(19)
(11) EP 4 176 162 A1

(12)

(43) Date of publication:
10.05.2023 Bulletin 2023/19

(21) Application number: 21736768.9

(22) Date of filing: 23.06.2021
(51) International Patent Classification (IPC): 
F01D 17/06(2006.01)
F02C 9/44(2006.01)
 F01D 17/08(2006.01)
(52) Cooperative Patent Classification (CPC):
F01D 17/06; F01D 17/085; F05D 2270/02; F05D 2270/05; F05D 2260/80; F05D 2260/81; F02C 9/00; F05D 2270/301
(86) International application number:
PCT/SE2021/050620
(87) International publication number:
WO 2022/005367 (06.01.2022 Gazette 2022/01)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 03.07.2020 SE 2050842

(71) Applicant: Climeon AB
164 40 Kista (SE)

(72) Inventors:
  • HANSSON ADRIAN, Per
    18435 Åkersberga (SE)
  • BERGGREN, Jonas
    17149 Solna (SE)
  • GENRUP, Magnus
    226 49 Lund (SE)

(74) Representative: Bergenstråhle & Partners AB 
P.O. Box 17704
118 93 Stockholm
118 93 Stockholm (SE)

   


(54) METHOD AND TURBINE CONTROL SYSTEM FOR CONTROLLING ROTATIONAL SPEED OF A TURBINE