CH469326A - Dispositivo per la riduzione dei surriscaldamenti concentrati nei cavi ad olio fluido per il trasporto di energia - Google Patents

Dispositivo per la riduzione dei surriscaldamenti concentrati nei cavi ad olio fluido per il trasporto di energia

Info

Publication number
CH469326A
CH469326A CH134668A CH134668A CH469326A CH 469326 A CH469326 A CH 469326A CH 134668 A CH134668 A CH 134668A CH 134668 A CH134668 A CH 134668A CH 469326 A CH469326 A CH 469326A
Authority
CH
Switzerland
Prior art keywords
oil
reduction
energy transport
filled cables
overheating
Prior art date
Application number
CH134668A
Other languages
English (en)
Italian (it)
Inventor
Maschio Gabriele
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of CH469326A publication Critical patent/CH469326A/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
    • H02G15/24—Cable junctions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Gas Or Oil Filled Cable Accessories (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulated Conductors (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CH134668A 1967-04-14 1968-01-29 Dispositivo per la riduzione dei surriscaldamenti concentrati nei cavi ad olio fluido per il trasporto di energia CH469326A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1494967 1967-04-14

Publications (1)

Publication Number Publication Date
CH469326A true CH469326A (it) 1969-02-28

Family

ID=11146148

Family Applications (1)

Application Number Title Priority Date Filing Date
CH134668A CH469326A (it) 1967-04-14 1968-01-29 Dispositivo per la riduzione dei surriscaldamenti concentrati nei cavi ad olio fluido per il trasporto di energia

Country Status (10)

Country Link
US (1) US3548072A (en])
AT (1) AT281948B (en])
BE (1) BE711268A (en])
CH (1) CH469326A (en])
DE (1) DE1765141A1 (en])
ES (1) ES352775A1 (en])
FR (1) FR1554164A (en])
GB (1) GB1154284A (en])
NO (1) NO121674B (en])
SE (1) SE334930B (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127574A1 (en) * 2010-04-13 2011-10-20 Prodigy Energy Recovery Systems Inc. Turbulator and conduit apparatus for a heat exchanger
US9243853B2 (en) 2011-12-19 2016-01-26 Ecodrain Inc. Heat exchanger
CA2964399A1 (en) 2016-04-12 2017-10-12 Ecodrain Inc. Heat exchange conduit and heat exchanger
CN110718727B (zh) * 2019-11-07 2025-05-09 西安航空学院 一种动力电池冷却结构

Also Published As

Publication number Publication date
ES352775A1 (es) 1969-08-01
GB1154284A (en) 1969-06-04
AT281948B (de) 1970-06-10
BE711268A (en]) 1968-07-01
FR1554164A (en]) 1969-01-17
NO121674B (en]) 1971-03-29
SE334930B (en]) 1971-05-10
US3548072A (en) 1970-12-15
DE1765141A1 (de) 1971-07-01

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