Open AccessPower System Frequency Regulation Based on Vehicle-to-Grid
Author(s) -
Bowen Zhang
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 - 10.1088/1742-6596/1549/5/052047
Subject(s) - automatic frequency control , electric power system , vehicle to grid , grid , electric vehicle , power grid , frequency regulation , power (physics) , frequency grid , stability (learning theory) , computer science , control (management) , automotive engineering , electrical engineering , engineering , telecommunications , voltage , physics , geometry , mathematics , quantum mechanics , machine learning , artificial intelligence
A static frequency characteristic model of electric vehicle charging and discharging was established, and a corresponding strategy is proposed to realize the role transition of electric vehicle between distributed generation and controllable load. Load frequency control models for single-area and two-area interconnected power systems are established. Simulation studies show that electric vehicles can not only effectively improve the frequency stability of the power system, but also significantly reduce the reserve capacity of traditional frequency modulation units.