Power Grid Corporation of India

Power Grid Corporation of India updates on 800kV Agra - Biswanath Chariali HVDC Line. This project is first +800kV HVDC Transmission Line in the country and World's longest multi terminal HVDC transmission line with line length of approx. 1,750 km and capacity of 6,000 MW HVDC bi-pole line from Bishwanath Chariali (3,000 MW HVDC Station) in Assam to Agra (6,000 MW HVDC Station) in UP via Alipurduar (3,000 MW) in West Bengal.

This link will have a record 8,000 MW converter capacity, including a 2,000 MW redundancy, and transmit clean hydroelectric power from India's northeast region to the city of Agra, a distance of 1,728 km has attained an effective successful movement and it is a pleasure that VOLTECH is one among this success.



VOLTECH O AND M SERVICES PVT LTD has got ISO 9001:2015 Certificate and ISO 14001:2015 from Bureau of Assessment Services.


Commissioning of ±800kV HVDC Champa - Kurukshetra Pole-I & Pole-II

Hearty Congratulations on the Commissioning of ±800kV HVDC Champa - Kurukshetra Pole-I & Pole-II.

Trial operations of 1500MW, Pole-I of ±800kV HVDC Champa - Kurukshetra transmission System has been successfully completed earlier and the Pole-I has been put to commercial operations in March’17. With commercial operation of Pole-I, HVDC Terminal at Champa (in Western Region) & Kurukshetra (in Northern Region) alongwith 2576 Ckm Champa - Kurukshetra HVDC Transmission lines have been commissioned, at a total cost of about ₹ 300Crore.

Further to the above achievement, Pole-II of 1500MW capacity, is also commissioned today. Thus 1500 MW at Pole I & 1500 MW at Pole II at Champa has been exported and the same power of 1500 MW at Pole I & 1500 MW at Pole II has been imported at Kurukshetra and a total power of 3000MW – Bi-pole DC power transmission has been successfully achieved.

Champa – Kurukshetra Line is the First HVDC Link in India to deliver 3000MW Power …..!!


New Branch Office - Vijayawada

Voltech Group has opened its New Branch office at Vijayawada and we have appointed Mr. Ch. Siva Krishna as Branch In Charge who will look after the Marketing of our Group activities both Products and Services.


Voltech Engineers Pvt Ltd

No. 36-11-1, Shanthi Nagar,

Mugal Rajpuram

Jammichettu Centre


Landmark: Parallel to MG Road


ISO Certificate : Switchgear,Electronics and Relay Divison

Voltech Manufacturing Company Limited – Kovoor Factory have successfully obtained the QMS ISO 9001 :2015 Certification for Switchgear, Electronics and Relay Divison


Performance certificate from NPCIL, Kudankulam for Voltech Breakers

Voltech Manufacturing Company Limited - Switchgear division received performance certificate from Nuclear Power Corporation of India Ltd, Kudankulam for our HT panels (Voltech Breakers) Supplied on 2015 which are successfully running for the past 2.5 Years without interruption