MAESTRO Make Copper wound, HT AVR suitable for indoor/outdoor installation, The copper wound HT AVR system is a revolutionary landmark in the industry when it comes to voltage regulation and stabilization. Even after the installation of a standard distribution transformer the problem of low/high voltage on the LT loss of a plant. The standard off-circuit tapping of transformers can correct limited voltage variation and cannot regulate the voltage while in ‘on Load conditions. We have developed state of an art technology HT Automatic voltage regulator that operates on load, sleeplessly & gives stabilized voltage on the HT side. The fluctuating voltage from the Grid is initially controlled by the HT AVR and then fed to the transformer resulting in the constant H.T. Output within +/- 1% accuracy and the biggest advantage is its robust design; fewer losses & more efficiency make the distribution transformer to utilize up to 100%