HPS VRP is a cost-effective three phase precision AC voltage regulator with inbuilt Healthy Automatic Phase Selection (HPS) system which selects the best incoming voltage phases, ignores incoming neutral and provides a stabilized single-phase output with a fresh grounded neutral. This ensures maintenance-free operation of electronic equipment over a wide range of input voltage range even in situations of phase loss and broken input neutral.

TSi-HPS VRP is designed to provide high precision power with a typical compensation time of 20 milliseconds to comply with the requirements of the ITIC curve for power supply to electronics.

How the HPS VRP works:

The high frequency Insulated Gate Bipolar Transistor (IGBT) driven converter takes the incoming AC power, measures it against the nominal voltage reference and then adds or subtracts a compensating voltage to achieve a precisely regulated 230 V output.

In events of unhealthy/missing incoming phase, HPS VRP automatically shifts to the next available healthy phase and continues to provide uninterrupted useful output power.

Key Features and Benefits:

Capacities:

·      Three Phase 5kVA to 50kVA, + 20%

Note:

• In HPS VRP, the output load shall be only single phase.
• No distribution of load is required.
• Price range starts from 93347 to 495095 per piece. 

NPS VRP is a cost-effective three phase automatic precision AC voltage regulator that ensures maintenance-free operation of electronic equipment over a wide range of input voltage range without having the need of an input neutral for carrying out its operation. TSi-NPS VRP series is designed to provide high precision power with a typical compensation time of 20 milliseconds to comply with the requirements of the ITIC curve for power supply to electronics.

How the NPS VRP works:

The high frequency Insulated Gate Bipolar Transistor (IGBT) driven converter takes the incoming AC power, measures it against the nominal voltage reference and then adds or subtracts a compensating voltage to achieve a precisely regulated 400 V output.

Key Features and Benefits:

·      NPS VRP doesn't need input neutral.

·      Ability to provide healthy output even if there is a break/failure of incoming neutral.

·      Provides the output voltage within +/-1% of the nominal voltage with real-time optimum voltage compensation, as well as spike & noise control.

·      Output load can be single phase as well as three phase.

·      No change in wiring is required. Input will be three phase 4 wire and output will be three phase 5 wire.

·      Static technology results in quiet operation, high product up-time & low maintenance.

·      Internal surge voltage protection assures trouble-free operation.

·      AC input circuit breakers and load over current protection prevents costly equipment damage.

·      Tight control over electronic card failures, data corruption and machine breakdowns result in higher productivity, lower operating costs, and greater consumer comfort.

·      Lightweight and compact size makes for ease of installation.

Capacities:

·      Three Phase 6kVA to 300kVA, + 13%

·      Three Phase 3kVA to 200kVA, + 20%

·      Three Phase 6.5kVA to 120kVA, + 26%

Note:

·      Price range starts from 110292 to 1102077 per piece. 

SFCube provides Sag-Free Fluctuation-Free (SFFF or SFCube) Power which makes it a cost-effective automatic sag and surge compensation device that ensures maintenance-free operation of electronic equipment over a wide range of sag and surge. TSi-SFCube series is designed to provide protection against sag and surge events within a typical compensation time of 20 milliseconds to comply with the requirements of the ITIC curve for power supply to electronics.

How the SFCube works:

The high frequency Insulated Gate Bipolar Transistor (IGBT) driven compensator takes the incoming AC power, measures it against the nominal voltage reference to detect a sag or surge event. It then adds or subtracts a compensating voltage to achieve a regulated 230 V output.

Key Features and Benefits:

 Capacities:

·      Three Phase 6kVA to 40kVA, - 45%

 Note: Price range starts from 173724 to 528776 per piece.