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电力英语

发布时间:2024-01-11 作者:admin 来源:讲座

2024年1月11日发(作者:)

电力英语

Generator Differential :发电机差动

Under and Over Voltage:低/过电压

Under and Over Frequency:低/过频率

System Back-up:系统后备

Reverse Power:逆功率

Power Interlock:

Standby Earth Fault:标准接地保护

Field Failure:失磁

Negative Sequence:负序

Residual Overvoltage:零序过电压

Overfluxing:过激磁

100% Stator Earth Fault:100%定子接地

RTD Thermal:热电耦

Dead Machine 误上电保护

DDB(Digital Data Bus) Signal 动作元件信号

Gen Diff Is1: 0.05In___0.5In 起动电流

Gen Diff K1: 0___20% 斜率1

Gen Diff Is2: 1.0In___5.0IN 拐点电流

Gen Diff K2: 20%___150% 斜率2

Overcurrent Protection过流保护

Voltage controlled overcurrent:电压控制过流

Voltage restrained overcurrent:电压限制过流

Underimpedance protection:低阻抗保护

Undervoltage Protection (27):低电压保护

Overvoltage Protection (59):过电压保护

Underfrequency Protection (81U) :低频保护

Overfrequency Protection (81O):过频保护

Earth Fault Protection:接地保护

Residual Overvoltage:接地保护-零序过电压

REF-Restricted Earth Fault: 限制性接地保护

High Impedance REF:高阻抗 REF

Sensitive earth fault protection-SEF: 灵敏接地保护

FieldFail: 失磁保护

Pole Slipping Protection:失步保护

Reverse power protection against motoring with loss of prime

mover

逆功率:应用失去原动力保护

Low forward power interlock prevents shaft overspeed for

non-urgent trips

低功率:断路器跳闸时, 防止发电机超速

Overload power protection to match generator capability chart

过功率:发电机的过载

Rotor Thermal Protection :转子过热保护

Stator Thermal Protection:定子过热保护

Overfluxing Protection:过激磁保护

Programmable Scheme Logic:可编程逻辑

变压器

Transformer Differential Protection P632:变压器差动保护P632

Over/Underfrequency Protection :过/欠频率保护(f<>)

Definite-Time Overcurrent Protection:定时限过电流保护

Inverse-Time Overcurrent Protection:反时限过电流保护

CT Circuit Monitor Function:CT断线监视功能

Thermal Overload Protection:热过负荷保护

电力专业英语[转帖]

(1) 元件设备

三绕组变压器:three-column transformer ThrClnTrans

双绕组变压器:double-column transformer DblClmnTrans

电容器:Capacitor

并联电容器:shunt capacitor

电抗器:Reactor

母线:Busbar

输电线:TransmissionLine

发电厂:power plant

断路器:Breaker

刀闸(隔离开关):Isolator

分接头:tap

电动机:motor

(2) 状态参数

有功:active power

无功:reactive power

电流:current

容量:capacity

电压:voltage

档位:tap position

有功损耗:reactive loss

无功损耗:active loss

功率因数:power-factor

功率:power

功角:power-angle

电压等级:voltage grade

空载损耗:no-load loss

铁损:iron loss

铜损:copper loss

空载电流:no-load current

阻抗:impedance

正序阻抗:positive sequence impedance

负序阻抗:negative sequence impedance

零序阻抗:zero sequence impedance

电阻:resistor

电抗:reactance

电导:conductance

电纳:susceptance

无功负载:reactive load 或者QLoad

有功负载: active load PLoad

遥测:YC(telemetering)

遥信:YX

励磁电流(转子电流):magnetizing current

定子:stator

功角:power-angle

上限:upper limit

下限:lower limit

并列的:apposable

高压: high voltage

低压:low voltage

中压:middle voltage

电力系统 power system

发电机 generator

励磁 excitation

励磁器 excitor

电压 voltage

电流 current

母线 bus

变压器 transformer

升压变压器 step-up transformer

高压侧 high side

输电系统 power transmission system

输电线 transmission line

固定串联电容补偿fixed series capacitor compensation

稳定 stability

电压稳定 voltage stability

功角稳定 angle stability

暂态稳定 transient stability

电厂 power plant

能量输送 power transfer

交流 AC

装机容量 installed capacity

电网 power system

落点 drop point

开关站 switch station

双回同杆并架 double-circuit lines on the same tower

变电站 transformer substation

补偿度 degree of compensation

高抗 high voltage shunt reactor

无功补偿 reactive power compensation

故障 fault

调节 regulation

裕度 magin

三相故障 three phase fault

故障切除时间 fault clearing time

极限切除时间 critical clearing time

切机 generator triping

高顶值 high limited value

强行励磁 reinforced excitation

线路补偿器 LDC(line drop compensation)

机端 generator terminal

静态 static (state)

动态 dynamic (state)

