题目内容
（请给出正确答案）
A.发电机，调速器
B.调速器，开关柜
C.水轮机，励磁
D.励磁，综自
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更多“Turbine（），Excitation”相关的问题
The division of kilowatt load between two paralleled alternators is determined by the
A.amount of field excitation of the leading machine
B.load-speed characteristics of the governors
C.amount of field excitation to the lagging machine
D.type of alternator
A.full excitation
B.load
C.power factor
D.number of poles
A、Excitation of COX, and inhibition of platelet aggregation
B、Inhibition of COX, and excitation of platelet aggregation
C、Inhibition of COX, and inhibition of platelet aggregation
D、Excitation of COX, and excitation of platelet aggregation
A、membrane depolarization.
B、decrease of the excitatory neurotransmitter released from the presynaptic terminal.
C、exitatory neurotransmitter is catabolized.
D、excitation of the inhibitiory interneuron.
E、excitation of the excitatory interneuron.
A、inhibitory neurotransmitter released by vagus nerve
B、excitation of the sympathetic nerve
C、ACh that is released by vagus nerve
D、excitation of the intramural plexus
A、excitation of the sympathetic nerve
B、ACh that is released by vagus nerve
C、inhibitory neurotransmitter released by vagus nerve
D、excitation of the intramural plexus
A.The generator needs not excitation
B.The winding on the rotor is for inputting excitation current
C.There are three phase windings on the rotor
D.The generator has brushes
The most common source of excitation for synchronous motors is a/an _____.
A.low voltage battery
B.motor attenuator set
C.DC exciter generator
D.AC supply
If two A.Cgenerators are to be operated in parallel, the load is distributed evenly by .
A.means of rheostat the governor settings
B.a balance coil excitation
C.adjusting the governor settings
D.changing excitation
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