你可能感兴趣的试题
loose expansion valve control bulb low differential setting on the H.Pcutout blown fuse in the motor circuit faulty suction pressure regulator
The alternators are not generating the same voltages and should be adjusted onautomatic voltage regulator rheostats Alternator frequencies are different and should be adjusted on the governor speedcontrollers Alternators are out of phase and should be tripped and paralleled again One alternator has lost one of its phases
open the generator circuit breaker switch the voltage regulator to "manual" decrease the field excitation to minimum reduce the load on the unit
manual position bus neutral position raise voltage position transfer position