Transformer Division                  Power Savers To The Nation

Power Transformer

The Power Transformers are manufactured and repaired for various ratings upto 132 kv class All offered transformers are duly type tested by Government approved, NABL accredited Test Lab like CPRI-Bhopal, Bangalore, ERDA-VADODRA & National Test House

Distribution Transformer

The Distribution Transformers are manufactured and repaired for various ratings upto 33 kv class All offered transformers are duly type tested by Government approved, NABL accredited Test Lab like CPRI-Bhopal, Bangalore, ERDA-VADODRA & National Test House (NTH) .

Dry-type Transformer

Dry transformers are distinctive ones among the different types of transformers. Characteristic iron core and vacuum pressure resin-integrated high and low voltage windings are the ultimate elements of the dry transformers and avail in the best functioning. These units do not need any cooling means like oil and other liquids for cooling the transformers. The insulation system, therefore, has no necessity with the provisions for toxin vents. Class H or Class E type insulation is associated with them.
Our dry-type transformers are, hence, prominently ensured for safety – these avoid risks and dangers associated with fire and other power-variations. These can withstand high-levels of heat up to 180°C – 220°C.

Products Range

  1. Power Transformer up to 63 MVA, 132 KV Class
  2. Distribution Transformer From 10 KVA & Above Ratings
  3. Others
  • Furnace Transformer
  • Isolation Transformer
  • Auxiliary Transformer
  • Servo Voltage Transformer
  • Dry type Transformer
  • Completely Self Protected Transformer (CSP)
  • Traction Transformer,

All offered transformers are duly type tested by Government approved, NABL accredited Test Lab like CPRI-Bhopal, Bangalore, ERDA-VADODRA & National Test House (NTH) Ghaziabad.

Salient Features

  • Hi-Tech Sophisticated Design
  • Compact Size
  • Low Losses
  • Low Temperature Rise
  • Long Life
  • Reliable Performance
  • Eco-Friendly

There is also an ongoing process of adapting latest technological inputs, With an objective to match high quality production standards.

Core Competencies

The core focus in our operation is to strictly adhere to production norms with stress on

  1. Quality inputs
  2. Techno commercial Excellence
  3. High Ethical Standards
  4. On time deliveries

There is also an ongoing process of adapting latest technological inputs, With an objective to match high quality production standards.

Facilities

  1. Winding Machines
  2. Hydraulic press
  3. Heating Chamber/Vaccum Oven
  4. Self-manufacture of conductors and Lamination
  5. Oil Filtration Plant
  6. Hydraulic Trolley & tools
  7. 100 Tons EOT Crane
  8. Paint Shop etc.

Process

  1. Core Assembly
  2. Coil Winding
  3. Coil Assembly
  4. De Moisturising
  5. Tanking & Boxing
  6. Testing
  7. Painting

Each & Every Process is Completely Tested after it's completion with required testing equipment

Testing Facilities

The process of manufacturing quality transformers is critically dependent on testing of raw materials, components and the final assembled product. Each raw material and Finished products is thoroughly tested as per requirements by our competent team of well qualified staff with pre Calibrated high precision instruments. We are equipped with state of the art testing facilities to perform all routine & special tests.

ECL is equipped with most modern compact POWER ANALYSER, the ultimate testing equipment, for testing complete parameters of transformers.

  1. Coil Comparison Test
  2. Measurement of Insulation Resistance
  3. Phase Relationship Test
  4. Measurement of Winding Resistance
  5. Induced Over Voltage Test
  6. Separate Source High Voltage Test (HV/LV)
  7. Load Loss/No Load Loss Measurement
  1. Measurement of Impedence Volts
  2. Air Pressure/Leakage Test
  3. Dielectric strength of oil
  4. Temperature Rise Test
  5. Tan-Delta Test for Oil
  6. Automatic Tan-Delta Capacitance Test
  7. AI and PI Test