The alternating current generator supplying a load has a voltage drop resulted from the loadWhen the load has a lagging power factor this voltage drop （）.
- Ais small
- Bmay be neglected
- Cis useful
- Dis considerable
问题
The alternating current generator supp
参考解析：
分类：船舶电气与船舶安全题库
相关推荐
-
1、As an alternative to the conventional
As an alternative to the conventional seawater cooling system, is based on principles about cooler locations, （）flow control and preheating, bu...
-
2、The （） engine is used for alternators
The （） engine is used for alternators and sometimes for main propulsion with a gearbox to provide a propeller of between 90 to 120 rpm.Afour-strokeBtwo-strokeCslow speedDreversible
-
3、世代交替(alternation of generation)
世代交替(alternation of generation)
-
4、The frequency of an alternator is cont
The frequency of an alternator is controlled from the main switchboard by adjusting the（）Afrequency meterBvoltage regulatorCgovernor controlDsychroscope switch
-
5、On the other hand, alternative fuels d
On the other hand, alternative fuels do have（）.AdrawbacksBsetbackCdrawerDbackward
-
6、The power generated in the turbine mus
The power generated in the turbine must （） that required by the compressor.Abe less thanBbe larger thanCbe as large asDnot be so large a