เกจวัดแรงดัน has supplied two complete power models (5 and 6) for the Changlongshan pumped storage plant in japanese China.
A bird’s eye view of Changlongshan pumped storage plant – Image courtesy of Voith.
Earlier this month, unit 5 efficiently handed 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 capacity of 350 MW. There are six items put in in complete on the 2.1 GW Changlongshan station located in Zhejiang Province.
Voith says that the performance of unit 5 obtained outstanding suggestions from the homeowners and experts in the trade.
“The information showed that the unit meets our excellence criteria 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).
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