Caption:
TSTYNICE dry-type transformers energizing Berlin Metro’s traction substations and passenger facilities
Technical Specifications
▸ Equipment: 24 × 1600 kVA Cast Resin Dry-Type Transformers
▸ Model: SCB11-1600/10
▸ Key Features:
10 kV/0.4 kV conversion for traction and auxiliary supply
Low-loss Class 1 efficiency (per IEC 60076-11)
AN/AF dual cooling for underground heat dissipation
Fire-safe epoxy resin insulation, halogen-free and non-toxic
Project Execution
▸ Collaborative Design: Joint effort between TSTYNICE engineers and Deutsche Bahn energy team
▸ Customized Mounting: Compact enclosure to fit confined substation rooms
▸ Noise Reduction: <50 dB for residential compliance zones
Operational Results
▸ System Availability: 99.97% after 18 months of operation
▸ Energy Efficiency: 12% reduction in auxiliary losses
▸ Maintenance: Zero unscheduled downtime
Certifications & Standards
IEC 60076-11
VDE 0532 compliance
IP23 protection
Client Benefits
▸ Reliable power supply for metro network
▸ Enhanced passenger comfort through low-noise operation
▸ Long-term savings via reduced energy losses
Caption: TSTYNICE transformers powering runway lighting and landscape illumination
Technical Specifications
▸ Equipment: 30× Oil-Immersed Power Transformers
▸ Model: S11-M-400/20
▸ Key Features:
20kV/0.4kV voltage conversion
Tropical climate adaptation (humidity-resistant insulation)
<55dB ultra-quiet operation for airport environments
Seismic reinforcement for earthquake Zone 3
Project Execution
Dedicated Team: Cross-functional task force covering design, manufacturing, and logistics
Custom Solutions:
Synchronized dimming control for runway lighting
Harmonic mitigation for sensitive navigation equipment
Timeline Compliance: On-schedule delivery despite COVID-19 restrictions
Operational Results
Metric Achievement
System Uptime 99.98% since commissioning
Energy Savings 15% vs previous system
Maintenance Interval Extended to 5 years
Certifications & Standards
• IEC 60076 compliant
• SNI (Indonesian National Standard) certified
• IP65 protection rating
Client Benefits
24/7 reliable power for critical aviation lighting
Reduced total cost of ownership
Future-ready capacity for airport expansion
