in a three phase motor connections why it is called wye or star connections and delta conn.?
- 1 decade agoBest Answer
when you draw a transformer wired in delta on a piece of paper it makes a triangle which is the like a delta symbol, and the same with star when its drawn out i looks like a starSource(s): electrician
- jimmymae2000Lv 71 decade ago
Three phase y connection is with a neutral so it's 4 wire and three phase delta has no neutral so it's 3 wire. As far as motor is concerned there is no difference.
- guruLv 61 decade ago
Why is it called...
Because this is what the schematic looks like, that all