Dynamic load models in power systems using the measurement approach

Author

Lin, Chia-Jen ; Chen, Yung-Tien ; Chiou, Chiew-Yann ; Huang, Chang-Horng ; Chiang, Hsiao-Dong ; Wang, Jin-Cheng ; Fekih-Ahmed, Lazhar

Author_Institution

Taiwan Power Co., Taipei, Taiwan

Volume

8

Issue

1

fYear

1993

fDate

2/1/1993 12:00:00 AM

Firstpage

309

Lastpage

315

Abstract

Accurate dynamic load models allow more precise calculations of power system controls and stability limits, which are critical in the planning and operation of power systems. The development of dynamic load models using the measurement approach for the Taipower system are described. Two dynamic load model structures are developed. A procedure for applying a set of measured data from an online transient recording system to develop dynamic load models for the Taipower system is described. A technique based on the concept of confidence interval is used to validate the developed high-order load model structure. Case studies are also presented

Keywords

load (electric); power system control; power system measurement; power system planning; power system stability; power system transients; Taipower system; confidence interval; dynamic load models; measurement approach; online transient recording system; planning; power system controls; power systems; stability limits; Load modeling; Power measurement; Power system control; Power system dynamics; Power system measurements; Power system modeling; Power system planning; Power system stability; Power system transients; System identification;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.221226

Filename

221226