Forming Interphase Microgrids in Distribution Systems Using Cooperative Inverters

Pilehvar, Mohsen Shid; Sharma, Dushyant; Mirafzal, Behrooz

doi:10.24295/cpsstpea.2022.00017

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DOE OSTI · 1907553

Forming Interphase Microgrids in Distribution Systems Using Cooperative Inverters

Pilehvar, Mohsen Shid·Sharma, Dushyant·Mirafzal, Behrooz

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Abstract

Interphase-microgrids formed by three islanded single-phase feeders in distribution systems are proposed in this paper. Loss of utility caused by natural and human-made disasters may isolate each residential subdivision from the utility. In this case, the household loads are supplied by distributed generation (DG) units which may not be enough to meet the load demand. This can lead to deviations in voltage and frequency, and the deviations may vary for each phase. The proposed solution is to form an interphase-microgrid by seamlessly interconnecting the islanded single-phase feeders. This interphase-microgrid can effectively balance the load demands and DG generation in distribution systems after losing the utility supply. This paper presents different case studies to demonstrate the viability of forming interphase-microgrids for residential distribution systems.

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24 POWER TRANSMISSION AND DISTRIBUTION distributed power generation grid-forming interphase microgrids low voltage power systems real-time systems seamless transition single-phase distribution systems smart inverters

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Pilehvar, Mohsen Shid, Sharma, Dushyant, Mirafzal, Behrooz. 2022-06-30. Forming Interphase Microgrids in Distribution Systems Using Cooperative Inverters. https://doi.org/10.24295/cpsstpea.2022.00017

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