Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer
Transformer's life cycle is conducive to the optimization of transformer maintenance decisions and the improvement of equipment physical asset.Measuring the impact of different transportation inspection strategies on the annual outage time of transformers is beneficial to measuring the impact o...
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| Format: | Article |
| Language: | zho |
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State Grid Energy Research Institute
2020-08-01
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| Series: | Zhongguo dianli |
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| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201912130 |
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| author | Huijun SUN Yongxiu HE Wei XIONG Yan ZHANG Lisha YOU |
| author_facet | Huijun SUN Yongxiu HE Wei XIONG Yan ZHANG Lisha YOU |
| author_sort | Huijun SUN |
| collection | DOAJ |
| description | Transformer's life cycle is conducive to the optimization of transformer maintenance decisions and the improvement of equipment physical asset.Measuring the impact of different transportation inspection strategies on the annual outage time of transformers is beneficial to measuring the impact of different transportation inspection strategies on the annual outage time of transformers, which is beneficial to the optimization of transformer maintenance decisions and the improvement of equipment physical asset management. This paper first describes the transformer inspection strategy and its life assessment, and then performs Monte Carlo simulation on the operating state based on the fault rate of the transformer, and obtains the probability distribution of the transformer's faultless duration, combined with the transformer age regression analysis. The model is used to construct the calculation model of the annual outage time of the transformer. Finally, the influence of different transportation inspection strategies on the annual outage time of the transformer is analyzed.The feasibility of the model is proved by a case study. It can be seen that the state-based maintenance based on big data is better for shortening the annual outage time of the transformer. |
| format | Article |
| id | doaj-art-0ceb93d7b6c5453fbcb0e4f98d0f1b77 |
| institution | DOAJ |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2020-08-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-0ceb93d7b6c5453fbcb0e4f98d0f1b772025-08-20T02:52:37ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492020-08-01538919910.11930/j.issn.1004-9649.201912130zgdl-53-6-sunhuijunEffect of Different Operational Maintenance and Repair Strategies on Annual Downtime of TransformerHuijun SUN0Yongxiu HE1Wei XIONG2Yan ZHANG3Lisha YOU4School of Economics and Management, North China Electric Power University, Beijing 102206, ChinaSchool of Economics and Management, North China Electric Power University, Beijing 102206, ChinaSchool of Economics and Management, North China Electric Power University, Beijing 102206, ChinaSchool of Economics and Management, North China Electric Power University, Beijing 102206, ChinaSchool of Economics and Management, North China Electric Power University, Beijing 102206, ChinaTransformer's life cycle is conducive to the optimization of transformer maintenance decisions and the improvement of equipment physical asset.Measuring the impact of different transportation inspection strategies on the annual outage time of transformers is beneficial to measuring the impact of different transportation inspection strategies on the annual outage time of transformers, which is beneficial to the optimization of transformer maintenance decisions and the improvement of equipment physical asset management. This paper first describes the transformer inspection strategy and its life assessment, and then performs Monte Carlo simulation on the operating state based on the fault rate of the transformer, and obtains the probability distribution of the transformer's faultless duration, combined with the transformer age regression analysis. The model is used to construct the calculation model of the annual outage time of the transformer. Finally, the influence of different transportation inspection strategies on the annual outage time of the transformer is analyzed.The feasibility of the model is proved by a case study. It can be seen that the state-based maintenance based on big data is better for shortening the annual outage time of the transformer.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201912130transformeroperation inspection strategymonte carlo simulationservice age retreatannual outage time |
| spellingShingle | Huijun SUN Yongxiu HE Wei XIONG Yan ZHANG Lisha YOU Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer Zhongguo dianli transformer operation inspection strategy monte carlo simulation service age retreat annual outage time |
| title | Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer |
| title_full | Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer |
| title_fullStr | Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer |
| title_full_unstemmed | Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer |
| title_short | Effect of Different Operational Maintenance and Repair Strategies on Annual Downtime of Transformer |
| title_sort | effect of different operational maintenance and repair strategies on annual downtime of transformer |
| topic | transformer operation inspection strategy monte carlo simulation service age retreat annual outage time |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201912130 |
| work_keys_str_mv | AT huijunsun effectofdifferentoperationalmaintenanceandrepairstrategiesonannualdowntimeoftransformer AT yongxiuhe effectofdifferentoperationalmaintenanceandrepairstrategiesonannualdowntimeoftransformer AT weixiong effectofdifferentoperationalmaintenanceandrepairstrategiesonannualdowntimeoftransformer AT yanzhang effectofdifferentoperationalmaintenanceandrepairstrategiesonannualdowntimeoftransformer AT lishayou effectofdifferentoperationalmaintenanceandrepairstrategiesonannualdowntimeoftransformer |