CA1015978A - Method and means for measuring the clamping force on transformer windings - Google Patents

Method and means for measuring the clamping force on transformer windings

Info

Publication number
CA1015978A
CA1015978A CA212,197A CA212197A CA1015978A CA 1015978 A CA1015978 A CA 1015978A CA 212197 A CA212197 A CA 212197A CA 1015978 A CA1015978 A CA 1015978A
Authority
CA
Canada
Prior art keywords
measuring
clamping force
transformer windings
windings
transformer
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
CA212,197A
Other languages
English (en)
French (fr)
Other versions
CA212197S (en
Inventor
Ove Tjernstrom
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
Application granted granted Critical
Publication of CA1015978A publication Critical patent/CA1015978A/en
Expired 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)
CA212,197A 1973-10-26 1974-10-24 Method and means for measuring the clamping force on transformer windings Expired CA1015978A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1015978A true CA1015978A (en) 1977-08-23

Family

ID=20318937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,197A Expired CA1015978A (en) 1973-10-26 1974-10-24 Method and means for measuring the clamping force on transformer windings

Country Status (6)

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

Families Citing this family (6)

* 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
CN103620710B (zh) 2011-04-04 2016-10-05 魏德曼电气技术公司 用于监测变压器老化的夹持力传感器组件
CN105143833B (zh) 2013-04-26 2018-04-03 魏克控股公司 具有纵向应变诱导夹套的光纤光栅传感器以及包括这种传感器的传感器系统和结构
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
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

Also Published As

Publication number Publication date
BR7408949A (pt) 1976-05-04
SE7314542L (de) 1975-04-28
DE2448876A1 (de) 1975-04-30
ZA746760B (en) 1975-10-29
SE377404B (de) 1975-06-30
US3929010A (en) 1975-12-30

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