Lıne-Interactıve UPS

Herein conditions, load is fed from a network voltage, which is regulated by a load transformer. At the same time, bi-directional converter is fed from the other winding on the transformer and in this case, the converter acting as a rectifier or a charger charges the battery group. When the network voltage is interrupted or out of tolerances, static transferring switches open, the converter starts working as an inverter and keeps feeding the load. Battery and inverter couple supply stabilized power until the stored energy finishes or AC grid gets in the tolerances.