保持电压
Results indicate that snapback voltage, snapback current and sustaining voltage increase with controlled voltage.
结果表明,随控制电压的增大,转折电压、转折电流和维持电压均增大。
In order to resolve the voltage sustaining capability problem of power electronic devices, multilevel inversion techniques based on PWM control are widely spread in medium-voltage and large-capability Adjustable-Speed Drives ( ASDs).
在中压大容量变频驱动装置中,为解决电力电子器件耐压问题,基于PWM控制的多电平逆变技术得到广泛应用。
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