CA937305A - Potential transformer having a bar-shaped magnetic core - Google Patents

Potential transformer having a bar-shaped magnetic core

Info

Publication number
CA937305A
CA937305A CA126359A CA126359A CA937305A CA 937305 A CA937305 A CA 937305A CA 126359 A CA126359 A CA 126359A CA 126359 A CA126359 A CA 126359A CA 937305 A CA937305 A CA 937305A
Authority
CA
Canada
Prior art keywords
bar
magnetic core
shaped magnetic
potential transformer
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
CA126359A
Other languages
English (en)
Other versions
CA126359S (en
Inventor
Menju Shinichi
Aoyagi Hirokuni
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of CA937305A publication Critical patent/CA937305A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/24—Voltage transformers
    • H01F38/26—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Transformer Cooling (AREA)
CA126359A 1970-10-31 1971-10-28 Potential transformer having a bar-shaped magnetic core Expired CA937305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45095648A JPS509969B1 (de) 1970-10-31 1970-10-31

Publications (1)

Publication Number Publication Date
CA937305A true CA937305A (en) 1973-11-20

Family

ID=14143311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126359A Expired CA937305A (en) 1970-10-31 1971-10-28 Potential transformer having a bar-shaped magnetic core

Country Status (8)

Country Link
US (1) US3708774A (de)
JP (1) JPS509969B1 (de)
AU (1) AU458275B2 (de)
CA (1) CA937305A (de)
CH (1) CH548660A (de)
DE (1) DE2154398C3 (de)
FR (1) FR2116390B1 (de)
GB (1) GB1311456A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325441C2 (de) * 1973-05-17 1989-07-20 Siemens AG, 1000 Berlin und 8000 München Meßwandler zum Einbau in eine Metallkapsel einer Schaltanlage
DE2642216C2 (de) * 1976-09-20 1982-04-15 Messwandler-Bau Gmbh, 8600 Bamberg Spannungstransformator mit stabförmigem Eisenkern zur Verwendung als Ankopplungstransformator für Netzwerke mit überlagerter Tonfrequenzspannung, insbesondere Rundsteueranlagen
DE2843608C2 (de) * 1978-10-06 1983-09-29 Friedrich Dr.-Ing. e.h. 8600 Bamberg Raupach Transformator, insbesondere Spannungswandler oder Prüftransformator
DE3207606C2 (de) * 1982-03-03 1984-10-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Abschirmvorrichtung mit Toleranzausgleich an einem Netztransformator
CN110444377B (zh) * 2019-09-09 2024-04-23 大连北方互感器集团有限公司 一种电压互感器一次线圈高压屏蔽装置及其制作方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1499931A (en) * 1922-04-15 1924-07-01 Edward B Jacobson Induction or ignition coil
US1647417A (en) * 1925-05-07 1927-11-01 Delco Remy Corp Ignition coil
US2036096A (en) * 1928-06-18 1936-03-31 Oscar H Pieper X-ray apparatus
FR719118A (fr) * 1930-06-27 1932-02-02 Brown Dispositif pour protéger les pièces métalliques massives contre les flux de dispersion
US1926348A (en) * 1932-01-02 1933-09-12 Delco Remy Corp Lock coil
US2062014A (en) * 1936-02-08 1936-11-24 Piffath Peter Induction coil
US2404404A (en) * 1943-05-15 1946-07-23 Rca Corp High-frequency apparatus
US2416148A (en) * 1944-05-27 1947-02-18 Int Harvester Co Ignition coil
US2478983A (en) * 1946-07-01 1949-08-16 Runbaken Julian Henry Electrical apparatus
US3546647A (en) * 1969-08-08 1970-12-08 Eltra Corp Electric coil construction

Also Published As

Publication number Publication date
DE2154398B2 (de) 1976-11-25
US3708774A (en) 1973-01-02
CH548660A (fr) 1974-04-30
DE2154398A1 (de) 1972-05-04
DE2154398C3 (de) 1979-10-04
FR2116390A1 (de) 1972-07-13
FR2116390B1 (de) 1975-04-18
AU458275B2 (en) 1975-02-20
GB1311456A (en) 1973-03-28
JPS509969B1 (de) 1975-04-17
AU3523571A (en) 1973-05-10

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