电机行业的术语翻译（七）

power frequency 工频
capacitance effect 电容效应
induction machine 感应电机
shunt excited 并励
series excited 串励
separately excited 他励
self excited 自励
field winding 磁场绕组 励磁绕组
speed-torque characteristic 速度转矩特性
dynamic-state operation 动态运行
salient poles 凸极
excited by 励磁
field coils 励磁线圈
air-gap flux distribution 气隙磁通分布
direct axis 直轴
armature coil 电枢线圈
rotating commutator 旋转（整流子）换向器
commutator-brush combination 换向器-电刷总线
mechanical rectifier 机械式整流器
armature m.m.f. wave 电枢磁势波
Geometrical position 几何位置
magnetic torque 电磁转矩
spatial waveform 空间波形
sinusoidal – density wave 正弦磁密度
external armature circuit 电枢外电路
instantaneous electric power 瞬时电功率
instantaneous mechanical power 瞬时机械功率
effects of saturation 饱和效应
reluctance 磁阻