GTSI industrial UPS - Uninterruptible Power Supply -
and Inverter systems are primarily designed to meet requirements for applications in the Oil & Gas, Petrochemical, Chemical, Steel & Metallurgy, Manufacturing, and Power Industries.
Features
- True on-line double conversion, VFI, as per IEC 62040-3
- Robust 6-pulse/12-pulse phase controller rectifier
- Optional rectifier input isolation transformer for full isolation of the dc circuits
- Built-in inverter isolation transformer
- Extremely reliable hybrid-type static switch with dual SCRs
- High-frequency, PWM-controlled, full bridge IGBT inverter
Parallel Operation
- Direct connection of up to 10 units in parallel
- Precise synchronization via microprocessor based- digital PLL
- Active current-sharing circuit ensures accurate sharing of load between paralleled units
- Available in both centralized and decentralized topologies