HAPS VRP

HAPS VRP is a cost-effective three phase precision AC voltage regulator with inbuilt Healthy Automatic Phase Selection (HAPS) 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 HAPS 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 HAPS 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, HAPS VRP automatically shifts to the next available healthy phase and continues to provide uninterrupted useful output power. 

Key Features and Benefits :

• HAPS 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 +/ minus1% 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 and 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.