Multi-operating-voltage motor

The invention relates to an electric machine (2) having an electric machine winding circuit (1) for operating an electrosurgical instrument, comprising exactly one electric machine platform (3) which is designed and designed to operate the electric machine (2) at a first operating voltage (4) and at...

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Bibliographic Details
Main Authors HOGLER ROLAND-ALOIS, BARTH, J ¨ 1 RGEN
Format Patent
LanguageChinese
English
Published 02.09.2022
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DIAGNOSIS
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention relates to an electric machine (2) having an electric machine winding circuit (1) for operating an electrosurgical instrument, comprising exactly one electric machine platform (3) which is designed and designed to operate the electric machine (2) at a first operating voltage (4) and at a second operating voltage (5) different from the first operating voltage (4), a circuit, preferably a delta-connected circuit or a star-connected circuit, is arranged on the motor platform (3), each of which is formed by three phases (6), each of which has a phase coil (7), and at least one phase coil (7) is formed by N > 1 individual coils (8) connected to one another, wherein the N individual coils (8) of each phase coil (7) are connected in parallel in the first operating voltage (4) and the N individual coils (8) of each phase coil (7) are connected in series in the second operating voltage (5), and each phase coil (7) is provided with a switch between the first and second operating voltages (4, 5) by means o
Bibliography:Application Number: CN202180010981