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Power electronics and drives miscellaneous

Power Electronics and Drives

  1. Consider the following statements: The diodes in a voltage source inverter (Mc Murry inverter) should be able to
    1. withstand a large voltage in the reverse direction.
    2. carry commutating current excess of load current.
    3. provide required reverse bias to the outgoing thyristor.
    4. feedback reactive current to the source.
    Of these statements
    (a) 1, 2 and 3 are correct
    (b) 1, 3 and 4 are correct
    (c) 2, 3 and 4 are correct
    (d) 1, 2 and 4 are correct Consider the following statements: The diodes in a voltage source inverter (Mc Murry inverter) should be able to
    1. withstand a large voltage in the reverse direction.
    2. carry commutating current excess of load current.
    3. provide required reverse bias to the outgoing thyristor.
    4. feedback reactive current to the source.
    Of these statements
    1. 1, 2 and 3 are correct
    2. 1, 3 and 4 are correct
    3. 2, 3 and 4 are correct
    4. 1, 2 and 4 are correct
Correct Option: C

NA



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