I'm studying 3 phase systems and there are important pieces that aren't explained that well. I don't understand why when transforming Y to Delta loads/sources you need to divide by sqrt.3 for voltage and current and dived by 3 for delta load to Y load. maybe doing a problem would help.
Here's a HW problem I can't figure out.
1.24: The load on a 460-V, 60hz, Y-connected, balance three-phase source consists of three equal Y-connected impedances of 100+ j100 ohm and three equal delta-connected impedances of 300-j300 ohm. Compute the line current, power, and the power factor for the total load.
There's no picture of the circuit and I have no clue how to handle two different types of loads. What do I do?
Here's a HW problem I can't figure out.
1.24: The load on a 460-V, 60hz, Y-connected, balance three-phase source consists of three equal Y-connected impedances of 100+ j100 ohm and three equal delta-connected impedances of 300-j300 ohm. Compute the line current, power, and the power factor for the total load.
There's no picture of the circuit and I have no clue how to handle two different types of loads. What do I do?