1) stator voltage
定子电压
1.
According to measured stator voltage and stator current,the magnitude and angle of flux linkage produced by stator current were estimated.
利用磁链、电流、电压各空间矢量间的特定关系,根据检测到的定子电压和电流,估算出定子电流所产生的磁链幅值和相角,以及定子合成磁链的相角,从而估算出永磁同步电动机的转子角。
2) stator overvoltage
定子过电压
1.
A generator load-shedding failure in a power plant caused problems such as stator overvoltage and belated switching of auxiliary power supply.
针对某电厂一起发电机甩负荷所引起的定子过电压、厂用电电源切换不及时等问题,分析了其产生的原因,以及在电气和机械方面对汽轮发电机的不良影响,并提出了防范措施。
4) stator voltage oriented
定子电压定向
1.
And the strategy was implemented by adjusting the output voltage according to the fluctuation of reactive current which was decoupled through stator voltage oriented synchronous rotation frame transformation.
并基于定子电压定向对电流进行分解,通过控制无功电流恒定调节输出电压来抑制电机振荡,提高系统的稳定性。
5) large generator stator
大电机定子压圈
6) no-load stator voltages
空载定子电压
1.
The stator voltage open loop control-based cut-in control strategy is easy to be tuned, but the control precision of the no-load stator voltages cannot be guaranteed.
基于电压开环控制的投切控制策略,虽具有较好的稳定性,但空载定子电压的控制精度受到限制;基于电压有效值闭环的投切控制策略,虽能提高定子空载电压的控制精度,但在定子电压的三相对称性及定子电压幅值的波动方面仍存在欠缺;基于空间电压矢量闭环控制的投切控制策略,若采用特定的调节器设计,不仅能确保电压控制精度,而且可以有效抑制定子电压幅值的波动。
补充资料:标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld,onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条