In a hydropower station, 800 tons of water falls from a height of 60 meters every minute to impact the turbine to do work (2) Who does work on the turbine (2) How much power does water do to the turbine? The one above has the wrong number

In a hydropower station, 800 tons of water falls from a height of 60 meters every minute to impact the turbine to do work (2) Who does work on the turbine (2) How much power does water do to the turbine? The one above has the wrong number


Algorithm 1:
W=FS
F=Mg,g=9.8
s=60m
W=80x1000x9.8x60=4.704x10^7J
Algorithm 2
Power P = 9.8xqxh
Q flow m ^ 3 / S = 80 / 60
H head = 60m
Power = 9.8x80/60x60kw
Work done in 1 minute w = 13.067kwh



How much current is 1kW for 380V motor


1000W/380V=2.6A
Due to the influence of the power factor of the motor, the current may be more than 3a



How many kilowatts is 36 thousand kilowatts?


The meaning of kilowatt is the same as that of kilowatt