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InstaSPIN-FOC问题求助!



工程师们好:我用F28069M自己做个板子,现在用异步电机3KW 380V/50HZ 测试;发现重载时突然停机,电机不转,但是三相输出还有空载时电流大小。这是什么原因。----电压采样是电阻300K九个+一个9.1K;即3.3V---对应982V