Voith Hydro has supplied two full energy units (5 and 6) for the Changlongshan pumped storage plant in eastern China.
เกจวัดแรงดันน้ําไทวัสดุ ’s eye view of Changlongshan pumped storage plant – Image courtesy of Voith.
Earlier this month, unit 5 successfully handed a 15-day trial operation and was officially put into industrial 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 installed in total on the 2.1 GW Changlongshan station located in Zhejiang Province.
Voith says that the performance of unit 5 received excellent suggestions from the owners and specialists in the business.
“The information confirmed that the unit meets our excellence standards and thereby proves that the engineering, manufacturing, installation and commissioning of the world’s first 600 r/min with 350 MW unit was successful,” mentioned Zhang Chengping, mechanical and electrical chief engineer at plant operator the China Three Gorges Group (CTG).
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