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时间:2019-09-20
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1、Primemover原动机Generator发电机primarysource一次能源mechanicalenergy机械能Turbine轮机potentialenergy势能kineticenergy动能hydropowergeneration水电hydropower水能water(hydraulic)turbine水轮机waterstation水电站hydropowerplant水电丿thermalgeneration热电/火电combustion燃烧fossilfuels化石燃料steamturbine汽轮机gasturbine燃气轮机chimney-st
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3、cian电工,电气技师electromagnetic电磁白勺electromechanical机电白勺magnetics磁学;磁性元件;磁性材料magnetizev.励磁magnetizationn.磁性;磁化强度magnetoresistorn.磁控电阻器magnetoconducitivityn.导磁‘性magnetoelectricadj.磁电的circuitparameters电路参数overheadlines架空线cables电缆transmissionsystem次级输电系统transmissionsubsystem输电了系统Phaseline相线
4、neutral中线liveline火线zeroline零线groundline地线transmissionline输电线feeder馈电线line-to-ground相对地line-to-line相间distance纵向距离space横向间隔clearance离地高度polesandtowers杆塔arrester避雷线insulatorstring绝缘子串tie-in接头lightningarresters避雷器Conductor导体insulation绝缘filler填充tape包带wire导线twin/twistpair双绞线doubleline双冋线R
5、esistance电阻conductanee电导inductanee电感capacitanee电容impedance阻抗admittanee导纳series串联shunt并联,旁路Theidealtransformer理想变压器transformACvoltagelevel交换交流电压isolatecircuitsfromeachother使电路彼此隔离apparentvalue视在值Turn线匝coil线圈winding绕组turnratio变比primarywinding原绕组secondarywinding副绕组tertiarywinding第三绕组Ma
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7、modelforpowersystemstudy用于电力系统研究的负荷模型Synchronousmachine同步电机deltaconnection三角形接线wyeconnectionY型接线Lessslotsinsulationneed降低槽间绝缘要求nothirdharmonicinline-to-linevoltage线IHI电压无三次谐波revolvingfield旋转磁场insynchronismwith与..同步Circuitbreaker断路器contactor触头interruptshort-circuitcurrent正常情况下切断短路电流c
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