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논문 기본 정보

자료유형
학술저널
저자정보
Seung-Hwa Park (Gachon University) Kyeong-Wook Jang (Korea Electric Power Research Institute) Dong-Jin Kweon (Korea Electric Power Research Institute) Jin-Geun Shon (Gachon University)
저널정보
대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.13 No.4
발행연도
2018.7
수록면
1,631 - 1,637 (7page)

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초록· 키워드

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Electric utilities has been considered the necessity to introduce asset management of electric power facilities in order to reduce maintenance cost of existing facilities and to maximize profit. This paper aims to provide data that can helpful to make profitable decision in terms of power transformers which have a significant part in the power system. Therefore, this study is modeling input cost for power transformer during its entire life and also the life cycle cost (LCC) technique is applied. In particular, the variation of transformer state related with maintenance and the variation of the EUAC curve based on cost and effect of maintenance is examined. In this study, the trend of the equivalent uniform annual cost (EUAC) according to maintenance cycle and cost of equipment is analyzed. In line with that, sensitivity analysis influenced by the changes of other cost factors was performed.

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Abstract
1. Introduction
2. Power Transformer LCC Evaluation and Application Method
3. Calculation of the Equivalent Uniform Annual Cost (EUAC) for LCC Analysis
4. Simulation Results
5. Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2018-560-002230717