2024年1月11日发(作者:)

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