EP 1134422 B1 20060426 - Turbo compressor surge control method
Title (en)
Turbo compressor surge control method
Title (de)
Verfahren zur Regulierung des Pumpens eines Turbokompressors
Title (fr)
Procédé pour le contrôle de pompage d' un turbo-compresseur
Publication
Application
Priority
DE 10012380 A 20000314
Abstract (en)
[origin: EP1134422A2] From the position of the fuel gas control valve (6) actuator determining flow to the process, also taking into account as appropriate, the following influences:- compressor suction, compressor outlet pressure, compressor suction temperature and process pressure, a control matrix is determined and stored in the machine controller. On rapid transient change in the operating condition, the required settings are determined directly for the following:- pumping limitation valve (13), bypass valve (8), suction pressure control valve (10) and the adjustment actuator (22) for the compressor inlet blades (21). Signals corresponding to the required settings, are sent to the:- pumping limitation valve (13), suction pressure controller (11), final pressure controller (20) and bypass controller (9).
IPC 8 full level
F04D 27/02 (2006.01)
CPC (source: EP US)
F04D 27/0207 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1134422 A2 20010919; EP 1134422 A3 20020619; EP 1134422 B1 20060426; AT E324524 T1 20060515; DE 10012380 A1 20010920; DE 50109582 D1 20060601; ES 2261284 T3 20061116; US 2001022938 A1 20010920; US 6551068 B2 20030422
DOCDB simple family (application)
EP 01104340 A 20010223; AT 01104340 T 20010223; DE 10012380 A 20000314; DE 50109582 T 20010223; ES 01104340 T 20010223; US 80307001 A 20010309