ConstantsPeriodic Table Part A Suppose 56 kW is to be transmitted over two 0.1152 ines Estimate...
Suppose 55 kW is to be transmitted over two 0.150 Ω lines. Estimate how much power is saved if the voltage is stepped up from 160 V to 1600 V and then down again, rather than simply transmitting at 160 V . Assume the transformers are each 99% efficient. Psaved = __________kW
63 kW is to arrive at a town over two 0.070 Ωlines. Estimate how much power is saved if the voltage is stepped up from 240 V to 2400 V and then down again, rather than simply transmitting at 240 V . Assume the transformers are each 99% efficient. Psaved= _____ kW
1) A 240-loop circular armature coil with a diameter of 11.2 cm
rotates at 100 rev/s in a uniform magnetic field of strength 0.40 T
. What is the rms voltage output of the generator?
2) Suppose 51 kW is to be transmitted over two 0.110 Ωlines
Estimate how much power is saved if the voltage is stepped up
from 190 V to 1900 V and then down again, rather than simply
transmitting at 190 V . Assume the transformers...
I
know I'm not supposed to ask 2 questions but if you could please
help me on these questions it would help me so much and i will
thank you endlessly, i have 2 questions left that i am stuck on but
only one question left for chegg, I thank you so much in advance
and I wish nothing but health and happiness for all you.
Problem 21.37 10 of 14 Constants Suppose 67 kW is to be transmitted over...
Problem 5.58 < 18 of 18 > a Review Part A The turbine develops 150 kW of power, which is transmitted to the gears such that both C and I receive an equal amount. The rotation of the 100-CELELL-diameter A-36 steel shaft is w = 800 rev/min. The journal bearing at allows the shaft to turn freely about its axis. The shear modulus of elasticity for the A-36 steel is 75 GPa (Figure 1) Determine the absolute maximum shear stress...