The hoisting of the seat ring volute weighs 160 tons and takes about 1 hour from 9: 40 to 10: 35. By optimizing the hoisting scheme, the project department strictly controls the attitude control and alignment accuracy to achieve safe, accurate and efficient one-time positioning.
Tai ‘an Phase II Pumped Storage Power Station is a key energy project in Shandong Province during the 14th Five-Year Plan, with a total installed capacity of 1.8 million kilowatts and 6 300000-kilowatt reversible units. The project has been progressing steadily since the start of construction. Prior to this, nodes such as concrete pouring of the generator layer of Unit 1 and Unit 2 have been completed, and the construction of the mechanical and electrical installation project has entered a peak period.
