Voltage generated by most AC generators is fed from the machine to the bus by means of_____.
相似题目
-
The emergency generator or emergency battery is connected to() on most large ships.
-
The load sharing characteristics of two diesel generator operating in parallel are mostly dependent on their governor ().
-
The most inefficient method of voltage reduction from the stand point of power loss, is a/an ()
-
Equal power factors on paralleled AC generators are maintained by an automatic ().
-
The most common type of AC service generator found aboard ship is the stationary ().
-
The output voltage of a three-phase alternator is regulated by the ().
-
Prior to starting an AC generator prime mover, the voltage regulator cutout switch should be placed in the ()
-
The power generated in the turbine must () that required by the compressor.
-
()on board ship are used to control and distribute the electrical energy generated by generators.
-
The output voltage of a 440 volt, 60 hertz, AC generator is controlled by the ().
-
The voltage output of an AC generator is controlled by()
-
The frequency of an AC generator is adjusted by means of the ()
-
The instantaneous reduction in voltage of an AC generator, resulting from an increase in load, and prior to the automatic voltage regulator correcting the situation, is called voltage ().
-
Excessive vibration in an operating diesel generator may be caused by ()
-
The voltage developed by an AC generator is controlled by varying the ()
-
Most often () is attached to the engine-propeller shaft for efficient electric power generation.
-
By default, what type of SSH server key is generated by Cisco NX-OS Software?()
-
The frequency of the alternating current generated by a synchronous generator is governed by the speed and the()
-
The initial voltage of self-excitation generator set up by()
-
The load rating of an AC generator is determined by the()
-
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 ().
-
Which of the following types of power is most likely to generate followers’ resistance?_____
-
It is fitted with a small transformer, by means of () the voltage of the currency can
-
A form of continuous research which result in secondary data often bought in by marketers is that generated by ( ).
推荐题目
- 顾客忠诚的作用表现在()。
- 伤寒典型的表现是()
- 用LS法判定风险数值为11,则对应风险等级为()。
- 郭沫若在解放初创作的歌颂党和领袖,展望祖国美好前程的政治抒情诗是()。
- 商业银行审查、评估后确认借款人资信良好,确能偿还贷款的,借款人可以不提供担保。
- 治疗温疟,可在基本处方的基础上再加()。
- 关于高聚物溶解的说法正确的是
- 路基质量验收的主控项目是()。
- 党支部召开党员大会,按照()的程序,组织党员进行评议。党员人数较多的党支部,个人自评和党员互评可以在党小组范围内进行。党支部委员会会议或者党员大会根据评议情况和党员日常表现情况,提出评定意见
- 办理()且截止统计期末状态为非终止的保单,要求投保人客户信息六要素完整