BE768949A - Appareillage de commande electrique - Google Patents

Appareillage de commande electrique

Info

Publication number
BE768949A
BE768949A BE768949A BE768949A BE768949A BE 768949 A BE768949 A BE 768949A BE 768949 A BE768949 A BE 768949A BE 768949 A BE768949 A BE 768949A BE 768949 A BE768949 A BE 768949A
Authority
BE
Belgium
Prior art keywords
control equipment
electrical control
electrical
equipment
control
Prior art date
Application number
BE768949A
Other languages
English (en)
Inventor
P Wood
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
Publication of BE768949A publication Critical patent/BE768949A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • 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
BE768949A 1970-06-24 1971-06-24 Appareillage de commande electrique BE768949A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4931870A 1970-06-24 1970-06-24

Publications (1)

Publication Number Publication Date
BE768949A true BE768949A (fr) 1971-12-24

Family

ID=21959184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768949A BE768949A (fr) 1970-06-24 1971-06-24 Appareillage de commande electrique

Country Status (5)

Country Link
US (1) US3619765A (fr)
JP (1) JPS5225551B1 (fr)
BE (1) BE768949A (fr)
CA (1) CA926937A (fr)
FR (1) FR2099842A5 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723853A (en) * 1970-01-13 1973-03-27 Mo Energet Ins Scr tap changing voltage regulator
SE350143B (fr) * 1971-02-05 1972-10-16 Asea Ab
US3818321A (en) * 1973-04-09 1974-06-18 Wilorco Inc Voltage regulator
US3858104A (en) * 1973-05-07 1974-12-31 Caterpillar Tractor Co Dc power converter
US3970918A (en) * 1975-01-13 1976-07-20 Edward Cooper High speed, step-switching AC line voltage regulator with half-cycle step response
US4220911A (en) * 1978-09-08 1980-09-02 Westinghouse Electric Corp. Thyristor tap changer for electrical inductive apparatus
US4240135A (en) * 1979-05-29 1980-12-16 Bell Telephone Laboratories, Incorporated Regulated cycloconverter circuit
SE464838B (sv) * 1985-11-07 1991-06-17 Electrolux Ab Anordning foer reglering av en vaexelspaenning
US5055766A (en) * 1990-06-04 1991-10-08 Duke Power Company Voltage regulator compensation in power distribution circuits
US5583423A (en) * 1993-11-22 1996-12-10 Bangerter; Fred F. Energy saving power control method
US5559426A (en) * 1994-06-03 1996-09-24 Eaton Corporation Synchronous contactor
US5786684A (en) * 1996-09-16 1998-07-28 Abb Power T&D Company, Inc. Apparatus and methods for minimizing over voltage in a voltage regulator
GB2435943A (en) * 2006-03-08 2007-09-12 Areva T & D Sa Hybrid on-load tap changer
US20080068132A1 (en) * 2006-05-16 2008-03-20 Georges Kayanakis Contactless radiofrequency device featuring several antennas and related antenna selection circuit
DE202007012310U1 (de) * 2007-09-03 2007-12-20 Aeg Power Supply Systems Gmbh Schaltungsanordnung zur Umschaltung zwischen zwei Spannungsstufen einer Spannungsversorgung
WO2010049185A1 (fr) * 2008-12-09 2010-05-06 Centrotherm Sitec Gmbh Dispositif et procédé de commande par redressement à l'entrée de phases
EP3327911B1 (fr) 2016-11-23 2020-10-21 Maschinenfabrik Reinhausen GmbH Procédé de commande d'un module de commutation faisant appel à des éléments de commutation de thyristor
RU192343U1 (ru) * 2019-06-28 2019-09-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Устройство управления тиристорным регулятором вольтодобавочного напряжения

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300870A (fr) * 1963-09-06 1900-01-01
US3375437A (en) * 1965-03-15 1968-03-26 Navy Usa Maintenance of power supply regulation during low-line transients
DE1563280B2 (de) * 1966-04-16 1971-04-01 Maschinenfabrik Reinhausen Gebruder Scheu beck KG, 8400 Regensburg Anordnung zur lastumschaltung bei stufentransformatoren mit antiparallel geschalteten thyristoren

Also Published As

Publication number Publication date
CA926937A (en) 1973-05-22
JPS5225551B1 (fr) 1977-07-08
US3619765A (en) 1971-11-09
JPS471677A (fr) 1972-01-27
FR2099842A5 (fr) 1972-03-17

Similar Documents

Publication Publication Date Title
BE844082Q (fr) Mecanisme de mise en action electrique
BE773575A (fr) Connecteur electrique
BE768949A (fr) Appareillage de commande electrique
BE774354A (fr) Connecteur electrique
BE776004A (fr) Transformateur electrique
BE759050A (fr) Bobine electrique
BE761451A (fr) Commutateur electrique
BE765600A (fr) Systeme de cablage electrique
BE781833Q (fr) Commutateur electrique
SE394773B (sv) Elektrisk anslutningsutrustning
SE383579B (sv) Elektriskt reglerdon
BE770557A (fr) Dispositif de raccordement electrique
BE820249R (fr) Equipement de commande electrique
BE785154A (fr) Circuit electrique de commande de securite
BE769829A (fr) Cosse de raccordement electrique
BE820125A (fr) Equipement de commande electrique
BE762841A (fr) Commutateur electrique a commande a distance
BE772585A (fr) Serrure de commande electrique
BE749017A (fr) Commutateur electrique
CH446475A (de) Elektrische Schalteinrichtung
BE748744A (fr) Transformateur electrique
BE815496A (fr) Circuit de commande electrique
BE746530A (fr) Commutateur electrique
CH550472A (fr) Cable electrique.
BE748745A (fr) Transformateur electrique

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19890630