JPS589312A - 変流器の２次巻線保護装置 - Google Patents

変流器の２次巻線保護装置

Info

Publication number
JPS589312A
JPS589312A JP10709781A JP10709781A JPS589312A JP S589312 A JPS589312 A JP S589312A JP 10709781 A JP10709781 A JP 10709781A JP 10709781 A JP10709781 A JP 10709781A JP S589312 A JPS589312 A JP S589312A
Authority
JP
Japan
Prior art keywords
winding
secondary winding
current transformer
current
protection device
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.)
Granted
Application number
JP10709781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258215B2 (enrdf_load_html_response
Inventor
Mitsuo Sawairi
沢入　光雄
Shigeo Shiono
塩野　繁男
Yoshiaki Nanba
難波　圭翹
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10709781A priority Critical patent/JPS589312A/ja
Publication of JPS589312A publication Critical patent/JPS589312A/ja
Publication of JPS6258215B2 publication Critical patent/JPS6258215B2/ja
Granted 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
    • H01F38/28—Current transformers
    • H01F38/32—Circuit arrangements
    • 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
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H01F2038/305—Constructions with toroidal magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Ac-Ac Conversion (AREA)
JP10709781A 1981-07-10 1981-07-10 変流器の２次巻線保護装置 Granted JPS589312A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10709781A JPS589312A (ja) 1981-07-10 1981-07-10 変流器の２次巻線保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10709781A JPS589312A (ja) 1981-07-10 1981-07-10 変流器の２次巻線保護装置

Publications (2)

Publication Number Publication Date
JPS589312A true JPS589312A (ja) 1983-01-19
JPS6258215B2 JPS6258215B2 (enrdf_load_html_response) 1987-12-04

Family

ID=14450376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10709781A Granted JPS589312A (ja) 1981-07-10 1981-07-10 変流器の２次巻線保護装置

Country Status (1)

Country Link
JP (1) JPS589312A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS6258215B2 (enrdf_load_html_response) 1987-12-04

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