EP0237344A3 - Improvements in induction apparatus - Google Patents

Improvements in induction apparatus Download PDF

Info

Publication number
EP0237344A3
EP0237344A3 EP87302114A EP87302114A EP0237344A3 EP 0237344 A3 EP0237344 A3 EP 0237344A3 EP 87302114 A EP87302114 A EP 87302114A EP 87302114 A EP87302114 A EP 87302114A EP 0237344 A3 EP0237344 A3 EP 0237344A3
Authority
EP
European Patent Office
Prior art keywords
tank
windings
container
condenser
electrical
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.)
Withdrawn
Application number
EP87302114A
Other languages
German (de)
French (fr)
Other versions
EP0237344A2 (en
Inventor
Harold Lloyd
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.)
G.I. INTERNATIONAL COMPANY LIMITED
Original Assignee
Gi International 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 Gi International Co Ltd filed Critical Gi International Co Ltd
Publication of EP0237344A2 publication Critical patent/EP0237344A2/en
Publication of EP0237344A3 publication Critical patent/EP0237344A3/en
Withdrawn legal-status Critical Current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
    • H01F27/18—Liquid cooling by evaporating liquids

Abstract

Stationary inductive apparatus, especially an electrical transformer, comprises a core (11) surrounded by electrical windings (12) and contained within a tank (10) in which the windings are provided with a container (14) having an at least partially opened top to contain dielectric and coolant fluid; a fluid lift pump (15) is provided to raise liquid from the bottom of the tank to the container; and the tank is connected to an external condenser (18) located at a level above that of the windings so that coolant liquid vapour may pass from the tank to the condenser and, having condensed therein, be returned (under gravity) to the container (16) surrounding the windings.
EP87302114A 1986-03-12 1987-03-11 Improvements in induction apparatus Withdrawn EP0237344A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8606027 1986-03-12
GB868606027A GB8606027D0 (en) 1986-03-12 1986-03-12 Induction apparatus

Publications (2)

Publication Number Publication Date
EP0237344A2 EP0237344A2 (en) 1987-09-16
EP0237344A3 true EP0237344A3 (en) 1989-04-05

Family

ID=10594412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87302114A Withdrawn EP0237344A3 (en) 1986-03-12 1987-03-11 Improvements in induction apparatus

Country Status (8)

Country Link
EP (1) EP0237344A3 (en)
JP (1) JPS62259411A (en)
CN (1) CN87101947A (en)
DE (1) DE237344T1 (en)
ES (1) ES2000156A4 (en)
GB (1) GB8606027D0 (en)
IN (1) IN169184B (en)
NO (1) NO870991L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933354A (en) * 1995-10-13 1999-08-03 Matsushita Electric Industrial Co., Ltd. System for controlling physical distribution pallets
CN100571881C (en) * 2005-04-20 2009-12-23 中国科学院电工研究所 Evaporating and cooling electromagnetic iron remover
CN102136311A (en) * 2010-11-10 2011-07-27 中国科学院电工研究所 Mixed gas insulating medium
CN103298312B (en) * 2012-02-23 2016-09-07 华为技术有限公司 A kind of biphase submergence heat abstractor, communication equipment and manufacture method thereof
TWI756618B (en) * 2020-01-15 2022-03-01 緯穎科技服務股份有限公司 Immersion cooling apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261905A (en) * 1963-12-18 1966-07-19 Gen Electric Stationary induction apparatus cooling system
US3887759A (en) * 1972-11-29 1975-06-03 Gen Electric Evaporative cooling system employing liquid film evaporation from grooved evaporator surface and vapor push pump for circulating liquid
US4011535A (en) * 1976-07-09 1977-03-08 General Electric Company Vaporization cooled transformer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261905A (en) * 1963-12-18 1966-07-19 Gen Electric Stationary induction apparatus cooling system
US3887759A (en) * 1972-11-29 1975-06-03 Gen Electric Evaporative cooling system employing liquid film evaporation from grooved evaporator surface and vapor push pump for circulating liquid
US4011535A (en) * 1976-07-09 1977-03-08 General Electric Company Vaporization cooled transformer

Also Published As

Publication number Publication date
NO870991D0 (en) 1987-03-10
CN87101947A (en) 1987-10-14
DE237344T1 (en) 1988-07-21
GB8606027D0 (en) 1986-04-16
EP0237344A2 (en) 1987-09-16
JPS62259411A (en) 1987-11-11
NO870991L (en) 1987-09-14
ES2000156A4 (en) 1987-12-16
IN169184B (en) 1991-09-14

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Inventor name: LLOYD, HAROLD