...响其它电气设备则要讲究高频接地,也就是接地阻抗而非单纯的接地电阻适当的电缆配设与接地,可大大减少马达转轴电压(shaft voltage)以及马达外壳电压(frame voltage),因此高频的轴承循环电流与转轴接地电流对轴承的损坏影响可减轻变频驱动系统的电力电缆配设与接...
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shaft voltage measurement 轴电压测定
shaft-voltage 轴电压
shaft-voltage test 轴电压试验
shaft voltage protection 轴电压防护
shaft voltage absorbing circuit 轴电压吸收回路
high-frequency shaft voltage impulse 高频轴电压脉冲
shaft error voltage 轴误差电压
以上来源于: WordNet
This paper analyzes the influences of shaft voltage absorbing circuit and brush touching resistance on the performance of generator rotor earth fault protection.
分析了轴电压吸收回路以及接地碳刷与大轴间接触电阻对发电机转子接地保护的影响,并分别提出了相应的对策和注意事项。
In the three-phase inverter-fed motor drives, the switching devices'PWM waves generate shaft voltage and bearing current, and these make the motor's life shorter.
在三相逆变器驱动电机系统中,开关器件的PWM 波导致了轴电压和轴承电流的产生,使电机受到危害,降低了电机的使用寿命。
The voltage between the system and generator must be small enough to ensure minor current in the armature winding of generator, avoiding the impact to the coupling shaft.
发电机电压与系统电压之差必须足够小,避免合闸时发电机电枢绕组电流过大,对发电机联轴系统产生冲击。
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