The regulating principle of reactive voltage is analyzed.
对电压无功的调节原理进行了分析。
The automatic control system is put forward, which is about reactive voltage centralized optimization of county class power network.
提出了县级电网无功电压集中优化自动控制系统,其优化目标是各变电站电压合格率及网损优化。
The automatic control system is put forward, which is about reactive voltage centralized optimization of county class power network.
针对地区电网辐射状运行的特点,提出了一种实用的无功电压控制算法。
This paper introduces the basic situation of the reactive-load compensation equipment of Linfen power network, and advances some measures for the reactive voltage management.
介绍了临汾电网无功补偿设备的基本情况,提出了无功电压管理措施。
Reactive power has close relationship with voltage quality.
无功与电压质量有着密切的联系。
The control of voltage and reactive power are inseparable.
电压控制和无功功率的控制是分不开的。
The rating of a synchronous condenser is the magnitude of reactive power that the unit can supply continuously at rated voltage.
同步调相机的额定容量是调相机在额定电压下能连续提供的无功功率量。
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 result indicates that it is really feasible to adopt SVC to supply load dynamic reactive power to Jiangsu power grid for increasing voltage stability.
结果表明,现阶段采用SVC提供江苏电网扰动时负荷的动态无功支持,提高电压稳定性是一项可行的措施。
Through the comparison, introduced a kind of new-type low-voltage reactive power compensation device and the dynamic performance of the technology and superior to the traditional compensation devices.
通过比较,重点介绍一种新型低压无功动态补偿装置,其各项技术性能,都优于传统的补偿装置。
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.
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。
Traditional TCRs compensate reactive power from high voltage side of transformer, so it demands highly of thyristor and its protection and measurement, thus the cost ofequipment is higher.
传统的TCR 型静止无功补偿装置都是在高压侧直接补偿无功,对串联晶闸管的特性以及绝缘、保护和测量都有较高的要求,装置的成本较高。
Urban distribution scale bigness so compensation of reactive power in urban distribution is very important for detract consume economy energy sources ameliorate voltage quality.
摘要城市配电网的规模巨大,因此配电网无功补偿对降损节能,改善电压质量意义重大。
So reactive power and voltage control in modern power system is a very important problem that need to solve well.
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。
In view of local measurements on implication and control of UPFC, the control mode of reactive currents control and voltage injection should be used.
提出在基于本地测量参数的UPFC的应用级控制中采用“无功电流控制”和“电压注入控制”的模式。
Under this environment, voltage instability may result when reactive power support is insufficient.
在这一环境下,如果无功功率支持不足,就可能出现电压失稳。
Installation of voltage reactive comprehensive device in substation is an effective way to realize voltage automatic control and reactive optimization.
在变电站安装电压无功综合控制装置是实现电压自动控制和无功优化的一种有效方法。
There had close relation between voltage adjustment and reactive power distribution in ship power system.
船舶电力系统的电压调节和无功功率分配密切相关。
This paper proposes an approach for the allocation of reactive power sources by using voltage deviation with small disturbance.
提出了一种利用小扰动电压偏离配置无功源的方法。
Aiming at the problems existing in present voltage and reactive power control device of substation, puts forward a reactive power control project.
针对现有变电站电压、无功控制装置存在的问题,提出了一种电压无功控制方案。
This system consists of main station system, voltage reactive real-time control subsystem (VQC) and communication subsystem.
该系统由主站系统、变电站电压无功实时控制子系统(VQC)和通信子系统构成。
Main circuit configuration and integrated voltage-reactive power control scheme for balancing compensation with cascade inverters based STATCOM is proposed.
给出了采用链式STATCOM实现平衡化补偿的主电路结构及电压-无功综合控制方法。
The text expatiate the content of power system reactive optimization and voltage control, laying stress on the study of reactive sources allocation and voltage control partition.
本文对电力系统无功优化和电压控制的内容进行了系统的阐述,并着重对电力系统无功源配置和电压控制分区进行了较为深入的研究。
Generator provides reactive and voltage service in power systems.
发电机是无功及电压支持服务的重要设备。
The results show that much techno-economic benefits can be obtained by using new control strategy of reactive power-voltage and extending the utilization of FACTS controller in distribution network.
论文的研究结果表明,在配电网中,采用新的无功电压控制策略和应用FACTS控制器可以获取很好的技术经济效益。
A two-phase optimization method of multi-period reactive power and voltage control was proposed to confine the action times of control devices.
为减少无功电压控制设备的动作次数,提出了一种多时段无功电压控制的两阶段优化方法。
Therefore, the reactive power and voltage management is an important link in power auto-dispatching.
因此,电力系统无功电压管理工作也成为电网自动化调度的一个重要环节。
For example, power flow, reactive power compensation, voltage stability, frequency stability, and analysis of long terms dynamic process.
比如,潮流计算、无功补偿规划、电压稳定、频率稳定及长期动态过程的分析等。
The paper analyzes the current quality of energy according to toth the managements of reactive power voltage and harmonics monitoring in Guangxi Electric power Grid.
从广西主网无功电压管理及谐波监督管理两方面对广西电网电能质量现状进行分析,指出存在问题,提出了改善电能质量的对策。
The paper analyzes the current quality of energy according to toth the managements of reactive power voltage and harmonics monitoring in Guangxi Electric power Grid.
从广西主网无功电压管理及谐波监督管理两方面对广西电网电能质量现状进行分析,指出存在问题,提出了改善电能质量的对策。
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