The improved Sen transformer — A new effective approach to power transmission control

Author

Jiaxin Yuan ; Li Chen ; Baichao Chen

Author_Institution

Sch. of Electr. Eng., Wuhan Univ., Wuhan, China

fYear

2014

fDate

14-18 Sept. 2014

Firstpage

724

Lastpage

729

Abstract

Due to the high installation and operation cost of UPFC and the discrete compensation voltage of ST, this paper focuses on the development of a novel topology of IST which is consisting of a high-capacity ST and a small capacity UPFC. Digital simulation model of the IST including a steady-state performance and a transient response model has been developed in the MATLAB/SIMULINK software package. The results obtained from the simulation are compared with the simulation results of only ST. The comparison shows good agreement between ST and UPFC and hence validates the effectiveness of the new topology of IST.

Keywords

AC-AC power convertors; load flow control; on load tap changers; IST; MATLAB; SIMULINK; Sen transformer; power transmission control; small capacity UPFC; steady state performance; transient response model; unified power flow control; Inverters; Load flow; Power transmission lines; Reactive power; Simulation; Vectors; Voltage control; “Sen” Transformer (ST); power flow control; unified power flow controller (UPFC);

fLanguage

English

Publisher

ieee

Conference_Titel

Energy Conversion Congress and Exposition (ECCE), 2014 IEEE

Conference_Location

Pittsburgh, PA

Type

conf

DOI

10.1109/ECCE.2014.6953467

Filename

6953467