Research & Development
Research & Development wing of TANGEDCO carries out the following activities:
Provides diagnostic testing pertaining to reliability of Equipment performance and prevent equipment failure. more..
Carries out several important Research Studies in the Power Sector that are beneficial not only to improve its own Operation & Maintenance but for all utilities engaged in Power Generation, Transmission and Distribution.more..
TANGEDCO Testing laboratories has been establishedat Chennai, Tirunelveli and Udumalpet and functional from 2021 for Testing/Calibration of Energy meters and Instrument transformers as per CEA regulations.
TANGEDCO Testing Lab, Chennai (NABL Accredited)
TANGEDCO Testing Lab, Chennai-02
TANGEDCO Testing Laboratory, Chennai is a permanent lab equipped with 0.01 Class accuracy reference meter with static source with voltage range of 30V to 480V and Current range of 1mA to 120A. 10 position test bench is available with which 10 nos. of static energy meters can be tested at a time.The lab is also equipped with testing of Current transformer ratio upto 600A /5A-1A and Potential transformer ratio upto 33KV.
NABL Accreditation has been obtained for energy meter testing/calibration scope during 2022. Testing/calibration of all types of static meters, smart meters, Reference standard meters etc for various consumers are being carried out on chargeable basis with high precision and standard. Reference meters upto 0.02 classesare also being calibrated at the lab.
Also TNERC has approved the TANGEDCO Testing lab, Chennai vide TNERC Proceeding No. 789 TNERC/TPT Lab/ 2023 dated 16-06-2023 as Third party testing agency for testing disputed meters as per sub regulation of 7(9) of Tamil Nadu Electricity Supply code. Challenge test are also being carried out for dispute meters as per regulations.
Contact Details:
TANGEDCO Testing Laboratory,
Research & Development,
No.129, Wallajah Road,
Chennai-02
Tamil Nadu.
Phone: 044-29515019
Executive Engineer- 9499055140
Asst. Executive Engineer-9499055141
TANGEDCO Mobile Testing Lab, Tirunelveli(NABL Accredited)
TANGEDCO Mobile Testing Lab, Tirunelveli
This is the first and only MOBILE NABL accredited Lab in Tamilnadu for testing/ Calibration of Energy meter. TANGEDCO Testing Laboratory, Tirunelveli is equipped with 0.015 Class accuracy reference meter with static source with voltage range of 30V to 480V and Current range of 1mA to 120A. 02 position test bench is available with which 02 nos. of static energy meters can be tested at a time. The testing /Calibration are being carried out in a controlled environment and are fully automated through software and the can achieve accurate and reliable results. Thelab is also equipped with testing of Current transformer ratio upto 600A /5A-1A and Potential transformer ratio upto 33KV.
NABL Accreditation has been obtained for energy meter testing/calibration scope during 2022. Testing/calibration of all types of static meters, smart meters, Reference standard meters etcfor various consumers are being done on chargeable basis with high precision and standard.Reference meters upto 0.05 classes are also being calibrated at the lab.
Also TNERC has approved the TANGEDCO Mobile Testing lab, Thirunelveli vide TNERC Proceeding No. 789 TNERC/TPT Lab/ 2023 dated 16-06-2023 as Third party testing agency for testing disputed meters as per sub regulation of 7(9) of Tamil Nadu Electricity Supply code. Challenge test are also being carried out for dispute meters as per regulations.
Contact Details:
TANGEDCO Mobile Testing Laboratory,
Mobile NABL Lab, TANGEDCO, (TNEB),
Backside of EE Rural Office, Near 33/11 KV SS,
Thiyagaraja Nagar,
Tirunelveli-627011.
Tamil Nadu.
Executive Engineer- 9499055090
Asst. Executive Engineer-9499055091
TANGEDCO Mobile Testing Lab, Udumalpet
TANGEDCO Mobile Testing Lab, Udumalpet
TANGEDCO Mobile Testing Laboratory, Udumalpet is equipped with 0.015 Class accuracy reference meter with static source with voltage range of 30V to 480V and Current range of 1mA to 120A. 02 position test bench is available with which 02 nos. of static energy meters can be tested at a time. The testing /Calibration are being carried out in a controlled environment and are fully automated through software and the can achieve accurate and reliable results. Thelab is also equipped with testing of Current transformer ratio upto 600A /5A-1A and Potential transformer ratio upto 33KV.
NABL Accreditation is under process
Contact Details:
TANGEDCO Mobile Testing Laboratory,
Superintending Engineer,
UEDC Office campus,TANGEDCO,
Tiruppur Road, Eripalayam,
Udumalpet-642126
ThiruppurDist,
Tamil Nadu.
Executive Engineer- 9499055090
Asst. Executive Engineer-9499055093
Energy / Electricity Saved is Energy Produced 
Energy conservation, a key to sustainable development 
Energy is in limited supply, Use it wisely 
Turn off lights and equipments when not in use 
Save energy for benefit of self and nation 
Install RCD to safeguard life from Electrical Accidents