Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01D - Non-positive-displacement machines or engines, e.g. steam turbines › F01D 19 - Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
Patents for F01D 19 - Starting of machines or engines; Regulating, controlling, or safety means in connection therewith (741)
12/1998
12/08/1998US5845496 Method of operating a steam turbine
10/1998
10/15/1998WO1998025014A3 Electrical system for turbine/alternator on common shaft
09/1998
09/23/1998CN1194025A Method and device for cooling the low-pressure stage of a steam turbine
09/15/1998US5807069 Process and device for imaging the operational condition of a turbine during the starting process
06/1998
06/17/1998EP0847482A1 Method and device for cooling the low-pressure stage of a steam turbine
06/11/1998WO1998025014A2 Electrical system for turbine/alternator on common shaft
05/1998
05/22/1998WO1998021451A1 Turbine control device and method for regulating the load alternation process in a turbine
05/19/1998CA2097300C Fluid energy conversion apparatus
04/1998
04/22/1998EP0721541B1 Process and device for imaging the operational condition of a turbine during the starting process
11/1997
11/13/1997DE19618462A1 Extrinsic power parameter determination method for energy conversion appliance
04/1997
04/23/1997EP0563404B1 Fluid energy apparatus
03/1997
03/06/1997WO1997008431A1 Method and device for cooling the low-pressure stage of a steam turbine
12/1996
12/31/1996US5588293 Fluid energy conversion apparatus
10/1996
10/30/1996CN1134502A Operating method for steam turbine
09/1996
09/18/1996CN1131450A Process and device for imaging operational condition of turbine during starting process
08/1996
08/02/1996CA2168314A1 Method and apparatus for warming a steam turbine in a combined cycle power plant
07/1996
07/17/1996EP0721541A1 Process and device for imaging the operational condition of a turbine during the starting process
04/1996
04/25/1996DE4438835A1 Signal generation for startup of high-pressure section of power station steam turbine
03/1996
03/12/1996US5498131 Steam turbine with thermal stress reduction system
12/1995
12/12/1995US5473898 Method and apparatus for warming a steam turbine in a combined cycle power plant
10/1995
10/25/1995CN1110756A Spiral telescopic apparatus of transmission rod
08/1995
08/23/1995CN2205871Y Centrifugal buffer type motor brake
07/1995
07/18/1995US5433079 Automated steam turbine startup method and apparatus therefor
05/1995
05/09/1995US5412936 Method of effecting start-up of a cold steam turbine system in a combined cycle plant
03/1995
03/30/1995WO1995008700A1 Process and device for imaging the operational condition of a turbine during the starting process
07/1994
07/06/1994EP0605156A2 Method of effecting start-up of a cold steam turbine system in a combined cycle plant
01/1994
01/18/1994CA1326296C Turbine impulse chamber temperature determination method and apparatus
11/1993
11/10/1993CN2145870Y Gland sealing clearance measuring device for steam turbine
10/1993
10/06/1993EP0563404A1 Fluid energy apparatus
04/1993
04/22/1993WO1993008375A1 Fluid energy apparatus
04/21/1993EP0537307A1 Method for maintaining warm turbines
04/20/1993US5203160 Combined generating plant and its start-up control device and start-up control method
02/1993
02/09/1993US5184526 Automatic speed changing system for two-shaft type gas turbine engine
10/1992
10/15/1992WO1992017687A1 System for keeping warm high power turbines, essentially steam turbines
09/1992
09/22/1992US5148668 Combined gas/steam turbine power station plant
07/1992
07/08/1992CA2058815A1 Method of improving the rated load heat rate of steam turbines
03/1992
03/25/1992CN1016007B Turbine impulse chamber temperature determination method and apparatus
12/1991
12/31/1991US5076756 Full-arc admission steam turbine
12/27/1991EP0462387A1 Hydraulic control and safety system
12/19/1991CA2041061A1 Hydraulic safety and regulating system
11/1991
11/21/1991DE4016145A1 Axial play compensator in multi-stage steam turbine - uses displacement of inner housing to counteract axial displacement of vanes due to heat transfer
09/1991
09/10/1991US5046318 Turbine power plant automatic control system
09/04/1991CN1054290A Turbine-medium flow monitor
08/1991
08/27/1991US5042246 Control system for single shaft combined cycle gas and steam turbine unit
08/07/1991EP0439754A1 Method of starting a combined plant
05/1991
05/28/1991US5018356 Temperature control of a steam turbine steam to minimize thermal stresses
11/1990
11/06/1990US4967552 Method and apparatus for controlling temperatures of turbine casing and turbine rotor
09/1989
