JPS5612717A - Molded type potential transformer - Google Patents

Molded type potential transformer

Info

Publication number
JPS5612717A
JPS5612717A JP8763179A JP8763179A JPS5612717A JP S5612717 A JPS5612717 A JP S5612717A JP 8763179 A JP8763179 A JP 8763179A JP 8763179 A JP8763179 A JP 8763179A JP S5612717 A JPS5612717 A JP S5612717A
Authority
JP
Japan
Prior art keywords
iron core
polymer composition
primary
potential transformer
type potential
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
JP8763179A
Other languages
Japanese (ja)
Inventor
Toshio Taniguchi
Seiji Fukuda
Kosaku Harada
Yasuo Nishida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8763179A priority Critical patent/JPS5612717A/en
Publication of JPS5612717A publication Critical patent/JPS5612717A/en
Pending 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)

Abstract

PURPOSE:To stabilize electrically and to make the configuration compact and light- weight by molding the primary and secondary coils and an iron core into one body by hardening type polymer composition. CONSTITUTION:The primary coil 1 is wound around the iron core 2, and an input voltage is applied thereto. The secondary coil 3 is wound around the iron core 2, and an output voltage is generated. The hardening type polymer composition 4 is prepared by adding a castor oil and 3-isocyanatemethyl-3.55-trimethylcyclohexylisocyanate to the hydrogen additive of a polyhydroxybutadiene. The primary and secondary coils 1 and 3 and the iron core 2 are molded as one body by said polymer composition 4.
JP8763179A 1979-07-10 1979-07-10 Molded type potential transformer Pending JPS5612717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8763179A JPS5612717A (en) 1979-07-10 1979-07-10 Molded type potential transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8763179A JPS5612717A (en) 1979-07-10 1979-07-10 Molded type potential transformer

Publications (1)

Publication Number Publication Date
JPS5612717A true JPS5612717A (en) 1981-02-07

Family

ID=13920315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8763179A Pending JPS5612717A (en) 1979-07-10 1979-07-10 Molded type potential transformer

Country Status (1)

Country Link
JP (1) JPS5612717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360882A (en) * 2011-10-25 2012-02-22 保定天威集团有限公司 Capacitive voltage mutual inductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102360882A (en) * 2011-10-25 2012-02-22 保定天威集团有限公司 Capacitive voltage mutual inductor

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