|
| |
| Research & Development |
| |
We are constantly working on developing new design based on improved grades of materials and latest technology. We actively participate In various/International Seminars to keep abreast of the latest developments in technology, Special tests are conducted on Prototype to improve the design for better performance in adverse operating conditions. |
| |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
| Core Binding Technology |
| |
The Transformers are built with full-annealed, Cold Rolled Grain Oriented (CRGO) Silicon laminations. Only best grade, prime CRGO material is used by us. Full metered designs are
incorporated to minimize losses, magnetizing current and noise.
|
| |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
| Windings |
| |
Most Suitable type of winding constructions is adopted in our designs to give optimum performance with regard to thermal, mechanical and electrical Stresses. These are: |
| |
 |
Level Winding |
|
Spiral |
|
Crossover Type |
|
Continuous disc type |
|
Helical Type etc. |
|
| |
To minimize stray losses, conductors are suitable transported. When necessary, we are using “Progressive Transportation Technique”, whenever possible, Conductor Insulation for Round Wire can be Super Enamel or Paper Covering. For rectangular strips, paper covering can be double layer, triple layer or multi layer, Best grade/imported paper is used. |
| |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
| Core Coil Assembly |
| |
Full attention is paid to ensure to robust construction. Radial spaces of pre compressed board are interlocked with the axial blocks in dovetail type joints. Parmali wood rings are used to ensure required mechanical and electrical strength, commensurate with the rating and voltage class of the Transformers, Suitable steel section are used for core clamps, lifting brackets and base Supports These are tightened with the help of core studs/tie rods using lock nuts to make the whole assembly robust. HT loads are taken out the SRBP tubes and clamped to special ‘PIE’ (a) structure, attaches to the core channel. LI leads are taken to the bushing terminals through a oiled Bux Bar and connected to the terminals through flexible jumpers. |
| |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
| Tanks & Painting |
| |
The Tanks are MS Fabricated and suitable stiffened. A high safety factor is kept and suitable steel sections are used. Cooling is provided using radiators, made of Elliptical Tubes or Pressed Steel Fins. The radiators are generally welded to the tank, but can be detachable type also. All tanks are tested for leakage by subjecting to pressure above 10 PSI. Vacuum test are also carried out to ensure robustness. Tanks and Radiators are cleaned by shot blasting, following by proper surface treatment and paint. Expose burned paint is generally applied. |
| |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| |
| After Sale Service |
| |
| Should there by any complaint, our team of dynamic and well trained technicians is promptly deputed to the site. Our commitment is to ensure a long and trouble-free operation of the Transformers and full satisfaction to the customers. |
| |
| |
| TOP |
