Generators

With advanced engineering and robust construction, our generators ensure uninterrupted electricity supply, regardless of the circumstances.
From backup power solutions during outages to powering remote locations, our generators are trusted companions that guarantee peace of mind.

Generators

375 MVA GENERATOR STATOR 375 MVA 15KV 3000RPM TOSHIBA Make Steam Turbine Generator Client: M/s. Ministry of Electricity & Water, Kuwait (Toshiba, Japan & A.G.G. Kuwait). Complete rewinding of DM water-based generator stator with completely new coils with new insulation class -” F”.

188 GENERATOR ROTOR Below photo belongs to 188 MVA, 15 KV, 3000 RPM, TOSHIBA make – Steam Turbine Generator Client: M/s Ministry of Electricity & Water, Kuwait (Toshiba, Japan & A.G.G. Kuwait). Complete rewinding with new copper conductor and new insulation and carrying out dynamic balancing.

Bottom Coil fitment & Winding under progress​​​

After complete fitment of Top & Bottom coils​​​.

After complete fitment of bottom coils​​.

Conducting Nitrogen Pressure test for coils​​​.

Teflon tube fitment under progress​​​.

After brazing of Series I Joints​​​​

TIG brazing of tubes.

Applying winding finishing coating for complete stator winding​​.

After completion of winding, testing & ready for assembling of generator

After completion of winding, testing & ready for assembling of generator​​​
210 MW 15.75 KV 3000 RPM BHEL make Steam Turbine Generator Client: M/s.Dr. Narla Tata Rao Thermal Power Station, Vijayawada, A.P​

Repair & Brazing of I Joint for Generator Stator Bars

188 MVA 15 KV 3000 RPM TOSHIBA make Steam Turbine Generator​Client: M/s.Ministry Of Electricity & Water, Kuwait (Toshiba, Japan & A.G.G.Kuwait)​Photograph of Copper Particle Countermeasure Work​

​GENERATOR ROTOR​

REMOVAL OF RETAINING RING​​
REMOVAL OF ROTOR WEDGES​​

REMOVAL OF ROTOR COILS​​
REMOVAL OF ROTOR COILS​​​

CLEANING OF ROTOR SHAFT​
NDT OF ROTOR SHAFT​​​

NDT OF RETAINING RING​​
ANNEALING OF ROTOR COILS​​​​

CLEANING OF ROTOR COILS​​
SPOT BRAZING OF ROTOR COILS​​​

SETTING UP OF CLEAN ROOM​​​
ASSEMBLING OF ROTOR COILS​

CLAMPING OF ROTOR COILS​​
DRY-OUT OF ROTOR COILS​​

ASSEMBLING OF ROTOR WEDGES​​
ASSEMBLING OF DISTANCE BLOCKS​

ASSEMBLING OF R.RING INSULATION​​
FITTING OF RETAINING RINGS​​

VARNISHING OF RETAINING RINGS​​​
CONNECTING OF LEADS​

LEAK TEST OF ROTOR LEAD SEAL​​
LOCKING OF ROTOR WEDGES​​​

LOW SPEED BALANCING TEST​​
30 MVA 11 KV 3000 RPM SIEMENS MAKE STG Rotor Complete Rewinding
Client: : M/s Sree Rayalseema Alkalis & Allied Chemicals Ltd​ The WINDING OF DAMAGED WINDING AFTER​​​

INTER LAYER FLASHOVER​​

LOW SPEED BALANCING TEST​​
AFTER STRIPING OUT THE DAMAGED WINDING​​
AFTER COMPLETE CLEANING & APPLYING INSULATION VARNISH​​​
AFTER STRIPING OUT THE DAMAGED WINDING​​
AFTER COMPLETE CLEANING & APPLYING INSULATION VARNISH​​​
AFTER STRIPING OUT THE DAMAGED WINDING​​
AFTER COMPLETE CLEANING & APPLYING INSULATION VARNISH​​​
WINDING UNDER PROGRESS​​
30.2MVA, 11KV Siemens Make Generator​ Client: M/s Ultratech Cements Ltd, Awarpur, Maharashtra.

4 poles 11 KV cylindrical rotor generator, originally manufactured by SIEMENS, GERMANY with​ VPI technology. The winding system was re-designed by our design experts to resin rich system and was successfully repaired, tested and commissioned. The stator core got damaged and was repaired, re- staggered & re-winded just in 46 days to the satisfaction of the customer & Tata Power Consultancy.​​

WINDING UNDER PROGRESS​​
30.2MVA, 11KV Siemens Make Generator​ Client: M/s Ultratech Cements Ltd, Awarpur, Maharashtra.

4 poles 11 KV cylindrical rotor generator, originally manufactured by SIEMENS, GERMANY with​ VPI technology. The winding system was re-designed by our design experts to resin rich system and was successfully repaired, tested and commissioned. The stator core got damaged and was repaired, re- staggered & re-winded just in 46 days to the satisfaction of the customer & Tata Power Consultancy.​​

18.68 MW 11KV 1500RPM GEC Alstom make Alternator Rotor​Client: M/s. Terra Energy Limited, Thiru Arooran Sugars Ltd, Tamil Nadu.

Complete Redesign of winding from Concentric to Cylindrical System.​

After completion of winding and banding with Resi Glass Tapes.​
15MW 11KV 3000 RPM Fong Dong China make alternator's​stator belongs to M/s. Gopani Steel & Power Limited.​

Stripping of damaged half coils from the Stator​​

Stator ready for winding after conducting Eddy Current Test
Stator winding under progress with new manufactured Half Coils​​
Stator ready for winding after conducting Eddy Current Test
After complete winding, varnishing of Stator.​