ECOTAP® VPD® III
On-load tap-changer for Voltage Regulating Distribution Transformers (VRDT)
Keep your distribution grid’s voltage stable within a defined range with ECOTAP® VPD® III, the advanced on-load tap-changer (OLTC) for voltage regulation. Designed for high-performance applications, it combines a wide control range with fine-step adjustment –ideal for public, industrial, and renewable-integrated distribution grids. ECOTAP® VPD® is a highly economical solution. The tap-changer is completely maintenance-free throughout the transformer’s entire service life while the Control unite is designed for plug and play replacement.
ECOTAP® VPD® III delivers precise voltage control for distribution grids. Its robust design supports autonomous regulation without manual intervention, while integrated communication options enable seamless connectivity to smart grid and SCADA systems. Maintenance-free operation ensures low lifecycle cost.
Compact yet powerful, with ECOTAP® VPD® III operators will benefit from a solution that meets today’s dynamic grid requirements while remaining cost-effective and reliable throughout the transformer’s entire service life.
Precise Voltage Regulation
- Wide control range with fine-step adjustment for accurate performance
- Autonomous voltage regulation without manual intervention
- Ideal for public, industrial, and private distribution grids
Maintenance-Free & Cost-Efficient
- No servicing required throughout the transformer’s entire lifecycle
- Reduces operating costs and simplifies asset management
- Highly economical solution for long-term grid planning
Flexible Integration
- Communication-ready for SCADA and smart grid environments
- Compact design for easy installation and planning
- Adjustable alarm limits and flexible recording intervals
Robust & Future-Ready
- Engineered for dynamic grid conditions and renewable integration
- Durable construction for reliable long-term performance
- Designed to meet evolving network requirements