NO319576B1 - Leder i hoyspenningsledning for luftledninger med spenninger pa omtrent 60 kV og hoyere - Google Patents
Leder i hoyspenningsledning for luftledninger med spenninger pa omtrent 60 kV og hoyere Download PDFInfo
- Publication number
- NO319576B1 NO319576B1 NO19954289A NO954289A NO319576B1 NO 319576 B1 NO319576 B1 NO 319576B1 NO 19954289 A NO19954289 A NO 19954289A NO 954289 A NO954289 A NO 954289A NO 319576 B1 NO319576 B1 NO 319576B1
- Authority
- NO
- Norway
- Prior art keywords
- conductor
- insulation
- conductors
- voltages
- overhead lines
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title claims description 78
- 238000009413 insulation Methods 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 18
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 7
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 7
- 239000006229 carbon black Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 230000004907 flux Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/008—Power cables for overhead application
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI931897A FI95632C (sv) | 1993-04-27 | 1993-04-27 | Ledning vid en högspänningslinje för luftledningar med en spänning om ca 60 kV eller mer |
| PCT/FI1994/000159 WO1994025968A1 (en) | 1993-04-27 | 1994-04-26 | High-voltage line conductor for overhead lines for voltages of approximately 60 kv and higher |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO954289L NO954289L (no) | 1995-10-26 |
| NO954289D0 NO954289D0 (no) | 1995-10-26 |
| NO319576B1 true NO319576B1 (no) | 2005-08-29 |
Family
ID=8537813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19954289A NO319576B1 (no) | 1993-04-27 | 1995-10-26 | Leder i hoyspenningsledning for luftledninger med spenninger pa omtrent 60 kV og hoyere |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU6539894A (sv) |
| CZ (1) | CZ286129B6 (sv) |
| FI (1) | FI95632C (sv) |
| HU (1) | HU215306B (sv) |
| NO (1) | NO319576B1 (sv) |
| PL (1) | PL177367B1 (sv) |
| RU (1) | RU2137234C1 (sv) |
| SE (1) | SE505269C2 (sv) |
| WO (1) | WO1994025968A1 (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2269172C8 (ru) * | 2004-06-21 | 2007-05-27 | Владимир Александрович Пахотин | Высоковольтный провод |
| CH714403A1 (de) * | 2017-12-04 | 2019-06-14 | Axpo Power AG | Leiterseilüberbrückungsvorrichtung und Verwendung in einem Umrüst- oder Herstellungsverfahren für Freileitungsmasten. |
| CN112102981B (zh) * | 2020-09-21 | 2021-04-16 | 江苏易鼎复合技术有限公司 | 一种金属包复合材料型线绞合加强芯架空导线及其制作方法 |
| RU206947U1 (ru) * | 2021-07-21 | 2021-10-04 | Общество с ограниченной ответственностью Научно-Исследовательский Институт «Промышленные и Электрические Решения» | Кабель силовой с полипропиленовой изоляцией |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2105564A5 (en) * | 1970-09-11 | 1972-04-28 | Roger Claude | Power cable sheathing - pref polysulphone to increase the rating of existing cables and pylons |
| US3684821A (en) * | 1971-03-30 | 1972-08-15 | Sumitomo Electric Industries | High voltage insulated electric cable having outer semiconductive layer |
| IT1154815B (it) * | 1980-06-30 | 1987-01-21 | Pirelli | Conduttore per linea aerea perfezionato |
| GB8432608D0 (en) * | 1984-12-22 | 1985-02-06 | Bp Chem Int Ltd | Strippable laminate |
| DE3533507A1 (de) * | 1985-09-20 | 1987-04-02 | Kabelmetal Electro Gmbh | Elektrische freileitung, insbesondere fassadenkabel |
| IT1191731B (it) * | 1986-04-14 | 1988-03-23 | Pirelli Cavi Spa | Cavo elettrico ad isolante estruso con conduttore tamponato,tamponante per conduttori di cavi elettrici e loro procedimento di fabbricazione |
| GB2223877B (en) * | 1988-10-17 | 1993-05-19 | Pirelli General Plc | Extra-high-voltage power cable |
-
1993
- 1993-04-27 FI FI931897A patent/FI95632C/sv active IP Right Grant
-
1994
- 1994-04-26 AU AU65398/94A patent/AU6539894A/en not_active Abandoned
- 1994-04-26 WO PCT/FI1994/000159 patent/WO1994025968A1/en active IP Right Grant
- 1994-04-26 RU RU95119835A patent/RU2137234C1/ru active
- 1994-04-26 PL PL94311473A patent/PL177367B1/pl not_active IP Right Cessation
- 1994-04-26 CZ CZ19952727A patent/CZ286129B6/cs not_active IP Right Cessation
- 1994-04-26 HU HU9502999A patent/HU215306B/hu not_active IP Right Cessation
-
1995
- 1995-10-24 SE SE9503734A patent/SE505269C2/sv not_active IP Right Cessation
- 1995-10-26 NO NO19954289A patent/NO319576B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HUT73303A (en) | 1996-07-29 |
| CZ286129B6 (cs) | 2000-01-12 |
| CZ272795A3 (en) | 1996-02-14 |
| HU9502999D0 (en) | 1995-12-28 |
| NO954289L (no) | 1995-10-26 |
| NO954289D0 (no) | 1995-10-26 |
| FI95632B (sv) | 1995-11-15 |
| FI95632C (sv) | 1996-02-26 |
| WO1994025968A1 (en) | 1994-11-10 |
| PL177367B1 (pl) | 1999-11-30 |
| SE9503734D0 (sv) | 1995-10-24 |
| FI931897A (sv) | 1994-10-28 |
| FI931897A0 (sv) | 1993-04-27 |
| PL311473A1 (en) | 1996-02-19 |
| RU2137234C1 (ru) | 1999-09-10 |
| HU215306B (hu) | 1998-11-30 |
| SE9503734L (sv) | 1995-10-24 |
| AU6539894A (en) | 1994-11-21 |
| SE505269C2 (sv) | 1997-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |