• Transformer Motors and Generators
    Service & Overhauling
    Extending Life Cycle
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About Us


Asia Power Electrical Pvt Ltd is a sister concern of the Voltech Group, Established as a Private limited company in 2022. The company specializes in the field of Repairing, Overhauling and Reconditioning of Power and Distribution Transformers with over 23 years of Experience, with expertise spanning over two decades, Handling ratings up to 100MVA & 220KV voltage class. Originally founded as Asia Power Electrical in 2003, The company began operations under the same name focusing on Transformer Repair. In 2014, It Transitioned to Asia Power Electrical LLP. Finally, in 2022, The Company adopted its current name, Asia Power Electrical Pvt Ltd. In 2024, We Expanded our Services to include the Repair and Servicing of Motors and Generators, with a range capacity up to 50MW.



What We Offer


Transformer Service

Diagnostics and Fault Analysis
Core and Coil repairs and Replacements
ON Load and Off Load Tap Changer (OLTC & OCTC) Repair and Maintenance
Performance Testing and Quality Assurance
Condition Monitoring and Assessment
Oil Sampling and Analysis,Routine tests.
On-site Troubleshooting and Repairs
Installation and Commissioning Support
Type Tests like Temperature Rise Test, Impulse Test, Short Circuit Withstand Test, Dielectric Tests
Special Tests like Partial Discharge Test , Sweep Frequency Response Analysis (SFRA) , DIRANA(FDS), Acoustic Emission Test , Tan Delta and Capacitance Test, Oil Analysis
Motor and Generator Service
Inspection and Diagnostics,Dynamic Balancing.
Repair and Replacement of Faulty Parts
Rewinding and Insulation replacements
Diagnostics and Troubleshooting
Bearing Inspection and Replacement
Testing and Commissioning ,Refurbishment of Bearings
On-Site Troubleshooting and Repair,Surge Comparison Test.
Stator DC High Voltage Withstand Test (DC Leakage Current / Step Voltage Test)
Natural Frequency Test on End Winding(NFT)
Stator Slot Wedge System Check / Wedge Knocking Test
Off Line Partial Discharge Test,AC Impedance Measurement.
Digital Recurrent Oscilloscope (DSRO),Motor Current Signature Analysis(MCSA).
Baroscopic Test / Endoscopy of non-accessible area of Stator and Rotor

What We Fix

Paris
Design Failures
Paris
Short Circuit Failures

Paris
Burnt Coils

Paris
Oil leakages

Paris
Damaged Bushings

Paris
Tap Changer Malfunction (On load & Off load)
Paris
Malfunctioning of Control Schemes
Paris
Any failures on Auxiliary Protections.




