US PATENT SUBCLASS 307 / 51
.~ Circulating- or inter-current control or prevention

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


307 /   HD   ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS

43  DF  PLURAL SUPPLY CIRCUITS OR SOURCES {14}
51.~ Circulating- or inter-current control or prevention

DEFINITION

Classification: 307/51

(under subclass 43) Subject matter relating to circuits for controlling or preventing circulating currents which travel between the several supply circuits or sources.

(1) Note. This subclass relates, for example, to systems having an equalizing bus to prevent circulating currents between several generators in parallel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

57, for this subject matter.