I am trying to find a good example drawing I can use to explain the need for separate grounds and neutrals on a distribution system. I.E 120/208 5 wire, this is to teach an administrator who already knows everything. I expected to fire up google and just pick one, I wasn't so lucky. My own drawing abilities suck, and taking the time to learn CAD does not fit in my timeline. Thanks to anyone who knows of one I can use. The actual point I will be trying to show him is the effect of having multiple main bonding jumpers throughout the system.