1)power flow control潮流控制
1.The steady state regulations of active and reactive power by using unified power flow controller;统一潮流控制器稳态潮流控制方式的研究
2.A dual-power-supply backup supply type generalized power flow controller(DPS-GPFC) is proposed in this paper.传统的UPFC中的潮流控制和有功功率补偿只是在同一线路上的电源和负载之间进行,因而其潮流控制能力和有功功率补偿的额度有限,不能实现不间断供电。
3.A steady state model for the unified power flow controller (UPFC) based on the power injected method is introduced with several reasonable simplifications, and the control scope of the UPFC for power flow is displayed figuratively.采用基于功率注入法的统一潮流控制器 (U PFC)稳态模型 ,通过合理简化后 ,形象地分析了 U PFC在电力系统中的潮流控制特性 ,显示了功率注入法在 UPFC建模中的优越性。
英文短句/例句
1.Power Flow Control Capability Analysis of UPFC统一潮流控制器的潮流调节性能分析
2.The Research on Intelligent Control Method of Unified Power Flow Controller;统一潮流控制器的智能控制方法研究
3.The Study of Damping of Power System Low Frequency Oscillations by Unified Power Flow Controller;统一潮流控制器抑制低频振荡的研究
4.Mathematical Models and Power Flow Control of Thyristor Controlled Interphase Power Controller;可控相间功率控制器数学模型及潮流控制研究
5.Study on Modeling and Simulation of UPFC;统一潮流控制器(UPFC)的建模与仿真研究
6.Modeling and Simulation of Unified Power Flow Controllers;统一潮流控制器(UPFC)的建模与仿真
7.A Study of Unified Power-Flow Controller;统一潮流控制器(UPFC)的研究
8.Research on Physical Modeling of UPFC;统一潮流控制器(UPFC)物理模型的研究
9.Research on the Modeling and Application of the Unified Power Flow Controller统一潮流控制器(UPFC)的建模与应用研究
10.Power flow control effect with TCSC on the operation margin of zone 3 impedance relays可控串补潮流控制对距离三段动作裕度的影响
11.Design and Realization of the Parallel Converter of UPFC;统一潮流控制器并联变流器的设计与实现
12.Research on the Relationship between the Interations of UPFC Control and It s Control Operational Condition;统一潮流控制器的控制交互影响与控制运行点改变之关系的研究
13.Research on the Modeling and Dynamic Characteristic of the Unified Power Flow Controller;统一潮流控制器的建模与动态特性的研究
14.An Application Study Using Unified Power Flow Controller in Gansu Power System;统一潮流控制器在甘肃电网中的应用研究
15.Unified Power Flow Controller and Its Effects on Protection Relay;统一潮流控制器及其对继电保护的影响
16.Research and Experiment of the Jarless Running Characteristic on UPFC;统一潮流控制器(UPFC)稳态运行特性的研究与实验
17.Hardware and Software Design of Upfc Based on DSP;基于DSP的统一潮流控制器硬件及软件设计
18.Unified Power Flow Controller and Its Effects on Relay Protection;统一潮流控制器及其对距离保护的影响
相关短句/例句
control power flow控制潮流
3)power flow controller潮流控制器
1.Power flow solution by improved node additional injection method with power flow controllers;含潮流控制器的改进节点附加注入法潮流计算
4)unified power flow controller统一潮流控制器
1.The fundamental principle and control strategy of unified power flow controller;统一潮流控制器的基本原理及控制策略
2.Flexible AC transmission system(FACTS),especially unified power flow controller(UPFC),could be used to realize reasonable distribution of power flow and optimization of system resources,improve stability and reliability of system.以统一潮流控制器(unified power flow controller,UPFC)为代表的灵活交流输电技术(flexible AC transmission system,FACTS)可实现传输功率的合理分布、优化系统资源,提高系统的稳定性和可靠性。
