Title :
Composite load modeling via measurement approach
Author :
Ma, Jin ; He, Renmu ; Hill, David J.
Author_Institution :
Dept. of Electr. Eng., North China Electr. Power Univ., Baoding
Abstract :
Summary form only given. The accuracy of the load model has great effects on power system stability analysis and control. Based on our practice in China on modeling load from field measurements, this paper systematically develops a measurement-based composite load model. Principles guiding the load modeling practice are discussed based on detailed analysis on stochastic characteristics of modeling procedure. The structure of the measurement-based composite load model is presented. A multi-curve identification technique is described to derive parameters. The generalization capability of thus built load model is also investigated in the paper. Two cases are studied to illustrate the accuracy of the developed load model on describing the load dynamic characteristics in the actual power system
Keywords :
power system control; power system stability; stochastic processes; composite load modeling; field measurements; measurement-based composite load model; multicurve identification technique; power system control; power system stability analysis; Control system analysis; Helium; Information analysis; Load modeling; Power engineering and energy; Power system dynamics; Power system modeling; Power system stability; Stochastic processes;
Conference_Titel :
Power Engineering Society General Meeting, 2006. IEEE
Conference_Location :
Montreal, Que.
Print_ISBN :
1-4244-0493-2
DOI :
10.1109/PES.2006.1708962
