France – Wind Farm Collector Substation
Caption:
TSTYNICE oil-immersed transformers supporting renewable integration in Normandy Wind Cluster
Technical Specifications
▸ Equipment: 6 × 20 MVA Power Transformers
▸ Model: S13-M-20000/33
▸ Key Features:
* 33 kV/0.69 kV step-up for wind turbines
* OLTC for voltage stabilization
* ONAN/ONAF dual cooling for marine climate
* Hermetically sealed tank with moisture-proof breathers
Project Execution
▸ Engineering Team: Renewable division + local French EPC
▸ Coastal Protection: Anti-salt spray coating and corrosion-resistant bushings
▸ Digital Monitoring: Smart sensors for oil temperature and partial discharge
Operational Results
▸ System Uptime: 99.985%
▸ Loss Reduction: 14% lower than S9 benchmark
▸ Life Expectancy: 30 years
Certifications & Standards
* IEC 60076-7
* CE certified
* IP55 coastal protection
Client Benefits
▸ Stable green energy grid connection
▸ Reduced environmental impact
▸ High reliability under marine humidity
