Vision Statement
To provide adequate and reliable transmission infrastructure
at competitive rates.
Corporate Profile
The existing transmission network is strengthened year after year by establishing new substations, lines and upgrading the existing system to meet the capacity addition in generation and to meet the demand.
As on 31.03.20, TANTRANSCO has a network comprising following infrastructure:
- 1021 nos. substations of voltage rating 66 KV to 400 KV
- 34911.793 Ckt kms of EHT lines.
Among all State Transmission utilities in India, TANTRANSCO is the first utility to erect a 765 KV transmission network.
Substations and Line works are under progress for Ariyalur 765 KV Substation , North Chennai 765 KV GIS Pooling station and Virudhunagar 765 KV Substations.
Selvapuram 230 KV SS in Coimbatore area, is proposed to be established by adopting digital technology in communication network between C & R panels and yard equipments. By establishing digital substation, time taken for rectification of fault is reduced and supply can be restored early.
Further Karuppur and Thiruvanmiyur (GIS) are also proposed as Digital Substations. Works are under progress for these substations.
