Effect of SVCs on transmission system voltage profile for different static load models

Author

Eminoglu, U. ; Hocaoglu, M.H.

Author_Institution

Dept. of Electron. Eng., Gebze Inst. of Technol., Turkey

Volume

1

fYear

2004

Firstpage

11

Abstract

This paper presents the effects of shunt VAr compensation (SVC) levels on the transmission system voltage profile for different types of static load. For different static load types, in which active and reactive power vary with it´s terminal voltages in an exponential manner, variations of the load voltage for different sizes of shunt capacitors are simulated with a simple two-bus power system using Matlab SimPowerSystems Toolbox. The simulation results are compared with the analytical solution. To keep the load voltage at different levels, the required reactive power for the different load types is analysed.

Keywords

load regulation; power system simulation; power transmission control; reactive power control; static VAr compensators; SVC; dual-bus power system; exponentially varying reactive power; load voltage variations; reactive power compensation; shunt VAr compensation; shunt capacitor size; static load models; transmission system voltage profile; varying active power; Analytical models; Capacitors; Load modeling; Mathematical model; Power system analysis computing; Power system modeling; Power system simulation; Reactive power; Static VAr compensators; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Universities Power Engineering Conference, 2004. UPEC 2004. 39th International

Conference_Location

Bristol, UK

Print_ISBN

1-86043-365-0

Type

conf

Filename

1491955