rotor grounding protection

用法例句

Improving rotor grounding protection of small units by integrated use of 7UM62 and ZD-9 devices;

使7UM62与ZD-9装置相结合以完善小型机组转子接地保护

Based on principles of rotor grounding protection and formation of shaft voltage,this paper explains relationships between rotor point 1 grounding protection misoperation with shaft voltage and main shaft grounding.

根据转子接地保护的原理及轴电压的形成,阐述了转子1点接地保护误动与轴电压、大轴接地之间的关系。

This paper analyzes the influences of shaft voltage absorbing circuit and brush touching resistance on the performance of generator rotor earth fault protection.

分析了轴电压吸收回路以及接地碳刷与大轴间接触电阻对发电机转子接地保护的影响,并分别提出了相应的对策和注意事项。

The principle and characteristic of voltage injection at rated frequency and a square wave voltage injection at lower frequency are introduced for rotor earth fault protection of turbine generator.

通过印度"BTG模式"的电站项目对汽轮发电机100%定子接地保护介绍了低频注入式的原理和特点;同时针对汽轮发电机转子接地保护介绍了注入工频电压和注入某种交变方波电压的原理和特点。

This paper propose a new rotor earth-fault protection with switch sampling theory, which sets up three group equations to measure rotor earth-fault resistance.

本文提出一种新型的切换采样原理转子接地保护,建立三组方程求解接地电阻。

This paper thoroughly discussed the principle and composition of large generator stator and rotor grounding protection,and analyzes the tripping process caused by the operation of grounding protection,to avoid similar problems and nonessential economic loss.

某电厂600MW机组定转子接地保护装置动作曾多次引起机组跳闸,本文结合其发电机定转子接地保护的实际配置,深入探讨了发电机定转子接地保护的原理及组成,并对定转子接地保护的动作过程进行了详细分析,以防止类似问题的再次发生,避免不必要的经济损失。

Analysis of reason of ping-pong type rotor one point ground protection to disconnect the generator time after time;

乒乓式转子一点接地保护多次动作跳机原因分析

Analysis on Grounding Protection of Large Generator Stator and Rotor

大型发电机定转子接地保护运行分析

Transformation on Protection Device of 600MW Generator Rotor Grounding

600MW发电机转子接地保护装置的改造

Design of Generator Rotor Grounding Protection Device Based on DSP

基于DSP的发电机转子接地保护装置设计

Cause Analysis to Out of Service Owing to Generator Rotor Frequent Ground Connection Protection Operation and its Measure for Solution

发电机转子接地保护频繁退出运行原因分析与解决措施

Development and Application of Device of Injecting-step-voltage Rotor Ground Protection

注入方波电压式转子接地保护装置的研制及应用

Research on One Point Grounding Fault Protection of Generator Rotors Based on Switch Sampling Principles

基于切换式原理的转子一点接地保护研究

Application of Rotor Earth Fault Protection in Three Gorges Power Station

浅谈转子一点接地保护在三峡700MW水轮发电机组中的应用

Application of Injected Rotor One Point Earthing Protection in Laxiwa Hydropower Generating Units

注入式转子一点接地保护在拉西瓦水电机组中的应用

The Analysis of Large Generator-Transformer Stator Ground-Fault Protection;

大型发变组定子绕组接地保护的研究

Analysis on G60 Third Harmonic Stator Ground Protection

G60发电机三次谐波定子接地保护分析

Study on Injection Voltage Scheme for Stator Single Earth-fault Protection of Generator;

注入式发电机定子单相接地保护的研究

Research on Some Problems of Stator Ground Fault Protection with Outside Sources

外加电源型定子接地保护若干问题的研究

design and application of generator stator earth protection for Feilaixia power plant

飞来峡电厂发电机定子接地保护的设计及应用

Study of Self-adaptive Generator Stator Ground Fault Protection Based on 20 Hz Electric Source Injection

20Hz自适应新原理发电机定子接地保护深入分析

Directional Element Based on Phase-angle Difference for Generator Stator Grounding Protection

基于相角差的发电机定子接地保护方向元件

Improvement on Stator Ground Protection Based on Zero-sequence Overvoltage for Large Generator

大型发电机零序过电压定子接地保护的改进

Novel injection protection scheme for stator ground fault of pumped storage generator

抽水蓄能电站发电机注入式定子接地保护方案

Application of Stator Ground Protection with Extra Power Supply in Longtan HydroPower Station

外加电源式定子接地保护在龙滩水电站的应用