If two AC generators are operated in parallel, the load is d

A.higher than the bus equency

B.lower than the bus equency

C.the same as the bus frequency but out of phase with it

D.same as the bus frequency and the circuit breaker may be closed at

When the prime movers of two paralleled generators are equipped with mechanical-hydraulic governors, and are operating within their designed range, the unit with the least amount of speed droop will .

A.pick up more of any increase in load

B.pick up less of any increase in load

C.share an equal amount of any increase in load

D.drop an equal amount of any decrease in load

How many generators does the shuttle carry?

A．One.

B．Two.

C．Three.

D．Four.

While paralleling two AC generators using synchronizing lamps only, both lamps will go dark when the generators are______.

A.running at the same speed

B.grounded

C.of the same polarity

D.in phase

A. Transform the data while it is being loaded into the database.

B. Use transparent parallel processing without having to split the external data first.

C. Load data into multiple tables during the same load statement.

D. Generate unique sequential key values in specified columns.

You are attempting to parallel two AC generators and the synchroscope pointer is revolving in the slow direction. This indicates that the frequency of the incoming machine is

A.higher than the bus frequency

B.lower than the bus frequency

C.file same as file bus frequency but out of phase with it

D.the same as the bus frequency, and the circuit breaker may be closed at nay pointer position

A.The HVDC (high voltage DC) transmission

B.The EHV (extra-high voltage) AC transmission

C.The AC distribution

D.Generators

The load sharing characteristics of two diesel generators operating in parallel are mostly dependent on their governor ______.

A.load limit settings

B.idle speed settings

C.speed limit settings

D.speed droop settings