GENERATOR TRANSFORMERS

GENERATOR TRANSFORMER:-

Our Services 
Rewinding of HV/LV/IV winding of Generator Transformers upto 500MVA,400 KV Class
Re-insulation of HV/LV/IV windings Generator Transformers up to 500MVA,400 KV Class
Repair and Replacement of all Accessories of Generator  transformer
Supply of HV/LV/IV coils of Generator Transformers up to 500MVA,400KV as per drawing
Overhauling ,Servicing of Generator Transformer up to 500MVA,765KV Class
Erection, Testing & Commissioning of Generator Transformers up to 500MVA,765KV Class
Supply of Generator Transformer oil as per I.S with latest amendments.
Drying out of Generator Transformers at Site with Nitrogen Purging to Improve IR Values
Drying out facility with 45KW oven with Vacuum arrangement for improving IR value.
Testing of Transformers as per I.S standards including Tan Delta, HV Test, SFRA and Dirana             test  upto 765 KV.
Internal Inspection of Generator Transformer
Residual Life Assessment Study of Generator Transformers for Extending the Life of the                     Generator Transformer

Manufacturing of Generator Transformer:-



Manufacturing & Supply of Generator Transformer up to 100MVA,220KV Class
One no.16MVA 11/110KV Generator Transformer supplied to TANGEDCO Moyar Power House is    in Satisfactory Service since 07.01.2013.

Our Services at Site:-

Repairing ,Rewinding ,Re-Insulation of Generator Transformer up to 500MVA,400KV Class at Site Customer Repair Bay Or within Temporary Shed ,Coils manufactured at our Factory
Site Overhauling of Generator Transformers up to 500MVA,765KV Class
Erection, Testing & Commissioning of Generator Transformers up to 500MVA,765KV Class
Drying out of Generator Transformers at Site with Nitrogen Purging to Improve IR Values
Testing of Transformers as per I.S standards including Tan Delta, HV Test, SFRA and Dirana test  upto 765 KV.
Supply of Generator Transformer oil as per I.S with latest amendments.
Oil Circulation of Generator Transformer
Residual Life Assessment Study of Generator Transformers for Extending the Life of the Generator Transformer.



Major Works Carried Out in Repairing, Rewinding & Overhauling :-

Repairing/Reconditioning of 260MVA,220KV Generator Transformer Including Replacement of 25 % of Core and One Coil with Spare Coil at Site of Mettur Thermal Power Station of TANGEDCO
Repair,Rewinding  of 84 MVA ,220KV Single Phase BHEL Make Generator Transformer of Tuticorin Thermal Power Station ,TNEB ,Tamilnadu.
Repair,Rewinding  of 70MVA Generator Transformer of CESC Ltd, Kolkata Order Dated. 21.12.2012 from Alstom Ltd.
Repair ,Rewinding of 70MVA Generator Transformer of CESC Ltd, Kolkata Order Dated. 30.06.2014 from Alstom Ltd.
Repairing replacing defective coils of  failed 240 MVA Generator Transformer at VTPS Vijayawada Order from BHEL Jhansi
Repair and rectification of 60MVA Generator Transformer at NLC,  TPS-I Order from NLC Ltd.
Repair of 42.5 MVA 11 Kv 220/v3 kv TELK make Generator Transformer at Srisailam Right Bank Power House,APGENCO
Repair of 42.5 MVA 11 Kv 220/v3 kv TELK make Generator Transformer at Lower Sileru Power House,APGENCO
Repairing /Rewinding of 33.35MVA Generator Transformer of DVC Including Replacement of One Limb of LV,HV Winding Order from Alstom Ltd.
Rectification of failed 1No 22.5MVA, 110/11KV ‘B’ Phase single phase Generator Transformer at Kodayar Power House,TNEB
Complete Repairing , Rewinding  of 16MVA TELK make Generator Transformer at Idamalayar HEP Order from KSEB Ltd.
Repair work on the 6.67MVA Y-Phase, 11/132/v3KV Generator Transformer of Unit No.2 of Machkund Power House
Major Overhauling of 250 MVA 15/240KV GT at Neyveli Lignite Corporation, Thermal Station-2 order from Neyveli Lignite Corporation.
Overhauling of 250 MVA 15/240kV Generator Transformer at Neyveli Lignite Corporation, Thermal Station-2 Oder From Alstom Ltd.
Capital Overhaul of 240 MVA Generator Transformer during the Annual Overhaul period at Dr.NTTPS stage-II,APGENCO
Internal Inspection & Testing of 250 MVA 15/240KV GT at Neyveli Lignite Corporation, Thermal Station-2 order from Neyveli Lignite Corporation.
Overhauling testing and Re-commissioning of 3 Nos. of 165 MVA 220 KV Generator Transformer at Nagjhari Power House.KPCL
Initial Testing ,Overhauling and Commissioning of 63MVA,11/235KV Generator Transformer at RHEP Order from OHPC Ltd.

Major Works Carried Out in Erection Testing & Commissioning :-

Overhauling of 250 MVA 15/240kV Generator Transformer at Neyveli Lignite Corporation, Thermal Station-2 Oder From Alstom Ltd.
Erection of GT(260MVA,765KV ) along with ICT/ST/ UT/Reactor at  NTPC Meja Order from Alstom Ltd.
Receipt, Unloading, handling, Inspection, verification, storage, Erection, Testing and Commissioning of 10Nos 275MVA, 21/765KV Generator Transformer, 7Nos 105MVA, 765/220/33KV 1-Ph ICT and 13Nos 110MVAR, 765KV Shunt Reactor at 3x660MW Lalitpur STPS, LPGCL, BIDCO Uttar Pradesh Order from BHEL Bhopal.
Receipt , Unloading, handling, storage, Erection, Commissioning and handing over of 2 Nos 355MVA,400KV  GT at M/s Cethar Ltd at Raigarh(CG) Order from BHEL Bhopal.
Erection, testing and Commissioning of 7Nos of 260MVA,400KV  Generator Transformer and 1No of 125MVAR Shunt Reactor for 2x660MW NCC Power Project Limited Order from BHEL Bhopal.
Dismantling /Replacement of Existing 250MVA, 15.75/220KV CGL make GT-2 with new CGL make spare 250MVA, 15.75/220KV GT with accessories
Erection , Commissioning and Handing over of 1 No 207MVA GT at M/s APGENCO Kakatiya Thermal Power Station Order from BHEL Bhopal.
Erection, Commissioning and handing over of 1No 200MVA, 21/400/v3KV, 1-PH GT with associated spares and accessories at NTPC Korba Order from BHEL Bhopal.

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