US PATENT SUBCLASS 363 / 5
.~.~.~ With interphase transformer

Current as of: June, 1999
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363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

1  DF  CASCADED OR COMBINED, DIVERSE CONVERSIONS IN WHICH THE FREQUENCY OR PHASE OR COMBINED CONVERSION IS WITHOUT INTERMEDIATE CONVERSION TO D.C. {3}
2  DF  .~ Current and phase (e.g., D.C.-Ph1-Ph2) {1}
3  DF  .~.~ Phase 1 to phase 2 to D.C. {3}
5.~.~.~ With interphase transformer {1}
6  DF  .~.~.~.~> Including plural anode/single cathode device

DEFINITION

Classification: 363/5

With interphase transformer:

(under subclass 3) Subject matter wherein an interphase transformer is provided in the polyphase circuit.

(1) Note. See subclass 64 for definition of an interphase transformer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64, for current conversion systems operating without phase conversion which include an interphase transformer.