Transformer system for inverters
First Claim
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1. CURRENT-LIMITING MEANS FOR USE WITH A DEVICE ADAPTED TO GENERATE ALTERNATING CURRENT FOR A LOAD-CIRCUIT;
- SAID MEANS COMPRISING OUTPUT LEADS MEANS FROM THE DEVICE, TRANSFORMER MEANS HAVING A PRIMARY CIRCUIT CONNECTED ACROSS THE OUTPUT LEADS, A FIRST WINDING INDUCTIVELY COUPLED TO THE PRIMARY CIRCUIT FOR DELIVERING CURRENT TO THE LOADCIRCUIT, A SECOND WINDING INDUCTIVELY COUPLED TO THE PRIMARY CIRCUIT, THE SECOND WINDING HAVING A PLURALITY OF INTERMEDIATE TAPS THEREBY DIVIDING THE SECOND WINDING INTO A PLURALITY OF SECTIONS, AND A PAIR OF AUXIALIARY WINDINGS INDUCTIVELY COUPLED TO THE PRIMARY CIRCUIT AND RESPECTIVELY CONNECTED IN SERIES WITH DIFFERENT PORTIONS OF THE SECOND WINDING WHEREBY TO GENERATE A CURRENT-LIMITING SIGNAL PROPORTIONAL TO OVERLOAD CONDITIONS IN THE LOAD-CIRCUIT.
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1 Claim
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1. CURRENT-LIMITING MEANS FOR USE WITH A DEVICE ADAPTED TO GENERATE ALTERNATING CURRENT FOR A LOAD-CIRCUIT;
- SAID MEANS COMPRISING OUTPUT LEADS MEANS FROM THE DEVICE, TRANSFORMER MEANS HAVING A PRIMARY CIRCUIT CONNECTED ACROSS THE OUTPUT LEADS, A FIRST WINDING INDUCTIVELY COUPLED TO THE PRIMARY CIRCUIT FOR DELIVERING CURRENT TO THE LOADCIRCUIT, A SECOND WINDING INDUCTIVELY COUPLED TO THE PRIMARY CIRCUIT, THE SECOND WINDING HAVING A PLURALITY OF INTERMEDIATE TAPS THEREBY DIVIDING THE SECOND WINDING INTO A PLURALITY OF SECTIONS, AND A PAIR OF AUXIALIARY WINDINGS INDUCTIVELY COUPLED TO THE PRIMARY CIRCUIT AND RESPECTIVELY CONNECTED IN SERIES WITH DIFFERENT PORTIONS OF THE SECOND WINDING WHEREBY TO GENERATE A CURRENT-LIMITING SIGNAL PROPORTIONAL TO OVERLOAD CONDITIONS IN THE LOAD-CIRCUIT.
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