110kV Power Transformers
High-Voltage Distribution Solutions
Three-phase power transformers engineered for reliable grid distribution across 110kV high-voltage networks. Our 110kV transformer portfolio serves regional substations, industrial facilities, and distribution networks throughout the DACH region, providing reliable voltage transformation with proven operational performance.
Regional Substations
Primary distribution transformers for 110kV/20kV and 110kV/10kV voltage transformation in regional substations. Engineered for continuous operation under varying load conditions with standardized maintenance protocols.
Industrial Applications
Direct connection solutions for large industrial facilities requiring high-capacity power conversion. Suitable for manufacturing plants, data centers, and process industries with demanding power quality requirements.
Renewable Integration
Step-up transformers for wind and solar power plant integration into regional distribution grids. Designed for variable load patterns and rapid power fluctuations characteristic of renewable generation.
KAD provides comprehensive project support for 110kV transformer installations, coordinating with local contractors and grid operators to ensure successful deployment. Our engineering teams manage equipment specifications, site preparation requirements, and installation oversight to meet IEC compliance standards and operational performance criteria.
Installation services include transport coordination, positioning supervision, oil filling procedures, and initial energization protocols. Commissioning follows comprehensive testing sequences: insulation verification, tap changer operation validation, protection relay coordination, and thermal performance analysis. Complete documentation packages ensure regulatory compliance and operational readiness.
Ongoing operational support includes maintenance planning, oil quality monitoring, and thermal imaging analysis to optimize transformer lifespan. Service contracts provide routine inspections, oil filtration services, and component replacement scheduling aligned with manufacturer recommendations and grid operator requirements.
Technical Overview
- Voltage Levels:
- 110kV primary with configurable secondary voltages
- Power Capacity:
- up to 100 MVA
- Cooling Methods:
- ONAN/ONAF with integrated monitoring
- Compliance:
- IEC 60076, EN 50588, CENELEC HD 428
- Verification:
- Routine and type testing per IEC standards
Proven Performance
Extensive operational history across German and Austrian grid networks with documented reliability in diverse environmental conditions and load profiles.
Efficient Lead Times
Standard configurations available with competitive delivery schedules. Custom specifications accommodated based on project requirements.
Project Services
Installation supervision, commissioning coordination, and long-term maintenance support through regional service networks.
Environmental & Safety Standards
All 110kV transformers meet German environmental regulations including mineral oil containment systems, noise emission limits per TA Lärm, and electromagnetic field restrictions. Biodegradable insulating fluids available for environmentally sensitive installations. Safety features include pressure relief systems, Buchholz relay protection, winding temperature monitoring, and on-load tap changer integration. Designs accommodate local fire safety requirements and insurance specifications.
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