The power supply consists of a power control module and several power converter modules.

该电源由一个电源控制模块和多个电源变流模块组成。

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Its feature is that the input logical signal is converted to drive power by a special isolated converter, which makes a IGBT module turn on or off quickly, without any other biased voltage sources.

其特征是不要外接偏置电压源，而由一个特殊隔离变换器将输入逻辑信号变换为能快速开通或关断IGBT模块的驱动电力。

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The model setting up method of the three module which include power factor correction circuit, two-transistor forward converter, secondly chopper circuit, is discussed in detail.

分别讨论了功率因数校正模块、双正激变换电路模块和二次斩波模块的建模方法。

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