To achieve the buck/Raise aspect, all of that is needed is 2 independent switches so that the AC input may be linked to one of the two Major faucets, whilst the load is linked to the other, thus using the key transformer's primary windings being an autotransformer. Is it accurate https://history-of-aikido17158.ttblogs.com/13457351/indicators-on-uninterruptible-power-supply-you-should-know