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Operation characteristics and key technology analysis of high-penetration renewable energy microgrid

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Published under licence by IOP Publishing Ltd
, , Citation Mao Longbo et al 2021 IOP Conf. Ser.: Earth Environ. Sci. 657 012068 DOI 10.1088/1755-1315/657/1/012068

1755-1315/657/1/012068

Abstract

With the increasing penetration rate, the strong intermittency and volatility of renewable energy, and the large-scale use of power electronic devices, the safe and stable operation of microgrids has been seriously affected. This paper analyzed the impact of high-penetration renewable energy on power system flow distribution, power quality, operating status, relay protection, etc. And specifically studied several specific keys to improve the operating stability of the microgrid including high-penetration renewable energy.

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10.1088/1755-1315/657/1/012068