Current Reference Generation of Inverter-Based Resources During Asymmetrical Faults
- Resource Type
- Conference
- Authors
- Li, Yifei; Wu, Heng; Wang, Xiongfei; Xiong, Yongxin
- Source
- 2023 IEEE Energy Conversion Congress and Exposition (ECCE) Energy Conversion Congress and Exposition (ECCE), 2023 IEEE. :1129-1136 Oct, 2023
- Subject
- Components, Circuits, Devices and Systems
Power, Energy and Industry Applications
Transportation
Resistance
Codes
Energy conversion
Fault location
Time-domain analysis
Current limiters
Fault currents
grid code
current reference generation
current limitation
current priority modes
- Language
- ISSN
- 2329-3748
This paper analyzes the current reference generation of inverter-based resources (IBRs) during asymmetrical faults. It is revealed that the existing current generation methods are insufficient in maximizing the fault current contribution under different current priority modes. In this paper, a novel current reference generation approach is proposed to address this problem while simultaneously ensuring compliance with converter current limitations and grid codes. Electromagnetic transient (EMT) simulations are given to verify the proposed method.