Variable Series Impedance Model of a Unified Power Flow Controller for Load Flow Analysis

RAJIVE TIWARI; K. R. NIAZI; VIKAS GUPTA

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Variable Series Impedance Model of a Unified Power Flow Controller for Load Flow Analysis

机译：用于潮流分析的统一潮流控制器的可变串联阻抗模型

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This article proposes a novel model of a unified power flow controller for load flow analysis. This model is based upon an innovative approach, where the real power exchange of series and shunt elements of a unified power flow controller are decoupled with each other, and the susceptance of the series transformer is considered as a new state variable. The unified power flow controller model is incorporated into an existing Newton-Raphson load flow algorithm, and a Jacobian matrix is modified to incorporate the decoupled modes of the power exchange of series and shunt elements of the unified power flow controller as new state variables. The proposed model considers constraints of thermal power limits of a unified power flow controller. The modeling approach presented in this article is tested on standard IEEE 30-bus and IEEE 118-bus systems to validate its feasibility.

机译：本文提出了一种用于潮流分析的统一潮流控制器的新型模型。该模型基于一种创新方法，该方法将统一潮流控制器的串联和并联元件的实际功率交换彼此分离，并且串联变压器的电纳被视为新的状态变量。将统一潮流控制器模型合并到现有的Newton-Raphson潮流算法中，并对Jacobian矩阵进行修改，以将统一潮流控制器的串联和并联元件的功率交换的解耦模式合并为新的状态变量。提出的模型考虑了统一潮流控制器的火力极限约束。本文介绍的建模方法已在标准IEEE 30总线和IEEE 118总线系统上进行了测试，以验证其可行性。

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来源
《Electric Power Components and Systems》 |2012年第4期|p.74-92|共19页
作者
RAJIVE TIWARI; K. R. NIAZI; VIKAS GUPTA;
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作者单位

Department of Electrical Engineering, Malaviya National Institute of Technology, Jaipur, 302017, India;

Department of Electrical Engineering, Malaviya National Institute of Technology, Jaipur, India;

Department of Electrical Engineering, Malaviya National Institute of Technology, Jaipur, India;

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正文语种 eng
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关键词
unified power flow controller; flexible AC transmission system; load flow analysis; power injection model;

机译：统一潮流控制器灵活的交流输电系统;潮流分析;功率注入模型;

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2. Analysis and Modeling of a Unified Power Flow Controller in Newton-Raphson Load Flow [J] . Salah Kamel, Mamdouh Abdel-Akher, Moon Kyou Song Advanced Science Letters . 2012,第Null期

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3. Modelling of the interline power flow controller and the generalised unified power flow controller in Newton power flow [J] . Zhang X.-P. IEE proceedings. Part C, Generation, Transmission, and Distribution . 2003,第3期

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Variable Series Impedance Model of a Unified Power Flow Controller for Load Flow Analysis

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