Transformers

Soleri Group, transformer division, is currently handling following operations;

1. Manufacturing of New transformers
2. Repair of different rating transformers
3. Refurbishing of used transformers
4. Preventive maintenance & Servicing of transformers at site

Manufacturing of New Transformers

Our transformers are designed for continuous operation; self cooled for tropical climates, and are suitable for indoor and outdoor installation. Manufacturing is based on client provided specifications in accordance with International standards like IEC 60076 or Equivalent. A team of highly professional and dedicated Engineers and skilled workers strive day and night to maintain high standards of Excellence for commercial and industrial clients.

• Design Ambient temperature: 40°C to 50°C or special requirement
• Power Rating: up to 10MVA
• Voltage level: up to 36KV, BIL 170KV
• Insulation Class: A, F, H
• Frequency: 50, 60 Hz or 50/60Hz
• Type of Cooling: AF, ONAN, ONAF
• Taps: As per IEC ±2.5%, ±5% or as per client requirement

Major types are given below:

• Furnace Transformers
• Auto Transformers
• Dry type Transformers
• Distribution Transformers
• Special purpose Transformers
• Generator Transformers
• Station Auxiliary Transformers
• Motor starting Transformers
• Earthing Transformers
• Double Ratio Transformers
• Voltage regulating Transformers
• Isolating Transformers to secure sensitive loads

Repair of Different Rating Transformers

Faulty Transformers are being examined by experience Engineers & detail reclaim solution is provided in this regard, all repair transformers are sent back to customer after successful testing & warranty.

Refurbishing of Used Transformers

As the transformers deteriorate throughout their lifecycle so refurbishing package is offered for used transformers which enhance their operational life & reliability.

Preventative Maintenance & Servicing of Transformers at Site

Soleri Group offer wide range of transformer maintenance servicing at site which include

• Transformer Oil sampling
• Transformer Oil dehydration Live or Off circuit
• Changing of HT, LT seals & Main Gasket
• Silica gel filling
• New Transformer Oil supply as per client requirement
• Tap changer Repair
• Replacing protection devices
• Supply of any transformer spare
• Transformer fault diagnosis