Journal ArticleDOI
Advanced modeling of the multicontrol functional static synchronous series compensator (SSSC) in Newton power flow
TLDR
In this paper, a multicontrol functional model of the static synchronous series compensator (SSC) for power flow analysis is presented, which can be used for steady state control of one of the following parameters: (1) the active power flow on the transmission line; (2) the reactive power flow in the power supply; (3) the voltage at the bus; and (4) the impedance (precisely reactance) of the transmission lines.Abstract:
The static synchronous series compensator (SSSC) is one of the recently developed flexible AC transmission system (FACTS) controllers. The SSSC coupled with a transformer is connected in series with a transmission line. This paper describes a multicontrol functional model of the SSSC for power flow analysis, which can be used for steady state control of one of the following parameters: (1) the active power flow on the transmission line; (2) the reactive power flow on the transmission line; (3) the voltage at the bus; and (4) the impedance (precisely reactance) of the transmission line. Furthermore, the model can also take into account the voltage and current constraints of the SSSC. The detailed implementation of such a multicontrol functional model in Newton power flow algorithm is presented. A special consideration of the initialization of the variables of the SSSC in power flow analysis is also proposed. Numerical examples on the IEEE 30-bus system, IEEE 118-bus system, and IEEE 300-bus system are used to illustrate the feasibility of the SSSC model and performance of the Newton power flow algorithm.read more
Citations
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Journal ArticleDOI
Optimal location and sizing of DSTATCOM in distribution systems by immune algorithm
TL;DR: An effective biologically inspired algorithm (Immune Algorithm) is used to search the best location and determine the size of DSTATCOM and minimum cost of installation and maximum power loss reduction are integrated into an objective function through appropriate weighting factors.
Journal ArticleDOI
Novel controllers for the 48-pulse VSC STATCOM and SSSC for voltage regulation and reactive power compensation
M.S. El-Moursi,Adel M. Sharaf +1 more
TL;DR: In this paper, the authors investigated the dynamic operation of novel control scheme for both Static Synchronous Compensator (STATCOM) and StaticSynchronous Series Compensators (SSSC) based on a new full model comprising a 48pulse Gate Turn-Off thyristor voltage source converter for combined reactive power compensation and voltage stabilization of the electric grid network.
Journal ArticleDOI
Carbon Emission Flow From Generation to Demand: A Network-Based Model
TL;DR: A novel analytical model for carbon emission flow (CEF) is proposed in this paper to quantify the carbon emission accompanying the power delivery process and take into account the operational characteristics and the network features of power system.
Power system stability enhancement using facts controllers: a review
M. A. Abido,Saudi Arabia +1 more
TL;DR: In this article, a comprehensive review on the research and developments in the power system stability enhancement using flexible AC transmission systems (FACTS) damping controllers is presented, where several technical issues related to FACTS installations have been highlighted and performance comparison of different FACTS controllers has been discussed.
Journal ArticleDOI
Optimal Placement and Sizing of DSTATCOM Using Harmony Search Algorithm
TL;DR: A new approach to find the optimal location and sizing of Distribution STATic COMpensator (DSTATCOM) with an objective function of minimizing the total network power losses is investigated.
References
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Journal ArticleDOI
Power Flow Solution by Newton's Method
TL;DR: The ac power flow problem can be solved efficiently by Newton's method because only five iterations, each equivalent to about seven of the widely used Gauss-Seidel method are required for an exact solution.
Journal ArticleDOI
The unified power flow controller: a new approach to power transmission control
TL;DR: In this paper, the authors proposed a unified power flow controller (UPFC) that is able to control both the transmitted real power and, independently, the reactive power flows at the sending-and the receiving-end of the transmission line.
Journal ArticleDOI
Review of load-flow calculation methods
TL;DR: A survey is presented on the currently available numerical techniques for power-system load-flow calculation using the digital computer, and the suitabilities of various methods for modern applications such as security monitoring and optimal load flow are examined.
Journal ArticleDOI
Static Synchronous Series Compensator: A Solid-State Approach to the Series Compensation of Transmission Lines
TL;DR: In this article, the authors describe an active approach to series line compensation, in which a synchronous voltage source implemented by a gate turn-off thyristor (GTO) based voltage-sourced inverter is used to provide controllable series compensation.
Journal ArticleDOI
Steady-state and dynamic models of unified power flow controller (UPFC) for power system studies
A. Nabavi-Niaki,M.R. Iravani +1 more
TL;DR: In this article, the authors provide comprehensive development procedures and final forms of mathematical models of a unified power flow controller (UPFC) for steady-state, transient stability and eigenvalue studies.