EP 2534752 A2 20121219 - METHOD AND CONTROL UNIT FOR DETERMINING THE STRENGTH OF A MAGNETIZATION CURRENT FOR AN ASYNCHRONOUS MOTOR
Title (en)
METHOD AND CONTROL UNIT FOR DETERMINING THE STRENGTH OF A MAGNETIZATION CURRENT FOR AN ASYNCHRONOUS MOTOR
Title (de)
VERFAHREN UND STEUERGERÄT ZUR BESTIMMUNG EINER STÄRKE EINES MAGNETISIERUNGSSTROMES FÜR EINEN ASYNCHRONMOTOR
Title (fr)
PROCÉDÉ ET DISPOSITIF DE COMMANDE POUR DÉTERMINER L'INTENSITÉ D'UN COURANT DE MAGNÉTISATION POUR UN MOTEUR ASYNCHRONE
Publication
Application
Priority
- DE 102010007867 A 20100213
- EP 2011000568 W 20110208
Abstract (en)
[origin: WO2011098245A2] The invention relates to a method (300) for determining the strength of a magnetization current for an asynchronous motor. Said method (300) comprises a step, in which an individual characteristic curve (200) is provided (310) for the asynchronous motor (120), said curve representing the influence of a magnetization current on at least one winding of the asynchronous motor (120) for a predetermined magnetization current. The method (300) also comprises a step, in which the strength of the magnetization current is determined (320) to magnetize the asynchronous motor (120) using the individual characteristic curve (200) for said motor (120).
IPC 8 full level
H02P 25/02 (2006.01)
CPC (source: EP)
H02P 25/02 (2013.01); H02P 2207/01 (2013.01)
Citation (search report)
See references of WO 2011098245A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2011098245 A2 20110818; WO 2011098245 A3 20120628; CN 102742150 A 20121017; DE 102010007867 A1 20110818; EP 2534752 A2 20121219
DOCDB simple family (application)
EP 2011000568 W 20110208; CN 201180009036 A 20110208; DE 102010007867 A 20100213; EP 11704718 A 20110208