用你们的参考资料2.7KW的DEMO资料来设计的,但PFC一直不稳定始终在跳变,另外辅助供电有什么要求吗?
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用你们的参考资料2.7KW的DEMO资料来设计的,但PFC一直不稳定始终在跳变,另外辅助供电有什么要求吗?
带载时跳变,用变频仪做输入,今天上午用市电烧MOS,辅助电源用独立的12VDC电源提供