采用合理的发电机励磁控制方案对改善电力系统扰动稳定性有着重要的作用。
Proper program of excitation control is important in the improvement of the disturbance stability in power system.
本文论述了同步发电机励磁控制系统在提高电力系统稳定性任务中发挥的重要作用。
This paper discussed the important function of synchronous generator excitation control system in raising the electric power system stability.
随着电力系统的日益复杂,传统的水轮发电机励磁控制方式已不能满足其控制要求。
Owing to the increasing complexity of power systems, the traditional control theories of excitation controllers of turbine generators can not satisfy the requirement of control.
介绍了现场CAN总线通讯以及在同步发电机励磁控制系统中的运用,并具体给出了利用AT 89 C52单片机和CAN控制器sJA 1000实现CAN接点通信的方法。
The scene CAN bus communication and its application to excitation system of synchronous generator was introduced, and the use of SBC AT89C52 and controller SJA1000 to realize junction communication.
仿真计算表明,SVC与发电机励磁非线性状态PI协调控制器能有效地提高系统的暂态稳定性。
Simulation results show that nonlinear state PI SVC controller cooperating with the excitation system of generator can improve dynamic stability of power system effectively.
本文论述了励磁控制系统应满足发电机各种运行方式的要求,如负载运行、空载运行、系统故障等不同情况。
The performances of excitation control system must fit all the different operation conditions of generator, such as no load operation, loading, load rejection and different kinds of faults.
在诸多改善发电机稳定性的措施中,提高励磁系统的控制性能,被公认为最有效和经济的措施之一。
Among these methods to improve stability of generators, one of the most efficient and economic way is to make the performance of excitation device better, which has been acknowledged generally.
在此基础上推导了PET和发电机励磁的最优协调控制规律。
An optimal coordinated control strategy for the generator excitation and PET is deduced.
优良的励磁控制系统不仅可以提供合格的电能,保证发电机可靠运行,而且还可有效地提高系统的技术指标。
The fine excitation control system may not only guarantee the generator operation safely and provide the quality of electrical energy, but also effectively enhance the performance index of the system.
二者相结合提出了一种新的SVC与发电机励磁的鲁棒非线性协调控制律。
Then a new robust nonlinear coordinated control law for SVC and generator excitation is developed.
本文分析了单闭环控制的同步发电机励磁系统的特点,指出了其存在的问题。
The characteristic of synchronous generator SCR excitation system for single close loop control is analysed and it's fault is pointed out in this paper.
提出了一种电网对称故障时保持双馈感应风力发电机不脱网运行的新型励磁控制策略。
A new excitation control strategy is proposed for the rotor side converter in a doubly fed induction generator (DFIG) to allow the system to ride through a symmetrical grid fault.
本文主要是基于微分几何的理论,研究同步发电机励磁的非线性控制问题。
This paper is based on the differential geometry, researching on the nonlinear excitation control of the synchronous generator.
电厂负荷和发电机控制系统的复杂性限制了精确解析方法在励磁涌流研究中的应用。
Because of the complexity of the load and the control systems, the quantitative analysis method is not suitable for the problem solving.
给出了该控制策略的工作原理和设计方法,以及用于发电机励磁系统的仿真实验结果。
The principle of operation and design method are given. The control methods have been applied to generator excitation system, and the simulation results are given.
研究了广域阻尼控制器以改善互联电力系统的阻尼和动态稳定性,提出了发电机励磁系统的广域控制算法。
A wide-area damping controller is researched to improve damping and dynamic stability of interconnected power grids, and a wide-area control algorithm of generator excitation system is proposed.
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。
Combined CMAC neural network control algorithm with PID control algorithm, a parallel control system for Marine generator excitation system was designed.
本文讨论了发电机励磁最优控制线路中存在的惯性对系统静态稳定性的影响。
This paper discusses the effect of the inertias in control loop on the steady-state stability of generator excitation optimal control system.
针对SVC与发电机励磁的协调控制问题,研究了能够实现干扰抑制的鲁棒非线性协调控制律。
For the problem in coordinated control of SVC and generator excitation, robust nonlinear coordinated control law is studied which can achieve disturbance attenuation.
运用这种设计方法,针对凝汽式发电机,提出了发电机励磁与汽门目标全息反馈非线性综合控制规律。
Applying the design scheme, a nonlinear integrated control law with objective holographic feedbacks (NICOHF) was derived for the condensed steam generator.
本文在考虑发电机最优励磁控制的基础上,进一步加入调速器控制,构成励磁与凋速器的综合最优控制。
This paper bases on the optimal excitation control of generator, adding the governor control, the excitation and governor comprehensive optimal control has been built.
仿真研究表明:所论模糊励磁控制器可以提高发电机的电压控制精度和电力系统的稳定性。
The simulating studies indicate the proposed excitation controller can improve the accuracy of voltage control and strengthen the stability of electric power systems.
推导出双轴励磁同步发电机的线性化状态方程序以及线性最优励磁控制规律。
The linear state equations of the dual-excited synchronous generator are obtained and the law of linear optimal excitation control is achieved.
研究了一种复合励磁同步发电机用的高精度直流整流电源,详细介绍了该系统的设计方案及其控制策略。
In this paper, a kind of high accuracy DC rectification power system for hybrid excitation synchronous generator is researched.
对小型水电站发电机组控制及励磁调节系统进行了设计计算、设备选型整定。
The design calculation of the generator set control and field adjusting system as well as the equipment lectotype setting for small water power station are performed.
采用合适的励磁控制策略是交流励磁发电机能够发挥其良好的调节性能、运行的灵活性及可靠性的关键。
It is the key point for ACEG playing good transient characteristics, agility and reliability of operation that using appropriate excitation control strategy.
采用合适的励磁控制策略是交流励磁发电机能够发挥其良好的调节性能、运行的灵活性及可靠性的关键。
It is the key point for ACEG playing good transient characteristics, agility and reliability of operation that using appropriate excitation control strategy.
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