期刊
IEEE TRANSACTIONS ON SMART GRID
卷 10, 期 5, 页码 5294-5307出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TSG.2018.2880255
关键词
Distribution system resilience; distribution system restoration; Internet data centers; mixed integer linear programming; optimal scheduling
资金
- Research Grants Council of the Hong Kong under the Theme-Based Research Scheme [T23-701/14-N]
- National Natural Science Foundation of China [51677160]
- Research Grant Council, Hong Kong [GRF 17207818]
In this paper, a post-event restoration method is proposed for power distribution systems with Internet data centers (IDCs) as critical loads. The proposed method is formulated as a mixed integer linear programming-based optimization model which considers emergency operation decisions in IDCs and restoration decisions in power distribution systems, and can minimize the utility loss of IDCs and other loads during the restoration process. Since the original form of the proposed method may face some problems in practical application, such as confidential infiwmation sharing and long computing time, a decoupling method is proposed to convert the integrated model into several sequential parts which are operated by power distribution systems or IDCs independently, so that the confidential information sharing issue is solved, and the computing time is significantly reduced. The proposed restoration method is tested on the IEEE 123-Bus Feeder with multiple IDCs to illustrate its feasibility and efficiency.
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