期刊
IEEE TRANSACTIONS ON SMART GRID
卷 9, 期 4, 页码 3773-3782出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TSG.2016.2642163
关键词
Distribution system; smart substation allocation; upgrade cost; interruption cost; reliability cost; service restoration; outage management
资金
- National Natural Science Foundation of China [51477151]
- Specialized Research Fund for the Doctoral Program of Higher Education of China [20120101110112]
One of the major functions of a smart substation is to restore power supply to interrupted customers as quickly as possible after an outage. The high cost of a smart substation limits its widespread utilization. In this paper, a smart substation allocation model (SSAM) to determine the optimal number and allocation of smart substations in a given distribution system is presented, with the upgrade costs of substations and the interruption costs of customers taken into account. Besides, the reliability criterion is also properly considered in the model. By linearization strategies, the SSAM is simplified into a mixed integer linear programming problem which could be solved efficiently with commercial solvers. Finally, the performance of the proposed methodology is demonstrated by the standard RBTS-BUS 4 test system and a medium voltage power distribution system in Denmark.
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