EP 4186156 A1 20230531 - MONITORING AN EVENT IN A POWER CONVERTER
Title (en)
MONITORING AN EVENT IN A POWER CONVERTER
Title (de)
EREIGNISÜBERWACHUNG BEI EINEM STROMRICHTER
Title (fr)
SURVEILLANCE D'UN ÉVÉNEMENT DANS UN CONVERTISSEUR DE PUISSANCE
Publication
Application
Priority
- EP 20199337 A 20200930
- EP 2021076569 W 20210928
Abstract (en)
[origin: WO2022069430A1] The invention relates to a method for monitoring an event in a power converter. Record data is used after starting the power converter, wherein the record data does not indicate an error for a period of time after the power converter is started, and the period of time can be determined. Messages are assigned to error sources, and a degree of probability is calculated for an assigning process.
IPC 8 full level
H02M 1/32 (2007.01); G05B 23/02 (2006.01)
CPC (source: EP)
G05B 23/024 (2013.01); H02M 1/32 (2013.01)
Citation (search report)
See references of WO 2022069430A1
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)
EP 3979479 A1 20220406; CN 116249946 A 20230609; EP 4186156 A1 20230531; WO 2022069430 A1 20220407
DOCDB simple family (application)
EP 20199337 A 20200930; CN 202180067399 A 20210928; EP 2021076569 W 20210928; EP 21786792 A 20210928