Macro Powertech India Private Limited

Our company has been successful in winning appreciation from the clients as one of the most prominent names in the trading of Plug-In Transformer

In order to meet excellent quality standards, we are supplying Filament Transformer

L.T. Automatic Voltage Stabilizers holds its potential for units having either L.T. Supply or Low capacity H.T. Connections. The same can be manufactured for Balanced Supply and unbalanced Loads or Unbalanced Supply for Unbalanced Loads. The range of input supply which the stabilizer is designed for depends upon the voltage conditions at the supply point

At Macro Powertech we manufacture power transformers upto 20 MVA capacity with 11/22/33/66 KV class. Transformer cores are build with CRGO, low loss silicon steel laminations. Use of Hi-B grade and laser scribed laminations for the core significantly reduces no load losses and noise levels as committed. Power Transformer windings are made of electrolytic grade copper with continuously transposed conductors as per the designs requirement. The winding has axial nad radial cooling ducts to ensure effective heat dissipation in to the oil and eliminating the hot spots. For high voltage windings, disc coils with excellent mechanical strength are used to take the stresses due to voltage level. A special interleaved or shielded construction offers most uniform voltage distribution despite system transients. Power Transformers, core-coil assembly are rigidly supported by a common pressure ring of densified wood at the top and bottom, for precise alignment. Well profiled angled rings are placed between HV and LV windings to reduce voltage stress levels. The ends and tapping leads to all the windings are connected by special extra flexible, insulated copper cables, which are rigidly braced in position.