Vizag back-to-back HVDC converter station

The Vizag back-to-back HVDC station, or Visakhapatnam back-to-back HVDC station, is a back-to-back HVDC connection between the eastern and southern regions in India, located in Anakapalli district, closer to the city of Visakhapatnam, and owned by Power Grid Corporation of India. It consists of two independent poles, each with a nominal power transmission rating of 500 MW, referred to as Vizag 1 and Vizag 2.

Source: Wikipedia — Vizag back-to-back HVDC converter station (CC BY-SA 4.0)