With No~1 and No~2 alternators running in parallel and the KW loads equally shared, one alternator is drawing much higher current than the other.What does this indicate?()

A . The alternators are not generating the same voltages and should be adjusted on automatic voltage regulator rheostats B . Alternator frequencies are different and should be adjusted on the governor speed controllers C . Alternators are out of phase and should be tripped and paralleled again D . One alternator has lost one of its phase

时间:2022-10-16 19:32:37 所属题库:船舶电气与船舶安全题库

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