Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.11a
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- Pages.122-124
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- 2003
Survey & Analysis for the Calculation on the Industrial Customer Interruption Costs
산업용 수용가의 정전비용 산출을 위한 조사 분석(I)
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Nam, K.Y.
(KERI) ;
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Choi, S.B.
(KERI) ;
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Ryoo, H.S.
(KERI) ;
- Jeong, S.H. (KERI) ;
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Lee, J.D.
(KERI) ;
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Kim, D.K.
(KERI)
- Published : 2003.11.13
Abstract
In recent, the various electric & electronic machines are newly developed everyday and the electricity supply system & environment on the process from generation to consumption of electricity also is being changed. In other words, both supplier and consumer of electricity are required to be responsible for their interruption costs. So, it is very important and meaningful work for evaluating the interruption costs in quantitative. Additionally, since the restructuring of electric industry is on going in world wide, after restructuring, most of all electric utilities and consumer have to consider the supply reliability and quality as a important element of the calculating the related costs and contract because it takes costs to keep the supply reliability and quality highly. Especially, the interruption or the supply reliability will have influence on the bilateral contract between supplier and customer as a key point to determine the once in competitive electric market. Therefore, it has very important moaning to calculate the interruption costs in the present that it is prepared to open the competitive electric market. In this paper, international standards, i.e. IEC, IEEE, are applied to the analysis on the interruption costs used in the questionnaires which are newly designed including short duration interruption by the authors instead of traditional interruption criteria. Firstly, using the questionnaires, the authors got related data from industries according to the standard industry classification which are being used in electric utility and other national statistics in Korea. However, analysis results are hard to say typical value because of the not so many samples. So, the authors are going to survey and focus on not all kinds of industry but a few kinds of them that their facilities are effected or stop by short duration interruptions, so there are large economical damages. Finally, the authors hope to find the reliable and meaningful model in interruption costs of industrial customer.
Keywords