JIEIE - Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.

Online Submission

Main Menu

Journal Search

PDF INFO


Title	Database Construction to Compute Representative Model of Load Power Factor in Bulk Power System
Authors	Jong-Man Cho ; Hyo-Sang Lee ; Jung-He Lee ; Jin-O Kim
Page	pp.83-89
ISSN	1225-1135
Keywords	load power factor ; transformer reactive losses ; average flow method ; database
Abstract	The importance of the Load Power Factor(LPF) management is newly noticed from the voltage management and operation of the power system due to the rapidly increasing reactive power consumed. Therefore, this paper proposes the regional, seasonal and hourly Representative Model of Load Power Factor(RMLPF) considering load characteristics of all 154/22.9[㎸] substations. The RMLPF is used to present a precision improvement of power system analysis and security. Computation of representative model of load utilizes the average flow method based on moving average method. The Energy Management System(EMS) data are used as the source to assess the load power factor.

Copyright © KIIEE All right's reserved

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution and reproduction in any medium, provided the original work is property cited.