Rotary UPS A.
Piller’s rotary UPS solutions are built around the renowned UNIBLOCK™ system, delivering outputs from 150kVA to 50MVA in both independent and diesel-coupled configurations. The latest evolution, the UNIBLOCK™ UBT+, offers up to 97% efficiency and highest reliability with state-of-the-art technology, unique design and versatile options, making it ideal for new and existing installations. While the UBTD+ diesel-coupled configuration produces the most efficient and reliable power supply possible.
Features
- Rotary UPS from 500 kW up to 40 MW
- Highest reliability
- Highest efficiency, up to 97%
Manufacturer
Piller Power Systems
The UNIBLOCK Motor-Generator
At the heart of every Piller rotary UPS lies the preeminent UNIBLOCK™ synchronous motor-generator with its unique low-distortion, high fault-clearing characteristics. Inside the UNIBLOCK™ machine, motor and generator windings share a common stator and a single brushless rotor provides a highly compact double winding machine with special electrical characteristics. The combination of special electric steel and combined stator windings gives rise to a machine with exceptional efficiency whilst delivering the sub-transient reactance required for low harmonic distortion and high fault clearing capacity.
