| 摘要 |
#CMT# #/CMT# The device has inductors (10-12) applied to three-phases (6-8), respectively. A correction device corrects positive intermediate circuit voltage regulation deviations (43-45) of one of three-phases by lowering of a reference value of amplitude of associated phase current and increasing reference values of other phases. The correction device corrects negative intermediate circuit voltage regulation deviations of one of three-phases by increasing the reference value of the amplitude of associated phase current and lowering the reference values of other phases. #CMT#USE : #/CMT# Device for forming a symmetrical line current reference value parameter of intermediate circuit voltage regulation of a star connection of a single-phase power supply module. #CMT#ADVANTAGE : #/CMT# The device forms the symmetrical line current reference value parameter of the intermediate circuit voltage regulation of the star connection, such that constant level of the intermediate circuit voltage is ensured, during operation of three-conductor cable network. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic block diagram of a star connection of a single-phase power supply module with an opened star point in connection with a device for forming a symmetrical line current reference value parameter of intermediate circuit voltage regulation. 1 : Star connection 2-4 : Single-phase power supply modules 6-8 : Three-phases 10-12 : Inductors 43-45 : Positive intermediate circuit voltage regulation deviations. |
