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Microgrids: Islanding

Islanding is the condition in which a distributed generator continues to power a location even though electrical grid power is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices.


Top 10 Corporate Owners


 
Issued Patent Count   
 
Published Application Count

Corporation Patents and Published Applications Count
1. ABB
 
 
39
2. General Electric Company
 
 
32
3. Siemens
 
 
16
4. Enphase Energy, Inc.
 
 
15
5. Abb Power Grids Switzerland Ag
 
 
12
6. Dynapower Company Llc
 
 
11
7. Sma Solar Technology
 
 
9
8. Kyocera Corporation
 
 
9
9. Schneider Electric
 
 
9
10. United States of America
 
 
8




Invention Categorization and Classification

Categorization and Classification Patents and Published Applications
  • Testing
  •  
    6
    6 Testing
  • Detection
  •  
    216
    216 Detection
  • Disconnect
  •  
    70
    70 Disconnect
  • Microgrid Sync
  •  
    86
    86 Microgrid Sync
  • Protection
  •  
    9
    9 Protection
  • Solar
  •  
    5
    5 Solar
  • Wind
  •  
    12
    12 Wind
  • Reclose
  •  
    17
    17 Reclose
  • Prevention
  •  
    2
    2 Prevention
  • Gen/Load
  •  
    27
    27 Gen/Load


    Recent Published Activity in Microgrids: Islanding as of July 11, 2020