1、额定容量rated power 额定电压比rated voltage ratio空载电流no-load current空载损耗no-load loss负载损耗load loss附加损耗additional loss 杂散损耗stray loss 阻抗电压impedance voltage 电阻电压resistance voltage 电抗电压reactance voltage 电压调整率voltage regulation相位差 phase displacement零序阻抗zero-sequence impedance工频power frequency中频medium frequency高频h
2、igh frequency 振荡频率oscillating frequency谐振频率resonance frequency绝缘强度dielectric strength insulation strength主绝缘 main insulation 纵绝缘 longitudinal insulation自振频率natural frequency of vibration 频率响应frequency response介电常数dielectric constant 绝缘击穿insulation breakdown沿面放电（爬电）creeping discharge局部放电partial disch
3、arge 破坏性放电disruptive discharge局部放电起始电压partial discharge inception voltage 局部放电终止电压partial discharge extinction voltage过电压 over voltage 短时过电压short time over voltage 暂态过电压transient over voltage操作过电压switching over voltage 大气过电压atmospheric over voltage额定耐受电压 rated withstand voltage 短时工频耐受电压short-duratio
4、n power frequency withstand voltage额定雷电冲击耐受电压rated lighting impulse withstand voltage屏蔽shielding静电屏蔽electrostatic shielding磁屏蔽 magnetic shielding标准大气条件 standard atmosphere condition 全波雷电冲击 full wave lighting impulse截波雷电冲击 chopped wave lighting impulse冲击伏秒特性 voltage/time characteristics of impulse 爬电
5、距离creepage distance 体积电阻volume resistance截断时间time to chopping视在电荷apparent charge波前时间视在波前时间time to crest ,virtual front time 半峰值时间time to half value of crest 峰值peak value 有效值 root-mean-square value标称值 nominal value标值per unit value 导电率 admittance电导conductance , conductivity介质损耗dielectric loss介损角的正切值lo
6、ss tangent电晕放电corona discharge闪络flashover 内外绝缘internal external insulation绝缘电阻insulation resistance绝缘电阻吸收比absorption ratio of insulation resistance避雷器 surge arrestor避雷器的残压 residual voltage of an arrestor绝缘材料的耐温等级 temperature class of insulation 感应耐压试验 induced over voltage withstand test 突发短路试验 short
7、-circuit test互感器的负荷 burden of an instrument transformer额定负荷rated burden of an instrument transformer准确级次accuracy class电流电压误差 current voltage error相角差（互感器）phase displacement （instrument transformer）复合误差composite error暂态特性（误差）transient characteristics error额定短时热电流rated short thermal current额定连续热电流rate
8、d continuous thermal current额定动稳定电流rated dynamic current额定仪表保安电流rated instrument security current二次极限感应电流（保安因数） secondary limiting e.m.f（security factor）额定准确极限值的一次电流 rated accuracy limit primary current误差补偿error compensation额定电压因数 rated voltage factor准确限值因数 accuracy limit factor笛卡儿坐标Cartesian coordi
9、nate极坐标 polar coordinate横坐标 abscissa X-axis纵坐标 ordinate Y-axis复数complex number实数部分real number component 虚数部分imaginary number component正负数 positive negative number 小数decimal四舍五入round off分数，分子，分母fraction, numerator, denominator假分数 improper fraction钝锐角 obtuse （acute） number补角supplementary angle余角comple
10、ment angle平行parallel垂直perpendicular乘方involution开方evolution extraction of rootn的五次方 involve to the fifth power , 5th power of n 幂exponent , exponential微分differential , differentiation积分integrate , integration成正比 proportional （inversely proportional） to 概率probability归纳法 inductivemethod 插入法 interpolati
11、on method外推extrapolation method最大似然法maximum likelihood method图解法 graphic method有限元法finite element method模拟法 simulation method方波响应step response叠加电荷superimposed charge电位梯度potential gradient杂散电容stray capacitance超声定位ultrasonic location 无损探伤non-distructive flaw detection红外线扫描infrared scanning计算机辅助设计 comp
12、uter aided design and manufacturing计算机辅助实验computer aided test 最大，小maximum minimum 近似于 approximate每分钟转数revolution per minute速度speed , velocity加速度 acceleration重力加速度gravitational acceleration 地震earthquake , seism数量quantity部门department缩写abbreviation以下简称为XXhere in after referred as XX参见XXsee XX , vide XX
13、常用单位（包括缩写）UNIT COMMOMLY USED （INCLUDING ABBREVIATION）米, 分米, 厘米, 毫米meter , decimeter , centimeter millimeter公里 kilometer英里, 海里 mile , knot码, 吋yard , inch磅, 磅平方寸 pound , pound per square inch呎foot英制热量单位British thermal unit马力 gorse power压强 intensity of pressure帕斯卡, 千帕Pascal 托Torr粘度, 帕斯卡秒 viscosity , Pa
14、scal . Second泊, 厘泊 poise , Centpoise焦耳 Joule千瓦时kilowatt-hour 特斯拉Tesla高斯gauss奥斯特Oersted库仑Coulomb牛顿, 达因Newton , dyne摄氏度, 开尔文 Celsius（centigrade） , Kelvin法拉, 皮克法拉 Farad , pico-farad升, 立方分米Liter , cubic decimeter加仑gallon桶（石油）barrel （petroleum）标准国际单位制 standard international unit厘米克秒 单位制CGS unit磁通密度 flux
15、density电流密度 current density安匝数number of ampere-turns轴向（径向）漏磁通axial （radial） leakage flux热点（最热点） hot （hottest） spot局部过热 local over hot涡流损耗 eddy current loss磁滞损耗 Hysteresis loss 各类产品名称及类型TYPE AND NAME OF KINDS OF PRODUCT电力变压器power transformer 有（无）载调压电力变压器power transformer with OLTC （off-circuit tap-changer）配电变压器distribution transformer 自耦变压器autotransformer 联络变压器interconnecting transformer升（降）压变压器step-up （step-down） transformer 发电机变压器generator transformer电站用变压器
