ATA414282A - Einrichtung zur thermischen ueberwachung von fluessigkeitsgekuehlten transformatoren und drosselspulen - Google Patents

Einrichtung zur thermischen ueberwachung von fluessigkeitsgekuehlten transformatoren und drosselspulen

Info

Publication number
ATA414282A
ATA414282A AT0414282A AT414282A ATA414282A AT A414282 A ATA414282 A AT A414282A AT 0414282 A AT0414282 A AT 0414282A AT 414282 A AT414282 A AT 414282A AT A414282 A ATA414282 A AT A414282A
Authority
AT
Austria
Prior art keywords
liquid
thermal monitoring
cooled transformers
throttle coils
throttle
Prior art date
Application number
AT0414282A
Other languages
English (en)
Other versions
AT378623B (de
Inventor
Willibald Ing Felber
Karl Dipl Ing Loderer
Original Assignee
Elin Union 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 Elin Union Ag filed Critical Elin Union Ag
Priority to AT0414282A priority Critical patent/AT378623B/de
Priority to US06/551,601 priority patent/US4549817A/en
Priority to EP83890212A priority patent/EP0111470B1/de
Priority to DE8383890212T priority patent/DE3370093D1/de
Priority to JP58213435A priority patent/JPS59112607A/ja
Publication of ATA414282A publication Critical patent/ATA414282A/de
Application granted granted Critical
Publication of AT378623B publication Critical patent/AT378623B/de

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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • 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
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers
    • 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
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Protection Of Transformers (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Tests Of Electronic Circuits (AREA)
AT0414282A 1982-11-15 1982-11-15 Einrichtung zur thermischen ueberwachung von fluessigkeitsgekuehlten transformatoren und drosselspulen AT378623B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0414282A AT378623B (de) 1982-11-15 1982-11-15 Einrichtung zur thermischen ueberwachung von fluessigkeitsgekuehlten transformatoren und drosselspulen
US06/551,601 US4549817A (en) 1982-11-15 1983-11-14 Thermal monitoring apparatus for transformers or chokes
EP83890212A EP0111470B1 (de) 1982-11-15 1983-11-15 Einrichtung zur thermischen Überwachung von Transformatoren und Drosselspulen
DE8383890212T DE3370093D1 (en) 1982-11-15 1983-11-15 Thermal protective device for transformers and inductances
JP58213435A JPS59112607A (ja) 1982-11-15 1983-11-15 変圧器およびチヨ−クコイルの温度監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0414282A AT378623B (de) 1982-11-15 1982-11-15 Einrichtung zur thermischen ueberwachung von fluessigkeitsgekuehlten transformatoren und drosselspulen

Publications (2)

Publication Number Publication Date
ATA414282A true ATA414282A (de) 1985-01-15
AT378623B AT378623B (de) 1985-09-10

Family

ID=3560223

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0414282A AT378623B (de) 1982-11-15 1982-11-15 Einrichtung zur thermischen ueberwachung von fluessigkeitsgekuehlten transformatoren und drosselspulen

Country Status (5)

Country Link
US (1) US4549817A (de)
EP (1) EP0111470B1 (de)
JP (1) JPS59112607A (de)
AT (1) AT378623B (de)
DE (1) DE3370093D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754405A (en) * 1986-02-14 1988-06-28 Qualitrol Corporation Tri-phase electronic temperature controller
KR920001943B1 (ko) * 1988-03-29 1992-03-07 가부시끼가이샤 도시바 이상감시장치를 지닌 가스봉입기기 및 이상감시 방법
RU2160477C2 (ru) * 1996-01-05 2000-12-10 АББ Адда С.п.А. Штыревой изолятор с высоковольтным прерывателем
US6494617B1 (en) * 1999-04-30 2002-12-17 General Electric Company Status detection apparatus and method for fluid-filled electrical equipment
JP2005302794A (ja) * 2004-04-07 2005-10-27 Hitachi Industrial Equipment Systems Co Ltd 変圧器監視システム
RU2433498C2 (ru) * 2008-12-31 2011-11-10 Вячеслав Александрович Школьников Силовой трансформатор
DE102011107375B4 (de) * 2011-07-14 2013-02-21 Maschinenfabrik Reinhausen Gmbh Einrichtung zur Nachbildung und Anzeige der Wicklungstemperatur eines elektrischen Leistungstransformators und dazu geeignete Begrenzungsschaltung
DE102014220145A1 (de) * 2014-10-06 2016-04-07 Robert Bosch Gmbh Kühlüberwachungsvorrichtung für eine Transformatorkühlung eines Schweißtransformators
DE102016207393A1 (de) * 2016-04-29 2017-11-02 Siemens Aktiengesellschaft Ersatztransformator mit modularem Aufbau

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31685A (en) * 1861-03-12 Table
US1597771A (en) * 1921-05-11 1926-08-31 Westinghouse Electric & Mfg Co Transformer-cooling system
DE935852C (de) * 1939-04-12 1955-12-01 Siemens Ag Verfahren und Vorrichtung zum UEberwachen des Zustandes des Dielektrikums, insbesondere des festen Dielektrikums in OEltransformatoren od. dgl.
FR931647A (fr) * 1945-07-16 1948-02-27 Alsthom Cgee Nouvelle disposition pour le repérage de la température des enroulements des appareils électriques dans l'huile ou autre isolant liquide
US3144770A (en) * 1961-01-30 1964-08-18 Gen Electric Means for determining an internal condition in electrical apparatus
DE1175358B (de) * 1963-03-04 1964-08-06 Bbc Brown Boveri & Cie Thermische UEberlastungsschutzeinrichtung fuer elektrische Anlageteile
GB1161985A (en) * 1966-07-26 1969-08-20 English Electric Co Ltd Device for Determining the Temperature of Electrical Apparatus
US3491597A (en) * 1966-09-20 1970-01-27 Anaconda Wire & Cable Co Temperature monitored cable system and method
GB1153762A (en) * 1967-05-04 1969-05-29 Parsons & Co Ltd C A Improvements in and relating to Temperature Measuring Devices
CH526874A (fr) * 1970-03-16 1972-08-15 Moser Hermann Procédé pour maintenir approximativement constante la température des enroulements d'une machine électrique rotative, dispositif pour la mise en oeuvre du procédé et application du procédé
USRE31685E (en) 1979-01-15 1984-09-25 High voltage power transformer winding temperature control system
DE3006854C2 (de) * 1980-02-23 1983-09-15 Rainer Ing.(grad.) 4650 Gelsenkirchen Sanden Kühlanlage mit Überwachungsanordnung für die Transformatorkühlung eines Kraftwerks-Maschinentransformators
US4394635A (en) * 1981-04-16 1983-07-19 General Electric Company Method for determining dissolved gas concentrations in dielectric coolants

Also Published As

Publication number Publication date
EP0111470A2 (de) 1984-06-20
AT378623B (de) 1985-09-10
US4549817A (en) 1985-10-29
DE3370093D1 (en) 1987-04-09
EP0111470B1 (de) 1987-03-04
EP0111470A3 (en) 1985-01-09
JPS59112607A (ja) 1984-06-29

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee