JPS57118613A - Refrigerant cooling equipment for electric machine coil - Google Patents

Refrigerant cooling equipment for electric machine coil

Info

Publication number
JPS57118613A
JPS57118613A JP56005685A JP568581A JPS57118613A JP S57118613 A JPS57118613 A JP S57118613A JP 56005685 A JP56005685 A JP 56005685A JP 568581 A JP568581 A JP 568581A JP S57118613 A JPS57118613 A JP S57118613A
Authority
JP
Japan
Prior art keywords
disc
hollow
hollow conductor
type
refrigerant
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
JP56005685A
Other languages
Japanese (ja)
Inventor
Susumu Matsumura
Hiroshi Kubo
Mitsumasa Oshimibe
Hiromichi Ejiri
Minoru Kuwata
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.)
Kansai Electric Power Co Inc
Nissin Electric Co Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Kansai Electric Power Co Inc
Nissin Electric Co Ltd
Sumitomo Electric Industries 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 Kansai Electric Power Co Inc, Nissin Electric Co Ltd, Sumitomo Electric Industries Ltd filed Critical Kansai Electric Power Co Inc
Priority to JP56005685A priority Critical patent/JPS57118613A/en
Publication of JPS57118613A publication Critical patent/JPS57118613A/en
Pending legal-status Critical Current

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling

Abstract

PURPOSE:To cool hollow conductors efficiently by a method wherein two adjacent layers of hollow conductor disc-type coils make one pair and one or a plurality of pairs compose one refrigerant circulation path and the outermost layer of each pair is used as a supplying end and a recovery end of the refrigerant. CONSTITUTION:A hollow conductor is wound in layers along the radius direction to form one unit of disc-type 10 or 11. These units are arranged in plural layers and two adjacent disc-type coils 10 and 11 make ne pair. One of the hollow conductors 10a and 11a which occupy the outermost layers of both unit disc-type coils 10 and 11 respectively is used as a supplying end and another is used as a recovery end of the refrigerant. The refrigrant supplied from the hollow conductor 10a circulates in the disc-type coi 10 toward the hollow conductor 10b which occupies the innermost layer to reach the hollow conductor 11b which occupies the innermost layer of the disc-type coil 11 and is recovered from the hollow conductor 11a. With above cnstitution, the circulation path can be shortened and the hollow conductors can be cooled efficiently.
JP56005685A 1981-01-16 1981-01-16 Refrigerant cooling equipment for electric machine coil Pending JPS57118613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005685A JPS57118613A (en) 1981-01-16 1981-01-16 Refrigerant cooling equipment for electric machine coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005685A JPS57118613A (en) 1981-01-16 1981-01-16 Refrigerant cooling equipment for electric machine coil

Publications (1)

Publication Number Publication Date
JPS57118613A true JPS57118613A (en) 1982-07-23

Family

ID=11617950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005685A Pending JPS57118613A (en) 1981-01-16 1981-01-16 Refrigerant cooling equipment for electric machine coil

Country Status (1)

Country Link
JP (1) JPS57118613A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171312U (en) * 1983-04-28 1984-11-16 三菱電機株式会社 electromagnetic coil
JPS61160913A (en) * 1985-01-09 1986-07-21 Tokuden Kk Insulating oil direct circulating butt iron core type oil-immersed transformer and reactor
WO1998038657A1 (en) * 1997-02-26 1998-09-03 Sirten Srl Electric transformer for traction, the primary winding consisting of tubular conductors through which cooling fluid flows
WO2011154422A1 (en) * 2010-06-10 2011-12-15 Alstom Grid Sas High-power air-core smoothing inductor
JP2014011221A (en) * 2012-06-28 2014-01-20 Sht Co Ltd Coil device having cooling structure
WO2018007074A1 (en) * 2016-07-05 2018-01-11 Dynamic E Flow Gmbh Electromagnetic actuating device, solenoid valve and pump
JP2020202354A (en) * 2019-06-13 2020-12-17 株式会社トーキン Reactor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171312U (en) * 1983-04-28 1984-11-16 三菱電機株式会社 electromagnetic coil
JPH019128Y2 (en) * 1983-04-28 1989-03-13
JPS61160913A (en) * 1985-01-09 1986-07-21 Tokuden Kk Insulating oil direct circulating butt iron core type oil-immersed transformer and reactor
WO1998038657A1 (en) * 1997-02-26 1998-09-03 Sirten Srl Electric transformer for traction, the primary winding consisting of tubular conductors through which cooling fluid flows
WO2011154422A1 (en) * 2010-06-10 2011-12-15 Alstom Grid Sas High-power air-core smoothing inductor
FR2961338A1 (en) * 2010-06-10 2011-12-16 Areva T & D Sas AIR SMOOTHING COIL FOR HIGH POWER
JP2014011221A (en) * 2012-06-28 2014-01-20 Sht Co Ltd Coil device having cooling structure
WO2018007074A1 (en) * 2016-07-05 2018-01-11 Dynamic E Flow Gmbh Electromagnetic actuating device, solenoid valve and pump
JP2020202354A (en) * 2019-06-13 2020-12-17 株式会社トーキン Reactor

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