ZA746760B - 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
ZA746760B
ZA746760B ZA00746760A ZA746760A ZA746760B ZA 746760 B ZA746760 B ZA 746760B ZA 00746760 A ZA00746760 A ZA 00746760A ZA 746760 A ZA746760 A ZA 746760A ZA 746760 B ZA746760 B ZA 746760B
Authority
ZA
South Africa
Prior art keywords
measuring
clamping force
transformer windings
windings
transformer
Prior art date
Application number
ZA00746760A
Other languages
English (en)
Inventor
O Tjernstroem
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 ZA746760B publication Critical patent/ZA746760B/xx

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)
ZA00746760A 1973-10-26 1974-10-24 Method and means for measuring the clamping force on transformer windings ZA746760B (en)

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
ZA746760B true ZA746760B (en) 1975-10-29

Family

ID=20318937

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746760A ZA746760B (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 (enExample)
BR (1) BR7408949A (enExample)
CA (1) CA1015978A (enExample)
DE (1) DE2448876A1 (enExample)
SE (1) SE377404B (enExample)
ZA (1) ZA746760B (enExample)

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
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
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
DE2448876A1 (de) 1975-04-30
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

Similar Documents

Publication Publication Date Title
CA1013290A (en) Transportation apparatus
JPS525136A (en) Freight transportation device
CA1027504A (en) Transportation apparatus
CA1022250A (en) Transformer winding means and methods
CA946925A (en) Eddy current nondestructive testing system
IL44331A0 (en) Printing apparatus and method
AU464613B2 (en) Flyback transformer apparatus
JPS51149615A (en) Container fixing and clamping apparatus
CA1032457A (en) Method and device for welding polyolefinic objects
AU6278573A (en) Packaging method and apparatus
GB1539399A (en) Cross winding apparatus
ZA746760B (en) Method and means for measuring the clamping force on transformer windings
AU475891B2 (en) Clamping device
GB1444836A (en) Handling apparatus for handling strip coils
ZA747668B (en) Separation method and device
CA1020333A (en) Method and device for positioning prestressing hoops
CA996774A (en) Quick disconnect device and method for power trains
CA1015996A (en) Pinning method and apparatus
AU3837372A (en) Eddy current nondestructive testing system
IL45018A0 (en) Method and apparatus for compacting foam-plastic materials and the like
CA1023532A (en) Method and apparatus for the banding of objects
ZA741887B (en) Apparatus for reforming and straigtening objects
CA1017462A (en) Reliable mosfet device and method for making same
CA1012219A (en) Oil-filled apparatus with means for achieving pressure between parts thereof
CA892233A (en) H.v. testing transformer winding arrangement