Title :
Study of the location of TCSC for improving ATC considering N-1 security constraints
Author :
Wenjie Tang ; Wenjing Pan ; Kaifeng Zhang ; Cheng Liu
Author_Institution :
Sch. of Autom., Southeast Univ., Nanjing, China
fDate :
May 31 2014-June 2 2014
Abstract :
With the increasing demand of electric power, transmission congestion becomes a popular phenomenon in power systems. In order to improve the ATC (Available Transfer Capability) between buses of the network, this paper proposes a location method of TCSC in power grid. Power transfer distribution factor and line outage distribution factor are used to build the mathematical model of ATC considering the N-1 security constraints. Meanwhile, the genetic algorithm is used to calculate the location and the capacity of TCSC. The proposed method is applied to the IEEE 14-bus system. The results show that this method can improve the ATC of power systems with TCSC obviously.
Keywords :
flexible AC transmission systems; genetic algorithms; power distribution; power grids; power system security; power transmission lines; power transmission reliability; ATC; IEEE 14-bus system; N-1 security constraints; TCSC location; available transfer capability; electric power demand; genetic algorithm; line outage distribution factor; mathematical model; power grid; power transfer distribution factor; transmission congestion; Genetic algorithms; Manganese; Power capacitors; Power system stability; Security; Thyristors; ATC; Genetic Algorithms; Line Outage Distribution Factor; Power Transfer Distribution Factor; TCSC;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852526
