CH448753A - Method for electro-hydraulic speed control with auxiliary variable input in drive machines, especially steam turbines - Google Patents

Method for electro-hydraulic speed control with auxiliary variable input in drive machines, especially steam turbines

Info

Publication number
CH448753A
CH448753A CH1346766A CH1346766A CH448753A CH 448753 A CH448753 A CH 448753A CH 1346766 A CH1346766 A CH 1346766A CH 1346766 A CH1346766 A CH 1346766A CH 448753 A CH448753 A CH 448753A
Authority
CH
Switzerland
Prior art keywords
electro
speed control
steam turbines
auxiliary variable
variable input
Prior art date
Application number
CH1346766A
Other languages
German (de)
Inventor
Fischbeck Herwig
Jaeger Benvenuto Ing Dr
Original Assignee
Licentia Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH448753A publication Critical patent/CH448753A/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00Regulating or controlling by varying flow
    • F01D17/20Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/24Control or safety means specially adapted therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16Controlling the angular speed of one shaft
CH1346766A 1965-09-24 1966-09-19 Method for electro-hydraulic speed control with auxiliary variable input in drive machines, especially steam turbines CH448753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0051710 1965-09-24

Publications (1)

Publication Number Publication Date
CH448753A true CH448753A (en) 1967-12-15

Family

ID=7274223

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1346766A CH448753A (en) 1965-09-24 1966-09-19 Method for electro-hydraulic speed control with auxiliary variable input in drive machines, especially steam turbines

Country Status (4)

Country Link
CH (1) CH448753A (en)
FR (1) FR1493218A (en)
GB (1) GB1164157A (en)
SE (1) SE316039B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1883825A1 (en) * 2005-05-17 2008-02-06 Continental Teves AG & Co. oHG System for intrinsically safe detection of a wheel rotational speed

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145162A1 (en) * 1981-11-13 1983-05-26 AEG-Kanis Turbinenfabrik GmbH, 8500 Nürnberg METHOD FOR MEASURING AND MONITORING THE SPEED OF HIGH SPEED MACHINES
FR2517751A1 (en) * 1981-12-04 1983-06-10 Neyrpic Hydraulic turbine control system - uses dynamic speed error integrator with amplification beyond thresholds variable with acceleration, speed, and pressure
CS263629B1 (en) * 1986-07-17 1989-04-14 Pokorny Frantisek Apparatus for steam turbine electronic regulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1883825A1 (en) * 2005-05-17 2008-02-06 Continental Teves AG & Co. oHG System for intrinsically safe detection of a wheel rotational speed
US8698488B2 (en) 2005-05-17 2014-04-15 Continental Teves Ag & Co. Ohg Arrangement for intrinsically safe detection of a wheel rotational speed

Also Published As

Publication number Publication date
FR1493218A (en) 1967-08-25
GB1164157A (en) 1969-09-17
SE316039B (en) 1969-10-13

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