Journal ArticleDOI
Power flow control in systems with facts devices
TLDR
In this paper, the analysis of steady state power flow control in the presence of flexible AC transmission system devices (FACTS devices) is discussed, and an example based on a large American power system is presented.Abstract:
The modern trend for consolidating electric power companies, even though the participants in these mergers may be not well connected electrically, suggests that technologies that permit power flow control in AC power networks may be favored for some applications. In this paper, the analysis of steady state power flow control in the presence of flexible AC transmission system devices (FACTS devices) is discussed. Objectives such as wheeling, line loading and unloading, ‘electronic fence’ methods to block power transfer, prevention of loop flows, and steady state security enhancement using FACTS are discussed. Newton-Raphson power flow studies for systems with FACTS devices are discussed. An example based on a large American power system is presented.read more
Citations
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Proceedings ArticleDOI
Optimal power flow with a versatile FACTS controller by genetic algorithm approach
H.C. Leung,T.S. Chung +1 more
TL;DR: In this article, a new genetic algorithm (GA) method was proposed to solve optimal power flow (OPF) in a power system incorporating flexible AC transmission systems (FACTS).
Journal ArticleDOI
Comparison of various UPFC models for power flow control
TL;DR: In this paper, a comparative study on various implementation techniques of Unified Power Flow Controller (UPFC) in load flow algorithms is presented. And a developed UPFC model is implemented in Newton-Raphson current injection load flow method (NR-CIM).
Proceedings ArticleDOI
Optimal placement of FACTS controller in power system by a genetic-based algorithm
H.C. Leung,T.S. Chung +1 more
TL;DR: In this paper, a GA-based method to determine the optimal siting of flexible AC transmission system (FACTS) controller is proposed, which is based on a simple 4-bus power system.
Journal ArticleDOI
Power flow control for transmission networks with implicit modeling of static synchronous series compensator
TL;DR: In this article, an implicit modeling of Static Synchronous Series Compensator (SSC) in Newton-Raphson load flow method is presented, where the voltage source representation of SSSC is transformed to current source and then this current is injected at the sending and auxiliary buses.
Journal ArticleDOI
Modeling and Analysis of Voltage and Power Control Devices in Current Injections Load Flow Method
TL;DR: A developed method to improve the representation of a voltage-controlled bus in the current injection load flow method, based on a hybrid current and power mismatches formulation, which reduces the complexities of the computer program codes and enhances the reusability by avoiding the modifications in the Jacobian matrix.
References
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Book
Power Electronics: Converters, Applications and Design
TL;DR: In this paper, the authors present a simulation of power switch-mode converters for zero-voltage and/or zero-current switchings in power electronic converters and systems.
Journal ArticleDOI
Flexible AC transmission
TL;DR: The flexible AC transmission system (FACTS) as mentioned in this paper is designed to overcome the limitations of the present mechanically controlled AC power transmission systems, uses reliable, high-speed power electronic controllers.
Journal ArticleDOI
Dynamic compensation of AC transmission lines by solid-state synchronous voltage sources
TL;DR: In this article, a synchronous voltage source is implemented by a multi-pulse inverter using gate turn-off (GTO) thyristors for shunt compensation, series and phase angle control.
Journal ArticleDOI
Development of a /spl plusmn/100 MVAr static condenser for voltage control of transmission systems
TL;DR: The Static Condenser (STATCON) as discussed by the authors is a static condenser that is similar to the rotating synchronous condenser (SVC) and has similar output characteristics to those of the SVC.
Static var compensator models for power flow and dynamic performance simulation
C.W. Taylor,G. Scott,A. Hammad +2 more
TL;DR: In this article, the static var compensator is now mature technology that is widely used for transmission applications and a standardization of basic models is recommended, and is recommended in this paper.
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