CH89324A - Device for astasing electrical regulators. - Google Patents

Device for astasing electrical regulators.

Info

Publication number
CH89324A
CH89324A CH89324DA CH89324A CH 89324 A CH89324 A CH 89324A CH 89324D A CH89324D A CH 89324DA CH 89324 A CH89324 A CH 89324A
Authority
CH
Switzerland
Prior art keywords
spring force
additional spring
change
lever arm
astasing
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH89324A publication Critical patent/CH89324A/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
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/16—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of ohmic resistance in field circuit, using resistances switched in or out of circuit step by step

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Springs (AREA)

Description

  

  Vorrichtung zur     Astusieruug    elektrischer Regler.    Vorliegende Erfindung     betrifft    eine Vor  richtung zur     Astasierung    elektrischer Regler  durch eine mit veränderlichem Hebelarm auf  das Drehsystem des Reglers wirkende     zu-          sii.tzliclce    Federkraft. Man hat     zii    diesem  Z     %veck    bereits Vorrichtungen benutzt, bei  welchen zur Veränderung des Hebelarmes  der zusätzlichen Federkraft die     Änderung     der     Halbmesser    von     unrunden    Scheiben  herangezogen wird.  



  Bei der Vorrichtung gemäss     vorliegender     Erfindung wird eine Änderung des Hebel  armes durch Ausbiegung einer einseitig ein  gespannten Blattfeder erzielt, welche bei  Drehung des beweglichen Teiles des Reglers  an ein     Widerlager    von solcher Form sich  anlegt, dass eine Änderung des Hebelarmes  der     zusätzlichen    Federkraft nach einem vor  geschriebenen Gesetz erzielt wird.  



  In Gier Zeichnung ist eine     beispielsweise          :Ausführung    des Erfindungsgegenstandes in  Anwendung bei einem Schnellregler darge  stellt. Das aus den     Solenoidkernen    c und     d     und den Querstücken e und     /    bestehende  bewegliche.

   System des Reglers wird durch  die     Solenoide        a    und<I>b</I> um die Achsen     g    und         1a        gedreht.    Die Achse     h    trägt einen Ansatz     i.,     an     welchem        mittelst    einer     Sehraube        h        das     eine Ende einer Blattfeder l befestigt ist.

   Da:  andere freie Ende der Blattfeder     I    besitzt: eine       Schneitle,    auf     welcher    das     i in,förmig    aus  gebildete Ende eines gebogenen,     sta.bförmi-          gen        Verbindungsstückes        m    aufruht. Am an  dern Ende des     Verbindungsst.ückes    greift die  an einem Fixpunkt befestigte     Sehraubenfeder          v    an, welche gemeinsam mit der Blattfeder 1  die zusätzliche Federkraft zur     Astasierung     des Reglers liefert..

   Der Ansatz     %    ist: auf     der     Seite, an welcher die Blattfeder anliegt, nach  einer bestimmten Kurve geformt, so dass die       Ausbiegun1    der Blattfeder und damit der       Hebelai m,    an     welchem    die zusätzliche Fe  derkraft auf das     Reglersystein    wirkt, ,je nach  der     Stellung    des     B.eglersystems    in bestimm  ter Weise sich     ändert.  



  Device for controlling electrical regulators. The present invention relates to a device for adjusting electrical regulators by means of an additional spring force acting with a variable lever arm on the rotary system of the regulator. Devices have already been used for this purpose in which the change in the radius of non-circular disks is used to change the lever arm of the additional spring force.



  In the device according to the present invention, a change in the lever arm is achieved by bending a unilaterally tensioned leaf spring which, when the movable part of the controller is rotated, rests against an abutment of such a shape that a change in the lever arm of the additional spring force after a prescribed Law is achieved.



  In Gier drawing is an example: Execution of the subject invention in application to a rapid regulator provides Darge. The movable one consisting of the solenoid cores c and d and the cross pieces e and /.

   The regulator system is rotated about axes g and 1a by solenoids a and <I> b </I>. The axis h bears an attachment i., To which one end of a leaf spring 1 is attached by means of a visual hood h.

   Since: the other free end of the leaf spring I has: a Schneitle on which the i-shaped end of a curved, rod-shaped connecting piece m rests. At the other end of the connecting piece, the very cube-shaped spring v attached to a fixed point engages, which together with the leaf spring 1 provides the additional spring force for setting the controller apart

   The% is: on the side on which the leaf spring rests, shaped according to a certain curve, so that the deflection of the leaf spring and thus the lever on which the additional spring force acts on the regulator system, depending on the position of the B.eglersystems changes in a certain way.

Claims (1)

PATEN TAE SPIRTCII Vorrichtung zur :1shcsierung elehtrischer Regler durch eine finit veränclerlicheiil Hebel arm auf das Drehsystem des Reglers wir- hende zusätzliche Federkraft, dadurch ge- kennzeiclcnet, PATEN TAE SPIRTCII Device for: setting electrical regulators by means of a finitely changeable lever arm acting on the rotary system of the regulator, additional spring force, characterized thereby, eta.ss zur Veränderunl-- des He- betarmes der zusätzlichen Federkraft die Ausbiegung einer einseitig eingespannten Blattfeder benutzt, wird, welche bei Drehung des beweglichen Teiles des Reglers an ein Widerlager von solcher Form sich anlegt, dass eine Änderung des Hebelarmes der zu sätzlichen Federkraft nach einem vorge schriebenen Gesetz erzielt wird. eta.ss to change the lifting arm of the additional spring force, the bending of a leaf spring clamped on one side is used, which, when the moving part of the controller rotates, rests against an abutment of such a shape that a change in the lever arm of the additional spring force is achieved according to a prescribed law.
CH89324D 1920-01-03 1920-01-03 Device for astasing electrical regulators. CH89324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH89324T 1920-01-03

Publications (1)

Publication Number Publication Date
CH89324A true CH89324A (en) 1921-05-16

Family

ID=4346440

Family Applications (1)

Application Number Title Priority Date Filing Date
CH89324D CH89324A (en) 1920-01-03 1920-01-03 Device for astasing electrical regulators.

Country Status (1)

Country Link
CH (1) CH89324A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960297C (en) * 1952-11-04 1957-03-21 Heinrich Moerike Dipl Ing Battery regulator for vehicle and wind turbines
DE975105C (en) * 1950-05-10 1961-08-17 Elek Sche Zugbeleuchtung M B H Electric voltage regulator, especially for train lighting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975105C (en) * 1950-05-10 1961-08-17 Elek Sche Zugbeleuchtung M B H Electric voltage regulator, especially for train lighting
DE960297C (en) * 1952-11-04 1957-03-21 Heinrich Moerike Dipl Ing Battery regulator for vehicle and wind turbines

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