Selective Leakage Protection Device Based on DSP

基于DSP矿用低压电网新型选择性漏电保护装置的研究

Research and application of the selective leakage protective system of low voltage distribution networks for mines based on DSP

电动工具必须接一个正确设定的漏电保护装置（RCD）。

Electrical tools must be connected a correctly rated earth leakage cut-out ( RCD ) device .

本文着重分析在TT、TN接地系统中装设漏电保护装置，以有助于对规范的进一步理解，使广大用户重视漏电保护开关的作用，防止电击伤害事故发生。

This article emphatically analyzes the electricity leaking protection switch in TT . TN grounding system for better understanding of regulations and preventing electrical strike accident from occurring .

在分析现有660V选煤厂漏电保护装置的基础上，提出了一种基于DSP的智能化选择性漏电保护系统的实现原理，并且给出了相应的硬件设计和软件程序框图。

This paper proposes a new intelligent selective electric leakage protect device using DSP , based on detailed analysis of electrical leakage protect equipment of Coal Preparation Plant with 660V.In addition , it also presents the idiographic design of relating hardware circuit and software are block diagram .

该系统以C8051F040单片机为核心，总开关支路的漏电保护装置基于附加直流源漏电检测原理，分开关支路的漏电保护装置基于零序功率方向型漏电检测原理。

The leakage protection principle of total switch is based on additional dc sources leakage detection , while the sub-branch based on selective leakage detection of zero sequence power direction type .

高压电网选择性漏电保护装置的研制

Development of Selective Leak Electricity Protection Device in High-voltage Power Network

浅谈微机型漏电保护装置的抗干扰措施

Brief Introduction to Anti-interference Measure of Computerized Power Leakage protection devices

基于零序功率方向原理的矿井漏电保护装置设计

Design of mine electric leakage protection device with zero power direction principle

漏电保护装置在不同接地保护系统中的应用

The application of power leakage protection device in various ground protection system

新型矿井低压电网选择性漏电保护装置研究

A New Mine Selective Earth Leakage Protection Device of low-voltage Distribution Networks

新型矿用移动设备自动显示漏电保护装置

New type of electrical leakage-proof & display device for mine travelling equipment

低压配电系统接地与漏电保护装置的应用

Application of LV Distribution System Earth and Earth Leakage Protection

微机型漏电保护装置的抗干扰措施浅析

On the Anti-interference Measures of Earth-Leakage Protection Devices Based Micro-Computer

基于80296的井下新型低压电网选择性漏电保护装置

Selective Leakage Protective Device Based on 80296 for Underground Low-voltage Distribution Network

一种新型的煤电钻漏电保护装置

New electric leakage protection device of electric coal drill

新型煤矿直流架线漏电保护装置研究

Research on New Mode Mine Power Leakage Protection Device of DC Trolley Line

矿山移动设备漏电保护装置的设计

Design of electricity-leakage protecting unit for mine travelling equipment

矿用微机选线高压漏电保护装置的研究

Study on High Voltage Leakage Protection Device for Mine Microprocessor Selected Power Line

一种基于时序比相方法的选择性漏电保护装置的研制

Development of the selective leakage protection device based on time sequencing phase comparison

漏电保护装置可靠性探讨

Inquisition on the Reliability of Electrical Leakage Protector

关于电器漏电保护装置的讨论

On the Leakage Protective Device of Electric Appliance

选择性漏电保护装置设计

Design for Selective Electricity Leakage Protection Device

一种新颖的低压漏电保护装置

A Novel Low - Voltage Leakage Protection

施工现场漏电保护装置的合理安装及使用

The Proper Installation and Application of the Earth Leakage Protective Device on the Construction Site

DJF&2系列方向性高压漏电保护装置

Djf-2 series directional high voltage leakage protection

矿井高压电网漏电保护装置动作参数分析

An analysis of the tripping parameters of earth-leakage protection devices for high-voltage electric network in mines

该选择性漏电保护装置简化了传统保护装置的设计，可以改善井下低压电网漏电保护的动作性能。

It can improve action capability of Leakage-protection for low voltage distribution networks , consequently improve security of Underground work .

采用空气隔热技术，炉体表面温升低，配有漏电保护装置，使用安全。

It insulates heat by air . The low temperature of furnace body , confect creepage safeguard equipment , makes sure security .

本文重点介绍了JJ1-1140/660B型漏电保护装置与电容电流补偿的工作原理及使用中应注意的事项。

The article stresses on the introduction to Model JJ1-1140 / 660B Current Leakage Protector and the working principle of capacitor current compensation , and the cautions in use .