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It mainly describes the conformation, property and function of this excitation system. 主要介绍该励磁系统的构造、能和功能。
After oxygen atom electronic excitation, will then send out the aurora that main greenishness ray. 当氧原子受电子激发后，便会发出极光那主要的浅绿色光芒。
The generator excitation system consists of mechanically and electrically coordinated components. 发电机的励磁系统由机械上和电气上协调配合的部分组成。
The generator voltage regulator provides the essential control of the generator excitation system. 发电机电压调节器提供了发电机励磁系统的必要控制
IEEE Std 421.4-2004,IEEE Guide for the Preparation of Excitation System Specifications[S]. 大型水轮发电机静止励磁系统及装置技术条件.;电力行业标准[S]
The continuously acting automatic excitation system to control a generating unit terminal voltage. 控制发电单元机组端电压的连续动作的自动励磁系统。
How much is the rating of the excitation system above that of the generator field current? 励磁系统的电流额定容量比发电机磁场电流容量高多少?
This paper briefs the positive and negative excitation system(PNE)and its controller. 简单介绍了正负励磁系统及其控制系统；
The apparatus can be used to measure the lifetime of fluorescence segment, electron excitation function, electron energy loss spectra and molecular dissociative processes. 此装置可用于研究荧光寿命、激发函数、电子能量损失谱和分子解离过程。
The function of the excitation system is to provide direct current for the generator rotor windings, or field windings. 励磁系统的功能是向发电机转子绕组,即励磁绕组提供直流电流。
The situation of home manufacture of brushless excitation system is introduced essentially in this paper. 概要地介绍了无刷励磁系统国产比的情况。
During changing load (or power factor) the excitation system must respond to maintain the proper voltage at the generator terminals. 负荷(或功率因数)改变时,励磁系统必须迅速作出响应以维持发电机的正常端电压。
The self and shunt excitation system only 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。
The electron excitation temperature,electron temperature and electron density were obtained using respectively the electron energy probability function,Fermi-Dirac model and Schottky diffusion theory of low pressure discharge. 通过电子能量概率函数方法、Fermi-Dirac模型、低气压放电的Schottky扩散理论;分别计算了等离子体的电子温度、电子激发温度和电子密度.
The influence of generator excitation system and static var compensator (SVC) on stability of long-distance transmission system is great. 发电机励磁系统以及静止无功补偿器(SVC)对远距离输电系统的稳定性有很大影响。
The generators are of dripproof with rotary field type and adopt harmonic excitation system, easy operation and maintenance. 发电机为防滴转场式,采用三次谐波励磁方式,使用安全可靠,维护简单方便。
This machine is equivalent to a two hydraulic turbines and Management (HTG), excitation system and the power system stabilizer (PSS). 这两台机相当于一台水轮机和管理(HTG)，励磁系统和电力系统稳定器(PSS)。这三个模块位于“涡轮和调速”子系统中。
Resonant Multiphoton Ionization Spectra of M-Cresol and Cresols in the First Electronic Excited State[J]. 引用该论文潘潇宁;林美荣;刘耀明;张包铮;陈文驹.
Compared with traditional thyristor excitation system, the PWM excitation system using IGBT improved the performance obviously. 通过与传统可控硅励磁系统对比，采用IGBT实现的PWM励磁系统性能明显提高。
Definitions and terminologies of this national standard are applicable to the excitation system of synchronous electrical machines. 本标准的定义、术语适用于同步旋转电机的励磁系统。