Project List


SI.NO Project Description Locations Customer Date PO
1. Repairing and Reconditioning of 100MVA Transformer Kayathar TANTRANSCO 2021 Lr.No.CE/TP-I/EE/AEE/E/F.110KV Class R.C.No.18(Asia-Chennai)/19-20/D.32/21 Dt.05.01.2021
2. Repair work of 50MVA Transformer Veeranam SS Powerica Ltd 2020 POW/WIND/20-21/WO-O&M/026
3. Repairing and reconditioning of 110 KV class sick power transformers (16MVA,25MVA & 50MVA) Chennai TANTRANSCO 2022 Lr.No.CE/TP-I/EE/AEE/E/JE/F.TP1-15/22-23/RC-LOA .46/22-23/D.1389/22 dt.11.08.2022.
4. 1.Repairing and reconditioning of 110 KV class sick power transformers (16MVA,25MVA & 50MVA) Trichy TANTRANSCO 2022 Lr.No.1306/CE/TPII/TRY/EE/AEE/AE/F.E-05/22-23/R.C.No.01/22-23, Dt.02.09.2022
5. Repairing and reconditioning of 110 KV class sick power transformers (16MVA,25MVA & 50MVA) Coimbatore TANTRANSCO 2022 Lr.No.1325/CE/TPII/TRY/EE/AEE/AE/F.E-07/22-23/R.C.No.20/22-23,Dt.02.09.2022
6. Repairing and reconditioning of 110 KV class sick power transformers (16MVA,25MVA & 50MVA) Madurai TANTRANSCO 2022 Lr.No.1316/CE/TPII/TRY/EE/AEE/AE/F.E-06/22-23/R.C.No.11/22-23,Dt.02.09.2022
7. Repairing and reconditioning of 110 KV class sick power transformers Chennai TANTRANSCO 2019 Lr.No.CE/F.TP-I-01/19-20/LOA No.18/D.1195/2019 Dt.29.07.2019
8. Repairing and reconditioning of 110 KV class sick power transformers Salem TANTRANSCO 2019 Lr.No.CE/F.TP-I-02/19-20/LOA No.25/D.1205/2019 Dt.29.07.2019
9. Repairing and reconditioning of 33 KV class sick power transformers (5MVA, 8MVA,16MVA) Vellore TANGEDCO 2024 CE/D/VLR/EE/Elec/AEE/MM/F.W.C No. 001 /D.1954/23-24
10. Repairing, Erection, Testing and Commissioning of 42.5MVA Mothugudem, AP APGENCO 2021 4900032449
11. 25MVA Transformer Servicing GUDUR NELCAST LIMITED 2022 2200099066
12. 21.6MVA Transformer Servicing Chennai Southern Railway 2010 No.J/TRD/29/I/10-11/03
13. Overhauling of 16MVA Power Transformer Neyveli NLC India Ltd 2020 TPS-I Expn./EM/T.No.3595-TS1E[20-21]
14. 16MVA Power Transformer Servicing Bahour Government of Puducherry Electricity Dept 2024 618/ED/SE-O&M/PR/EE-R(S)/ JE/e-Tender No.01 (23-24)/2024-2025
15. 16MVA Power Transformer Servicing Karaikal Government of Puducherry Electricity Dept 2023 1/EDK/EE-KKL/JE/F-E-Tender/22-23
16. 10MVA Power Transformer Servicing Mahe Government of Puducherry Electricity Dept 2024 No.466/ED/SE-MP & ORs/EE-SPM & Bldgs./JE/e-Tender No.05(23-24)/ 2024-25
17. 10MVA Power Transformer Servicing Yanam Government of Puducherry Electricity Dept 2021 01/ED/EE-C&TTC/JE/F-40Y/2021-22
18. Rewinding of 10MVA Furnace Transformer Paloncha, Telangana Ganesh Power Engineering Works 2021 GPEW/PVC/PO-2021023
19. Rehabilitation of existing 400KVA CSS with Erection , Testing and Commissioning Chennai Southern Railway 2023 E-HQ-CN-MS-WO5-2023-24
20. Repairing and Reconditioning of ESP Transformer Neyveli NLC India Limited 2023 Lr.No: GM/Contracts/Thermal/TS2/E2E4592LT/2022- 23/MSME/L-4592/2023 Date:17.06.2023
21. Servicing of Power Transformers 11KV/433V 1.5/2MVA Kalpakkam IGCAR 2008 IGC/ESG/ESD/EMS/WO-665/2008
22. 25MVA Power Transformer De-Erection &Erection and lifting Mandapeta,AP M.S. Engineering Service 2019 MS/APE/05/2019-2020
23. Supply of Service engineer for trial and commissioning of equipment Nagarnar, CHHATTISGARH TATA Projects Ltd 2023 SBU - M & M ( METALS & MINERALS)/NMDC NAGARNAR/700014/18719
24. Repairing of 5MVA Inverter Transformer Chembur Sterling and Wilson Pvt Ltd 2017 SW/SKYPOWER/1107
25. Rewinding Charges for 2.5MVA /11KV /433V Distribution Transformer Gummidipoondi ARS Steels and Alloy International Pvt Ltd 2016 618
26. 2.5 MVA Transformer rewinding work Cuddalore Terra Energy Ltd 2016 4248913615
27. Tan delta Test , Replacement of HV &LV Bushing Rewa, MP Arinsun Clean Energy Private Ltd 2024 DPO/ACEPL/2425/0002
28. Testing and Oil Filtration of Various rating of Transformer Sri city Daikin Air-conditioning India Pvt Ltd 2024 9900005879
29. Dismantling of 10/16MVA Transformer & Erection of 6MVA Transformer Visakhapatnam A V R Sarma 2019 AVR/ASL/19-20
30. 1.6MVA Transformer Overhauling Ennore Coromandel International Ltd 2024 200463938
31. 3.9MVA 33KV/690 Transformer Inspection Vallam GE Power conversion India Pvt Ltd 2024 PRN1- 4100291133
32. Rewinding of 3.1MVA Power Transformer Paloncha, Telangana Ganesh Power Engineering Works 2024 GPEW/PVC/PO-2024002
33. 25MVA Transformer Service Cuddalore SNJ Distillers Pvt Ltd 2024 SNJDPL/WO/144/24-25




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Factory Address

M/s.Asia Power Electrical Pvt Ltd.,
No 213/3, Pillaipakkam Village, Sriperumbudur Taluk,
Kanchipuram District,
Chennai : 602105

Office Address

M/s.Asia Power Electrical Pvt Ltd., No.2/429,Voltech Eco Tower, Mount Poonamalle Road, Ayyapanthangal,
Chennai-600056

Send Mail

asiapowerservice@voltechgroup.com, asiapower2003@gmail.com

VOLTECH Group is a reputed, experienced and professional Electrical Engineering Company with a proven background in the areas of Testing & Commissioning of medium and heavy-duty Electricals in the Power and Transmission Sector

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Address:
No. 2/429, Voltech Eco Tower, Mount Poonamallee Road,
Ayyappanthangal, Chennai
Phone: +91-44-43978000
Email: voltech@voltechgroup.com
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