i would like to see the LITERATURE REVIEW of the project
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In three-phase applications, if there is low voltage available in one or two phases and you want your equipment to operate at normal voltage, this circuit will solve your problem. However, in the input lines (R, Y and B) of each phase, a suitable classification fuse must be used. The circuit provides the correct voltage in the same power lines through relays of the other phase where the correct voltage is available. Using it you can operate all your equipment even when the correct voltage is available in a single phase in the building.
It can be understood in the following video: