wind electric power generation 风力发电
Wind Electric Power 风力发电
wind electric power projects 风电工程
wind-electric pumping system 风电泵
wind electric power generator 风力发电机
wind driven electric plant 风能动力装置
electric solar wind sail 电动太阳能帆
electric wind shield wiper arm 电动风挡刮水臂
Electric Wind Instrument 电子管乐器
Electrified railway and wind electric field will be accessing power grid, and will have a relatively large area affected to power quality of the grid.
电气化铁路和风电场都要最终接入电网,会对电网的运行尤其是电能质量方面产生比较大的影响。
Further along, the influence of harmonic wave of magnetic conductivity of air gap and saturation of motor on wave pattern of wind electric current of micro-step driving was analyzed.
进而分析了气隙磁导谐波及电机饱和对微步驱动电流波形的影响。
This paper analyzed theory of micro-step driving taking 2-phase hybrid stepping motor for example under ideal circumstances, and inferred wind electric current in the circumstances above-mentioned.
以两相混合式步进电动机为例对理想条件下的微步驱动电流波形进行了分析,推导了此时的绕组电流。
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