Dynamic load modeling in Taipower system stability studies

Author

Kao, Wen-Shiow ; Huang, Chiang-Tsang ; Chiou, Chiew-Yann

Author_Institution

Dept. of Electr. Eng., Taipei Inst. of Technol., Taiwan

Volume

10

Issue

2

fYear

1995

fDate

5/1/1995 12:00:00 AM

Firstpage

907

Lastpage

914

Abstract

Based on the component approach, two kinds of dynamic load models, including a single-motor model and a two-motor model, have been developed for the stability studies of the Taiwan power system. The study results are presented in this paper. Two different events which occurred in the Taipower system have been reproduced by utilizing the derived dynamic load models. One set of field-measurement data, obtained from a three-phase bus-ground fault, is used to evaluate the improvement in accuracy provided by dynamic load models. The other field-measurement data, obtained from a low frequency oscillation, are used to analyze the effect and the sensitivity of dynamic load modeling

Keywords

circuit oscillations; digital simulation; electrical faults; power system analysis computing; power system stability; software packages; LOADSYN package; Taiwan; accuracy; computer simulation; dynamic load models; low frequency oscillation; power system stability assessment; sensitivity; single-motor model; three-phase bus-ground fault; two-motor model; Frequency; Load management; Load modeling; Power system dynamics; Power system modeling; Power system planning; Power system simulation; Power system stability; Reactive power; Voltage;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.387933

Filename

387933