Open AccessOperation characteristics and key technology analysis of high-penetration renewable energy microgrid
Author(s) -
Longbo Mao,
Shuai Tang,
Shu Li,
Wenqiang Wang,
Weijun Wang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/657/1/012068
Subject(s) - renewable energy , microgrid , intermittency , penetration (warfare) , automotive engineering , relay , distributed generation , computer science , environmental science , electrical engineering , power (physics) , engineering , turbulence , physics , operations research , quantum mechanics , thermodynamics
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.