A、means of rheostat the governor settings
B、a balance coil excitation
C、adjusting the governor settings
D、changing excitation
更多“If two AC generators are to be operated in parallel, the load is distributed evenly by（）”相关的问题
A、a rheostat B、a balancing coil C、changing field excitation D、adjusting the governor settings
A、a variable-speed AC generator B、a fixed-speed AC generator C、an air blower D、a DC generator
A、slightly less than the oncoming generator frequency B、the same as the bus frequency C、slightly greater than the bus frequency D、the same as the bus voltage
A、To cut out generators when they are no longer required B、To cut in additional generators automatically as required C、To divide the KW load equally between generators operating in parallel D、To divide reactive current between generators operating in parallel
A、means of rheostat the governor settings B、a balance coil excitation C、adjusting the governor settings D、changing excitation
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