FR2359455A1 - Dispositif de regulation d'un regulateur de courant alternatif - Google Patents

Dispositif de regulation d'un regulateur de courant alternatif

Info

Publication number
FR2359455A1
FR2359455A1 FR7721949A FR7721949A FR2359455A1 FR 2359455 A1 FR2359455 A1 FR 2359455A1 FR 7721949 A FR7721949 A FR 7721949A FR 7721949 A FR7721949 A FR 7721949A FR 2359455 A1 FR2359455 A1 FR 2359455A1
Authority
FR
France
Prior art keywords
transformer
regulating device
circuit
current regulator
differential
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
FR7721949A
Other languages
English (en)
Other versions
FR2359455B1 (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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of FR2359455A1 publication Critical patent/FR2359455A1/fr
Application granted granted Critical
Publication of FR2359455B1 publication Critical patent/FR2359455B1/fr
Granted legal-status Critical Current

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
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/12—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by varying magnetic bias
    • 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
    • G05F1/455—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 phase control

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)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

La présente invention concerne un dispositif de régulation pour un régulateur de courant alternatif constitué par des éléments redresseurs contrôlés et branché sur un transformateur. Un transformateur de courant 5, 6 est, dans chaque phase, affecté aux enroulements du transformateur 1a, 1b, et tous les transformateurs de courant branchés sur la même phase sont réunis en un circuit à alimentation différentielle, un dispositif de mesure 8 à 18 qui détermine pour chaque demi-alternance la valeur de crête de la grandeur différentielle formée, étant branché sur ledit circuit, dispositif de mesure dont le signal de sortie est introduit, en fonction de la polarité de la grandeur différentielle, dans le circuit de commande de l'une ou l'autre des branches du régulateur de courant alternatif. Le dispositif de régulation selon la présente invention est notamment utilisé pour les compensateurs de puissance réactive.
FR7721949A 1976-07-22 1977-07-18 Dispositif de regulation d'un regulateur de courant alternatif Granted FR2359455A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2633071A DE2633071C3 (de) 1976-07-22 1976-07-22 Regelanordnung für einen Wechselstromsteller

Publications (2)

Publication Number Publication Date
FR2359455A1 true FR2359455A1 (fr) 1978-02-17
FR2359455B1 FR2359455B1 (fr) 1983-04-08

Family

ID=5983708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721949A Granted FR2359455A1 (fr) 1976-07-22 1977-07-18 Dispositif de regulation d'un regulateur de courant alternatif

Country Status (12)

Country Link
US (1) US4147972A (fr)
JP (1) JPS5313153A (fr)
AT (1) AT356218B (fr)
BR (1) BR7704786A (fr)
CA (1) CA1083217A (fr)
CH (1) CH615519A5 (fr)
DE (1) DE2633071C3 (fr)
FR (1) FR2359455A1 (fr)
GB (1) GB1544375A (fr)
IN (1) IN147445B (fr)
IT (1) IT1085471B (fr)
SE (1) SE433417B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290003A (en) * 1979-04-26 1981-09-15 Belco Pollution Control Corporation High voltage control of an electrostatic precipitator system
US4954768A (en) * 1986-03-13 1990-09-04 Lutron Electronics Co., Inc. Two wire low voltage dimmer
CA1332844C (fr) * 1986-03-13 1994-11-01 David G. Luchaco Gradateur basse tension a deux fils
DE3708892C2 (de) * 1987-03-19 1994-03-03 Heidelberger Druckmasch Ag Strommeßeinrichtung, insbesondere zur Bestimmung des Motorstroms eines Gleichstrommotors
JPH01157219A (ja) * 1987-09-22 1989-06-20 Mitsubishi Electric Corp 変圧器の直流偏磁検出方法
NL8702471A (nl) * 1987-10-15 1989-05-01 Holec Syst & Componenten Schakeling voor het detecteren van een asymmetrie in de magnetiseringsstroom van een magnetische modulator.
US5378978A (en) * 1993-04-02 1995-01-03 Belco Technologies Corp. System for controlling an electrostatic precipitator using digital signal processing
US5578908A (en) * 1995-06-07 1996-11-26 Nicollet Technologies Corporation Phase control circuit having independent half cycles
JP4796133B2 (ja) * 2006-03-31 2011-10-19 富士通株式会社 電源装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041119A7 (fr) * 1969-04-02 1971-01-29 Bbc Brown Boveri & Cie
DE2050368A1 (de) * 1970-10-14 1972-04-20 Siemens Ag Wechsel-oder Drehstromsteller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663949A (en) * 1970-11-30 1972-05-16 Bose Corp Current sensing of indicator current in series with transformer winding
US3790878A (en) * 1971-12-22 1974-02-05 Keithley Instruments Switching regulator having improved control circuiting
AT332940B (de) * 1973-04-05 1976-10-25 Bbc Brown Boveri & Cie Zwangsloschbare stromrichteranordnung fur einen aus einem ein- oder mehrphasigen wechselspannungsnetz gespeisten gleichstromverbraucher

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041119A7 (fr) * 1969-04-02 1971-01-29 Bbc Brown Boveri & Cie
DE2050368A1 (de) * 1970-10-14 1972-04-20 Siemens Ag Wechsel-oder Drehstromsteller

Also Published As

Publication number Publication date
ATA492277A (de) 1979-09-15
DE2633071C3 (de) 1980-10-16
DE2633071A1 (de) 1978-01-26
CH615519A5 (fr) 1980-01-31
GB1544375A (en) 1979-04-19
CA1083217A (fr) 1980-08-05
JPS5627139B2 (fr) 1981-06-23
AT356218B (de) 1980-04-10
SE7708102L (sv) 1978-01-23
FR2359455B1 (fr) 1983-04-08
SE433417B (sv) 1984-05-21
BR7704786A (pt) 1978-04-18
US4147972A (en) 1979-04-03
DE2633071B2 (de) 1980-02-28
JPS5313153A (en) 1978-02-06
IN147445B (fr) 1980-03-01
IT1085471B (it) 1985-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse