FR2391584A1 - Circuit d'equilibrage de tensions polyphasees - Google Patents

Circuit d'equilibrage de tensions polyphasees

Info

Publication number
FR2391584A1
FR2391584A1 FR7810802A FR7810802A FR2391584A1 FR 2391584 A1 FR2391584 A1 FR 2391584A1 FR 7810802 A FR7810802 A FR 7810802A FR 7810802 A FR7810802 A FR 7810802A FR 2391584 A1 FR2391584 A1 FR 2391584A1
Authority
FR
France
Prior art keywords
phase
balancing circuit
voltage balancing
voltage
polyphase voltage
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.)
Granted
Application number
FR7810802A
Other languages
English (en)
Other versions
FR2391584B1 (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.)
Sundstrand Corp
Original Assignee
Sundstrand 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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of FR2391584A1 publication Critical patent/FR2391584A1/fr
Application granted granted Critical
Publication of FR2391584B1 publication Critical patent/FR2391584B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

L'invention concerne les régulateurs de tension. Un circuit d'équilibrage 14 comprend un circuit de détection d'erreur 36 qui compare chaque tension de phase avec la tension moyenne des trois phases d'une alimentation triphasée; des circuits de modulation 44, 54, 58 qui attaquent des amplificateurs à commutation 48, 56, 60 avec des signaux proportionnels aux déséquilibres entre phases; et des circuits de sommation 30, 32, 34 qui corrigent les tensions de phase. Application à l'alimentation de charges triphasées déséquilibrées.
FR7810802A 1977-05-19 1978-04-12 Circuit d'equilibrage de tensions polyphasees Granted FR2391584A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/798,602 US4131844A (en) 1977-05-19 1977-05-19 Static voltage balancer

Publications (2)

Publication Number Publication Date
FR2391584A1 true FR2391584A1 (fr) 1978-12-15
FR2391584B1 FR2391584B1 (fr) 1983-05-13

Family

ID=25173820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810802A Granted FR2391584A1 (fr) 1977-05-19 1978-04-12 Circuit d'equilibrage de tensions polyphasees

Country Status (8)

Country Link
US (1) US4131844A (fr)
JP (1) JPS53143958A (fr)
CA (1) CA1081778A (fr)
DE (1) DE2809860A1 (fr)
FR (1) FR2391584A1 (fr)
GB (1) GB1595723A (fr)
IL (1) IL54715A (fr)
IT (1) IT1103285B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539611A1 (fr) * 1983-01-24 1984-07-27 Leguevel Alain Dispositif economiseur d'eau, utilisable principalement sur machine a laver
EP0227872A1 (fr) * 1986-01-02 1987-07-08 Biuro Projektow i Dostaw Inwestycyjnych "METALCHEM" Méthode et dispositif de compensation des forces électromotrices d'auto-induction et d'induction mutuelle dans une ligne conventionnelle asymétrique à courant fort
WO2017001785A1 (fr) * 2015-06-30 2017-01-05 Safran Electrical & Power Circuit de surveillance d'un réseau électrique triphasé
WO2018096273A1 (fr) * 2016-11-28 2018-05-31 Hager-Electro Sas Procede d'equilibrage de phases d'un courant triphase, et dispositif d'equilibrage pour la mise en œuvre dudit procede

