Ht Automatic Voltage Regulator

It is seen that despite best efforts by many electricity boards / supply undertakings, due to diverse loading duties arising in transmission and distribution network, voltage at consumer's end is never constant.

This low/high voltage is applied to all electrical machines like Transformers, Motors, etc., hence causing loss in substantial electrical energy. Besides voltage fluctuations also play havoc by damaging expensive, sophisticated, CNC/PLC controlled equipment, lighting, elevators, etc. Therefore arising a need to conserve energy as power tariff is ever increasing.

We manufacture HT-AVR that are designed to overcome & control voltage fluctuations due to diverse loading duties & line losses arising in transmission & distribution network. These are designed for balanced as well as unbalanced loads & input voltage supplies.

HT-AVR operates ON Load directly on the HT line and provides a stabilized HT output voltage +/-1% that is fed to the step down transformer resulting in constant/stable LT output. The line diagram is given below showing the same.

• HT-AVR supplies rated Stabilized Voltage to the Transformer, thereby the utilization of the transformer will be up to full rated capacity and is protected from High/Low voltage fluctuations
• Low losses as voltage fluctuation is removed from the system
• Single unit of HT-AVR can be connected to multiple Distribution Transformers
• Reduction in Breakdown of Electrical Equipment
• Power Saving (Reduction in Power Bills)
• Improvement in power factor and reduction in MDI
• Better efficiency in plant
• Being categorized as a power saving device, the payback period for the cost of our HT-AVR is from 12-15 months depending upon the input voltage and no. of working hours of the plant

Key Features

• Compact Design
• Minimum Power Losses
• Better Efficiency
• Low Input ranges can be stabilized in High Ratings
• Low Response Time
• Low Maintenance
• Trouble Free Operation
• Long Service Life
• Space Saving
• Reduced Installation Cost
• Reduction in Electricity Bill