A new method for small signal modeling of UPFC

Author

Karegar, H. Kazemi ; Golmohamadzadeh, S.

Author_Institution

Dept. of Electr. Eng., Shahid Beheshti Univ., Tehran

fYear

2008

fDate

1-3 Dec. 2008

Firstpage

844

Lastpage

848

Abstract

In this paper, a linear model of unified power flow controller is developed. The new features of the paper are as small signal modeling of UPFC based on the ideal transformer model, modeling UPFC with a coefficient like K_UPFC instead of using a complicated model and proposing a modified linear block diagram. To illustrate the proposed model, a single-machine power system that consists of a synchronous generator, a UPFC and a transmission line connected to the grid is simulated.

Keywords

flexible AC transmission systems; load flow control; power grids; power transformers; power transmission control; power transmission lines; synchronous generators; FACTS; UPFC small signal modeling; flexible alternating-current transmission system; ideal transformer model; power grid; single-machine power system; synchronous generator; transmission line; unified power flow controller linear model; Load flow; Mathematical model; Power system analysis computing; Power system dynamics; Power system modeling; Power system simulation; Power system stability; Power transmission lines; Reactive power control; Voltage control; Dynamic Modeling; FACTS; Linear ModLing; Power System Stability; UPFC;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Conference, 2008. PECon 2008. IEEE 2nd International

Conference_Location

Johor Bahru

Print_ISBN

978-1-4244-2404-7

Electronic_ISBN

978-1-4244-2405-4

Type

conf

DOI

10.1109/PECON.2008.4762591

Filename

4762591