A variable structure controller for Static var Compensator (SVC) which can improve power Angle stability of power system and local voltage characteristics of SVC is proposed.
本文提出了能同时改善电力系统功角稳定和装设点电压动态特性的用于静止无功补偿器(svc)的变结构控制器设计方法。
The main circuit of Power Quality Compensator (PQC) for distribution system is studied in this paper.
对配电系统电能质量补偿装置的主电路进行了研究。
This paper proposes a state feedback control strategy with a neural network compensator, which is applied in a hydraulic position servo system.
提出一种具有神经网络补偿的状态反馈控制方法并用于液压伺服位置控制系统。
What's more, the enhancement of voltage stability of Jiangsu system, through static var compensator(SVC)providing dynamic reactive power support, was studied.
还就采用静止无功补偿器(SVC)提供动态无功支持,提高江苏系统电压稳定性进行了研究。
The identification of transfer function can facilitate the design of a digital compensator to get rid of manual debugging and provide complex digital compensator for a high performance control system.
传递函数辨识方法摆脱了数字补偿器设计依赖手工调试的状况,并可以提供复杂的数字补偿器以得到高性能的控制系统。
A technique scheme of user end reactive power compensator for distribution system is introduced. The working conditions and operation performances are studied. Results are also given.
介绍了一种配电系统用户端无功补偿器的技术方案,对其工作条件及运行性能进行了研究,并给出了研究结果。
The analysis result showed that without harmonic compensator, the harmonic generated by the high speed maglev system in Shanghai exceeds the relevant Chinese national standards.
分析结果显示,在没有谐波补偿器的情况下,上海高速磁悬浮列车系统产生的谐波已超过我国有关的谐波国家标准。
For the complicated system in which the lag intervals change constantly, we can adopt element of lag compensator.
而对于滞后间隔不断变化的复杂系统,可采用滞后补偿器原理。
According to the simulation and analysis, the conclusion can be made as follows: the compensator is efficient in improving the stability of the electric power steering system.
通过仿真和分析可以看出,带有补偿器的电动转向系统可以实现对系统稳定性的控制。
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。
Some measures for improving the low speed performance of vehicle turbocharged diesel engine are proposed by the experiments of exhaust bypass valve resonant intake system as well as boost compensator.
本文通过废气旁通阀、进气谐振系统和增压补偿器的试验,分析了改善车用增压柴油机低速性能的方法。
In this paper, the regulating characteristic of the static VAR compensator (SVC) and its effects on reducing the system voltage fluctuation and improving the system stability have been investigated.
本文研究了静止无功补偿器的调节特性及其对减少系统电压浮动、改善系统稳定的效果。
In this paper a new voltage compensator in electric distribution system is discussed, the design employs a PWM AC-AC converter (4, IGBTs per-phase) along with an auto-transformer.
介绍在配电系统中一种新型的电压补偿器,即在自耦变压器中集成pwmAC - AC变换器(每相4个IGBT元件)。
This system employs a dynamical compensator, which can ensures the steady-state output error under disturbances to be zero, satisfying the dynamic requirements.
这类系统利用一个动态补偿器,保证了干扰作用下系统输出的稳态误差为零,且动态特性满足设计要求。
The static Var compensator (SVC) which is one of FACTS is an effective device to improve system performance, which has been proved.
静止无功补偿器(SVC)作为FACTS家族的成员之一,对电力系统性能的改善也已取得了可喜的成绩。
A non - affine nonlinear model for a single - machine infinite - bus system with static VAR compensator SVC is established.
对于含静止无功补偿器的单机无穷大系统建立了非仿射非线性模型。
In this paper, the characteristic of new type control system of PFC (power factor compensator) of electric locomotive is briefly described, the test is analysed in detail.
简述了新型功率因数补偿装置控制系统的特点,详细分析了新型功补控制系统试验情况,验证了其可靠性,说明新控制系统较原有控制系统性能上有大的改进。
So a compensator is constructed, which is compensates the approximation error's effect on system output at the condition of the approximation error thought as disturbance of the system.
所以利用系统跟踪误差构造线性最优补偿器,该补偿器用于减少逼近误差对系统跟踪误差的影响。
This topic research and develop SVC (Static Var Compensator) control system based on DSP, was the embeded system computer technology and electric power electronic technology integrate example.
本课题研究开发了基于DSP的SVC(动态静止型无功补偿)控制系统,是嵌入式计算机技术与电力电子技术结合的一个实例。
The INA's basic idea is that, through selecting pro-(compensator, ) inverse pro-transitive function matrix of previous system can be changed into diagonal preponderance matrix.
INA法的基本思想是通过选择预补偿器使原系统的逆前向传递函数矩阵成为对角优势阵,从而实现各输入输出变量之间的基本解耦。
The paper lays the stress on the research of the application of metallic corrugate pipe and compensator in the thermodynamic pipe system of the blast furnace.
本文重点研究金属波纹管及波纹补偿器在高炉炼铁系统的热力管道中的应用。
The different functions of the compensator are analyzed when the input of the shunt side is taken form the source side or from the load side of the distribution system.
分析了并联侧输入取自电网侧或负载侧及并联侧所起的不同作用时对装置容量及性能的影响。
A method for compensator design which can make an object optimally decoupled via system output prediction is proposed. The algorithm of the compensator is presented.
提出一种通过对象输出预测实现对角优化解耦的补偿器设计方法,给出了该补偿器的解耦算式。
In this paper, it is discussed how to design an online error compensator for a fight control system by the method of nonlinear dynamic inverse.
本文讨论了一种具有在线误差补偿的非线性动态逆控制器设计方案。
Based on the balance of the instantaneous power of the distribution static synchronous compensator (DSTATCOM) system the direct output voltage control strategy for voltage control is proposed.
为寻求性能优良、容易实现的配电静止同步补偿器(DSTATCOM)的电压控制策略,根据DSTATCOM系统中的瞬时功率平衡理论,推导出了DSTATCOM用于控制电压时的直接电压控制策略。
Then in accordance with classification method of the passive, active and semi-active system, the performance of compensator mounted between travelling block and hook is studied deeply.
对被动式、主动式和半主动式游车与大钩间装设的升沉补偿装置性能进行比较分析。
In the control system, a synchronization method to read the real time angular position of the compensator during the detector integration is introduced.
在电子控制系统方面,提出了补偿器旋转角度与光谱信号同步采集机制,通过开发同步触发器实现仪器测量的灵活性;
With a resistance compensator proposed in this paper, the static error produced by the system can be completely compensated.
采用本文提出的电阻补偿器,可对系统产生的静态误差作完全补偿。
It also testifies the intermediate variate in the system is servo valve loading pressure ; compensator is a first derivative element.
可以证明本系统的这种观测量是伺服阀的负载压力,而所谓补偿器是一个一阶微分环节,因而容易实现。
A disturbance compensator for the control system is designed on the basis of studying the stability error caused by disturbance, the relation between system structure and parameters.
并在研究扰动引起的稳态误差、系统结构及和参数之间关系的基础上,设计了控制系统的扰动补偿器。
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