Transformer Cavern
Transformer cavern Transformer cavern transformatorenkaverne f trafokaverne f transformer cavern transformatorenkaverne f trafokaverne f skip to main content skip to table of contents search springerlink search home log in 2014 edition.
Transformer cavern. Transformer cavern has planned to excavate in 09 stages. It houses 3 generator and 3 pump generator units and their respective transformers 650 feet 200 m below the crest of the dam. It s a high altitude large scale project with 17 km of tunnels 1 7 million m 3 of rock excavated up to 400 workers on site and an investment of more than chf 2 billion. Edward hyatt power plant inside the oroville dam united states is in a cavern carved into the bedrock of the feather river canyon.
High x 158 m long underground power cavern. As the transformer is operated in a cavern transformer cooling was essential for the customer. High tech when security matters. The transformer cavern access shafts emosson reservoir châtelard company contact company management reports bond issues press releases f d e deep in the mountain the nant de drance pumped storage power plant is.
E transformer cavern is also underground and located on the right bank of dikchu river near the confluence point of teesta river. The overall dimension ofx15 6m. The geology in the area of the powerhouse proved to be. Construction of the nant de drance pumped storage power plant began over ten years ago in 2008 and the complex will be fully operational in 2021.
The transformers are located in a parallel 13 m wide x 20 m high x 170 m long cavern.