Effect of Battery Energy Storage System Frequency Regulation on Frequency Characteristic of Power Systems
- Resource Type
- Conference
- Authors
- Deng, Lijun; Huang, Libin; Cai, Haiqing; Hu, Yun; Liao, Mengjun; Huang, Yunhui
- Source
- 2022 IEEE International Conference on Power Systems and Electrical Technology (PSET) Power Systems and Electrical Technology (PSET), 2022 IEEE International Conference on. :353-358 Oct, 2022
- Subject
- Power, Energy and Industry Applications
Analytical models
Time-frequency analysis
Frequency modulation
Power system dynamics
Mathematical models
Power grids
Behavioral sciences
Battery Energy Storage System (BESS)
Frequency Regulation
Frequency Characteristic
Primary Frequency Regulation.
- Language
This paper investigates the impact of battery energy storage system (BESS) frequency regulation on frequency characteristic of power systems. To begin with, a model of BESS participating in frequency regulation of power systems is established for analyzing effects of BESS control dynamics on grid frequency characteristic. And the analysis model is proved by comparison with time domain model. Furthermore, grid frequency characteristic analysis with including BESS frequency regulation is studied. Virtual inertia control and virtual inertia frequency control of BESS are investigated for Participate in power grid frequency regulation. Finally, Influence of energy storage inertia and primary frequency regulation control on system frequency characteristics are investigated in Matlab/Simulink.