Device for determining state of e.g. gate commutated thyristor used in direct current to direct current converter for wind power plant, has control unit evaluating signal sequence for determining control signal and/or operating mode
The device (10) has a circuit arrangement (3) for measuring a forward voltage of power semiconductors (GCT A, GCT B). An output of the circuit arrangement is connected with a control unit (1) via a converter unit (4) i.e. analog to digital converter, for providing a signal sequence of the measured f...
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| Sprache: | eng ; ger |
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