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

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam 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
    • F01K7/16—Steam 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
    • F01K7/22—Steam 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
    • F01K7/24—Control or safety means specially adapted therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
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
GB1164157A (en) 1969-09-17
SE316039B (en) 1969-10-13
FR1493218A (en) 1967-08-25

Similar Documents

Publication Publication Date Title
AT272191B (en) Method for packing or stacking panels, in particular glass panels
CH487457A (en) Method for operating a control loop with variable control characteristics
AT332629B (en) DIVIDING MACHINE, IN PARTICULAR COLORFUL DIVIDING MACHINE
AT283706B (en) Process for deforming fiber boards, in particular wood fiber boards
AT293895B (en) Hydrostatic control device for work equipment, in particular for steering
DK116679B (en) Method for sterilizing goods in an autoclave.
CH466403A (en) Control arrangement for positioning a movable part of a machine, in particular a machine tool
CH512605A (en) Device for controlling a wedge clutch, in particular in a dobby, and method for operating the same
CH448753A (en) Method for electro-hydraulic speed control with auxiliary variable input in drive machines, especially steam turbines
CH459670A (en) Hydrostatic sliding guides for moving machine parts, in particular machine tool parts that can move longitudinally
CH557212A (en) MACHINE TOOL, IN PARTICULAR HAND MACHINE FOR TAPPING.
AT296907B (en) Method for operating a pump turbine in readiness for work
FI44809C (en) A method for controlling a multi-stage switching device and a switching device for performing the method.
CH409068A (en) Method for speed control with auxiliary variable input in machines, especially steam turbines
ATA294573A (en) RUTTLER WITH AN IMBALANCE MOVED BY A TURBINE
CH466828A (en) Drive unit, in particular for weaving machines
AT287442B (en) Device for the automatic changing of tools on machine tools, in particular on program-controlled lathes
DK111081B (en) Apparatus for regulating the movement of a working piston in a hydraulic motor.
CH504719A (en) Arrangement for numerical control, in particular for a machine tool
CH538328A (en) Method for controlling machine tools, in particular lathes
CH505985A (en) Control device on hydraulic machines, in particular hydraulic motors
CH499225A (en) Asynchronous motor, especially for driving an encapsulated refrigeration machine
CH511383A (en) Device for changing a rotary movement into a linear reverse movement, in particular on textile machines
DK106211C (en) Hydraulic steering mechanism for the transverse movement of a tool slide in a machine tool.
CH492885A (en) Safety control, in particular a press drive