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JPS5438519A - Cooling control system for transformer - Google Patents

Cooling control system for transformer

Info

Publication number
JPS5438519A
JPS5438519A JP10482177A JP10482177A JPS5438519A JP S5438519 A JPS5438519 A JP S5438519A JP 10482177 A JP10482177 A JP 10482177A JP 10482177 A JP10482177 A JP 10482177A JP S5438519 A JPS5438519 A JP S5438519A
Authority
JP
Japan
Prior art keywords
transformer
control system
cooling control
heat memory
providing
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
JP10482177A
Other languages
Japanese (ja)
Inventor
Shigeo Shiono
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 JP10482177A priority Critical patent/JPS5438519A/en
Publication of JPS5438519A publication Critical patent/JPS5438519A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transformer Cooling (AREA)

Abstract

PURPOSE: To enable optimal efficiency running, by providing detector for detecting load current and ambient temperature, and calculating circuit for providing data from produced heat memory and discharged heat memory to calculating program.
COPYRIGHT: (C)1979,JPO&Japio
JP10482177A 1977-09-02 1977-09-02 Cooling control system for transformer Pending JPS5438519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10482177A JPS5438519A (en) 1977-09-02 1977-09-02 Cooling control system for transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10482177A JPS5438519A (en) 1977-09-02 1977-09-02 Cooling control system for transformer

Publications (1)

Publication Number Publication Date
JPS5438519A true JPS5438519A (en) 1979-03-23

Family

ID=14391055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10482177A Pending JPS5438519A (en) 1977-09-02 1977-09-02 Cooling control system for transformer

Country Status (1)

Country Link
JP (1) JPS5438519A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749210A (en) * 1980-09-10 1982-03-23 Hitachi Ltd Operating method for cooler of oil-immersed electric device
JPS5752115A (en) * 1980-07-07 1982-03-27 Transformatoren Union Ag Loss heat utilizing device for induction electric apparatus
JPS5790913A (en) * 1980-11-27 1982-06-05 Kansai Electric Power Co Inc:The Operating apparatus of cooler for transformer
JPS57202714A (en) * 1981-06-05 1982-12-11 Koyo Denki Kk Automatic operating device for transformer cooling device
JPS58173813A (en) * 1982-04-07 1983-10-12 Hitachi Ltd Motor control device of cooler for stationary electric induction apparatus
JPS595606A (en) * 1982-07-02 1984-01-12 Kansai Electric Power Co Inc:The Motor controller for cooler of stationary induction apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752115A (en) * 1980-07-07 1982-03-27 Transformatoren Union Ag Loss heat utilizing device for induction electric apparatus
JPS5749210A (en) * 1980-09-10 1982-03-23 Hitachi Ltd Operating method for cooler of oil-immersed electric device
JPS5790913A (en) * 1980-11-27 1982-06-05 Kansai Electric Power Co Inc:The Operating apparatus of cooler for transformer
JPS6259447B2 (en) * 1980-11-27 1987-12-11 Kansai Denryoku Kk
JPS57202714A (en) * 1981-06-05 1982-12-11 Koyo Denki Kk Automatic operating device for transformer cooling device
JPS58173813A (en) * 1982-04-07 1983-10-12 Hitachi Ltd Motor control device of cooler for stationary electric induction apparatus
JPS595606A (en) * 1982-07-02 1984-01-12 Kansai Electric Power Co Inc:The Motor controller for cooler of stationary induction apparatus

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