Excitation system faults are main causes of generator electrical emergency.
励磁系统故障仍是发电机组电气故障的主要原因。
Experimental plan for unit excitation system was established in this paper.
负责编制了机组励磁系统试验方案。
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 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 phase compound excitation system is one of the core components of the modern synchronous generator.
相复励励磁系统是现代同步发电机的核心组成部分。
The setting range of no load voltage step response index for self excited shunt excitation system is put forward.
对自并励静止励磁系统发电机空载阶跃指标提出整定范围。
This paper deals with the stability improvement of open-loop excitation system by using feedforward compensation control.
本文论述了用前馈补偿控制提高开环励磁系统稳定性问题。
The excitation system parameters of large synchronous generator have great effects on modern power system stability studies.
大型同步发电机的励磁系统参数对电力系统稳定研究起着重要的作用。
Excitation controller excitation system is an important component part of the safe and stable operation of great significance.
励磁控制器是励磁系统的重要组成部分，对系统的安全稳定运行有着十分重要的意义。
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。
Synchronous generator excitation system is an important part, directly affect the operating characteristics of generating units.
励磁系统是同步发电机组的重要组成部分，直接影响到发电机组的运行特性。
Excitation system is an important part of synchronous motor running system, it affects the operating characteristics of motor directly.
励磁系统是同步电动机运行系统的重要组成部分，直接影响电机的运行特性。
The excitation system should provide the appropriate field current at all times so that it is reliable and requires little maintenance.
励磁系统在任何时候应能提供恰当的励磁电流，因此，励磁系统是可靠的和很少需要维修的。
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 paper described circuit construction and parameter matching of the "High Initial Response" excitation system and explained its meaning.
本文介绍了“高起始响应”系统的的电路结构和参数配合，解释了“高起始响应”的含义。
This paper discusses the performance of the conventional alternative exciter— rectifier excitation system of the domestic turbo-generator set.
本文讨论了国内汽轮发电机组常用的交流励磁机—整流器励磁系统的运行特性。
With the advanced control strategy featuring the double system stand by for each other, the reliability and security of the excitation system.
系统采用了先进的双系统热备份式冗余控制策略，进一步提高了励磁系统运行的可靠性和安全性。
In this paper the structure and operation of a static excitation system which was imported form Italy for320MW turbogenerator set are presented.
本文介绍了从意大利引进的320 MW燃煤机组静态励磁系统的结构特点和运行情况。
This article introduces low-excitation inspection and limiting in excitation system and its role in electric network, safe and steady operation.
论述励磁系统中设置低励检测限制单元环节对电力系统及发电机安全稳定运行的作用和意义。
Combined CMAC neural network control algorithm with PID control algorithm, a parallel control system for Marine generator excitation system was designed.
结合CMAC神经网络控制算法与PID控制算法设计了船舶发电机励磁并行控制系统。
By the dynamic simulation analysis, this optimal excitation system can increase the system damping and improve system stability with very good robustness.
动态仿真分析表明，该最优励磁控制系统能够有效地增加系统的阻尼，提高系统的稳定性，并具有较好的鲁棒性。
The production of brushless excitation system devices with high initial response for large turbogenerators in China has achieved advanced level in the world.
我国大型汽轮发电机高起始响应无刷励磁系统装置的生产现已达到了世界先进水平。
This paper introduced the characteristic and function of the regulation of auto-excitation system based on IGBT in excitation system of synchronous generator.
文中介绍由IGBT组成的自动励磁系统在发电机励磁调节中的的特性和作用。
Within our countrys power system, synchronous generator excitation system primarily consists in direct current exciter system and semiconductor exciter system.
在我国电力系统中，同步发电机的励磁系统主要有直流励磁机励磁系统和半导体励磁系统两种。
It calculates and analyzes the effect of the performance of excitation system on the electric power system stability, and makes some Suggestions about KF and V.
计算分析了送端发电机和受端发电机励磁系统性能对电力系统稳定运行的影响，并提出了建议。
To ensure the accuracy of power system modeling and reliability of stabilization analysis, it is essential to test the parameters of generator excitation system.
为了确保电力系统建模的精确性和安全稳定分析的可靠性，进行发电机励磁系统参数辨识测试是一项重要的工作。
With the bus fed static excitation system, based on field-test data and using frequency domain analysis, the hysteretic characteristics of excitation system wer.
以自并励励磁系统为例，根据实测数据利用频域分析，得到励磁系统滞后特性。
This thesis sets forth the merit and flaw of excitation system and other concerned problems of main loop, magnetizing field loop and de-excitation loop in detail.
本文详细阐述了这一励磁方式的优点和缺点，讨论了自并励励磁系统设计中主回路、起磁回路、灭磁回路的有关问题。
In this paper is described the importance of mathematic model established for a special unit excitation system and how to assess designing quality on excitation system.
本文论述了了建立特定机组励磁系统教学模型的重要性及如何验证励磁系统的设计质量。
In this paper is described the importance of mathematic model established for a special unit excitation system and how to assess designing quality on excitation system.
本文论述了了建立特定机组励磁系统教学模型的重要性及如何验证励磁系统的设计质量。
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