查询词典 shunt excitation

Lots of data point out that it is the trend to use self and shunt excitation system on large and medium generator.

众多资料指出：在大、中型发电机组中采用自并励励磁系统已是发展趋势。

The self and shunt excitation systemonly have one excitation transformer ,and it is the cheapest and the most simple one.

自并励励磁系统只采用一台励磁变压器，是自励系统中接线最简单，造价最低廉的一种。

By introducing the applications of static self and shunt excitation system in large and medium sized steam turbo-generators at home and abroad in recent years,the great advantages of such excitation method are demonstrated.

摘 要：通过介绍发电机自并励静止励磁系统近年来在国内外大中型汽轮发电机中的应用，说明该励磁方式与过去的励磁方式相比有较大的优越性。

The setting range of no load voltage step response index for self excited shunt excitation system is put forward.

发电机近端三相短路0.15切线路为严重的电力系统故障情况。发电机第一摆最大

The disturbances on power system are calculated and analyzed, and the conclusions show that self excited shunt excitation system with less rise time and overshoot has good quality in majority disturbances.

所选的项目也是发电机在运行中会遇到的扰动。临界切除时间和强励上升速度用以检查对暂态稳定的影响。较长的临界切除时间和较快的强励上升速度反映较优的暂态稳定性。

The words and deeds that is a Red Army is penitentiary him, taught him, shunt excitation encourage his thoroughly remould oneself.

是红军的言行感化了他，教育了他，并激励他脱胎换骨。

Take the player that piles up to activation, need binds its and his royal pass calm, shunt excitation vivid game.

拿到激活码的玩家，需要将其与自己的盛大通行证绑定，并激活游戏。

Carrying out education is to enhance a college of science and engineering to be born to start work actually ability shunt excitation sends his the innovation consciousness, important segment that develops innovation ability.

实践教学是增强理工科大学生实际动手能力并激发其创新意识、培养创新能力的重要环节。

By introducing the applications of static self and shunt excitation system in large and medium sized steam turbo-generators at home and abroad in recent years,the great advantages of such excitation method are demonstrated.

杨旭，刘立瑞，莫钰英摘要：通过介绍发电机自并励静止励磁系统近年来在国内外大中型汽轮发电机中的应用，说明该励磁方式与过去的励磁方式相比有较大的优越性。

To study the effects of no load voltage step response index on disturbance quality of power system for self excited shunt excitation system, this paper analyzes the types of power system disturbances and disturbing qualities, establishes the different groups of self excited shunt excitation system according to the different overshoot in identical rise time and the different rise time in identical overshoot.

1电力系统扰动项目的选择为研究自并励静止励磁系统的发电机空载电压阶跃响应指标对电力系统扰动品质的影响，首先确定电力系统扰动种类。选择了反映大干扰稳定和小干扰稳定的发电机近端三相短路0.15切线路、远方三相短路0.15切线路、高压母线突加无功负荷、甩负荷、小干扰振荡模式计算等5个项目。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