Bias for current transformer

Claim 1

A COMPENSATING MEANS FOR A CURRENT TRANSFORMER; SAID CURRENT TRANSFORMER COMPRISING A MAGNETIC CORE HAVING A PRIMARY WINDING AND A SECONDARY WINDING THEREON AND A RECTANGULAR HYSTERESIS LOOP; SAID SECONDARY WINDING HAVING A CURRENT FLOW INDUCED THEREIN WHICH IS FUNCTIONALLY RELATED TO THE CURRENT FLOW THROUGH SAID PRIMARY WINDING; SAID COMPENSATING MEANS BEING MAGNETICALLY CONNECTED TO SAID MAGNETIC CORE TO MAGNETIZE SAID CORE IN SUBSTANTIALLY THE SAME DIRECTION AS THE CURRENT THROUGH SAID PRIMARY WINDING WHICH IS TO BE REPRODUCED IN SAID SECONDARY WINDING; SAID COMPENSATING MEANS GENERATING THE MAGNETIZING AMPERE TURNS NORMALLY SUPPLIED BY SAID PRIMARY WINDINGS; SAID CURRENT FLOW THROUGH SAID PRIMARY WINDING BEING AN ALTERNATING CURRENT; SAID MAGNETIZING AMPERE TURNS GENERATED BY SAID COMPENSATING MEANS BEING A SQUARE WAVE CURRENT; AND PHASE SHIFT MEANS CONNECTED TO SAID COMPENSATING WINDING FOR CONTROLLING THE PHASE SHIFT OF SAID MAGNETIZING AMPERE TURNS GENERATED BY SAID COMPENSATING MEANS WITH RESPECT TO THE INDUCED VOLTAGE OF SAID MAGNETIZABLE CORE.