REPAIR OF ALTERNATORS AND HT MOTORS

Repairing of Generators and Alternators:

Our Services

Manufacture and Supply of Stator Coils ,Rotor
   Pole Coils  up to 3000MW
Rewinding of Stator and Rotors.
Rewindig of Exciter.
Rewinding of Rotor Poles
Core Restacking of Stator and Rotors.
Brushless excitation Repair and Replacement in    Alternators.
Repair and Rewinding of Main Exciter, Pilot       Exciter Armature.
Reinsulation of Stator coils.
Rewinding of Exciter field.
Repair and Replacement of Sliprings.
PMG – Remagnatisation.
Repair and Replacement of AVR’s.
Testing.

Major Works Carried Out

Supply of New Stator Coils ,Re-Insulation Stator Coils & Rotor Pole Coils for 100MW                       Generator of Kadamparai PH TANGEDCO Order From BHEL SAS Secunderabad.
Dismantling & Removal of OLD Stator, Assembling & Retrofitting of New Stator & Other                 Related Work as Per Scope of Work  testing & Commissioning of unit IV 80MW at upper Kolab         Hydro Electric Project Order From BHEL SAS Secunderabad..
Re-Insulation of 115MW Stator Coils of SLBPH,APGENCO.
Re-Insulation of 150MW Rotor Pole Coils of NPH,KPCL.
Re-Insulation of 80MW Stator Coils of Upper Kolab Power OHPC.
Manufacturing of Stator Coil for 21.6MW Generator of MGHE,KPCL
Rengali. H.E.P Rengali- Unit- 1- R E P Rengali Dam-50 MW Retro- fitting work including                 repair of stator, Rotor and Runner / Replacement of runner Order From BHEL SAS                             Secunderabad
KSEB- Idamalayar HEP Unit -1-37.5 MW – Dismantling, Re-Erection and Commissioning of existing Generating unit to introduce new Static Excitation Equipment, Governor Control, HP Lubrication System etc runner Order From BHEL SAS Secunderbad
Stator Fault Rectification of 115MW Unit No.4 by Replacing faulty Stator Bars with New Stator bars as per the Detailed Scope of Work at LSPH APGENCO
Replacement of aged stator  core of unit – III 12.5 MW generator by new one – at Mettur Dam Power House TANGEDCO
Manufacturing of Shaft for 1MW Generator of Punachi PH,TNEB.
Rebabitting of Thrust Bearing&Collar of 80MW Hydro Generator of Balimala PH,OHPC.
110MW Stator Coil Replacement for Srisailam.
10MW Stator Coil supplied for Mettur Dam.
Re-Insulation of Rotor Pole 110MW Hydro Generator for APGENCO,Viduyt Soudha,Hyderabad.
11KV,60MW Stator coils Re-insulation of Hydro Generator for TNEB Generation Circle,Kundah.
11KV,7MW Stator coils Re-insulation of Hydro Generator for SE/TNEB, Papasanasam Power House, Tirunelveli.
Re-Insulation of 11KV,9MW Stator coils for Thungabhadra Dam, APGENCO.
Rotor Rewinding of 6MW BHEL make Generator for HI-Tech Carbon, Gummidipoondi.
Stator Rewinding of 2MW,415V Jothi make Alternator for NPKRR Sugar Pullianthope.
Re-Insulation of 3.3KV,1.1MVA Generator for MPL, Manali Chennai.
Rewinding of 1450KVA,415V Alternator for Spic Organic Manali Chennai.
Rewinding of 1430KVA,415V Alternator for ONGC,Karaikal and Rajamundry.
Rewinding of 63KVA,415V Alternator for Nellore Thermal PowerHouse.
Rewinding of 63KVA,125KVA,415V Alternators for Oil&Natural Gas Corporation.
Re-Insulation of Rotor Poles for 18MW Hydro generator at Machkund PH for APGENCO.
Re-Insulation of Rotor Poles for 22MW Hydro generator at Donkarayi for APGENCO.

Repairing of H.T Motors, Excitor,Commutators and Eddy Current Brakes:

Our Services

Repair and Rewinding of Stator and Rotors up to 10MW 11KV.
Core Re stacking of Stator and Rotor.
Manufacturing and Supply of Spare coils.
Uprating of Motors.
Overhauling &Testing

Major Works Carried Out

Repair and Rewinding of Stator of 4000KW, 6.6KV HT Motors for Dr.NTTPS,APGENCO
Repair and Rewinding of Stator and Rotor of 1250KW, 6.6KV Motors for M-II NLC, Neyveli.
Repair and Rewinding of Stator and Rotor of 1250KW, 6.6KV Motors for Chennai Port Trust.
Re-Insulation of 1000KW Motor 6.6KV Stator for SE/TNEB, ETPS ,Ennore.
2000KW,3.3KV Motor Rotor Bar Replacement for M-I, NLC, Neyveli.
800KW,3.3KV Vertical Water Pump Motor Repair for Thermal Power Station,NLC Ltd, Neyveli.
750KW,3.3KV Motor Stator and Rotor Rewinding for NLC Ltd, Neyveli.
630KW,6.6KV and 630KW,3.3KV Motor Stator and Rotor Rewinding work for SE/ETPS, TNEB, Ennore and NLC M-I, M-II..
500KW,6.6KV Motor Stator Re-Insulation work for CE/MTPS,TNEB, Mettur Dam.
420KW,6.6KV Motor Stator Rewinding work for BHEL SSTP Trichy and NLC M-I & II.
300/350KW 3.3KV Motor, Stator and Rotor Rewinding work for Chennai Port Trust and NLC M-I& M-II.

Excitors & Commutators

Our Services

Repair and Rewinding of Stators & Rotors.
Reinsulation of Mainpole and Interpole
Polishing,Grinding and Skimming of Commutator.
Fabrication and Supply of new Commutator.
Replacement of space Heaters and Commutator.
Overhauling and Testing.

Eddy Current Brakes

Our Services
Rewinding of Coils.
Metal Building of Drum.
Skimming/Turning of Drum.
Removal and Fitment of coupling hub.
Overhauling and Testing.

Major Works Carried Out

Overhauling of Elmaco Brake for ONGC, Rajamundry & Kariakal.
Repair and Rewinding of Elmaco Brake for ONGC,Rajamundry & Kariakal.
Metal Building of Elmaco Brake for ONGC,Rajamundry & Kariakal.

For More Details send your Enquiries or Call us.

Shree Abirami Enggineering Works.
Plot No: 56, Arunachalam Main Road,
Ambal Nagar, Porur, 
Chennai-600 116.

Phone : +91-44-2482 5906 ,2482  7572, 2482 7769,2482 7256,4383 3142
Telefax : +91-44-2482 7572
Mobile : +91 9444386906,9841044595
E-mail : saew92@gmail.com 
Website : www.abiramiengg.in
Website   : www.abiramiengg.com