Subharmonic power line carrier based island detection systems and methods
Patent
·
OSTI ID:1568498
Systems and methods for identifying an island condition in a power distribution system and disconnecting distributed generators in the case of islanding. The systems and methods are used to enable reliable detection of island formation with high false-trip immunity, for any combination of distributed energy resources, and for distributed energy resources using grid support functions.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Northern Plains Power Technologies (Brookings, SD); Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- 10,326,279
- Application Number:
- 15/213,191
- OSTI ID:
- 1568498
- Country of Publication:
- United States
- Language:
- English
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