电气专业词汇中英对照表
Captive附带的
Overhead Cable Tray架空电缆桥架
Load负荷
First Class Load一级负荷
Second Class Load二级负荷
Third Class Load三级负荷
Special Important Load特别重要负荷Power Supply供电电源
Normal Power Supply正常电源Emergency Supply应急电源
Stand-by Supply备用电源
Self-contained Power Supply自备电源Individual Feeder Line专用馈电线路Generation Set发电机组
Storage Battery蓄电池Uninterruptable Power Supply - UPS不间断供电装置Calculated Load计算负荷
Peak Current尖峰电流
Demand Factor需要系数
Demand Method需要系数法
Two Item Method二项式法Utilization Factor利用系数Utilization Method利用系数法
Unit Index Method单位指标法Equipment Capacity设备功率
Power Comsumption Equipment用电设备
Power Comsumption Equipment Group用电设备组
Duty工作制
Power Losses功率损耗
Energy Losses电能损耗
Power Demand电能需要量
Annual Maximum Load Utilization Hours年最大负荷利用小时Annual Maximum Power Losses Hours年最大功率损耗小时distribution series配电级数
rated voltage额定电压
power supply voltage供电电压distribution voltage配电电压
power quality电能质量
voltage fluctuation电压波动
voltage flicker电压闪度
voltage deviation电压偏差
voltage reduction电压下降temporary overvoltage暂时过电压transient overvoltage瞬态过电压
voltage unbalance factor电压不平衡度harmonic current谐波电流harmonic voltage谐波电压harmonic source谐波源
voltage steady-state characteristic电压静态特性reactive power balance无功功率平衡voltage sampling point电压中枢点counter voltage control逆调压
obey voltage control顺调压
lasting voltage control恒调压
neutral point中性点
neutral point treatment中性点接地方式isolated neutral system中性点不接地系统
arc suppression coil earthed neutral system中性点径弧线圈接地系统high impedance earthed neutral system中性点经高电阻接地系统low impedance earthed neutral system中性点经低电阻接地系统solidly earthed neutral system中性点直接接地系统
full compensation全补偿
under compensation欠补偿
over compensation过补偿
touch voltage接触电压
distribution mode配电方式
radial mode放射式
treed mode树干式
ring mode环式
chain mode链式
impact load冲击性负荷
reactive power compensation无功补偿
short-circuit (fault)短路
per unit标幺值
per unit method标幺值法
values of name有名值
values of name method有名值法
datum value基准值
datum capacity基准电容量
datum voltage基准电压
datum current基准电流
datum reactance基准电抗
network transformation网络变换
shock factor冲击系数
short-circuit shock current短路冲击电流
periodic component of short-circuit current短路电流周期分量aperiodic component of short-circuit current短路电流非周期分量
full current of short-circuit短路全电流
infinite power supply无限大容量电源
limiter power supply有限容量电源
far-from generator short-circuit远端短路
near-to generator short-circuit近端短路
three phase short-circuit三相短路
two phase short-circuit两相短路
two phase to earth short-circuit两相接地短路
single-phase short-circuit单相短路
time constant时间常数
calculation curve计算曲线
calculation reactance计算电抗
symmetrical short-circuit对称短路unsymmetrical short-circuit不对称短路
positive sequence component正序分量
negative sequence component负序分量
zero-sequence component零序分量
sequence impedance序阻抗
positive sequence network正序网络negative sequence network负序网络
zero-sequence network零序网络compound sequence network复合序网络positive sequence equivalent criterion正序等效定则short-circuit type factor短路类型系数symmetrical component对称分量symmetrical component method对称分量法transient short-circuit current暂态短路电流subtransient short-circuit current次态短路电流steady-state short-circuit current稳态短路电流phase to earth capacitance current单相接地电容电流phase protective impedance相保护阻抗phase neutral impedance相中阻抗
heat effect of short-circuit current短路电流热效应short-circuit current duration短路电流持续时间Sea-level海拔
gradation for surface pollution污秽等级
on-load voltage-regulating-transformer有载调压变压器dry-type transformer干式变压器
gas-insulated transformer气体绝缘变压器sealed transformer密封型变压器
oil-immersed natural cooling油浸自冷
dry-type air natural cooling干式空气自冷
oil-immersed forced-air cooling油浸风冷
oil-immersed water cooling油浸水冷
