Voith Hydro has equipped two full energy models (5 and 6) for the Changlongshan pumped storage plant in japanese China.
เกจวัดถังแก๊ส ’s eye view of Changlongshan pumped storage plant – Image courtesy of Voith.
Earlier this month, unit 5 successfully passed a 15-day trial operation and was officially put into business operation. It is the world’s first reversible pumped storage unit with a rated speed of 600 r/min and a capability of 350 MW. There are six models put in in whole on the 2.1 GW Changlongshan station located in Zhejiang Province.
Voith says that the efficiency of unit 5 received excellent feedback from the homeowners and experts within the trade.
“The data confirmed that the unit meets our excellence standards and thereby proves that the engineering, manufacturing, set up and commissioning of the world’s first 600 r/min with 350 MW unit was successful,” stated Zhang Chengping, mechanical and electrical chief engineer at plant operator the China Three Gorges Group (CTG).