Question
A three-phase diode bridge rectifier is feeding a constant DC current of \(100\;A\) to a highly inductive load. If three-phase, \(415\;V,\;50\;Hz\) AC source is supplying to this bridge rectifier then the rms value of the current in each diode, in ampere, is _____________.
Each diode carries100 A for120° of a360° cycle. Its RMS current is100√(120/360)=57.735 A.
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Important Questions from Three Phase Converters Using Diodes
The capability of a power supply to maintain constant voltage or current at the output despite change in supply's load is known as _______.
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