在直流、交流以及宽脉冲电压波形条件下，电压上升速率相对缓慢，放电时延内电压增幅可忽略不计。
When applied voltage waveforms are dc, ac and slow pulse, voltage amplitude during discharge can be ignored.
在电力变换器中，不平衡会产生不希望的直流波动以及交流侧无特征的谐波。
In power converters, unbalances generate undesirable DC ripple and non characteristical harmonics in the AC side.
探讨了集散控制系统DCS安装调试过程中出现的交流干扰、直流电位等现象的隔离问题以及信号隔离器在解决这方面问题的应用情况。
Discusses the separation of ac interference and DC potential, etc, during installation and commissioning of DCS systems, and the application of signal spacers to solve this kind of problems.
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