US PATENT SUBCLASS 363 / 129
.~.~.~.~ Plural phase to D.C.

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

13  DF  CURRENT CONVERSION {25}
123  DF  .~ Using semiconductor-type converter {4}
125  DF  .~.~ In rectifier systems {3}
128  DF  .~.~.~ Thyristor {2}
129.~.~.~.~ Plural phase to D.C.

DEFINITION

Classification: 363/129

Plural phase to D.C.:

(under subclass 128) Subject matter wherein the A.C. input to the rectifier is of more than one phase.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4, for thyristor plural phase to D.C. converters in single phase to plural phase to D.C. systems.

87, for plural phase to D.C. conversion with thyristor control means in the line circuit.

92, for plural phase to D.C. conversion with saturable reactor control means in the line circuit.