Modelling and analysis of a three-phase quadrature phase shifter with a hybrid transformer

Author

Kaniewski, J. ; Fedyczak, Z.

Author_Institution

Inst. of Electr. Eng., Zielona Gora Univ., Zielona Gora

fYear

2008

fDate

10-13 June 2008

Firstpage

1

Lastpage

6

Abstract

This paper deals with a quadrature phase shifter based on a hybrid transformer (HT) for power flow control and for transient stability improvement in AC transmission systems. This paper presents an operational description, a modelling and a theoretical analysis of the properties of the proposed solution. The steady-state analysis is based on the averaged state-space method and four terminal descriptions, and is verified both by means of the simulation and experimental investigations.

Keywords

flexible AC transmission systems; load flow control; phase control; phase shifters; power transformers; stability; state-space methods; AC transmission systems; averaged state-space method; hybrid transformer; power flow control; steady-state analysis; theoretical analysis; three-phase quadrature phase shifter modelling; transient stability; Load flow control; Matrix converters; Phase shifters; Phase transformers; Power system transients; Pulse width modulation; Steady-state; Thyristors; Topology; Transient analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Nonsinusoidal Currents and Compensation, 2008. ISNCC 2008. International School on

Conference_Location

Lagow

Print_ISBN

978-1-4244-2129-9

Electronic_ISBN

978-1-4244-2130-5

Type

conf

DOI

10.1109/ISNCC.2008.4627499

Filename

4627499