Hydropower Projects

Nam Hoa 1 Lifting machine

Nam Hoa 1 Hydropower Plant
 
Built in Muong Bam commune - Thuan Chau District - Son La Province, with installed capacity of 18 MW, annual electricity output of 69.65x106Kwh
 
The Nam Hoa 1 Hydropower Plant valve lifting and lowering system was manufactured and accepted by Yen Linh Hydraulics Company in April 2020.
 
The lifting system has the following parameters:
 
Supply valve hydraulic system
 
Hydraulic Cylinders:
 
320/180-6,800 mm
 
Test pressure: 256 bar
 
Door lifting speed: 0.5m/min
 
Door lowering speed: 1m/min
 
Hydraulic power station: 30kw – 47 cc – 250 bar
 
 
 
Water intake hydraulic system
 
Hydraulic Cylinders:
 
280/180-4,100 mm
 
Test pressure: 215 bar
 
Door lifting speed: 0.61 m/min
 
Door lowering speed: 0.65 m/min
 
Hydraulic power station: 11kw – 19 cc – 250 bar
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