单机无穷大系统 one machine - infinity bus system

机端电压控制 AVR

电抗 reactance

电阻 resistance

功角 power angle

有功(功率) active power

无功(功率) reactive power

功率因数 power factor

无功电流 reactive current

下降特性 droop characteristics

斜率 slope

额定 rating

变比 ratio

参考值 reference value

电压互感器 PT

分接头 tap

下降率 droop rate

仿真分析 simulation analysis

传递函数 transfer function

框图 block diagram

受端 receive-side

裕度 margin

同步 synchronization

失去同步 loss of synchronization

阻尼 damping

摇摆 swing

保护断路器 circuit breaker

电阻:resistance

电抗:reactance

阻抗:impedance

电导:conductance

电纳:susceptance

导纳:admittance

电感:inductance

电容: capacitance

电力系统 power system 发电机 generator 励磁 excitation

励磁器 excitor 电压 voltage 电流 current

升压变压器 step-up transformer 母线 bus 变压器 transformer

空载损耗:no-load loss 铁损:iron loss 铜损:copper loss

空载电流:no-load current 无功损耗:reactive loss 有功损耗:active loss

输电系统 power transmission system

高压侧 high side 输电线 transmission line

高压: high voltage 低压:low voltage 中压:middle voltage

功角稳定 angle stability 稳定 stability 电压稳定 voltage stability

暂态稳定 transient stability 电厂 power plant 能量输送 power

transfer

交流 AC 直流 DC 电网 power system

落点 drop point 开关站 switch station 调节 regulation

高抗 high voltage shunt reactor 并列的:apposable 裕度 margin

故障 fault 三相故障 three phase fault 分接头:tap

切机 generator triping 高顶值 high limited value 静态 static (state)

动态 dynamic (state) 机端电压控制 AVR 电抗 reactance

电阻 resistance 功角 power angle 有功(功率) active power

电容器:Capacitor 电抗器:Reactor 断路器:Breaker

电动机:motor 功率因数:power-factor 定子:stator

阻抗电压: 阻抗:impedance 功角:power-angle 电压等级:voltage

grade

有功负载: active load/PLoad 无功负载:reactive load 档位:tap

position

电阻:resistor 电抗:reactance 电导:conductance

电纳:susceptance 上限:upper limit 下限:lower limit

正序阻抗:positive sequence impedance 负序阻抗:negative

sequence impedance 零

序阻

抗:zero sequence impedance

无功(功率) reactive power 功率因数 power factor 无功电流

reactive current

斜率 slope 额定 rating 变比 ratio

参考值 reference value 电压互感器 PT 分接头 tap

仿真分析 simulation analysis 下降率 droop rate 传递函数

transfer function

框图 block diagram 受端 receive-side 同步 synchronization

保护断路器 circuit breaker 摇摆 swing 阻尼 damping

无刷直流电机:Brusless DC motor 刀闸(隔离开关):Isolator 机端

generator termina

l

变电站 transformer substation

永磁同步电机:Permanent-magnet Synchronism Motor

异步电机:Asynchronous Motor

三绕组变压器:three-column transformer ThrClnTrans

双绕组变压器:double-column transformer DblClmnTrans

固定串联电容补偿fixed series capacitor compensation

双回同杆并架 double-circuit lines on the same tower

单机无穷大系统 one machine - infinity bus system

励磁电流:magnetizing current 补偿度 degree of compensation

Electromagnetic fields 电磁场 失去同步 loss of synchronization

装机容量 installed capacity 无功补偿 reactive power

compensation

故障切除时间 fault clearing time 极限切除时间 critical clearing

time

强行励磁 reinforced excitation 并联电容器:shunt capacitor

< 下降特性 droop characteristics 线路补偿器 LDC(line drop

compensation)

电机学 Electrical Machinery 自动控制理论 Automatic Control

Theory

电磁场 Electromagnetic Field

微机原理 Principle of Microcomputer

电工学 Electrotechnics Principle of circuits 电路原理

Electrical Machinery 电机学

电力系统稳态分析 Steady-State Analysis of Power System

电力系统暂态分析 Transient-State Analysis of Power System

电力系统继电保护原理 Principle of Electrical System"s Relay

Protection

电力系统元件保护原理 Protection Principle of Power System "s

Element

电力系统内部过电压 Past Voltage within Power system

模拟电子技术基础 Basis of Analogue Electronic Technique

数字电子技术 Digital Electrical Technique

电路原理实验Lab. of principle of circuits

电气工程讲座 Lectures on electrical power production

电力电子基础Basic fundamentals of power electronics

高电压工程High voltage engineering

电子专题实践Topics on experimental project of electronics

电气工程概论Introduction to electrical engineering

电子电机集成系统electronic machine system

电力传动与控制Electrical Drive and Control

电力系统继电保护 Power System Relaying Protection

// add by Aaron Jin

光通讯接口 optical communication port

快速按钮Quick pushbuttons

远控闭锁Remote Block

远控闭锁Remote Block

接地跳闸闭锁Ground Trip Block

重合闭锁Reclose Block

电池检测Battery test

转换设定选择Alternate setting select

电力英语

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