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Storengy
Storengy
Protection control system revamping of the 63kV substation
Protection control system upgrade at the Germiny-Sous-Coulombs natural gas underground storage site
Manufacture & supply of 4 protection & control system cabinets for the 63kV/6.6 kV substation
General bay
63kV incoming line bay
Two transformer bays
Realization of protection setting studies
Short circuit study
Selectivity study
Replacement of the 63 kV combined measurement devices (CT & VT) including supply, support adaptation study and on-site testing
Commissioning
Factory acceptance tests
Operator training
Challenges
Equipment obsolescence
Scalability to fully digital
Absence of disturbance recording to analyze electrical faults
Benefits
Protection & control system reliability
Technology change while ensuring continuity of service
Installation maintainability
Key figures
63 kV / 6.6 kV substation
4 cabinets
7 months of project
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