DE2448876A1 - Verfahren und durchfuehrungsanordnung zum messen der einspannkraft von transformatorwicklungen - Google Patents

Verfahren und durchfuehrungsanordnung zum messen der einspannkraft von transformatorwicklungen

Info

Publication number
DE2448876A1
DE2448876A1 DE19742448876 DE2448876A DE2448876A1 DE 2448876 A1 DE2448876 A1 DE 2448876A1 DE 19742448876 DE19742448876 DE 19742448876 DE 2448876 A DE2448876 A DE 2448876A DE 2448876 A1 DE2448876 A1 DE 2448876A1
Authority
DE
Germany
Prior art keywords
spacer
clamping force
pressure
pressure medium
spacers
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.)
Pending
Application number
DE19742448876
Other languages
German (de)
English (en)
Inventor
Ove Tjernstroem
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of DE2448876A1 publication Critical patent/DE2448876A1/de
Pending legal-status Critical Current

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
DE19742448876 1973-10-26 1974-10-14 Verfahren und durchfuehrungsanordnung zum messen der einspannkraft von transformatorwicklungen Pending DE2448876A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7314542A SE377404B (enExample) 1973-10-26 1973-10-26

Publications (1)

Publication Number Publication Date
DE2448876A1 true DE2448876A1 (de) 1975-04-30

Family

ID=20318937

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742448876 Pending DE2448876A1 (de) 1973-10-26 1974-10-14 Verfahren und durchfuehrungsanordnung zum messen der einspannkraft von transformatorwicklungen

Country Status (6)

Country Link
US (1) US3929010A (enExample)
BR (1) BR7408949A (enExample)
CA (1) CA1015978A (enExample)
DE (1) DE2448876A1 (enExample)
SE (1) SE377404B (enExample)
ZA (1) ZA746760B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013222056A1 (de) 2013-10-30 2015-04-30 Alstom Technology Ltd. Elektrischer Transformator oder elektrische Drosselspule und Verfahren zum Betreiben des elektrischen Transformators oder der elektrischen Drosselspule

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607534A (en) * 1985-05-28 1986-08-26 Combustion Engineering, Inc. Compression pin load tester
DE19935515A1 (de) * 1999-07-28 2001-02-01 Abb Patent Gmbh Vorrichtung zur Messung des Anpreßdruckes eines Wicklungspreßelements in einem Leistungstransformator
EP2695175B1 (en) 2011-04-04 2019-07-17 Weidmann Electrical Technology, Inc. Clamping force sensor assembly for monitoring transformer degradation
WO2014176522A1 (en) 2013-04-26 2014-10-30 Wicor Holding Ag Fiber-grating sensors having longitudinal-strain-inducing jackets and sensor systems and structures including such sensors
CN105628274B (zh) * 2015-12-23 2018-04-06 东风亚普汽车部件有限公司 汽车燃油箱油泵安装轴向力测试装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1371484A (en) * 1920-03-19 1921-03-15 Frank A Howard Rivet-tester
US2328289A (en) * 1940-10-29 1943-08-31 Cities Service Oil Co Engine leakage meter
US3178937A (en) * 1963-07-10 1965-04-20 Emery Co A H Temperature compensator for hydraulic pressure devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013222056A1 (de) 2013-10-30 2015-04-30 Alstom Technology Ltd. Elektrischer Transformator oder elektrische Drosselspule und Verfahren zum Betreiben des elektrischen Transformators oder der elektrischen Drosselspule
EP2869314A1 (de) 2013-10-30 2015-05-06 Alstom Technology Ltd Elektrischer Transformator oder elektrische Drosselspule und Verfahren zum Betreiben des elektrischen Transformators oder der elektrischen Drosselspule

Also Published As

Publication number Publication date
ZA746760B (en) 1975-10-29
BR7408949A (pt) 1976-05-04
SE7314542L (enExample) 1975-04-28
SE377404B (enExample) 1975-06-30
US3929010A (en) 1975-12-30
CA1015978A (en) 1977-08-23

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