Larger system voltage unbalance degree causes larger capacitor voltage pulsation and negative sequence current.
不对称度的增加将进一步增大电容电压的脉动和负序电流的大小。
In power system, the voltage pulsation and deficiency or surplus of reactive power will have a great effect on the quality of electric power supply.
在电力系统中，电压的波动和无功功率的过剩和不足会严重影响供电质量。
The hysteresis wide is widened for decreasing switching frequency and energy losses, which causes the pulsation of instantaneous active power and direct current voltage.
为降低开关频率和减少开关损失，需增加功率滞环比较器环宽，否则引起瞬时有功功率和直流电压波动，影响系统的性能；
It can ensure that the controlled system tracks rapidly the reference voltage within the scope of the given saturation voltage, while torque pulsation can be attenuated effectively.
数值实验显示该控制器具有很好的普适性，以及此系统能快速跟踪额定电压范围内的参考电压，转矩脉动能被有效抑制。
Classical direct torque control method adopts the technique of 6 polygon flux linkage voltage modulation. It will generate torque pulsation and harmonic interference.
传统直接转矩控制技术采用的六边形磁链电压矢量调制方法，这会引起较大的转矩脉动和谐波干扰。
In the design of voltage PWM inverter, the existence of dead-time will arouse the in-crease of output harmonic, the pulsation of the motor torque, and even the oscillation of the motor.
设计电压型PW M变频器时死区时间的设定会造成输出谐波增加、负载电动机转矩脉动，严重时甚至引起电动机震荡。
The main products: high voltage static generator, spraying gun, high voltage module, stainless steel powder bucket, Vuncheri powder pump, filter cylinder and pulsation valve.
主要产品：高压静电发生器、喷枪、高压模块、不锈钢粉桶、文丘里粉泵、滤筒、脉冲阀。
The main products: high voltage static generator, spraying gun, high voltage module, stainless steel powder bucket, Vuncheri powder pump, filter cylinder and pulsation valve.
主要产品：高压静电发生器、喷枪、高压模块、不锈钢粉桶、文丘里粉泵、滤筒、脉冲阀。
应用推荐