3.This paper theoretically analyzes the single-unit infinite system which includes unified power flow controller(UPFC),expounds how to inhibit low frequency oscillations by introducing Lyapunov method.该文对加入了统一潮流控制器(UPFC)的单机无穷大系统进行理论分析,引入Lyapunov直接法阐明通过UPFC来抑制低频振荡的机理,采用基于修正因子的模糊控制策略,设计相应的控制器,最后对单机系统进行了仿真,结果表明UPFC能有效地抑制系统的低频振荡,提高系统的稳定性。
5)integrated power flow controller综合潮流控制器
1.By combining a common connected transformer with an integrated power flow controller(IPFC).将一般形式的牵引变压器与综合潮流控制器(IPFC)相结合,通过检测得到综合补偿电流并以此为参考,采用基于不定频滞环SVPWM电流控制方法,控制综合潮流控制器基本消除三相不平衡,并滤除谐波和无功。
6)unified power flow controller(UPFC)统一潮流控制器
1.The technique of Flexible AC transmission system(FACTS),especially unified power flow controller(UPFC),could be used to realize the reasonable distribution of power flow and optimization of system resources,improve the stability and reliability of the system.以统一潮流控制器(UPFC)为代表的灵活交流输电系统(FACTS)技术可以实现传输功率的合理分布、优化系统资源,提高系统的稳定性和可靠性。
2.With analyzing the basic structure of the unified power flow controller(UPFC) and the principles of the general decoupled control scheme,a different scheme on the foundation of the universal decoupled control scheme was proposed.通过分析统一潮流控制器(UPFC)的基本结构,及交叉解耦控制的基本原理,在一般的交叉解耦控制方案的基础上提出了一种有异于一般交叉解耦控制的方案,这种方案除了在并联侧引入以节点电压为基准的Park变换外,在串联侧也引入以系统电流为基准的Park变换,省去了原来控制结构中的一个交叉解耦控制环节,使得控制结构更简单直接、容易实现,在电力系统的设计开发中具有一定的实际意义。
3.This paper investigates the feasibility of damping multi-mode oscillations using unified power flow controller(UPFC)in a multi-machine power system.研究了多机系统中使用统一潮流控制器(UPFC)抑制电力系统多模态振荡的可行性。
延伸阅读
统一潮流控制器统一潮流控制器unified power flow controller,UPFC 器向逆变器2提供(或吸收)。逆变器l的有功功率来┌─────────────────┐ │博┌──┬──┬──┬──┬──┐├─┬───┬─┬──┬─┬──┬──┬──┐ │ │厂二│〔- │厂- │厂- │r ││ │二l又 │艺│ │ │ │ │ │ │ ├──┼──┼──┼──┼──┤│ │ │2 ├──┼─┼──┼──┼──┤ │ │四 │入、│口/ │入人│夕/ ││ │ │ │卜、│77│卜、│72 │卜、│ │ ├──┼──┼──┼──┼──┤│ │ │ ├──┼─┼──┼──┼──┤ │ │厂代│「- │ │ │ ││ │ │ │ │ │厂- │「: │上 │ ├─┼──┤ │ │ │ ││ │ │ │ │ │ │ ├──┼─┐│ │尸 │ │ │ │ ││ │ │ │ │ │ │ │尸 │ │├─┼──┼──┼──┤ │ ││ │ │ │ │ ├──┼──┼──┼─┤│ │厂 │厂 │「 │ │ ││ │ │ │ │ │尸 │厂 │厂 │ │├─┼──┼──┼──┼──┼──┤│ │ │ ├──┼─┼──┼──┼──┼─┘│ │ │厂 │ │口 │厂 ││ │ │ │[ │[ │压 │『 │匡 │ │ ├──┼──┼──┼──┼──┤│ │ │ │ │ │ │ │ │ │ │77 │叭 │卜尸│爪 │夕尹││ │ │ ├──┼─┼──┼──┼──┤ │ ├──┼──┼──┼──┼──┤│ │ │ │卜入│UZ│人气│77 │巴 │ │ │} │厂 │】 │ │} ││ │ │ ├──┼─┼──┼──┤ │ │ └──┴──┴──┴──┴──┘│ │ │ │[ │[ │庄 │已 │ │ └─────────────────┴─┴───┴─┴──┴─┴──┴──┴──┘ 图1统一潮流控制器原理图 Ur.f一电压参考值;Zref一阻杭参考值;at“一相位参考值.Q一无功参考值 自系统。如直流联络电容器由储能装t替代,逆变器2tongyl chooliu kongzhlql所需的有功功率也可由储能装t提供。统一潮流控制器(unified power now蕃本原理用适当的方式将逆变器2产生的串联controller,UPFC)由同步电压源逆变器构成同步电压uPq盛加在原端电压u。上,如图2(a)所示,用于控制与输电线路潮流有关的各种参数,包括电压、可以实现不同的潮流控制方式。基本控制方式有:①电有功功率、无功功率、线路阻抗和电压相位的装!。它压调节方式,其申联同步电压△U的相位与U。