FR878180A - Dispositif de réglage à gradins pour transformateurs ou réactances - Google Patents

Dispositif de réglage à gradins pour transformateurs ou réactances

Info

Publication number
FR878180A
FR878180A FR878180DA FR878180A FR 878180 A FR878180 A FR 878180A FR 878180D A FR878180D A FR 878180DA FR 878180 A FR878180 A FR 878180A
Authority
FR
France
Prior art keywords
transformers
reactors
stepped
regulator
stepped regulator
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)
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR878180A publication Critical patent/FR878180A/fr
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
    • G05B11/011—Automatic controllers electric details of the correcting means
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle

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)
  • Control Of Electrical Variables (AREA)
FR878180D 1940-11-05 1941-11-29 Dispositif de réglage à gradins pour transformateurs ou réactances Expired FR878180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES142836D DE742091C (de) 1940-11-05 1940-11-05 Stufenregeleinrichtung fuer Transformatoren oder Drosseln, bei der zur Begrenzung des Ausgleichsstromes UEberschalt-drosseln verwendet werden

Publications (1)

Publication Number Publication Date
FR878180A true FR878180A (fr) 1943-01-13

Family

ID=41277487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878180D Expired FR878180A (fr) 1940-11-05 1941-11-29 Dispositif de réglage à gradins pour transformateurs ou réactances

Country Status (3)

Country Link
BE (1) BE443571A (fr)
DE (1) DE742091C (fr)
FR (1) FR878180A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10890932B2 (en) * 2018-08-20 2021-01-12 Eaton Intelligent Power Limited Electrical network configured to magnetically couple to a winding and to control magnetic saturation in a magnetic core
US11735923B2 (en) 2020-07-28 2023-08-22 Eaton Intelligent Power Limited Voltage regulation device that includes a converter for harmonic current compensation and reactive power management

Also Published As

Publication number Publication date
DE742091C (de) 1953-05-11
BE443571A (fr) 1942-01-31

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