A balanced three-phase Y-connected supply delivers power through a three-phase wire in an industrial factory to...

Transcribed Image Text:

A balanced three-phase Y-connected supply delivers power through a three-phase wire in an industrial factory to a three-phase Y-connected load. The power system circuit operates at 100 Hz to operates the industrial machines in the factory. The transmission wire has a 10 0 resistance and the load consists of 20 N resistance and 100 mH inductance connected in series. The phase voltage of the supply is in positive sequence order with Va= 22020° Vrms. a) Draw the three-phase power system circuit diagram including with its parameter! b) Determine the transmission and load impedance in Zy and Z,! c) Calculate the VL, Vp, IL, and I, on the load side! d) Determine the voltage drop and total power loss on the three-phase transmission line! e) Determine the complex, real, reactive, and apparent power which are consumed by the factory! f) Draw the power triangle diagram based on question-e! A balanced three-phase Y-connected supply delivers power through a three-phase wire in an industrial factory to a three-phase Y-connected load. The power system circuit operates at 100 Hz to operates the industrial machines in the factory. The transmission wire has a 10 0 resistance and the load consists of 20 N resistance and 100 mH inductance connected in series. The phase voltage of the supply is in positive sequence order with Va= 22020° Vrms. a) Draw the three-phase power system circuit diagram including with its parameter! b) Determine the transmission and load impedance in Zy and Z,! c) Calculate the VL, Vp, IL, and I, on the load side! d) Determine the voltage drop and total power loss on the three-phase transmission line! e) Determine the complex, real, reactive, and apparent power which are consumed by the factory! f) Draw the power triangle diagram based on question-e!