Open AccessResearch on the Control Strategy of Maximum Energy Utilization and Disordered Disturbance Suppression in Distributed Generation System
Author(s) -
Feng Zhou,
Shibo Sun,
Mingyu Xu,
Wenbo Hao,
Bing Wang,
Luxin Wang,
Peng Jiang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1449/1/012114
Subject(s) - wind power , flywheel , energy storage , control theory (sociology) , renewable energy , distributed generation , grid energy storage , electric power system , intermittent energy source , power (physics) , automotive engineering , computer science , engineering , electrical engineering , control (management) , physics , quantum mechanics , artificial intelligence
The ultimate goal of distributed renewable energy control is to minimize disorder disturbance to the power grid while ensuring maximum energy utilization. Taking wind power as an example, a coupling system using flywheel energy storage system to balance the output variables of wind power system was proposed while using hill climb searching (HCS) to maximize the utilization of wind energy. These methods can obtain stable DC output voltage. In the case of wind speed variation, as a limited capacity energy pool structure, flywheel energy storage system can ensure the maximum utilization of wind energy. Based on fully utilization of wind energy resources, the rapid and comprehensive compensation of wind power output can effectively smooth the output voltage of grid-connected wind power system, thus achieving the purpose of improving the power quality of grid-connected wind power system.