Interarea Model Estimation for Radial Power System Transfer Paths With Intermediate Voltage Control Using Synchronized Phasor Measurements

Author

Chakrabortty, Aranya ; Chow, Joe H. ; Salazar, Armando

Author_Institution

Aeronaut. & Astronaut. Dept., Univ. of Washington, Seattle, WA, USA

Volume

24

Issue

3

fYear

2009

Firstpage

1318

Lastpage

1326

Abstract

In this paper we develop measurement-based methods for estimating a two-machine reduced model to represent the interarea dynamics of a radial, two-area power system with intermediate dynamic voltage control. Two types of voltage control equipment are considered, namely, a static VAr compensator (SVC), and a synchronous condenser. The methods use synchronized bus voltage phasor data at several buses including the voltage control bus, and the line currents on the power transfer path.

Keywords

phase measurement; power system control; power system measurement; static VAr compensators; voltage control; SVC; interarea model estimation; intermediate dynamic voltage control; radial power system transfer paths; static VAr compensator; synchronized bus voltage; synchronized phasor measurement; synchronous condenser; two-machine reduced model; voltage control equipment; Generator voltage support; phasor measurement unit (PMU); power transfer path; static VAr compensator (SVC);

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/TPWRS.2009.2022995

Filename

5071157