EP 2935843 B1 20210721 - A CONTROL SYSTEM OF AN INTERNAL COMBUSTION ENGINE
Title (en)
A CONTROL SYSTEM OF AN INTERNAL COMBUSTION ENGINE
Title (de)
SYSTEM ZUR STEUERUNG EINES VERBRENNUNGSMOTORS
Title (fr)
SYSTÈME DE COMMANDE D'UN MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- FI 20126344 A 20121220
- FI 2013051171 W 20131217
Abstract (en)
[origin: WO2014096537A1] In an event of disconnection of a local power network (2) from a grid (1), the change of the control mode of a generator set in the local power network from a k W mode (31) to a speed droop mode (32), is provided. The phase of changing comprises a delaying phase (51) that in turn comprises parallel sub-phases to disable (53) a droop function of the speed droop mode and keeping (54) a speed reference value at a rated speed of an engine of the generator set. After the delaying phase an activation phase (52) enables the droop function.
IPC 8 full level
F02D 29/06 (2006.01); F02D 31/00 (2006.01)
CPC (source: EP)
F02D 31/001 (2013.01); F02D 29/06 (2013.01); F02D 31/007 (2013.01)
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
DOCDB simple family (publication)
WO 2014096537 A1 20140626; CN 104870787 A 20150826; CN 104870787 B 20170606; EP 2935843 A1 20151028; EP 2935843 B1 20210721; KR 102017934 B1 20190903; KR 20150093848 A 20150818
DOCDB simple family (application)
FI 2013051171 W 20131217; CN 201380065024 A 20131217; EP 13812004 A 20131217; KR 20157019422 A 20131217