Hi there,
I am new here, i am currently studying automation and robotics in college (final year) and am a part time student at a university in Toronto studying electrical engineering.

Currently, i have an assignment where i must create distribution schematic for a robot cell. I am having a hard time finding a good program that is free which i can create schematics in. Either they are very expensive or not very good. Basically i will need a program that i can draw a 3 phase system, ill need disconnects, fuses transformers MCC's etc. The catch is that i am looking for free/quality software i suppose.

Thanks in advance