The power converter described above includes a current sensor, which detects a current flowing through each of the plurality of primary windings, and a control unit that determines that abnormalities have occurred, from the output of the current sensor, when a current of any of the plurality of primary windings does not flow or is smaller than {HEAD ~ current values} of {TAIL ~ the other primary windings} 
The power converter described above includes a current sensor , which detects a current flowing through each of the plurality of primary windings , and a control unit that determines that abnormalities have occurred , from the output of the current sensor , when a current of any of the plurality of primary windings does not flow or is smaller than { HEAD ~ current values } of { TAIL ~ the other primary windings }
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