EP3427275C0 - Replacement transformer having a modular structure - Google Patents

Replacement transformer having a modular structure

Info

Publication number
EP3427275C0
EP3427275C0 EP17720753.7A EP17720753A EP3427275C0 EP 3427275 C0 EP3427275 C0 EP 3427275C0 EP 17720753 A EP17720753 A EP 17720753A EP 3427275 C0 EP3427275 C0 EP 3427275C0
Authority
EP
European Patent Office
Prior art keywords
modular structure
replacement transformer
transformer
replacement
modular
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.)
Active
Application number
EP17720753.7A
Other languages
German (de)
French (fr)
Other versions
EP3427275B1 (en
EP3427275A2 (en
Inventor
Christian Ettl
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 Energy Austria GmbH
Original Assignee
Siemens Energy Austria 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 Siemens Energy Austria GmbH filed Critical Siemens Energy Austria GmbH
Publication of EP3427275A2 publication Critical patent/EP3427275A2/en
Application granted granted Critical
Publication of EP3427275C0 publication Critical patent/EP3427275C0/en
Publication of EP3427275B1 publication Critical patent/EP3427275B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/002—Arrangements provided on the transformer facilitating its transport
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Insulating Of Coils (AREA)
  • Housings And Mounting Of Transformers (AREA)
EP17720753.7A 2016-04-29 2017-04-26 Replacement transformer having a modular structure Active EP3427275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016207393.1A DE102016207393A1 (en) 2016-04-29 2016-04-29 Replacement transformer with modular design
PCT/EP2017/059842 WO2017186748A2 (en) 2016-04-29 2017-04-26 Replacement transformer having a modular structure

Publications (3)

Publication Number Publication Date
EP3427275A2 EP3427275A2 (en) 2019-01-16
EP3427275C0 true EP3427275C0 (en) 2024-04-03
EP3427275B1 EP3427275B1 (en) 2024-04-03

Family

ID=58664682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17720753.7A Active EP3427275B1 (en) 2016-04-29 2017-04-26 Replacement transformer having a modular structure

Country Status (7)

