失步保护

大型发电机策机失步保护

Microcomputer-Based Out-of-step Relaying for Large Generators

基于TD算法和BP算法相结合的同步电动机失步保护

Out - of-Step Protection of Synchronous Motors based on TD and BP Algorithms

RTDS在发电机失步保护动模测试中的应用

Application of RTDS in dynamic simulation of generator out-of-step protection

三峡左岸电站VGS水轮发电机组的失步保护

Out-of-step protection for VGS hydro-generators of Three Gorges Left Bank Power Plant

介绍了在2003年投产发电的三峡电站水轮发电机组VGS机型的配套失步保护。

Out-of-step protection equipped with VGS hydro-generators of Three Gorges power plant , which came to commission in 2003 , is introduced .

BSB-1A型失步保护装置整定计算

The Setting Calculation of BSB-1A Type Out-of-Step Protection Unit

介绍了WSB－12型微机式发电机低励磁失步保护装置的功能、逻辑框图、判据、异常工况的处理及在系统中的应用。

The functions , logic block diagram , judgement , troubleshooting and application of WSB-12 type protection system for generator based on PC are described in the paper .

阐述了BSB－1A型失步保护装置的特性曲线，分析了在发电机与电力系统发生失步时的阻抗轨迹，提出整定原则，并且通过实例论述了装置的整定计算方法。

The particle states the characteristic curve of BSB - 1A type out-of-step protection unit , analyzes the impedance tracks when out-of-step occurs in the generator and power system . and proposes the setting principle of unit , also , discusses the setting - calculation method of unit by example .

大型发电机微机失步保护的研究

Study on microprocessor-based out of step protection for large generator units

基于广域测量系统的功角稳定预测与发电机失步保护的协调控制

Coordination between rotor angle stability and out-of-step protection based on WAMS

关于高压电动机保护的几点思考及同步机失步保护

Some Considerations about HV Motor Protection and Out-off-step Protection of Synchromotor

BSB-1型失步保护装置剖析

Dissection of BSB 1 type out of step protection unit

双遮挡器原理失步保护动作行为分析

Analysis of the operation of out-of-step protection based on di-keep backing principle

大型同步电动机失步保护装置的故障分析

Fault Analysis for the Out-of-step Protection of Large Synchronous Motor

发电机失步保护新判据的原理

The fundamentals for a new criterion for generator out-of-step protection

发电机、电动机失步保护及其静态模拟试验方法

The generator and motor out-of - step protection test method

一起发电机失步保护异常动作行为的分析

Analysis for a Misoperation of the Generator Out - of - step Protection

自动分拣系统中的同步跟踪与失步保护

Synchronizing Tracing and Dis-synchronizing Protecting of Automatic Sorting System

浅谈提升机同步电机失步保护装置技改实践

Modification of mismatched protection device in elevator synchronous motor

重点阐述了失步保护原理、失步逻辑和参数整定。

The principle , logic and parameter setting of out-of-step protection are emphasized .

其中，重点介绍了失步保护的原理、失步逻辑、参数整定等；

Thereinto , principle , logic and parameters setting of out-of-step protection are detailed .

广东大亚湾核电站机组的失步保护

Out of step protection for power unit in Guangdong Daya Bay nuclear power station

发变组失步保护原理与人工神经网络相结合的研究

Study on Artificial Neural Network Combined with Out-of-step Protection Principle for Large Generator Units

同步电动机失步保护与重整步技术

A Technique of Protection and Self-Restoration of Synchronization After Synchronous Motors Being out of Step

大型发电机组失步保护定值的整定计算分析

Analysis to Setting Calculation on Out of Step Protection Setting Value for Large Generating Units

永磁直线同步电机垂直运输系统失步保护策略研究

Study on pull-out protection strategy of vertical transportation system for permanent magnetic linear synchronous electric motor

三峡发电机失步保护及励磁系统应用技术研究

The Research of Application Technology of the Three Gorges Generator Out of Step Protection and Exciting System

同步发电机三阻抗元件失步保护原理的改进

Improved out - of - step protection for synchronous generator based on the three - impedance element principle

为克服间接反映发电机功角的传统失步保护所存在的问题，介绍了一种利用发电机调速系统来直接测量发电机功角的方法。

In order to avoid the problems caused by traditional out of step protections based on indirect measurement of power-angle .

因此，作为失步保护后备的低电压保护也应具有反时限特性。

Thus , low voltage protection devices , served as lock-out protection reserve will also have characters uf inverse time-lag .