A three-phase compensation system, comprising: an electric circuit configured to receive three input phases of a three phase power source from which are supplied three respective output phases, said electric circuit further configured to compensate for any one input phase unable to supply current to its corresponding output single phase by substituting in place of said output phase a functioning output phase of said three output phases, and further configured to compensate for any one or two input phases unable to supply current to their corresponding one or two output phases by substituting in place of said two output phases, the output phase of the third phase, wherein said electric circuit comprises first, second and third control relays electrically connected with each other, each comprising first and second normally open in-contacts, first and second normally open out-contacts, first and second normally close in-contacts, first and second normally close out-contacts, a control in- contact and a control out-contact, wherein at least one normally open in contact of one relay is connected wherein at least one normally open in-contact of at least one control relay is connected with at least one normally close in-contact of at least one other control relay; wherein at least one normally close in-contact of at least one control relay is connected with at least one normally close out-contact of at least one other control relay wherein, when two of the three phases do not supply current to their respective control relays, compensating for the malfunctioning phases by supplying current from the remaining control relay; wherein Normally Open contacts are open in the absence of electric current and Normally Closed contacts are closed in the absence of electric current; wherein in the absence of one or two phase, the connections of normally closed circuits of a relay of non-working phase is configured to receive current from the connections of the normally open circuit of one of the working-phase enabling the non-working phase to operate normally. an electric circuit configured to receive three input phases of a three phase power source from which are supplied three respective output phases, said electric circuit further configured to compensate for any one input phase unable to supply current to its corresponding output single phase by substituting in place of said output phase a functioning output phase of said three output phases, and further configured to compensate for any one or two input phases unable to supply current to their corresponding one or two output phases by substituting in place of said two output phases, the output phase of the third phase, wherein said electric circuit comprises first, second and third control relays electrically connected with each other, each comprising first and second normally open in-contacts, first and second normally open out-contacts, first and second normally close in-contacts, first and second normally close out-contacts, a control in- contact and a control out-contact, wherein at least one normally open in contact of one relay is connected wherein at least one normally open in-contact of at least one control relay is connected with at least one normally close in-contact of at least one other control relay; wherein at least one normally close in-contact of at least one control relay is connected with at least one normally close out-contact of at least one other control relay wherein, when two of the three phases do not supply current to their respective control relays, compensating for the malfunctioning phases by supplying current from the remaining control relay; wherein Normally Open contacts are open in the absence of electric current and Normally Closed contacts are closed in the absence of electric current; wherein in the absence of one or two phase, the connections of normally closed circuits of a relay of non-working phase is configured to receive current from the connections of the normally open circuit of one of the working-phase enabling the non-working phase to operate normally.