FR1208488A - Commande par transistors de commutateurs de réglage en charge - Google Patents

Commande par transistors de commutateurs de réglage en charge

Info

Publication number
FR1208488A
FR1208488A FR1208488DA FR1208488A FR 1208488 A FR1208488 A FR 1208488A FR 1208488D A FR1208488D A FR 1208488DA FR 1208488 A FR1208488 A FR 1208488A
Authority
FR
France
Prior art keywords
transistors
control
load adjustment
adjustment switches
switches
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
Other languages
English (en)
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1208488A publication Critical patent/FR1208488A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • H02H11/007—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage involving automatic switching for adapting the protected apparatus to the supply voltage
    • 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
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/20—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electrical Variables (AREA)
  • Electronic Switches (AREA)
FR1208488D 1957-06-14 1958-06-13 Commande par transistors de commutateurs de réglage en charge Expired FR1208488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US665768A US2913657A (en) 1957-06-14 1957-06-14 Transistor control for load tap changers

Publications (1)

Publication Number Publication Date
FR1208488A true FR1208488A (fr) 1960-02-24

Family

ID=24671509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208488D Expired FR1208488A (fr) 1957-06-14 1958-06-13 Commande par transistors de commutateurs de réglage en charge

Country Status (7)

Country Link
US (1) US2913657A (US07122603-20061017-C00294.png)
JP (1) JPS3631750Y1 (US07122603-20061017-C00294.png)
BE (1) BE568557A (US07122603-20061017-C00294.png)
CH (1) CH368225A (US07122603-20061017-C00294.png)
DE (1) DE1248148B (US07122603-20061017-C00294.png)
FR (1) FR1208488A (US07122603-20061017-C00294.png)
GB (1) GB833965A (US07122603-20061017-C00294.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042851A (en) * 1957-09-03 1962-07-03 Emerson Electric Mfg Co A.c. voltage regulating system
US3049659A (en) * 1959-05-18 1962-08-14 Charles J Armour Single input servo system
US3106675A (en) * 1959-05-28 1963-10-08 Mc Graw Edison Co Electronic voltage regulator with reversible electro-responsive operator means
US3121805A (en) * 1960-06-06 1964-02-18 Honeywell Regulator Co Phase sensitive transistor discriminator and high gain transistor amplifier
US3202903A (en) * 1961-11-01 1965-08-24 Mc Graw Edison Co Tap changing voltage regulator
US3123762A (en) * 1961-12-07 1964-03-03 Transistor voltage control apparatus
US3268798A (en) * 1962-04-27 1966-08-23 Superior Electric Co Adjustable voltage control circuit
US3237091A (en) * 1962-09-17 1966-02-22 Mc Graw Edison Co Voltage magnitude control system
US3235788A (en) * 1962-09-17 1966-02-15 Mc Graw Edison Co Voltage magnitude control circuit
US3252078A (en) * 1962-11-21 1966-05-17 Wagner Electric Corp Transformer tap-changing voltage regulating system
US3226628A (en) * 1963-02-04 1965-12-28 Forbro Design Corp Alternating current voltage/current regulated power supply
US3303411A (en) * 1963-04-30 1967-02-07 Forbro Design Corp Regulated power supply with constant voltage/current cross-over and mode indicator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698861C (de) * 1933-08-23 1940-11-19 Aeg Einrichtung zur selbsttaetigen Regelung einer elektrischen Netzgroesse
US2136248A (en) * 1937-01-30 1938-11-08 Gen Electric Electrical regulation
US2313921A (en) * 1942-01-09 1943-03-16 Westinghouse Electric & Mfg Co Regulator control equipment
US2445450A (en) * 1943-06-11 1948-07-20 Westinghouse Electric Corp Electrical induction apparatus
US2680832A (en) * 1949-08-08 1954-06-08 Mcgraw Electric Co Voltage regulating means
CA585040A (en) * 1955-05-10 1959-10-13 Westinghouse Electric Corporation Electrical time delay apparatus
US2747157A (en) * 1955-07-18 1956-05-22 Gen Electric System for remote selection of voltage level

Also Published As

Publication number Publication date
JPS3631750Y1 (US07122603-20061017-C00294.png) 1961-12-04
CH368225A (de) 1963-03-31
DE1248148B (de) 1967-08-24
GB833965A (en) 1960-05-04
US2913657A (en) 1959-11-17
BE568557A (US07122603-20061017-C00294.png)

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