Time Disciplined Non-PLL Active Synchronization for Grid Forming Inverters
Two major issues facing grid-forming inverters are synchronism and phase reference inaccuracies. Prior literature has addressed these problems with solutions such as disciplining the phase reference using GPS and active synchronization modes but these methods have not yet been integrated together. This paper serves to unite solutions and develop a means for an inverter to remain synchronized and grid-forming without phase reference inaccuracies through a novel time-disciplined active synchronization phase reference. Further, this work expands upon prior literature on active synchronization to include black-start capabilities. Finally, the time disciplined phase reference is evaluated in Simulink as a grid-forming inverter capable of any synchronization circumstance and assessed by key metrics from modern standards.
- Research Organization:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE National Renewable Energy Laboratory (NREL), Laboratory Directed Research and Development (LDRD) Program
- DOE Contract Number:
- AC36-08GO28308
- OSTI ID:
- 1782802
- Report Number(s):
- NREL/CP-5D00-79941; MainId:39159; UUID:bcaf7d2a-be22-427a-9b99-00f2e2d43461; MainAdminID:22443
- Country of Publication:
- United States
- Language:
- English
Similar Records
Time Disciplined Non-PLL Active Synchronization for Grid Forming Inverters
Time-Disciplined Non-PLL Active Synchronization for Grid-Forming Inverters: Preprint
Design of a Non-PLL Grid-Forming Inverter for Smooth Microgrid Transition Operation
Conference
·
Mon Feb 08 23:00:00 EST 2021
·
OSTI ID:1766834
Time-Disciplined Non-PLL Active Synchronization for Grid-Forming Inverters: Preprint
Conference
·
Sun Feb 07 23:00:00 EST 2021
·
OSTI ID:1766832
Design of a Non-PLL Grid-Forming Inverter for Smooth Microgrid Transition Operation
Conference
·
Wed Sep 23 00:00:00 EDT 2020
·
OSTI ID:1668861