本发明提供了励磁控制装置及励磁控制方法。
The invention provides an excitation control device and an excitation control method.
常用的励磁控制方法主要有三种:恒励磁电流、恒功率因数、恒给定开环控制。
There are three usual methods for excitation control following constant excitation current, constant power factor, and constant setting open-loop control.
根据同步发电机的振荡机制及影响励磁控制的各要素设计了可消除负阻尼的新型励磁控制方法。
Excitation adjustor which can eliminate negative-damping is designed according to the oscillation mechanism of the synchronous machine and the factors which affect the excitation control.
本文介绍该实验台的功能、结构;论述其微机测控系统的软硬件设计方法,调速及励磁控制方法,以及其它关键技术。
This paper introduces the table's function and structure, details the soft-and hardware design methods, and presents the control way for generator speed and excitation regulation.
计算机仿真结果表明,采用模糊变结构附加励磁控制方法可以提高鲁棒性、解决高频抖动问题,并能够很好地改善电力系统的小干扰稳定性。
Computer simulation shows that the control of fuzzy variable structure can increase the robustness, solve the problem of shiver at high frequency, and improve the stability of small disturbance.
然后将方法1和方法2分别应用于该模型,得出两种多机系统励磁的非线性L_2增益干扰抑制控制律。
Method 1 and method 2 are applied to the constructed nonlinear model, and then two nonlinear L2 gain disturbance attenuation control laws for multi-machine excitation are deduced.
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.
本论文首先对电力系统的各种扰动进行了概述,分析了国内外励磁控制的研究方法,提出本论文的研究目的及意义。
At first, the paper introduces the various disturbances in the power system, analyzes international exciter control research methods, presents purpose and meaning of this paper.
提出了高起始响应励磁控制系统的数学模型和考核试验方法。
The mathematic model of excitation control system with high initial response and the method of assessment test are also introduced.
提出了一种在互联电力系统中考虑信息结构约束条件下协调设计非线性优化励磁控制的方法。
This paper proposes an approach to coordinated design of nonlinear optimal excitation control under information structure constraint in interconnected power systems.
将本文方法应用于多机电力系统励磁分散控制中,取得了令人满意的结果。
The method has been applied to the decentralized excitation control of a multimachine power system, the results are satisfactory.
将迭代学习控制理论应用于励磁控制器的设计中,提出了一种新的设计方法,克服了迭代学习控制在有限时间区间上实现完全跟踪的限制。
Iterative learning control is applied to the design of excitation controller, and a new method is proposed. The restriction of perfect tracking in limited time span is removed.
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.
提出了一种考虑信息结构约束时协调设计励磁控制器的新方法。
This paper proposes a new approach to coordinated design of excitation controller under information structure constraint.
针对广域信号存在时延的问题,提出一种基于史密斯预估器的附加励磁控制器设计方法。
To solve this problem, based upon unified Smith predictor (USP), a novel method for the additional excitation controller designing is presented.
较系统地介绍了电力系统鲁棒励磁控制器的设计方法。
A method for designing robust exciting controller for power system is presented in this paper.
然后将方法1和方法2分别应用于该模型,得出两种单机系统励磁的非线性L_2增益干扰抑制控制律。
Method 1 and method 2 are applied to the constructed nonlinear model, and then two nonlinear L2 gain disturbance attenuation control laws for single-machine excitation are derived.
本文提出一种新型非线性励磁控制器,设计方法适于工程应用。
A new kind of nonlinear excitation controller is proposed in this paper. The method is very useful for engineering applications.
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.
研究结果表明,该控制策略实现了励磁控制与汽门调节的动态解耦,应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can considerably increase the dynamic stability of power system.
针对含有未知参数的励磁系统,提出了一种非线性自适应控制设计方法。
This work develops a design approach to nonlinear adaptive control system with unknown parameters and applies it to excitation control of power systems.
推导了使用非线性零动态方法实现的发电机恒无功励磁控制规律,并对采用这种控制规律后,系统的稳定性做了详尽的分析。
The constant reactive power excitation control strategy is deducted using nonlinear zero dynamic method and the system stability under this control strategy is verified.
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.
最后,用计算机仿真的方法对该控制器进行了研究,结果表明线性鲁棒励磁控制器在稳定系统方面优于线性最优励磁控制器。
Finally, resorting to computer simulation, a comparison is made to show that the robust exciting controller have an advantage over the linear optimal exciting controller.
本文以物理分析为依据,提出了一种多机电力系统分散最优励磁控制器状态权矩阵选择方法。
Based on the physical analysis, this paper proposed a new method for selecting the states weighting matrix in the decentralized optimal excitation control of multimachine power systems.
提出了一种新的模糊推理机和设计方法,并在线性最优励磁控制器的基础上,实现了发电机励磁的快速模糊自适应控制。
The paper proposes a new way to design a fuzzy inference machine. On the basis of a linear optimal excitation controller, the fast fuzzy adaptive excitation control of the generator is realized.
研究结果表明,该控制策略实现了励磁控制与汽门调节的动态解耦,应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can consider...
研究结果表明,该控制策略实现了励磁控制与汽门调节的动态解耦,应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can co…
研究结果表明,该控制策略实现了励磁控制与汽门调节的动态解耦,应用该方法可显著提高电力系统的暂态稳定性。
The simulation result shows that the control strategy can realize the dynamic decoupling control of excitation and valve and so it can co…
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