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。
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。
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。
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。
Voltage control and reactive power optimization are effective means to increase rate of qualified voltage, reduce grid losses, and improve the system stability.
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。
A scheme of implementing the intelligent regional voltage and reactive power control (VQC) system in the control center is presented to solve the limitations of VQC system in substations.
针对目前变电站电压无功控制系统存在的缺陷，提出了在调度端实现智能区域电压无功控制的系统设计。
Five-zone theory is of voltage and reactive power control (VQC), different from the classic nine-zone theory in control target.
五区图控制理论是一种控制对象与传统九区图完全不同的电压无功综合控制(VQC)原理。
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。
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。
An algorithm for voltage and reactive power control device based on expert system is proposed.
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。
The voltage and reactive power control system for substations can improve voltage quality and reduce the active power loss.
变电站电压无功控制系统可提高电压的质量和降低电网的有功损耗。
Two kinds of main circuit configuration and integrative voltage reactive power control scheme for balancing compensation with single phase STATCOM are proposed.
提出了采用单相statcom实现平衡化补偿的两种主电路结构及电压无功综合控制方法。
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。
This paper applies a method of linear continuous variable feedback to the control of a kind of voltage collapses induced by reactive power changes, which only USES a single variable to feed back.
应用连续变量线性反馈对一类由负荷无功功率变化引起的电压崩溃进行控制，仅用单个变量即可实现。
The voltage and reactive power control system can improve voltage quality and reduce the active power loss.
电压无功控制系统对于提高电压质量，降低电网的有功损耗有着重要的意义。
A neighbourhood topology based particle swarm algorithm (NTPSO) is proposed for optimal reactive power dispatch and voltage control of power system.
提出了一种基于邻域拓扑粒子群优化算法(NTPSO)的大规模电力系统无功优化新算法。
An expert system of voltage and reactive power control for substation is presented.
提出了一个变电站电压无功综合控制专家系统。
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。
This article has discussed the system structure and the control strategy of the voltage and reactive power coordinated control system.
本文对电压无功协调控制系统的结构和控制策略进行了研究。
This system consists of main station system, voltage and reactive-power real-time control subsystem(VQC)and communication subsystem.
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。
For compensating reactive power and harmful currents in low voltage power system, the paper proposed two control schemes for STATCOM, which are indirect-current control and direct-current control.
本文针对低压配电网络的无功补偿和有害电流滤除问题，提出采用间接和直接电流控制两种STATCOM方案。
Based on hybrid control theory, this paper introduces an integrated control strategy of voltage and reactive power in substation.
介绍了一种基于混成控制理论的变电站电压无功综合控制策略。
Based on the theoretical study and analysis of super short time load forecasting, this paper proposed voltage and reactive power control strategy based on super short time forecasting.
通过对超短期负荷预测理论的分析和研究，提出了基于超短期负荷预测技术电压无功控制策略。
In this paper the complexity of voltage control in power system is discussed through the analysis of relationship between power system balanced states of voltage and reactive power.
本文通过分析无功功率平衡和电压水平的关系，指出了电力系统电压调整的复杂性，然后讨论了变电站电压无功控制的原理，给出了控制的数学模型。
The thesis focused on testifying the impact of the sensitivity equation and the Nine-Area Theory on voltage control and reactive power dispatch.
本论文结合灵敏度方程式及九区图法理论，运用于变电所电压及虚功率控制；
The system based on DSP is proposed to solve the problems of voltage and reactive power integrated control in a substation.
针对现有变电站电压无功控制系统存在的问题，提出了一种应用DSP控制器实现电压无功综合控制的方案。
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。
For realizing optimal control of reactive power and voltage for power systems, it is necessary to equip suitable amounts of compensating capacitors.
为了实现电网无功、电压最优控制，要求电网中装设适当数量的补偿电容。
Two ways of voltage and reactive power comprehensive regulation of substation are presented in the paper, which are nine-area control and fuzzy control.
介绍了变电站电压无功综合调节的两种方法、区图法控制和模糊控制。
Two ways of voltage and reactive power comprehensive regulation of substation are presented in the paper, which are nine-area control and fuzzy control.
介绍了变电站电压无功综合调节的两种方法、区图法控制和模糊控制。
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