IT1127722B - Impianto di trasmissione ibrido a due tensioni - Google Patents

Impianto di trasmissione ibrido a due tensioni

Info

Publication number
IT1127722B
IT1127722B IT28060/79A IT2806079A IT1127722B IT 1127722 B IT1127722 B IT 1127722B IT 28060/79 A IT28060/79 A IT 28060/79A IT 2806079 A IT2806079 A IT 2806079A IT 1127722 B IT1127722 B IT 1127722B
Authority
IT
Italy
Prior art keywords
cables
transmission system
line
high voltage
voltage
Prior art date
Application number
IT28060/79A
Other languages
English (en)
Other versions
IT7928060A0 (it
Inventor
Jonathan Z Ponder
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of IT7928060A0 publication Critical patent/IT7928060A0/it
Application granted granted Critical
Publication of IT1127722B publication Critical patent/IT1127722B/it

Links

Classifications

    • 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
    • H02G7/00—Overhead installations of electric lines or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/04—Concentric cables
    • 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
    • H01B9/0644—Features relating to the dielectric of gas-pressure cables
    • H01B9/0666—Discontinuous insulation
    • H01B9/0672—Discontinuous insulation having the shape of a disc

Landscapes

  • Patch Boards (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Communication Cables (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
IT28060/79A 1978-12-20 1979-12-17 Impianto di trasmissione ibrido a due tensioni IT1127722B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/971,221 US4219742A (en) 1978-12-20 1978-12-20 Hybrid dual voltage transmission system

Publications (2)

Publication Number Publication Date
IT7928060A0 IT7928060A0 (it) 1979-12-17
IT1127722B true IT1127722B (it) 1986-05-21

Family

ID=25518088

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28060/79A IT1127722B (it) 1978-12-20 1979-12-17 Impianto di trasmissione ibrido a due tensioni

Country Status (10)

Country Link
US (1) US4219742A (it)
EP (1) EP0020509B1 (it)
JP (1) JPS55501084A (it)
AT (1) ATE2165T1 (it)
BE (1) BE880683A (it)
BR (1) BR7908954A (it)
CA (1) CA1123894A (it)
DE (1) DE2964436D1 (it)
IT (1) IT1127722B (it)
WO (1) WO1980001340A1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499777A1 (fr) * 1981-02-10 1982-08-13 Inst Energet Sistem Ligne aerienne triphasee de transport d'energie electrique a phases en faisceau
ZA825025B (en) * 1981-07-21 1983-04-27 Bicc Plc Overhead electric transmission systems
US9556709B2 (en) * 2007-09-26 2017-01-31 Pentair Thermal Management Llc Skin effect heating system having improved heat transfer and wire support characteristics
US8952251B2 (en) 2012-04-27 2015-02-10 AEP Transmission Holding Company, LLC High-capacity/efficiency transmission line design
USD853597S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower with insulator assembly
USD853595S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower
USD853590S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower
USD853591S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower
USD853593S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower
USD853598S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower
USD853594S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower with insulator assembly
USD853600S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower with insulator assembly
USD853592S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower with insulator assembly
USD853596S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower with insulator assembly
USD853599S1 (en) 2018-01-24 2019-07-09 Bold Transmission, Llc Electric power transmission line support tower
CN109149441A (zh) * 2018-08-13 2019-01-04 中国电力科学研究院有限公司 一种用于降低导线散射场的表面处理方法及装置
US11901711B1 (en) 2020-08-07 2024-02-13 Inventus Holdings, Llc Type H compact electric transmission line support structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US409565A (en) * 1889-08-20 de ferhantl
US2180731A (en) * 1937-03-27 1939-11-21 Anaconda Wire & Cable Co Combined power and communication cable
US3869621A (en) * 1973-08-17 1975-03-04 Massachusetts Inst Technology Graded contained bulk transmission system
DE2512764A1 (de) * 1975-03-22 1976-09-23 Felten & Guilleaume Carlswerk Verfahren zur erhoehung der uebertragungsleistung und der wirtschaftlichkeit einer hochspannungsfreileitung und zur durchfuehrung dieses verfahrens geeignete hochspannungsfreileitung

Also Published As

Publication number Publication date
IT7928060A0 (it) 1979-12-17
WO1980001340A1 (en) 1980-06-26
EP0020509B1 (en) 1982-12-29
BE880683A (fr) 1980-04-16
ATE2165T1 (de) 1983-01-15
BR7908954A (pt) 1981-06-30
EP0020509A1 (en) 1981-01-07
DE2964436D1 (en) 1983-02-03
US4219742A (en) 1980-08-26
JPS55501084A (it) 1980-12-04
CA1123894A (en) 1982-05-18

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