Electric power conversion systems – Current conversion – Using semiconductor-type converter
Patent
1990-10-23
1992-05-05
Stephan, Steven L.
Electric power conversion systems
Current conversion
Using semiconductor-type converter
363 98, 336232, 336233, H02M 7523
Patent
active
051113821
ABSTRACT:
A high power, high frequency inverter has series/parallel resonant inverter elements and employs MOS controlled thyristors (MCTs) in the switching circuit. The resonant inverter elements include a split inductor for reducing peak voltage across the switches. A fault protection circuit cause the power interruption for a short interval before restarting the circuit. High current density is achieved by means of multilayer ceramic chip capacitors and gap ferrite planar inductors.
REFERENCES:
patent: 3519915 (1970-07-01), Kelley
patent: 4538132 (1985-08-01), Hiyama et al.
patent: 4875150 (1989-10-01), Matthes
patent: 4967109 (1990-10-01), Steigerwald
patent: 5010261 (1991-04-01), Steigerwald
patent: 5027264 (1991-06-01), DeDoncker et al.
Carter Charles E.
Jones Franklin B.
Kemerer Ray S.
Kerfoot Charles S.
Stephan Steven L.
Sutcliff W. G.
Todd Voeltz Emanuel
Westinghouse Electric Corp.
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