Hello, I am writing my MSc dissertation, and I want to draw some 3-phase circuits with different cabling configurations (6-wire, 4-wire etc). I need an easy software that can draw the schematics nicely, like the ones found in books. I do not need interactive software (like NI circuit design), just a drawing software. I need it to have pre-installed star-delta connections and of course the main components. I would really appreciate your input ! Regards, Nik.