母差保护

邵武电厂母差保护的设计改进

The improved design of the busbar differential protection for the Shaowu power plant

一种适用于母差保护的CT饱和判据

CT saturation criterion suited for busbar differential protection

略阳电厂220kV母差保护换型的必要性

The Necessary Type Change of 220 KV Bus Difference Protection

某220kV变电站220kV母差保护动作事故分析

Analysis of a maloperation accident in microcomputer - based 220 kV bus differential protection

提高220kV母差保护动作可靠性

Reliability of 220 kV Bus Difference Relay Operation

BP-2A微机母差保护的原理及其应用

The Principle and Usage of BP-2A Computer Busbar Protection

RCS-915A型微机母差保护现场投运经验

Experience in putting rcs-915a digital bus protection into operation at worksite in running state

BP-2A母差保护的应用

The Application of BP-2A Generatrix Difference Protection

HMZ系列中阻抗型母差保护误动原因分析

On the error action of bus bar differential protection of hmz middle impedance type

北京热电厂220kV双母线双分段的母线保护，由全电流式集成电路型母差保护改造成为国产微机型母差保护。

The 220 kV dual bus bar and dual segment bus protection of Beijing Thermal Power Plant has been upgraded from full current IC-based into domestic microcomputer-based bus bar differential protection .

通过对66kV电流相位比较式回路的局部改进或更换比率式母差保护，可提高66kV母差保护动作的可靠性和选择性。

The reliability and selectivity of the 66 kV mother difference protection action can be improved by local modification of the comparative mother difference protection loop or changing the ratio mother difference protection .

指出分布电容在短路暂态过程中引起的振荡高频分量，可以导致快速母差保护拒动，其影响在保护设计时应引起重视。RCS-915型母差保护装置的保护方案考虑了线路分布电容的影响。

The high frequency component caused by distributed capacitance in transient process , may result in maloperation of busbar differential protections , which should be taken seriously in designing of RCS-915 differential protection .

变电站双母线分段与母差保护完善运行

Consummative running of duplicate-busbar segmentation and bus differential protection in substation

不联与内联回路在火电厂母差保护中的应用

Unconnection and Interconnection Circuit Used in Power Plant Bus Differential Protection

母差保护出现的问题及处理过程

The Problems Occured in Bus-Differential Protection and how to Deal with It

崂山站A段母差保护跳闸原因分析及防范措施

Analysis of Laoshan substation bus A trip incident and its precautionary measures

一起微机母差保护误动作事故分析

Analysis of a misoperation accident in microcomputer-based bus differential protection

双母线带旁路接线方式的母差保护向量检查

Vector Check of Busbar Differential Protection for Double Busbar with Bypass System

母差保护应用中若干问题的分析

Analysis of some problems in application of busbar differential protection

一例中阻抗母差保护故障处理及原因分析

Dealing with a Breakdown of a Middle Impedance Bus Current Differential Relay

微机母差保护抗饱和特性仿真分析

Analysis by Simulation of the Anti-Saturation Characteristics on Microprocessor-Based Busbar Differential protection

一起母差保护误动原因分析及防范措施

The Reason Analysis and Preventive Measures for A Maloperation of Bus Differential Protection

双母线跨接运行及母差保护动作分析

Analysis on Operation of Across Two Busbar and Actuation of Busbar Differential Protection

线路区外故障引起母差保护误动作分析及对策

Analysis and Measures of Misoperation of Bus Differential Protection Caused By Outside Faults

双母线双分段微机型母差保护双重化设计的探讨

Discussion about Dual Bus Bar Dual Segment Microcomputer-Based Bus Bar Differential Protection Double Design

如何实现失灵保护与母差保护的正确投脱

How to Deal With the Relationship between Breaker Failure Protection and Bus Differential Protection

BUS&1000母差保护动作原理的分析

The Analysis of Bus-1000 Bus Differential Protection Principle

母差保护死区解决方法及其在崇明电网的应用

Method of Eliminating the Busbar Differential Protective Dead Zone and Its Application in Chongming

大庆电网母差保护存在问题及改进方案的研究

Study on Existing Problems of Daqing Power Grid Busbar Differential Protection and Improvement Scheme

变电站母差保护技术改造方案探讨

Discussion on substation bus differential protection retrofitting