Phase wire delta single grounded transformer corner 480 system volt ground 208 three service volts efficent than 480v open 120v 3 phase is more efficent than single phase? Delta phase ground wire grounded three open drawing 230v 460v 208v 120v electrical
3 phase is more efficent than single phase? - Page 1
Viewing a thread
![Viewing a thread - Electrical :Grounded 3 phase](https://i2.wp.com/pics.boysungrain.com/delta.jpg)
Viewing a thread - Electrical :Grounded 3 phase
![3 phase is more efficent than single phase? - Page 1](https://i2.wp.com/ctlsys.com/wp-content/uploads/2016/10/3_phase_2_wire_grounded_delta.png)
3 phase is more efficent than single phase? - Page 1