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Improving Virtual Synchronous Generator Control in Microgrids Using Fuzzy Logic Control

delete2022-07-08
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PRE
AI
O
Oroghene Oboreh-Snapps *
R
Rui Bo
B
Buxin She
F
Fangxing Li
H
Hantao Cui
DOI:10.1109/ICPSAsia55496.2022.9949823delete
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摘要

摘要

En 中文
Virtual synchronous generators (VSG) are designed to mimic the inertia and damping characteristics of synchronous generators (SG), which can improve the frequency response of a microgrid. Unlike synchronous generators whose inertia and damping are restricted by the physical characteristics of the SG, VSG parameters can be more flexibly controlled to adapt to different disturbances. This paper therefore proposes a fuzzy logic controller designed to adaptively set the parameters of the VSG during a frequency event to ensure an improved frequency nadir and rate of change of frequency (ROCOF) response. The proposed control method is implemented and tested on the power inverter for the battery energy storage system of the Banshee Microgrid Feeder 2 test case system using MATLAB/SIMULINK. The effectiveness of the adaptive control scheme is validated by comparing its performance with a constant parameter VSG, a virtual inertia only fuzzy controller, and an inertial-less inverter control.
Keyword:
Virtual Synchronous Generator
Virtual Inertia
Virtual Damping
Fuzzy logic control
Microgrid

期刊

I
IEEE/IAS Industrial and Commercial Power System Asia
IF:
0
论文数:
22
被引数:
0

机构

University of Tennessee System 封面图
University of Tennessee System
学者数:
2.9W
论文数: 2.7W
被引数: 115
University of Missouri System 封面图
University of Missouri System
学者数:
3.0W
论文数: 2.7W
被引数: 75
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