Power flow
Newton–Raphson power flow with constant matrices: a comparison with decoupled power flow methods
... This paper presents an investigation of five methods, which use constant matrices for solving the power flow problem. There are two new methods and they are based on the Newton–Raphson method with con- ...
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Control of distributed power flow controllers using active power from homopolar line currents
... distributed power flow controller able to control active and reactive power flow through transmission ...the power flow by injecting a controllable voltage vector in series with ...
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Power Flow Analysis and Self-recovery of Electrical Energy Distribution Network Using Artificial Neural Networks
... five power failure scenarios were simulated in certain different parts of the power grid, and power flow analysis via OpenDSS was ...without power supply in shortest possible ...
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Voltage Stability Enhancement and Efficiency Improvement of Nigerian Transmission System Using Unified Power Flow Controller
... Unified Power Flow Controller (or UPFC) is an electrical device for providing fast-acting reactive power compensation on high-voltage electricity transmission ...
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Power Quality Improvement And Mitigation Of Voltage Sag And Current Swell Using Distributed Power Flow Controller
... of power quality issue ...customers, power quality is a measure of how the elements affect the system as a whole ...the power quality issue is concerned about current, voltage or frequency deviation ...
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Robust Decentralized Control of Unified Power Flow Controller
... Unified Power Flow Controller (UPFC) ...system. Power systems such as the other industrial plants contain different kinds of uncertainties, which should be considered in controller design ...
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Análise de modelos do Unified Power Flow Controller (UPFC) para simulação de fluxo de potência
... (Unified Power Flow Controller), que corresponde a um dos mais promissores dispositivos FACTS de última geração, pois apresenta a capacidade de controle independente de todos os parâmetros básicos do ...
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Augmentation of Real & Reactive Power in Grid by Unified Power Flow Controller
... a Power Flow Control in transmission line with respect to voltage condition (L-G, L-L-G, L-L) over come by using unified power flow ...reactive power compensation results will be shown ...
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Distribution Transformer Modeling for Application in Three-Phase Power Flow Algorithm
... Abstract— In this paper, it is presented a methodology for hree-phase distribution transformer modeling, considering several types of transformer configuration, to be used in algorithms of power flow in ...
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OPTIMAL LOCATION PROBLEM FOR THE INSTALLATION OF POWER FLOW CONTROLLER
... economic power dispatch problem is a nonlinear programming ...optimal power flow (OPF) (Wood & Wollenburg, 1996; Zhu, 2015), because the flow equation is described as a nonlinear equality ...
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The Application of Agent Technology on the Power Flow of Iraqi Supper Grid Network
... In power flow problem there are a number of nonlinear relationships between voltage and current at each bus which must be solved for all voltages and currents such that these nonlinear relationships are ...
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MATHEMATICAL PROGRAMMING ELEMENTS: ITS APPLICATION TO THE OPTIMUM POWER FLOW PROBLEM
... This paper seeks to investigate the application of areas from the mathemati- cal programming, more precisely, in the linear programming applied to the linearli- zed optimum power flow problem. This ...
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Power System Stability Enhancement Using Unified Power Flow Controller
... the power system is one of the most challenging research areas in power ...of power system by Unified Power Flow Controller ...of power system equipped with a UPFC is ...
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ANN BASED CONTROL PATTERNS ESTIMATOR FOR UPFC USED IN POWER FLOW PROBLEM
... electric power necessitates the flexibility of operation in power ...different power electronics-based Flexible AC Transmission System (FACTS) devices, which enhance the power transmission ...
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Power Flow Analysis of Island Business District 33KV Distribution Grid System with Real Network Simulations
... Newton-Raphson Power Flow Solution A crucial aspect of the power flow problem for large power systems is the availability of computer software, which permits ready and easy ...
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Power System Oscillations Damping Using Unified Power Flow Controller-Based Stabilizer
... multi-machine power system installed with a unified power flow control ...with power system ...three-machine power system installed with a ...
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Incorporation of a Wind Generator Model into a Dynamic Power Flow Analysis
... La solución de fl ujos de potencia consiste en resol- ver un grupo de ecuaciones algebraicas que describan la red eléctrica bajo condiciones de estado estable. El programa desarrollado es adecuado para resolver re- des ...
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Implementation of Line Stability Index for Contingency Analysis and Screening in Power Systems
... a power system or the stability of each line connected between two buses in an interconnected network or evaluate the voltage stability margins of a ...controlling power flow and regulating bus ...
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Design of Robust Decentralized Control for UPFC Controller Based on Structured Singular Value
... are: Power system oscillation damping, DC-voltage regulator and power flow ...of power system ...The power flow controller regulates the power flow on this ...real ...
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Sba Controle & Automação vol.20 número2
... signed to conventional and nuclear thermal plants which are closer to the load centers, such as the Angra, Fluminense and Fortaleza thermal plants, thus reducing the power flow along the long transmission ...
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