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:

·      HPS VRP can work without incoming neutral. It creates its own perfectly grounded neutral.
·      Ability to provide healthy single-phase output even in case of absence of one of the three input phases. Thus, it can work and
·      Provide uninterrupted pure power with any of the two incoming phases.
·      Provides the output voltage within +/-1% of the nominal voltage with real-time optimum voltage compensation, as well as spike & noise control.
·      No change in wiring is required. Input will be three phase 4 wire and output will be single phase 3 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 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 93750 to 498750 per piece.