EP 3478024 B1 20210127 - SWITCHING ON OF A HEATING LOAD
Title (en)
SWITCHING ON OF A HEATING LOAD
Title (de)
EINSCHALTEN EINER HEIZLAST
Title (fr)
ENCLENCHEMENT D'UNE CHARGE CALORIFIQUE
Publication
Application
Priority
EP 17198495 A 20171026
Abstract (en)
[origin: US2019132912A1] A heating control system and method for switching on a heating load, wherein the heating load is controllable via forward-phase control, and wherein, at a particular instant in time, the forward-phase control has a corresponding phase control angle, where the heating load is switched on via a specifiable initial phase control angle and an ascertained effective current and a definable switch-on current curve are taken into account in order to determine the subsequent phase control angles such that an efficient cold start with any heating loads can be performed.
IPC 8 full level
H05B 1/02 (2006.01); G05F 1/455 (2006.01)
CPC (source: EP US)
G05F 1/455 (2013.01 - EP US); H05B 1/0227 (2013.01 - US); H05B 1/023 (2013.01 - EP US); H05B 3/0019 (2013.01 - US); H05B 7/148 (2013.01 - US)
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)
EP 3478024 A1 20190501; EP 3478024 B1 20210127; CN 109709398 A 20190503; CN 109709398 B 20210820; US 2019132912 A1 20190502
DOCDB simple family (application)
EP 17198495 A 20171026; CN 201811072676 A 20180914; US 201816162702 A 20181017