Title :
A Reduced Multivariate Polynomial Model for Estimation of Electric Load Composition
Author :
Lee, Soon ; Park, Jung-Wook
Author_Institution :
YONSEI Univ., Seoul
Abstract :
This paper describes the estimation of the electric load composition on a consumer side of a distributed power system. The purpose of the estimation is to determine the amount of each load class with respect to the total electric current waveform from instrument readings. For this analysis, the reduced multivariate polynomial (RMP) model is applied when the distributed power system has the electric loads supplied from different voltage levels through a non-ideal transformer. The estimation problem in this study is also considered in relation to the power quality issue.
Keywords :
distributed power generation; polynomial approximation; power supply quality; power system simulation; distributed power system; electric load composition estimation; power quality; reduced multivariate polynomial model; Current; Load management; Load modeling; Polynomials; Power quality; Power system analysis computing; Power system harmonics; Power system modeling; Power system stability; Voltage;
Conference_Titel :
Industry Applications Conference, 2007. 42nd IAS Annual Meeting. Conference Record of the 2007 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
978-1-4244-1259-4
Electronic_ISBN :
0197-2618
DOI :
10.1109/07IAS.2007.233