09/19/1989US4868754 Method of starting thermal power plant
08/1989
08/01/1989US4853552 Steam turbine control with megawatt feedback
05/1989
05/02/1989US4827429 Turbine impulse chamber temperature determination method and apparatus
04/1989
04/11/1989US4820472 Nuclear reactor spent fuel storage rack
01/1989
01/04/1989CN1030119A Turbine impulse chamber temperature determination method and apparatus
12/1988
12/27/1988US4793132 Apparatus for cooling steam turbine for use in single-shaft combined plant
11/1988
11/22/1988CA1245059A1 Steam turbine restart temperature maintenance system and method
07/1988
07/20/1988EP0275192A2 Reconfigurable integrated controls and displays for a turbomachine
06/1988
06/14/1988CA1238104A1 Governing mode change-over apparatus
02/1988
02/23/1988CA1233213A1 Adaptive temperature control system for the supply of steam to a steam turbine
12/1987
12/22/1987US4714401 Governing mode change-over apparatus
08/1987
08/25/1987US4688385 Method and an apparatus for starting a turbine having a shrinkage-fitted rotor
08/12/1987EP0231952A2 Method and apparatus for controlling temperatures of turbine casing and turbine rotor
04/1987
04/08/1987CN86202649U Microcomputer and stepping motor controller for small steam turbines
03/1987
03/03/1987CA1218700A1 Initial steam flow regulator for steam turbine start- up
08/1986
08/05/1986CA1208921A1 Combined plant having steam turbine and gas turbine connected by single shaft
05/1986
05/20/1986US4589255 Adaptive temperature control system for the supply of steam to a steam turbine
04/1986
04/29/1986US4584836 Steam turbine restart temperature maintenance system and method
01/1986
01/28/1986CA1199815A1 Turbine disc cavity temperature sensing arrangement
12/1985
12/31/1985US4561254 Initial steam flow regulator for steam turbine start-up
09/1985
09/17/1985CA1193452A1 Steam turbine control apparatus
05/1985
05/28/1985US4519207 Combined plant having steam turbine and gas turbine connected by single shaft
05/21/1985US4518310 Apparatus for preventing overspeed of a turbine drive means
02/1985
02/05/1985CA1182192A1 Forward-reverse flow control system for a bypass steam turbine
10/1984
10/02/1984US4474012 Steam turbine pressure rate limiter
07/1984
07/31/1984CA1171671A1 Steam turbine control
06/1984
06/19/1984CA1169528A1 Control system for bypass steam turbines
03/1984
03/20/1984CA1164073A1 Dedicated microcomputer-based control system for steam turbine-generators
03/20/1984CA1164072A1 Method and apparatus for thermal stress controlled loading of steam turbines
03/20/1984CA1163813A1 Turbine bypass desuperheater control system
01/1984
01/17/1984US4426161 Turbine disc cavity temperature sensing arrangement
12/1983
12/06/1983US4418539 Method and system for controlling the start of a thermal power plant
08/1983
08/16/1983US4398393 Steam turbine control apparatus
07/1983
07/06/1983EP0083109A2 Combined plant having steam turbine and gas turbine connected by single shaft
06/1983
06/07/1983US4386499 Automatic start-up system for a closed rankine cycle power plant
03/1983
03/15/1983CA1143040A1 Method of controlling operation of rotary machines by diagnosing abnormal conditions
02/1983
02/09/1983EP0071364A2 Nuclear reactor spent fuel storage rack
02/08/1983US4372125 Turbine bypass desuperheater control system
01/1983
01/04/1983CA1138657A1 Control system for steam turbine plants including turbine bypass systems
11/1982
11/16/1982CA1135814A1 Turbine acceleration governing system
11/09/1982US4357803 Control system for bypass steam turbines
10/1982
10/12/1982US4353216 Forward-reverse flow control system for a bypass steam turbine
07/1982
07/20/1982US4339916 Pneumatic starter overtemperature control
06/1982
06/15/1982US4334549 Pneumatic starter overtemperature control
05/1982
05/11/1982US4329592 Steam turbine control
04/1982
04/20/1982US4325670 Method for admitting steam into a steam turbine
03/1982
03/23/1982US4320625 Method and apparatus for thermal stress controlled loading of steam turbines
03/09/1982CA1119696A1 Rotor-stress preestimating turbine control system
02/1982
02/23/1982US4316362 Method and apparatus for operating a cross-compound turbine generator plant
12/1981
12/01/1981US4303369 Method of and system for controlling stress produced in steam turbine rotor
12/01/1981CA1113589A1 Method of and system for controlling stress produced in steam turbine rotor
11/1981
11/24/1981US4302813 Method of controlling operation of rotary machines by diagnosing abnormal conditions
10/1981
10/13/1981CA1110739A1 Acceleration monitoring system for protecting gas turbine against demaging operation at resonant speeds
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