IF a phase touches another phase in a 3 phase AC supply it goes bang due to them being 120 degrees apart and therefore being at different voltages when they touch (this, i understand), so WHY, after passing through an electrical component, can all three phases be joined onto a 0 potential wire...
IF a phase touches another phase in a 3 phase AC supply it goes bang due to them being 120 degrees apart and therefore being at different voltages when they touch (this, i understand), so WHY, after passing through an electrical component, can all three phases be joined onto a 0 potential wire...