Country Link
US (1) US10460866B2 (en)
EP (1) EP3427275B1 (en)
CN (1) CN109155181B (en)
BR (1) BR112018071985B1 (en)
CA (1) CA3022259C (en)
DE (1) DE102016207393A1 (en)
WO (1) WO2017186748A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017215460A1 (en) * 2017-09-04 2019-03-07 Siemens Aktiengesellschaft Arrangement for connection to a high-voltage network with adjustable impedance
CN109712790A (en) * 2017-10-25 2019-05-03 特变电工沈阳变压器集团有限公司 A kind of converter power transformer valve outgoing line device
US20200343033A1 (en) 2018-01-15 2020-10-29 Siemens Aktiengesellschaft Transportable power transformer unit
DE102018200587A1 (en) 2018-01-15 2019-07-18 Siemens Aktiengesellschaft Cable drum for a high voltage cable
DE102018200586A1 (en) 2018-01-15 2019-07-18 Siemens Aktiengesellschaft Container arrangement for a transportable power transformer unit
DE102018203984A1 (en) * 2018-03-15 2019-09-19 Siemens Aktiengesellschaft Electric device with deflection device
WO2019197014A1 (en) * 2018-04-09 2019-10-17 Siemens Aktiengesellschaft Continuously adjustable saturable reactor
DE102018206387A1 (en) * 2018-04-25 2019-10-31 Siemens Aktiengesellschaft Plug-in surge arrester
DE102018222183A1 (en) * 2018-12-18 2020-06-18 Siemens Aktiengesellschaft Magnetically adjustable choke coil in series connection
AU2020249993A1 (en) * 2019-03-22 2021-11-18 Efacec Energia - Máquinas E Equipamentos Eléctricos S.A. Modular system applied to transformers
CN111755211B (en) * 2020-05-26 2021-04-23 甬矽电子(宁波)股份有限公司 Power module and manufacturing method thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1693265A (en) * 1928-11-27 Casing for electrical apparatus
DE211012C (en)
US1500837A (en) * 1920-10-26 1924-07-08 Gen Electric Incased electrical apparatus
GB271168A (en) * 1926-02-20 1927-05-20 Alfred William George Tucker Improvements relating to tanks for electrical apparatus
US1859969A (en) * 1929-05-18 1932-05-24 Condit Electrical Mfg Corp Unitary transforming and circuit interrupting apparatus
DE944507C (en) * 1942-08-27 1956-06-14 Aeg Transformer, whose heat sink attached to the boiler is blown by a fan
US3235823A (en) * 1961-04-03 1966-02-15 Mc Graw Edison Co High voltage three phase transformer
US3273053A (en) * 1963-03-29 1966-09-13 Jack W T Allen Multiple connected transformer
US3369166A (en) * 1965-10-22 1968-02-13 Westinghouse Electric Corp Combination transformer-rectifier apparatus
US3462645A (en) * 1967-06-09 1969-08-19 Westinghouse Electric Corp Electrical transformer suitable for pole or vault mounting
DE1971624U (en) 1967-07-12 1967-11-02 Paul Gatterbauer APPARATUS CONTAINER IN CLOSED PRESSURE SEAL CONSTRUCTION.
US3541487A (en) * 1968-11-18 1970-11-17 Westinghouse Electric Corp Electrical winding having heat exchangers between layers of the winding for cooling the windings
US3621426A (en) * 1970-11-12 1971-11-16 Westinghouse Electric Corp Transformer with bushing compartment
DE2224541A1 (en) * 1972-05-19 1973-11-29 Schorch Gmbh CLAMPING DEVICE FOR MULTI-PHASE HIGH VOLTAGE OIL TRANSFORMERS
US4185688A (en) * 1977-12-22 1980-01-29 General Electric Company Cooler fan noise suppressor
DE3025661C2 (en) * 1980-07-07 1982-11-04 Transformatoren Union Ag, 7000 Stuttgart Device for utilizing the heat loss from internally liquid-cooled transformers or inductors
DD211012A1 (en) * 1982-10-27 1984-06-27 Liebknecht Transformat KUEHLANLAGE FOR LOCOMOTIVE TRANSFORMERS
AT378623B (en) * 1982-11-15 1985-09-10 Elin Union Ag DEVICE FOR THE THERMAL MONITORING OF LIQUID-COOLED TRANSFORMERS AND THROTTLE COILS
DE102004054180A1 (en) 2004-11-10 2006-05-11 Abb Technology Ag Heat exchanger for a transformer
DE102007022641A1 (en) 2007-05-15 2008-11-20 Areva Energietechnik Gmbh Electrical transformer i.e. hermetic transformer, has plug part inserted into plug connector and connected with bushing that is formed in pluggable and/or unpluggable manner, where connector is connected with housing in liquid-tight manner
US20100090543A1 (en) * 2008-10-10 2010-04-15 General Electric Company Portable transformer and method for improving reliability of electric power delivery
US20110273255A1 (en) * 2010-05-10 2011-11-10 Robert Samuel Thompson Endoskeletal transformer tank
CN202695103U (en) * 2012-05-11 2013-01-23 特变电工股份有限公司 Three-phase combination transformer

Also Published As

Publication number Publication date
BR112018071985A2 (en) 2019-02-12
CN109155181A (en) 2019-01-04
US20170316864A1 (en) 2017-11-02
DE102016207393A1 (en) 2017-11-02
CA3022259A1 (en) 2017-11-02
CN109155181B (en) 2021-05-07
WO2017186748A2 (en) 2017-11-02
WO2017186748A3 (en) 2017-12-21
US10460866B2 (en) 2019-10-29
CA3022259C (en) 2021-07-20
EP3427275B1 (en) 2024-04-03
BR112018071985B1 (en) 2023-04-25
EP3427275A2 (en) 2019-01-16

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