Why the read of 3 phase voltage is 440?
The read of a phase voltage should be approximatly 240v. This is because line voltage equals to quberoot of phase voltage.
Description : For a balanced three phase star connected load for which line voltage is 230V and per phase resistance and reactance is 6 Ohm and 8 Ohm respectively. Calculate: 1) phase voltage 2) line current 3) power factor 4) total power absorbed
Description : What is the voltage in 3 phase line?
Answer : between 430 to 440 v
Description : Explain the need and steps to conduct the reduced voltage running up test on the three phase induction motor.
Description : Write the relation between phase and line current, phase and line voltage for Star connection.
Answer : Line voltage is equal to root three times of phase voltage and line and phase currents are equal in star connection
Description : What is line voltage and phase voltage? Draw balanced three phase star connected system. Show all the voltages and currents.