- ENGINEERING
- ELECTRICAL ENGINEERING
- Chapter 133: PHASE CIRCUIT
- Lecture 36: 3-Phase Systems Save Power, Why?

Description:

In this video I will calculate the power saving by changing (less wire) the wiring system instead of using the 3-phase system. In the previous video we calculated the ratio (power loss in 1-phase/power loss in 3-phase)=2/1, thus we loss 2 times as much power in a 1-phase vs 3-phase system. (Part 2)