HOW DO YOU CONSIDER 3-PHASE SUPPLY BETTER THAN SINGLE PHASE SUPPLY?

HOW DO YOU CONSIDER  3-PHASE SUPPLY BETTER THAN SINGLE PHASE SUPPLY?

·         In 3-Φ power is smooth , which is not so with 1- Φ

·         3- Φ motors are self-starting while 1- Φ motor s are not.

·         Pf of 3- Φ supply is large as compared to 1- Φ supply.