The power converter described above includes a current sensor, which detects a current flowing through each of {HEAD ~ the plurality} of {TAIL ~ 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 current values of the other primary windings 
of
The power converter described above includes a current sensor , which detects a current flowing through each of { HEAD ~ the plurality } of { TAIL ~ 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 current values of the other primary windings
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