EP 3183434 A1 20170628 - COUPLING OF A GAS TURBINE AND A STEAM TURBINE WITH TARGET COUPLING ANGLE WITH ADJUSTMENT OF THE POLE WHEEL
Title (en)
COUPLING OF A GAS TURBINE AND A STEAM TURBINE WITH TARGET COUPLING ANGLE WITH ADJUSTMENT OF THE POLE WHEEL
Title (de)
KUPPELN EINER GASTURBINE UND EINER DAMPFTURBINE MIT ZIELKUPPELWINKEL MIT VERSTELLEN DES POLRADWINKELS
Title (fr)
COUPLAGE D'UNE TURBINE À GAZ ET D'UNE TURBINE À VAPEUR À UN ANGLE DE COUPLAGE CIBLE AVEC DÉPLACEMENT DE L'ANGLE DE ROTATION DE ROTOR
Publication
Application
Priority
- EP 14189509 A 20141020
- EP 2015072913 W 20151005
Abstract (en)
[origin: WO2016062530A1] The invention relates to a method for coupling a gas turbine connected to a generator and a steam turbine, wherein the generator has an excitation winding, the excitation of which can be changed by changing an excitation current flowing through the excitation winding, comprising the following steps: a) accelerating and/or decelerating the steam turbine in such a way that the coupling takes place with a target coupling angle; b) if necessary, changing the excitation current such that the excitation of the excitation winding changed in this way leads to a changed polar wheel angle, wherein the polar wheel angle is changed in such a way that the achieving of the target coupling angle is supported. The invention also relates to an analogous method, wherein the polar wheel angle is changed for the purposes of improved decoupling. A corresponding regulation device is also provided.
IPC 8 full level
F01K 13/02 (2006.01); F01K 23/16 (2006.01)
CPC (source: CN EP KR RU US)
F01K 13/02 (2013.01 - CN EP KR RU US); F01K 23/16 (2013.01 - CN EP KR 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3012419 A1 20160427; CN 107075972 A 20170818; CN 107075972 B 20191018; EP 3183434 A1 20170628; EP 3183434 B1 20180627; JP 2017534242 A 20171116; JP 6518775 B2 20190522; KR 20170073646 A 20170628; PL 3183434 T3 20190531; RU 2017113069 A 20181017; RU 2017113069 A3 20181017; RU 2675023 C2 20181214; US 10253655 B2 20190409; US 2017306800 A1 20171026; WO 2016062530 A1 20160428
DOCDB simple family (application)
EP 14189509 A 20141020; CN 201580057131 A 20151005; EP 15774921 A 20151005; EP 2015072913 W 20151005; JP 2017539505 A 20151005; KR 20177013698 A 20151005; PL 15774921 T 20151005; RU 2017113069 A 20151005; US 201515517321 A 20151005