针对机载电源谐波污染问题和容量增大的趋势,设计了一种模块化机载400 Hz单位功率因数整流电源,对其原理进行了介绍,给出了实际模块的实验结果,并进行了分析.通过模块并联,方便地实现了扩容,增强了可靠性和可维护性,具有很强的使用价值.%A airborne 400 Hz rectified power supply of modular unit power factor is designed, based on the harmonic problem and the trend in volume capacity .The method and principle of this design are introduced, test results of the actual module are given and analyzed.The reliability and maintainability are increased by paralleling the module. Paralleling the module is good for facilitating the expansion in capacity volume and has a strong value in application.
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