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- Calculation of No - load EMF Waveform for Powerformer 能量变换器空载电势波形的计算
- The Calculation of the No Load EMF Waveform Deriation Ratio of Salient-Pole Synchronous Generator 凸极同步发电机空载电势波形畸变率的计算
- no - load EMF waveform 空载电势
- The work of calculating no-load EMF waveform and optimization of damper windings is of some practical value, which can be referred in the engineering computation. 本文所进行空载电势波形的计算及阻尼绕组结构的优化,有一定的工程实用价值,可供工程计算参考使用。
- No-load EMF waveform is a key for conventional generator. To assess the power quality of Powerformer, it is needed to study no-load EMF waveform. 空载电势波形是研究传统发电机的一个关键问题,对于能量变换器,要想对其发电质量进行评定,也必须研究其空载电势波形。
- In all measures of improving the no-load EMF waveform, the structure of damper windings have considerable effect on tooth harmoniccomponents of EMF waveform. 在改善空载电势波形的措施中,阻尼绕组的结构对感应电势中的齿谐波分量大小有很大影响。
- Harmonic analysis shows that tooth harmonic components of no-load EMF waveform is considerable high, which give rise to high distortion and bad waveform. 对样机空载电势波形的谐波分析表明,齿谐波电势分量很大,导致空载电势波形的畸变率较大、波形较差。
- The EMF of different damper windings is calculated, the effect of damper windings on EMF is analyzed. The no-load EMF waveform is improved by modifying the structure of damper winding. 本文通过改变阻尼绕组的结构,进行了多种情况的空载电势波形的计算,分析出阻尼绕组结构对空载电势波形中的齿谐波分量的影响规律,通过调整阻尼绕组结构达到改善电势波形的目的。
- Study of No Load EMF Harmonics of Synchronous Generator Considering Field Current Harmonics 计及励磁电流谐波的同步发电机空载电势分析
- Analysis of the No-Loading EMF Waveform of Powerformer 电力发生器空载电势波形的分析
- Calculation of Air Gap Magnetic Flux Density and Back EMF Waveform 无刷直流电机中气隙磁密及电势波形的计算
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- The cruel landlord would bate him no rent. 那个狠心的地主不肯给他减租。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- In no minute did the sea run amuck. 倾刻间海上刮起了大风暴。
- No one dared to speak out against the injustice. 没人敢对不公正行为表示公开反对。
- No one is allowed to get his ticket out of turn. 任何人都不准不按次序买票。
- No words can express the grandeur of that parade. 阅兵式那宏伟的场面是无法用语言表达的。
- Cream cakes are no long a luxury. 奶油蛋糕再也不是奢侈品了。