Insulation-type DC-DC power conversion unit and electric system

Details Insulation-type DC-DC power conversion unit and electric system Insulation-type DC-DC power conversion unit and electric system

1999-03-22

2000-06-27

Riley, Shawn

Electric power conversion systems

Current conversion

Including d.c.-a.c.-d.c. converter

363 15, 363127, H02M 3335, H02M 322

Patent

active

060814349

ABSTRACT:
A switch circuit comprising a semiconductor switch and an inverse-parallel diode is connected between a main electricity storage unit 4 and a primary winding 142P of an insulating transformer 142 and a switch circuit including a semiconductor switch and a diode is connected in inverse-parallel between a secondary winding 142S of the insulating transformer 142 and an auxiliary electricity storage unit 10. The switch circuits are controlled on/off, whereby power is supplied from the main electricity storage unit 4 to the auxiliary electricity storage unit 10 or from the auxiliary electricity storage unit 10 to the main electricity storage unit 4 for charging the electricity storage unit 10 or 4.

REFERENCES:
patent: 5528480 (1996-06-01), Kikinis et al.

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