forced-oil forced-air cooling强迫油循环风冷forced-oil water cooling强迫油循环水冷star connection星形联结
delta connection三角形联结
main transformer主变压器distribution transformer配电变压器vacuum circuit-breaker真空断路器
SF6 circuit breaker六氟化硫断路器oil-minimum circuit breaker少油断路器
bulk oil circuit breaker多油断路器
air circuit breaker空气断路器operating mechanism操动机构
spring stored-energy operating device弹簧储能机构electromagnetic operating电磁操动机构dynamic stability动稳定
dynamic stability current动稳定电流thermal stability热稳定
thermal stability current热稳定电流mechanical load机械荷载stability pull静态拉力breaking capacity分断能力thermal stability checkout热稳定校验dynamic stability checkout动稳定校验
fuse switch跌落式熔断器fuse熔断器
fuse-link熔断体
cartridge熔管
load-switch负荷开关
gas evolving load switch产气式负荷开关
vacuum load switch真空负荷开关
SF6 load switch六氟化硫负荷开关
full insulated load switch全绝缘负荷开关
isolating switch隔离开关
vacuum contactor真空接触器
current transformer限流电抗器
current transformer电流互感器
external dynamic stability外部动稳定
internal dynamic stability内部动稳定
accuracy class准确等级
voltage transformer电压互感器
arc-suppression coil消弧线圈
earthed resistance接地电阻器
earthed transformer接地变压器
resistance value电阻值
rated thermal current额定发热电流
transformer neutral arrester变压器中性点避雷器suspension insulator悬式绝缘子
suspension insulator string悬式绝缘子串
SF6-insulated metal-enclosed composite
apparatus六氟化硫绝缘金属封闭组合电器pollution degree污染等级
mechanical endurance机械寿命
elctronic endurance电气寿命
switching overoltage通断过电压
enclosure protection class外壳防护等级
low voltage circuit breaker低压断路器
frame type circuit breaker框架式断路器
moulded case circuit breaker塑壳式断路器
over current release过流脱扣器
electromagnetic release电磁式脱扣器
thermal release热脱扣器
under-voltage release欠压脱扣器
shunt release分励脱扣器
rated short-circuit breaking capacity额定短路分断能力
rated limiting short-circuit breaking capacity额定极限短路分断能力
rated operating short-circuit breaking capacity额定运行短路分断能力
low voltage fuse低压熔断器
cut-off current截断电流
melting current熔断电流
arcing time燃弧时间
time-current characteristic时间/电流特性
time-current zone时间/电流带
conventional non-fusing current约定不熔断电流
automatic change-over switch自动转换开关
residual current operating protective device剩余电流动作保护装置magnetic residual current operating protective
device电磁式剩余电流动作保护装置electronic current operating protective device电子式剩余电流动作保护装置low-voltage distribution board低压配电屏
fixed low-voltage distribution board固定式低压配电屏
drawer type low-voltage distribution board抽屉式低压配电屏
short-circuit protection短路保护
overload protection过负载保护
earth fault protection接地故障保护safed extra-low voltage安全特低电压
main equipotential bonding总等电位联结auxiliary equipotential bonding辅助等电位联结safe voltage limit安全电压限值unstantaneous overcurrent releat瞬时过电流脱扣器short delayed overcurrent release短延时过电流脱扣器long delayed overcurrent release长延时过电流脱扣器operation time limit动作时限
setting current整定电流
leakage current泄漏电流
rated operating curent额定动作电流
rated non-operating curent额定不动作电流current discrimination电流选择
time discrimination时间选择
energy discrimination能量选择
fill selection全选择性
local selection局部选择性selective limit current选择性极限电流take-over current交接电流
selective coordinating选择性配合predicted short-circuit current预期短路电流
core芯线
wetallic sreen金属屏蔽层overhead line架空线路allowable amperage允许载流量
long-run allowable working temperature长期允许工作温度amperage altitude correction factor载流量校正系数cable duct bank电缆排管
support杆塔
anchor support耐张杆塔
corner support转角杆塔
teminal support终端杆塔
straight-line support直线杆塔
string绝缘子串
fitting金具
rroute路径
support spotting杆塔定位
wind speed风速
radial thickness ofice覆冰厚度
sag弧重
horizontal span水平档距
vertical span垂直档距
state equation状态方程
ruling span代表档距
critical span临界档距
critical temperature临界温度
clamp线夹
joint fitting接续金具protection fitting保护金具
link fitting连接金具