PWM inverter with a saturable core
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United States of America Patent
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-
Jan 24, 1989
Grant Date -
N/A
app pub date -
Sep 10, 1987
filing date -
Sep 10, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A PWM inverter including a saturable core and a main circuit comprising a series circuit of a main winding and a resistor in which switching means applies a DC voltage across the main circuit by time ratio control with the polarity inverted alternately, and the on-off control of the switching means is accomplished by using a saturable transformer with a saturable core.
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Cited Art Landscape
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