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| Content Provider | IET Digital Library |
|---|---|
| Author | Chen, Jinming Yang, Yi Wang, Ziying Li, Yan Guo, Yajuan Cui, Jinli Zhu, Daohua |
| Abstract | Power distribution faulting is one of the main reasons for the unplanned outage. In terms of the distribution fault outage, cost evaluation and hotspot area recognition are beneficial for utilities to develop schemes tailored for distribution operation, maintenance and upgrading. In this study, multi-source data from marketing, distribution, and dispatching fields are effectively utilised for comprehensive information collection of medium-voltage distribution network faults. A new approach to fault fuzzy location is proposed using distribution network topology and transformer outage duration. Meanwhile, fault outage cost is evaluated based on the short-term load forecast of distribution transformers, which completely considers the impact of load transferring on multi-power supply users. Furthermore, the distribution blackout events are mapped with geography information system, and the fault hotspot areas are highlighted by geographical grid virtualisation. The method proposed in this study has been validated using practical examples. This approach has been actually applied in Jiangsu distribution maintenance management. |
| Starting Page | 768 |
| Ending Page | 772 |
| Page Count | 5 |
| Volume Number | 2017 |
| e-ISSN | 20513305 |
| Issue Number | Issue 13, Jan (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2017/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2017.0435 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2017-01-01 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Combinatorial Mathematics Costing Dispatching Helds Distribution Blackout Events Distribution Fault Outage Cost Evaluation Distribution Network Distribution Network Topology Distribution Operation Fault Fuzzy Location Fuzzy Set Theory Geography Information System Hotspot Area Recognition Jiangsu Distribution Maintenance Management Maintenance Maintenance Engineering Marketing Medium-voltage Distribution Network Fault Multipower Supply User Plant Engineering, Maintenance And Safety Power Distribution Fault Power Distribution Faulting |
| Content Type | Text |
| Resource Type | Article |
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