M. R. Electricals Satpur, Nashik, Maharashtra

IThe Transformer which have no direct current path between it's primary winding & secondary winding is called as Isolation Transformer. We get 3 Phase + Neutral Supply from MSEB. Normally, the neutral which we get from MSEB is very poor and neutral to earth Voltage get increased as load increase. By using an Isolation Transformer with delta input and star output we can eliminate the need of neutral form MSEB.   ADVANTAGES OF ALLUMINIUM FOIL WOUND TRANSFORMER AGAINST COPPER WOUND TRANSFORMER Compact size and reduced weight.   Increased thermal stability and higher short-term over load capacity.   Higher surge withstanding capability.   Enhanced ability to withstand short circuit currents.   Reduced impact of harmonics and high frequency on the design of Transformers.   Greater insulation reliability.   Lower Cost.   Neutral Failure Problem eliminated ( Delta-Star Construction)   High Insulation resistance.Reduction of Noise.