T&R offers tailored solutions for each ageing transformer. Please have a look on some of our different type repair works:

Repair

Transformer Type

Units

Typicalscope

Network Transformers

More than 01 unit completely rewound. Largest unit: 500MVA/ 765kV

  • New windings updated to today’s T&R Design

  • Gasket change

  • Refurbishment of tank, cover, instrumentation

  • Vapor phase dryout of active part

  • Full HV testing

Generator Step-up Transformers

More than 20 units completely rewound. Largest unit: 500MVA/ 765kV

Industrial Transformers

More than 30 units, furnace and rectifier transformers completely rewound. Largest unit: 150MVA/ 132kV

Reactors

More than 10 units repaired. Largest unit: 100MVA/ 400kV

Major Refurbishments

More than 100 units refurbished

  • Dry out active part

  • Reclamping of windings

  • Tank/ cooler refurbishment

  • Gas ket change

  • High voltage testing

Repair TransformerType Units Typicalscope
Network Transformers More than 01 unit completely rewound. Largest unit:500MVA/ 765kV - New windings updated   to todays T&R Design
- Gasketchange
- Refurbishment of   tank,cover,instrumentation
- Vapor phase dry out of   active part
- Full HV testing
Generator Step-up Transformers More than 20 units completely rewound. Largestunit:500MVA/765kV
Industrial Transformers More than 30 units, furnace andrectifiertransformerscompletelyrewound. Largestunit:150MVA/132kV
Reactors More than 10 units repaired.Largestunit:100MVA/400kV
Major Refurbishments More than 100 units refurbished - Dryoutactivepart
- Gasketchange
- Reclamping of windings
- Tank/cooler refurbishment
- Gasketchange
- Highvoltagetesting

Why T & R ?

  • We are manufacturing up to 1200Kv class transformers and reactors& we are amongst the four companies in India nominated by PGCIL , which has a vast experience in installing and commissioning different types and sizes of transformer across the globe
  • With our mobile service equipment, including high-voltage test equipment, we can commission the unit in the shortest possible time, thus shortening your down-time
  • Using our extensive experience we can offer you a turnkey solution, taking care of anything from logistics to testing, so that you can focus on your operations