To get the buck/Strengthen aspect, all of that is needed is two individual switches so which the AC input could be linked to one of several two Major faucets, although the load is linked to the other, Hence utilizing the most important transformer's Main windings as an autotransformer. Illustration #seven https://ananya-lipe-resort36813.blogerus.com/55995527/uninterruptible-power-supply-system-an-overview