Answer Posted / saleem iqbal

plz identify your systems existing power factor and
targeted power factor which u want to improve, then apply
this formula
KW X (Tan phi 1 - tan phi 2)

what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

1916

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DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES

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What is the difference between electrical earthing and electrical grounding?

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2777

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2233

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1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?

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Difference between on line capacitor and Station type capacitor

1963

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Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

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2134

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What is resolution of a measurement?

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state the disadvantages of carbon filament???

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How do you select the pickup value of the relay?

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