GB1389684A - Electric control - Google Patents

Electric control

Info

Publication number
GB1389684A
GB1389684A GB1575772A GB1575772A GB1389684A GB 1389684 A GB1389684 A GB 1389684A GB 1575772 A GB1575772 A GB 1575772A GB 1575772 A GB1575772 A GB 1575772A GB 1389684 A GB1389684 A GB 1389684A
Authority
GB
United Kingdom
Prior art keywords
generator
thyristor
deviation
reduced
output
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1575772A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heberlein and Co AG
Original Assignee
Heberlein and Co AG
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 Heberlein and Co AG filed Critical Heberlein and Co AG
Publication of GB1389684A publication Critical patent/GB1389684A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/14—Automatic controllers electric in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
    • G05B11/16—Two-step controllers, e.g. with on/off action
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/452—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with pulse-burst modulation control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Feedback Control In General (AREA)
GB1575772A 1971-04-05 1972-04-05 Electric control Expired GB1389684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH495971A CH530049A (de) 1971-04-05 1971-04-05 Verfahren und Schaltungsanordnung zur annähernd stetigen Regelung einer Regelstrecke mittels eines elektrischen Zweipunktreglers

Publications (1)

Publication Number Publication Date
GB1389684A true GB1389684A (en) 1975-04-03

Family

ID=4285492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1575772A Expired GB1389684A (en) 1971-04-05 1972-04-05 Electric control

Country Status (5)

Country Link
CH (1) CH530049A (enExample)
DE (1) DE2214857A1 (enExample)
FR (1) FR2132048B1 (enExample)
GB (1) GB1389684A (enExample)
IT (1) IT952395B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430786C2 (de) * 1984-08-17 1986-07-31 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schwingungspaketsteuerung von Leistungsstellgliedern mit variabler Taktfrequenz

Also Published As

Publication number Publication date
DE2214857A1 (de) 1972-10-19
IT952395B (it) 1973-07-20
FR2132048B1 (enExample) 1975-04-25
CH530049A (de) 1972-10-31
FR2132048A1 (enExample) 1972-11-17

Similar Documents

Publication Publication Date Title
GB1191786A (en) Control Circuit Arrangement for Controlled Rectifiers
ES400467A1 (es) Mejoras en la construccion de dispositivos de control de conversion estatica de energia.
GB1338818A (en) Regulating device for reversing curretnt converters
GB1487976A (en) Paralleling control for phase synchronized generators
GB1278991A (en) Pulsed power supply for electric arc welding
GB1374692A (en) Electric current comverter control system
GB1389684A (en) Electric control
GB1482225A (en) Control system for a crane electric motor
GB1261785A (en) Improvements in or relating to arc welding apparatus
GB1081830A (en) Stabilising circuit for an electric power supply
GB1261442A (en) Speed control circuits for electric motors
GB1013803A (en) Pulse type regulating system for generators
GB1105290A (en) Control system for the electrode feed movement of electric arc furnaces
GB1187309A (en) Improvements in Alternating Current Generators
GB1400077A (en) Automatic speed control system
GB1352387A (en) System for adjusting the value of a resistance to a predetermined value
SU894668A1 (ru) Релейна система автоматического регулировани
GB1122470A (en) Improvements relating to a motor speed control circuit arrangement
GB1278923A (en) Improvements in or relating to electrical control apparatus
GB1250292A (enExample)
SU471175A2 (ru) Автоматический регул тор рассто ни от резака до поверхности издели
GB995318A (en) Improvements relating to electrical control apparatus
ES413345A1 (es) Sistema de control para motores.
GB1169738A (en) Improvements in Alternating Current Power Control
JPS5797399A (en) Voltage regulator for magnet type ac generator

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees