IE40119B1 - Improvements in or relating to electric cable installations - Google Patents
Improvements in or relating to electric cable installationsInfo
- Publication number
- IE40119B1 IE40119B1 IE235674A IE235674A IE40119B1 IE 40119 B1 IE40119 B1 IE 40119B1 IE 235674 A IE235674 A IE 235674A IE 235674 A IE235674 A IE 235674A IE 40119 B1 IE40119 B1 IE 40119B1
- Authority
- IE
- Ireland
- Prior art keywords
- heat pipe
- cable
- accessory
- internal duct
- duct
- Prior art date
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
- H02G15/00—Cable fittings
- H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
- H02G15/24—Cable junctions
Landscapes
- Gas Or Oil Filled Cable Accessories (AREA)
- Insulated Conductors (AREA)
Abstract
1433158 Cables PIRELLI GENERAL CABLE WORKS Ltd 5 Nov 1974 [19 Nov 1973 25 Feb 1974] 53528/73 and 8494/74 Heading F4U [Also in Divisions H1 and H2] A cable installation comprising a cable conductor 14 with an internal duct 16 has a heat pipe 18 within the duct to conduct heat away from a "hot-spot" in the cable and so produce a more uniform temperature distribution along the conductor. The heat pipe may be annular in cross-section (Fig. 2, not shown) and a frictional fit within the internal duct. The outer surface of the heat pipe may be formed with longitudinal or helical flutings frictionally engaging the internal duct and providing passageways for the fluid dielectric, e.g. cable oil. In an accessory, e.g. a joint 10 a second heat pipe 18a extends in the opposite direction from the first heat pipe from a region inside the accessory to a region outside it. Alternatively the heat pipe may extend always within the accessory.
[GB1433158A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5352873A GB1433158A (en) | 1973-11-19 | 1973-11-19 | Electric cable installations |
| GB849474 | 1974-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE40119L IE40119L (en) | 1975-05-19 |
| IE40119B1 true IE40119B1 (en) | 1979-03-14 |
Family
ID=26242209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE235674A IE40119B1 (en) | 1973-11-19 | 1974-11-15 | Improvements in or relating to electric cable installations |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50112781A (en) |
| AR (1) | AR202954A1 (en) |
| BR (1) | BR7409629A (en) |
| CA (1) | CA1014236A (en) |
| DE (1) | DE2453331A1 (en) |
| FR (1) | FR2251938B1 (en) |
| GB (1) | GB1433158A (en) |
| IE (1) | IE40119B1 (en) |
| IT (1) | IT1025810B (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4021664A1 (en) * | 1990-07-07 | 1992-01-16 | Wrede & Niedecken Verwaltung | DEVICE AND METHOD FOR DETERMINING LEAKAGE ON INSULATED COMPONENTS CONTAINING A FLOW MEDIUM |
| SE510192C2 (en) | 1996-05-29 | 1999-04-26 | Asea Brown Boveri | Procedure and switching arrangements to reduce problems with three-tier currents that may occur in alternator and motor operation of AC machines connected to three-phase distribution or transmission networks |
| PL330234A1 (en) | 1996-05-29 | 1999-05-10 | Asea Brown Boveri | Electromagnetic device |
| JP2000511338A (en) | 1996-05-29 | 2000-08-29 | アセア ブラウン ボヴェリ エービー | A rotating electric machine including a high-voltage winding conductor and a winding including the conductor |
| BR9709371A (en) | 1996-05-29 | 2000-01-11 | Asea Brow Boveri Ab | Insulated conductor for high voltage coils and methods for making the same. |
| SE9602079D0 (en) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Rotating electric machines with magnetic circuit for high voltage and a method for manufacturing the same |
| SE509072C2 (en) | 1996-11-04 | 1998-11-30 | Asea Brown Boveri | Anode, anodizing process, anodized wire and use of such wire in an electrical device |
| SE512917C2 (en) | 1996-11-04 | 2000-06-05 | Abb Ab | Method, apparatus and cable guide for winding an electric machine |
| SE515843C2 (en) | 1996-11-04 | 2001-10-15 | Abb Ab | Axial cooling of rotor |
| SE510422C2 (en) | 1996-11-04 | 1999-05-25 | Asea Brown Boveri | Magnetic sheet metal core for electric machines |
| SE9704421D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Series compensation of electric alternator |
| SE9704422D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | End plate |
| SE508543C2 (en) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Coiling |
| SE9704427D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Fastening device for electric rotary machines |
| SE508544C2 (en) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Method and apparatus for mounting a stator winding consisting of a cable. |
| SE9704423D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Rotary electric machine with flushing support |
| SE9704431D0 (en) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Power control of synchronous machine |
| GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
| GB2331868A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Cooled cable joints |
| WO1999029015A2 (en) | 1997-11-28 | 1999-06-10 | Asea Brown Boveri Ab | Method and device for controlling the magnetic flux with an auxiliary winding in a hv ac machine |
| US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
| GB2522428B (en) * | 2014-01-23 | 2021-01-20 | Onesubsea Ip Uk Ltd | Heat pipe cooling of power cables |
| GB2608431A (en) * | 2021-07-01 | 2023-01-04 | Aptiv Tech Ltd | Power conductor and vehicle power distribution circuit incorporating the same |
-
1973
- 1973-11-19 GB GB5352873A patent/GB1433158A/en not_active Expired
-
1974
- 1974-11-11 DE DE19742453331 patent/DE2453331A1/en not_active Ceased
- 1974-11-15 AR AR31077574A patent/AR202954A1/en active
- 1974-11-15 IE IE235674A patent/IE40119B1/en unknown
- 1974-11-18 CA CA214,020A patent/CA1014236A/en not_active Expired
- 1974-11-18 FR FR7437973A patent/FR2251938B1/fr not_active Expired
- 1974-11-18 BR BR962974A patent/BR7409629A/en unknown
- 1974-11-18 JP JP13213374A patent/JPS50112781A/ja active Pending
- 1974-11-19 IT IT2957674A patent/IT1025810B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1025810B (en) | 1978-08-30 |
| GB1433158A (en) | 1976-04-22 |
| BR7409629A (en) | 1976-05-25 |
| IE40119L (en) | 1975-05-19 |
| AU7545274A (en) | 1976-05-20 |
| DE2453331A1 (en) | 1975-05-22 |
| FR2251938B1 (en) | 1982-02-05 |
| AR202954A1 (en) | 1975-07-31 |
| CA1014236A (en) | 1977-07-19 |
| FR2251938A1 (en) | 1975-06-13 |
| JPS50112781A (en) | 1975-09-04 |
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