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Power And Distribution Transformer
Power And Distribution Transformer
Intrans Electro Components Private Limited manufacturers Power And Distribution Transformer. Intrans Transformers are made by using modern Computer Aided Design and reliable process technology. Quality Control procedures are devised and strictly adhered to ensure quality in every stages of manufacture i.e., from the very stages of raw material purchases to final delivery. The designs are chosen so that the total cost including material cost, maintenance cost and the energy cost due to no load and load losses are minimum. The designing and manufacturing operations are guided and controlled by experts in the field. All the above factors ensure that transformer coming out of Intrans’ plant is optimum designed, reliable and rugged.
- Core: The core is manufactured from good quality Cold Rolled Grain Oriented Silicon Steel Sheets and is of mitred construction to take advantage of grain orientation of the material. The clamping method is designed to reduce the noise level to the minimum.
- Windings: Both the Low and High voltage windings are made from high conductivity, electrolytic, copper or aluminium wires. Generally low voltage coils of Distribution transformers are made from rectangular paper covered strips and is of multi layer, spiral cosntruction. The high voltage coils of these ranges of transformer are manufactured using paper covered round-wire and is of disc cross over type.
- Main Insulation: The main insulation is designed to meet all the electrical mechanical and thermal requirement, the material is sourced from reputed manufacturers only.
- Tank: The tank is made from lamination free quality steel. The tanks are tested for any leakages before surface treatment or final assembly. The inside of the tank is cleaned and coated with hot oil resistant paint or varnish. The outside is properly coated with stove enamelled good quality paints after 7 tank phosphating process.
- Tapping: Generally an off circuit Tap Changer is provided to adjust the HV winding to meet the local voltage condition. Normally +/- 2.5% and +/- 5% tapping are provided on HV side. Any special requirement from customers can also be considered. On Load Tap changers (OLTC) are also provided as per customer’s requirement
