Electric power conversion systems – Current conversion – Including automatic or integral protection means
Patent
1985-07-15
1987-06-23
Beha, Jr., William H.
Electric power conversion systems
Current conversion
Including automatic or integral protection means
323266, 323300, 363 81, 363 86, H02H 7127, H02H 7145, G05F 1563
Patent
active
046757988
ABSTRACT:
An improved switching arrangement for a direct coupled switching power supply is provided by utilizing a gate turn off SCR as the primary switching element and a second SCR as the turn-off control such that upon detection of any of a fully charged storage element, an excessive current through the gate turn off SCR, or an insufficient input voltage, the switch is turned off.
REFERENCES:
patent: 3353082 (1967-11-01), Mellott et al.
patent: 4001668 (1977-01-01), Lewis
patent: 4495557 (1985-01-01), Weit
Jost Steve R.
Prentice John S.
Beha Jr. William H.
Harris Corporation
Krawczyk C. C.
Twomey T. N.
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