这方面的资料证准确,专业诊断的火花塞,电线插头,点火系统,燃油控制和大多数其他的影响因素火花塞电压和燃烧室。
This information permits accurate, professional diagnosis of the spark plugs, plug wires, ignition system, fuel control and most other factors affecting the spark plug voltage and combustion chamber.
摘要:变电站是电力系统中转换电压、接受和分配电能、控制电流走向和调整电压的电力设施。
Abstract: : the substation is in power system voltage conversion, accept and electric power distribution, control and adjustment to the current voltage power facilities.
首先,通过对系统性能以及STATCOM数学模型的分析,对原有数学模型进行了数学推导引入了STATCOM接入点的电压偏差作为控制变量。
At first, through analysis of the system performance and the mathematics matrix of STATCOM, we introduced the voltage of the point where STATCOM jointed in the system as state variable.
换流器控制系统对过电压的第一个峰值没有影响,但对以后的峰值有控制作用。
The Converter Control system has no effect on the first crest overvoltage but may have effect on the following crest overvoltage.
对基于电压源换流器(vsc)的直流输电(VSC - HVDC)系统的起动过程控制策略进行了研究。
The control strategy of start-up process of HVDC based on voltage source converter (VSC-HVDC) is discussed.
本文介绍了变电站专家系统的组成以及目前在编制操作票、故障诊断、电压无功控制、在线培训等方面的应用。
In this paper, the composition of the substation expert system, and its application in weaving operation ticket, fault diagnosis, VQC and training online have been introduced.
控制系统的功能是在负载随时变化的工况下,确保机组转速恒定,并使电压输出控制在要求范围之内。
The control system functions to keep speed of the machines substantially constant and the voltage within prescribed limits, even the load may change.
又针对目前存在的问题,研究了基于电压矢量控制的滞环控制系统及方案,其基本内容如下。
Aiming at present problems, the author also studied the hysteresis control system based on voltage vector control and its corresponding scheme.
在燃气加热安装系统的自激控制电路中,整个标准开关适用于毫伏电压。
Standard switch entirely suitable for millivolt service on self-energized control circuits of gas fired heating installations.
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。
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.
SVC已经广泛应用于电力系统的无功支持和电压控制,广域测量系统在国内外也已有许多工程应用。
SVC is used in power system for the purpose of reactive power support and voltage control. Wide area measurement system (WAMS) has been widely used in modern power systems.
仿真结果表明:与常规电压型SVC控制器相比,SVC变结构控制器能有效地改善系统的动态特性。
The result of simulation shows that the proposed variable structure controller can improve dynamic characteristics of system more effectively in contrast to conventional voltage controller of SVC.
为解决电力系统的功角稳定和电压控制提供了新的可能的途径。
It provides a new feasible Scheme for power sys-tem in the Stability of power Angle and the Voltage Control.
提出了一种基于专家系统的变电站电压无功控制装置设计方案。
An algorithm for voltage and reactive power control device based on expert system is proposed.
所以,现代电力系统中的无功功率与电压控制是一个非常重要的问题,需要很好地解决。
So reactive power and voltage control in modern power system is a very important problem that need to solve well.
系统利用重复控制抑制非线性负载下的电压畸变,利用瞬时值反馈控制加快负载突变时的动态响应过程。
Repetitive control is used to reduce voltage distortion under nonlinear loads and instantaneous feedback control is designed to quicken the dynamic response process under abrupt load variation.
本文设计了电流闭环和电压闭环的双闭环控制系统。
This paper designed a double close loop control system based on current and voltage.
系统采用空间电压矢量脉宽调制技术得到逆变器的开关控制信号。
The control scheme gets the switch control signal of inverter with the space voltage vector modulation technology.
文中概述了利用静止无功补偿器作为电力系统无功补偿及电压控制的主要手段在动态模型上的试验研究结果。
In this paper, test results on dynamic models of static var compensators as chief means to control the node-voltages and reactive power flows in power systems are described.
试验结果表明该控制系统响应速度快,控制精度高,可实现对电弧电压的稳定控制。
The result shows that this control system responds quickly with high control precision and can control the arc voltage steady.
变速恒频电源数字控制技术以dsp作为控制核心,主要实现对变换器的控制和发电系统电压调节,同时也实现了系统保护功能。
Digital control of VSCF power system, which USES DSP as its control core, realizes the control of inverter and voltage regulator, as well as the system protection.
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.
在分析了该系统控制方法的基础上,建立了交直交变频器网侧电压定向以及转子侧定子磁场定向的矢量控制系统模型。
Based on the analysis of control strategy of the system, this paper used respectively voltage oriented and stator flux oriented vector control in grid side and rotor side of the converter.
电压是电能质量的重要指标之一,电压稳定控制是驾驭电力系统安全稳定运行的重要工作之一。
Voltage is one important standard of power quality, steady voltage controlling is one important work of keeping safe and stable running of power system.
其中采用的电动进样控制系统,具有控制电压低,控制灵活等特点。
There are characteristics, such as low control voltage, facility and so on, by using electrokinetic injection system.
文章分析了永磁同步电机直接转矩控制系统的电压空间矢量选择和磁链估计模型,并提出了系统的实现方案。
This paper analogy the selection of voltage space vector and the flux linkage estimate model of the direct torque control system of PMSM, and the realizing project of the system.
按照系统的鞍结分叉点处的左特征向量来控制系统的行为可以最快地远离电压崩溃点。
Under the condition of suitable formulation, the power system can be away from the voltage collapse point, through controlling the left eigenvector of voltage collapse point.
电网的电压控制和无功优化是提高电压合格率,降低网损,提高系统稳定性的有效手段。
Voltage control and reactive power optimization are effective means to increase rate of qualified voltage, reduce grid losses, and improve the system stability.
运用了基于MATLAB (SIMULINK)语言的模糊控制系统工具箱,通过对发电机输出电压模糊控制的实现提供一种仿真方法。
The paper applies the fuzzy control system toolbox based on MATLAB (SIMULINK) language, through the application of the electrical generator output voltage fuzzy control, supplies a simulation method.
电压转换器控制装置,电压转换方法,存储介质,程序,驱动系统和装有该驱动系统的车辆。
Voltage converter control apparatus, voltage conversion method, storage medium, program, drive system, and vehicle having the drive system.
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