EP 2992596 A1 20160309 - ACTIVE DAMPING CONTROL OF AN ELECTRICAL CONVERTER WITH A RESONANT OUTPUT FILTER
Title (en)
ACTIVE DAMPING CONTROL OF AN ELECTRICAL CONVERTER WITH A RESONANT OUTPUT FILTER
Title (de)
AKTIVE DÄMPFUNGSSTEUERUNG EINES ELEKTRISCHEN UMRICHTERS MIT EINEM RESONANZAUSGANGSFILTER
Title (fr)
COMMANDE ACTIVE D'AMORTISSEMENT D'UN CONVERTISSEUR ÉLECTRIQUE AVEC UN FILTRE DE SORTIE RÉSONANT
Publication
Application
Priority
- EP 14164039 A 20140409
- EP 2015057512 W 20150407
- EP 15715229 A 20150407
Abstract (en)
[origin: WO2015155183A1] An electrical converter (10) comprises at least one output phase (16) connected via a electrical filter (20) with an electrical grid (22) or an electrical machine. A method for controlling the electrical converter (10) comprises: receiving a control reference (24) for the electrical converter; determining voltages and/or currents (26) in the electrical converter; determining switching positions (u) for semiconductor switches (14) of the electrical converter from the control reference (24) and the determined voltages and/or currents, based on model predictive direct control (32) such that a deviation from the control reference is minimized; and actively damping oscillations in the at least one output phase caused by the electrical filter.
IPC 8 full level
H02M 1/12 (2006.01); H02M 7/487 (2007.01); H02M 7/5387 (2007.01)
CPC (source: EP)
H02M 1/12 (2013.01); H02M 7/53873 (2013.01); H02M 7/487 (2013.01)
Citation (search report)
See references of WO 2015155183A1
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)
DOCDB simple family (application)
EP 2015057512 W 20150407; EP 15715229 A 20150407