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH659742A5 (de) * 1983-04-08 1987-02-13 Bbc Brown Boveri & Cie Schaltungsanordnung zur erhoehung der stabilitaet in einem von einem generator gespeisten drehstromnetz.
US4730243A (en) * 1985-12-23 1988-03-08 Sundstrand Corporation EMI reduction circuit
US4717888A (en) * 1986-05-22 1988-01-05 Raytheon Company Integrated circuit offset voltage adjustment
US5457621A (en) 1992-02-21 1995-10-10 Abb Power T&D Company Inc. Switching power supply having voltage blocking clamp
US5537029A (en) 1992-02-21 1996-07-16 Abb Power T&D Company Inc. Method and apparatus for electronic meter testing
EP1018022A4 (fr) 1996-10-22 2000-12-06 Abb Power T & D Co Dispositif de mesure d'energie comportant des systemes de diagnostic et de controle de qualite d'energie
US5883796A (en) * 1997-04-07 1999-03-16 Wisconsin Alumni Research Foundation Dynamic series voltage restoration for sensitive loads in unbalanced power systems
US8552709B2 (en) * 2004-02-18 2013-10-08 Tasco Inc. Systems and methods for locating a circuit
US7355867B2 (en) 2004-08-17 2008-04-08 Elster Electricity, Llc Power supply for an electric meter having a high-voltage regulator that limits the voltage applied to certain components below the normal operating input voltage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662532A (en) * 1947-07-25 1951-12-05 Emi Ltd Improvements relating to apparatus for stabilising three-phase voltage supplies
DE1815600A1 (de) * 1968-12-19 1970-07-02 Messerschmitt Boelkow Blohm Verfahren und Einrichtung zur elektronischen Ausfallueberwachung der Phasen eines Drehstromnetzes
US3596172A (en) * 1969-06-27 1971-07-27 Lear Siegler Inc Buck-boost pulse-width-modulated line regulator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577551A (en) * 1947-07-25 1951-12-04 Emi Ltd Apparatus stabilizing three-phase voltage supplies
US2839719A (en) * 1956-05-10 1958-06-17 Rca Corp Voltage and waveform regulator
DE1079189B (de) * 1956-06-13 1960-04-07 Siemens Ag Regeleinrichtung zur Spannungssymmetrierung eines unsymmetrischen Drehstrom-Dreileiterspannungssystems
US3160786A (en) * 1959-11-23 1964-12-08 Electric Products Engineering Polyphase voltage balance detector
US3157826A (en) * 1959-12-30 1964-11-17 Powell Electrical Mfg Company Detector for phase failure in polyphase electrical systems
US3176214A (en) * 1960-10-24 1965-03-30 Lear Siegler Inc Voltage stabilizer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662532A (en) * 1947-07-25 1951-12-05 Emi Ltd Improvements relating to apparatus for stabilising three-phase voltage supplies
DE1815600A1 (de) * 1968-12-19 1970-07-02 Messerschmitt Boelkow Blohm Verfahren und Einrichtung zur elektronischen Ausfallueberwachung der Phasen eines Drehstromnetzes
US3596172A (en) * 1969-06-27 1971-07-27 Lear Siegler Inc Buck-boost pulse-width-modulated line regulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539611A1 (fr) * 1983-01-24 1984-07-27 Leguevel Alain Dispositif economiseur d'eau, utilisable principalement sur machine a laver
EP0227872A1 (fr) * 1986-01-02 1987-07-08 Biuro Projektow i Dostaw Inwestycyjnych "METALCHEM" Méthode et dispositif de compensation des forces électromotrices d'auto-induction et d'induction mutuelle dans une ligne conventionnelle asymétrique à courant fort
WO2017001785A1 (fr) * 2015-06-30 2017-01-05 Safran Electrical & Power Circuit de surveillance d'un réseau électrique triphasé
FR3038389A1 (fr) * 2015-06-30 2017-01-06 Labinal Power Systems Circuit de surveillance d'un reseau electrique triphase
WO2018096273A1 (fr) * 2016-11-28 2018-05-31 Hager-Electro Sas Procede d'equilibrage de phases d'un courant triphase, et dispositif d'equilibrage pour la mise en œuvre dudit procede
FR3059483A1 (fr) * 2016-11-28 2018-06-01 Hager-Electro Sas Procede d'equilibrage de phases d'un courant triphase, et dispositif d'equilibrage pour la mise en œuvre dudit procede

Also Published As

Publication number Publication date
CA1081778A (fr) 1980-07-15
IL54715A0 (en) 1978-07-31
DE2809860A1 (de) 1978-11-23
GB1595723A (en) 1981-08-19
IL54715A (en) 1980-10-26
IT1103285B (it) 1985-10-14
FR2391584B1 (fr) 1983-05-13
IT7849441A0 (it) 1978-05-18
JPS53143958A (en) 1978-12-14
US4131844A (en) 1978-12-26

Similar Documents

Publication Publication Date Title
FR2391584A1 (fr) Circuit d'equilibrage de tensions polyphasees
FR2382126A1 (fr) Generatrice tachymetrique a courant continu sans collecteur
US4556946A (en) Ground detection arrangement for A.C. generator
FR2362438A1 (fr) Generateur de potentiel de reference
HUP0101967A2 (hu) Többfázisú egyenirányító berendezés, két vagy több fázisú elektromos elosztóhálózathoz
FR2665309B1 (fr) Appareil de commande a semi-conducteurs.
FR2321215A1 (fr) Convertisseur de porteuse comprenant une paire de circuits d'impedance variable ou au moins un pont a diodes equilibre
CA2043064A1 (fr) Convertisseur ca-cc ou cc-ca 18 impulsions optimise
FR2375751A1 (fr) Appareil d'alimentation en courant alternatif et appareil a champ rotatif comprenant un appareil d'alimentation en courant alternatif
JPS5547459A (en) Dc motor driving reverse and missing phase detector circuit
BE902351A (fr) Circuit integrable pour l'echantillonnage de la tension d'une charge.
FR2563958B1 (fr) Circuit pour engendrer une tension proportionnelle a la difference de deux tensions
SU798639A1 (ru) Устройство дл контрол много-фАзНыХ цЕпЕй
FR2447038A1 (fr) Compensation d'erreurs de synchro-transmetteurs
SU464827A1 (ru) Цифровой мост переменного тока
SU936404A2 (ru) Генератор ступенчатого напр жени
US4710652A (en) Interference signal component compensation circuit
JPS645329A (en) Control method for reactive power compensator
Narita Preface for the Edition of Special Issue on “Automatization of the Visual Inspection”
NL193885B (nl) Spanningsregelaar voor een wisselstroomgenerator.
SU73150A1 (ru) Электронное реле направлени
SU1234889A1 (ru) Устройство дл измерени времени горени дуги на контактах трехполюсного коммутационного аппарата
SU444994A1 (ru) Фазодифференциальный детектор
SU805465A1 (ru) Устройство дл направленной защиты отзАМыКАНий HA зЕМлю B СЕТи C изОлиРОВАН-НОй НЕйТРАлью
SE9202151D0 (sv) Adapter

Legal Events

Date Code Title Description
ST Notification of lapse