As shown in the illustration, what is the purpose of the second set of primary windings (PRI.2) of the static excitation transformer of the compounded...

Question

As shown in the illustration, what is the purpose of the second set of primary windings (PRI.2) of the static excitation transformer of the compounded self-excited alternator?

Accepted Answer

produce additional excitation current beyond the no-load current proportional to the actual load current

Engine 2014: Electricity

As shown in the illustration, what is the purpose of the second set of primary windings (PRI.2) of the static excitation transformer of the compounded self-excited alternator?

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