High power transformer and transmitter for geophysical measurements
AssigneeIris Instruments
InventorGhislain PIERRAT
Life of this patent
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Abstract
An output high power transformer, including a primary and a secondary in galvanic isolation forming a flyback converter, wherein the primary includes at least one primary winding having at least two primary turns and a rectifier including a junction diode circuit; the secondary includes at least one secondary winding having at least one secondary turn; and the flyback converter includes at the primary at least one metal-oxide-semiconductor field-effect transistor (MOSFET), notably a Silicon Carbide MOSFET, and at the secondary at least one Silicon Carbide diode.
Claims14
An output high power transformer, comprising a primary and a secondary in galvanic isolation forming a flyback converter, wherein:
- the primary comprises at least one primary winding having at least two primary turns and a primary rectifier comprising a junction diode circuit;
- the secondary comprises at least one secondary winding having at least one secondary turn;
- and
- the flyback converter comprises at the primary at least one metal-oxide-semiconductor field-effect transistor (MOSFET), notably a Silicon Carbide MOSFET, and at the secondary at least one Silicon Carbide diode.
A power module comprising at least two electrically coupled transformers, each transformer comprising a primary and a secondary in galvanic isolation forming a flyback converter, wherein:
- the primary comprises at least one primary winding having at least two primary turns and a primary rectifier comprising a junction diode circuit;
- the secondary comprises at least one secondary winding having at least one secondary turn;
- and
- the flyback converter comprises at the primary at least one metal-oxide-semiconductor field-effect transistor (MOSFET), notably a Silicon Carbide MOSFET, and at the secondary at least one Silicon Carbide diode.
Dependencies are inferred from the claim text.