The application of modern power electronics technology in power system-the feasibility study using phase-shifter in North-West Power System

Author

Shaoping, Xin ; Qiming, Zhang ; Kang, Jiang ; Weichao, Wang ; Wenhua, Lu

Author_Institution

Dispatching Center, China North-West Electr. Power Group Co., Xi´´an, China

Volume

1

fYear

1998

fDate

18-21 Aug 1998

Firstpage

677

Abstract

Some ideas about using power electronics technology in North-West Power System (NWPS) are presented in this paper. A model of a kind of phase-shifter is proposed. The feasibility study based on the model is carried on. The advantage of phase-shifter such as in improving power flow among some parallel transmission lines, enhancing transmission ability and system stability, reducing energy losses and so on, have been adequately proved. Finally the scheme of equipping a phase-shifter in NWPS is also discussed

Keywords

flexible AC transmission systems; load flow; phase shifters; power electronics; power system stability; power transmission; power transmission lines; China; North-West Power System; energy losses reduction; parallel transmission lines; phase-shifter; power electronics technology; power flow improvement; power system; system stability; transmission ability enhancement; Control systems; Load flow; Power electronics; Power system modeling; Power system stability; Power systems; Power transmission; Power transmission lines; Thyristors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-4754-4

Type

conf

DOI

10.1109/ICPST.1998.729051

Filename

729051