Power Quality Control of Microgrid Based on Edge Computing

Lanxu WU; Zhongkai DONG; Zhichun SONG

doi:10.16513/j.2096-2185.DE.2207410

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Distributed Energy ›› 2022, Vol. 7 ›› Issue (4) : 74-78. DOI: 10.16513/j.2096-2185.DE.2207410

Application Technology

Power Quality Control of Microgrid Based on Edge Computing

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To include photovoltaic (PV), energy storage power of microgrid power quality control, the traditional method is to add the power quality monitoring device, through the analysis of historical operation data, and constantly adjusting the parameters of the operation control or independent installation of microgrid power quality control device to ensure stable operation, single governance effect, and can't realize the microgrid power quality control in real time. For this, put forward a method based on edge calculation method of microgrid power quality control system combined with edge computing and inverter (current transformer) resources reuse principle, realization of dynamic power quality sampling, analysis and on-site control and adjustment, improve the efficiency of the microgrid power quality real-time adjustment, by reasonable planning. On the one hand, it saves the investment of power quality management and transformation in the later stage of microgrid, and on the other hand, it improves the power quality operation level of microgrid, which has certain reference value for the economic stable operation of microgrid.

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microgrid / power quality / edge computing / real time control / resource reuse / local control / real-time adjustment

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Lanxu WU , Zhongkai DONG , Zhichun SONG. Power Quality Control of Microgrid Based on Edge Computing[J]. Distributed Energy Resources. 2022, 7(4): 74-78 https://doi.org/10.16513/j.2096-2185.DE.2207410

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