MX2021001801A - Aparato de control de corriente. - Google Patents

Aparato de control de corriente.

Info

Publication number
MX2021001801A
MX2021001801A MX2021001801A MX2021001801A MX2021001801A MX 2021001801 A MX2021001801 A MX 2021001801A MX 2021001801 A MX2021001801 A MX 2021001801A MX 2021001801 A MX2021001801 A MX 2021001801A MX 2021001801 A MX2021001801 A MX 2021001801A
Authority
MX
Mexico
Prior art keywords
contact
magnetic core
tap changer
load tap
control apparatus
Prior art date
Application number
MX2021001801A
Other languages
English (en)
Inventor
Jonathan Michael Schaar
Tiefu Zhao
Original Assignee
Eaton Intelligent Power Ltd
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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of MX2021001801A publication Critical patent/MX2021001801A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • 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
    • 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
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
    • 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
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude 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 Electrical Variables (AREA)
  • Protection Of Transformers (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

Un aparato para un cambiador de tomas de carga incluye un primer devanado primario conectado eléctricamente a un primer contacto, el primer contacto configurado para conectarse a una de una pluralidad de tomas en un cambiador de tomas de carga; un segundo contacto, el segundo contacto configurado para conectarse a una de la pluralidad de tomas en el cambiador de tomas de carga, un núcleo magnético; y un circuito de control que incluye: un devanado secundario configurado para acoplarse magnéticamente al primer devanado primario y el núcleo magnético; y una red eléctrica conectada eléctricamente al devanado secundario, la red eléctrica se configura para evitar saturación magnética del núcleo magnético durante la conmutación del primer o segundo contacto.
MX2021001801A 2018-08-20 2019-08-14 Aparato de control de corriente. MX2021001801A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862719974P 2018-08-20 2018-08-20
US16/531,440 US10890932B2 (en) 2018-08-20 2019-08-05 Electrical network configured to magnetically couple to a winding and to control magnetic saturation in a magnetic core
PCT/EP2019/025271 WO2020038603A1 (en) 2018-08-20 2019-08-14 Current control apparatus

Publications (1)

Publication Number Publication Date
MX2021001801A true MX2021001801A (es) 2021-04-19

Family

ID=69523924

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021001801A MX2021001801A (es) 2018-08-20 2019-08-14 Aparato de control de corriente.

Country Status (7)

Country Link
US (2) US10890932B2 (es)
EP (1) EP3841602A1 (es)
AU (1) AU2019323550A1 (es)
BR (1) BR112021002684A2 (es)
CA (1) CA3108349A1 (es)
MX (1) MX2021001801A (es)
WO (1) WO2020038603A1 (es)

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* Cited by examiner, † Cited by third party
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US11799279B2 (en) * 2021-07-14 2023-10-24 Schneider Electric USA, Inc. Multifunction single core sensor for ground fault application

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Also Published As

Publication number Publication date
BR112021002684A2 (pt) 2021-05-11
US20210165433A1 (en) 2021-06-03
AU2019323550A1 (en) 2021-03-11
WO2020038603A1 (en) 2020-02-27
CA3108349A1 (en) 2020-02-27
US10890932B2 (en) 2021-01-12
EP3841602A1 (en) 2021-06-30
US20200057461A1 (en) 2020-02-20
US11747841B2 (en) 2023-09-05

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