EP 4164912 A1 20230419 - METHOD AND ARRANGEMENTS IN AN ELECTRIC MINING MACHINE
Title (en)
METHOD AND ARRANGEMENTS IN AN ELECTRIC MINING MACHINE
Title (de)
VERFAHREN UND ANORDNUNGEN IN EINER ELEKTRISCHEN BERGBAUMASCHINE
Title (fr)
PROCÉDÉ ET AGENCEMENTS DANS UNE MACHINE D'EXPLOITATION MINIÈRE ÉLECTRIQUE
Publication
Application
Priority
- SE 2050682 A 20200610
- SE 2021050464 W 20210517
Abstract (en)
[origin: WO2021251864A1] The disclosure relates to a method, a computer program product, an inverter control arrangement, a power system, and a mining machine. A method performed in an inverter control arrangement comprised in a power system of an electric mining machine is provided. The method comprises obtaining an input from an inverter capable of operating in a plurality of operating modes, wherein the input comprises a first operating mode from the plurality of operating modes of the inverter and wherein the first operating mode is one of a traction operation on battery mode, a battery charging mode, an energy dump mode, a traction operation without battery mode, an on-board grid mode, and a high power drive operation on battery mode. The method further comprises selecting a second operating mode from the plurality of operating modes based on the obtained input, wherein the second operating mode is an operating mode different from the first operating mode and activating the second operating mode of the inverter, wherein activating the second operating mode comprises operating the inverter with a parameter set associated with the second operating mode.
IPC 8 full level
B60L 1/00 (2006.01)
CPC (source: EP)
B60L 1/003 (2013.01); B60L 2200/40 (2013.01); Y02T 10/70 (2013.01)
Citation (search report)
See references of WO 2021251864A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021251864 A1 20211216; AU 2021287623 A1 20221013; CA 3176121 A1 20211216; CN 115697752 A 20230203; EP 4164912 A1 20230419
DOCDB simple family (application)
SE 2021050464 W 20210517; AU 2021287623 A 20210517; CA 3176121 A 20210517; CN 202180039251 A 20210517; EP 21727624 A 20210517