ZA775706B - Improvements in or relating to vapor lift pump for vapor-cooled transformers - Google Patents

Improvements in or relating to vapor lift pump for vapor-cooled transformers

Info

Publication number
ZA775706B
ZA775706B ZA00775706A ZA775706A ZA775706B ZA 775706 B ZA775706 B ZA 775706B ZA 00775706 A ZA00775706 A ZA 00775706A ZA 775706 A ZA775706 A ZA 775706A ZA 775706 B ZA775706 B ZA 775706B
Authority
ZA
South Africa
Prior art keywords
vapor
relating
lift pump
cooled transformers
transformers
Prior art date
Application number
ZA00775706A
Other languages
English (en)
Inventor
G Wilburn
J Aldworth
D Whirlow
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA775706B publication Critical patent/ZA775706B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • General Induction Heating (AREA)
ZA00775706A 1976-10-12 1977-09-23 Improvements in or relating to vapor lift pump for vapor-cooled transformers ZA775706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/731,392 US4078149A (en) 1976-10-12 1976-10-12 Vapor lift pump for vapor-cooled transformers

Publications (1)

Publication Number Publication Date
ZA775706B true ZA775706B (en) 1978-08-30

Family

ID=24939293

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00775706A ZA775706B (en) 1976-10-12 1977-09-23 Improvements in or relating to vapor lift pump for vapor-cooled transformers

Country Status (15)

Country Link
US (1) US4078149A (no)
JP (1) JPS5347920A (no)
AU (1) AU513972B2 (no)
BE (1) BE859644A (no)
BR (1) BR7706691A (no)
ES (1) ES463056A1 (no)
FR (1) FR2368135A1 (no)
GB (1) GB1539689A (no)
IN (1) IN148396B (no)
IT (1) IT1087858B (no)
MX (1) MX144102A (no)
NO (1) NO146560C (no)
PH (1) PH14973A (no)
YU (1) YU242477A (no)
ZA (1) ZA775706B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173746A (en) * 1978-05-26 1979-11-06 Electric Power Research Institute, Inc. Vaporization cooled electrical apparatus
JPS5652806A (en) * 1979-10-05 1981-05-12 Tdk Electronics Co Ltd Microwave dielectric porcelain composition
US4370547A (en) * 1979-11-28 1983-01-25 Varian Associates, Inc. Variable thermal impedance
JPS5740805A (en) * 1980-08-22 1982-03-06 Tdk Electronics Co Ltd Dielectric porcelain composition
JPS5788611A (en) * 1980-11-25 1982-06-02 Tdk Electronics Co Ltd Dielectric porcelain composition
JPS59200404A (ja) * 1983-04-27 1984-11-13 Mitsubishi Electric Corp 電磁誘導機器
US4603685A (en) * 1983-06-21 1986-08-05 Institut National De La Recherche Scientifique Solar heating system
JPS6099510U (ja) * 1983-12-12 1985-07-06 関西電力株式会社 静止誘導機器
JPS6241753A (ja) * 1985-08-12 1987-02-23 日本電信電話株式会社 ペロブスカイト系磁器とその製法
US4676225A (en) * 1985-08-16 1987-06-30 Bartera Ralph E Method and apparatus for enhancing the pumping action of a geyser pumped tube
JPH0278631U (no) * 1988-08-11 1990-06-18

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1003523A (en) * 1908-01-20 1911-09-19 Benjamin F Seymour Heating system.
US2845472A (en) * 1953-08-28 1958-07-29 Westinghouse Electric Corp Transformer cooling apparatus
US3261905A (en) * 1963-12-18 1966-07-19 Gen Electric Stationary induction apparatus cooling system
CA855384A (en) * 1967-09-08 1970-11-03 Westinghouse Electric Corporation Non-condensable gas-condensable vapor cooled electrical transformer
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
US3819301A (en) * 1972-11-29 1974-06-25 Gen Electric Single valve vapor push pump
US3834835A (en) * 1972-11-29 1974-09-10 Gen Electric Double valve vapor push pump
US4011535A (en) * 1976-07-09 1977-03-08 General Electric Company Vaporization cooled transformer

Also Published As

Publication number Publication date
AU513972B2 (en) 1981-01-15
YU242477A (en) 1982-05-31
IT1087858B (it) 1985-06-04
MX144102A (es) 1981-08-26
AU2915977A (en) 1979-04-05
BR7706691A (pt) 1978-06-13
NO146560B (no) 1982-07-12
NO146560C (no) 1982-10-20
GB1539689A (en) 1979-01-31
ES463056A1 (es) 1978-12-16
US4078149A (en) 1978-03-07
NO773413L (no) 1978-04-13
JPS5347920A (en) 1978-04-28
JPS5733689B2 (no) 1982-07-19
BE859644A (fr) 1978-04-12
IN148396B (no) 1981-02-07
FR2368135B1 (no) 1984-03-09
PH14973A (en) 1982-02-05
FR2368135A1 (fr) 1978-05-12

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