FI95632C - Ledning vid en högspänningslinje för luftledningar med en spänning om ca 60 kV eller mer - Google Patents
Ledning vid en högspänningslinje för luftledningar med en spänning om ca 60 kV eller mer Download PDFInfo
- Publication number
- FI95632C FI95632C FI931897A FI931897A FI95632C FI 95632 C FI95632 C FI 95632C FI 931897 A FI931897 A FI 931897A FI 931897 A FI931897 A FI 931897A FI 95632 C FI95632 C FI 95632C
- Authority
- FI
- Finland
- Prior art keywords
- conductor
- voltage
- conductors
- layer
- insulating
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 80
- 238000009413 insulation Methods 0.000 claims description 8
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 7
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 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
- 230000035515 penetration Effects 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 15
- 230000004907 flux Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 5
- 239000012212 insulator Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 210000002435 tendon Anatomy 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
Landscapes
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
- Conductive Materials (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Claims (5)
1. Högspänningsledare för ca 60 kV eller mera hög-spända luftledningar, kännetecknad av att le-daren (3) Sr isoleringsbelagd och skyddad mot genomslag pä grund av kontakt med en annan ledare, sä att ledarens (3) isoleringsbeläggning bestär av ett ledaren omslutande halvledande skikt (4) och ett ytterst liggande väderbe-ständigt ytisoleringsskikt (2) samt ett egentligt isole-ringsskikt (1) mellan dessa.
2. Ledare enligt patentkrav 1, kännetecknad av att tvärbunden polyeten (XLPE) används som iso-lermaterial.
3. Ledare enligt patentkrav 1, kännetecknad av att EP-gummimaterial (EPDM eller EPR) används som isolermaterial.
4. Ledare enligt patentkrav 1, kännetecknad av att det väderbeständiga ytisoleringsskiktet (2) har ästadkommits genom att ca 2...3 % sot tillsatts tili isolermaterialet.
5. Användning av en isoleringsbelagd och mot genomslag pä grund av kontakt med en annan ledare skyddad ledare (3), vars isoleringsbeläggning bestär av ett ledaren omslutande halvledande skikt (4) och ett ytterst liggande ytisoleringsskikt (2) samt ett egentligt isoleringsskikt (1) mellan dessa, i ca 60 kV och mera högspända växel-ströms- och likströmsluftledningar. li
Priority Applications (9)
| 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 |
| PL94311473A PL177367B1 (pl) | 1993-04-27 | 1994-04-26 | Przewód wysokiego napięcia linii napowietrznej na napięcia około 60 kV i wyższe |
| RU95119835A RU2137234C1 (ru) | 1993-04-27 | 1994-04-26 | Высоковольтный провод для воздушных линий электропередачи напряжением около и выше 60 кв |
| HU9502999A HU215306B (hu) | 1993-04-27 | 1994-04-26 | Nagyfeszültségű kábel 60 kV-os és nagyobb feszültségű légvezetékekhez |
| AU65398/94A AU6539894A (en) | 1993-04-27 | 1994-04-26 | High-voltage line conductor for overhead lines for voltages of approximately 60 kv and higher |
| 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 |
| CZ19952727A CZ286129B6 (cs) | 1993-04-27 | 1994-04-26 | Vysokonapěťový vodič pro nadzemní vedení a pro napětí 60 kV a vyšší |
| SE9503734A SE505269C2 (sv) | 1993-04-27 | 1995-10-24 | Högspänningsledare för ca 60kV och mera högspända luftledningar samt användning av isolerad ledare i sådana luftledningar |
| NO19954289A NO319576B1 (no) | 1993-04-27 | 1995-10-26 | Leder i hoyspenningsledning for luftledninger med spenninger pa omtrent 60 kV og hoyere |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI931897 | 1993-04-27 | ||
| FI931897A FI95632C (sv) | 1993-04-27 | 1993-04-27 | Ledning vid en högspänningslinje för luftledningar med en spänning om ca 60 kV eller mer |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI931897A0 FI931897A0 (sv) | 1993-04-27 |
| FI931897A FI931897A (sv) | 1994-10-28 |
| FI95632B FI95632B (sv) | 1995-11-15 |
| FI95632C true FI95632C (sv) | 1996-02-26 |
Family
ID=8537813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI931897A FI95632C (sv) | 1993-04-27 | 1993-04-27 | Ledning vid en högspänningslinje för luftledningar med en spänning om ca 60 kV eller mer |
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 RU RU95119835A patent/RU2137234C1/ru active
- 1994-04-26 HU HU9502999A patent/HU215306B/hu not_active IP Right Cessation
- 1994-04-26 CZ CZ19952727A patent/CZ286129B6/cs not_active IP Right Cessation
- 1994-04-26 PL PL94311473A patent/PL177367B1/pl not_active IP Right Cessation
- 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
-
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 |
|---|---|
| CZ286129B6 (cs) | 2000-01-12 |
| SE505269C2 (sv) | 1997-07-28 |
| SE9503734D0 (sv) | 1995-10-24 |
| CZ272795A3 (en) | 1996-02-14 |
| WO1994025968A1 (en) | 1994-11-10 |
| RU2137234C1 (ru) | 1999-09-10 |
| HUT73303A (en) | 1996-07-29 |
| AU6539894A (en) | 1994-11-21 |
| FI931897A (sv) | 1994-10-28 |
| SE9503734L (sv) | 1995-10-24 |
| NO954289D0 (no) | 1995-10-26 |
| FI931897A0 (sv) | 1993-04-27 |
| HU215306B (hu) | 1998-11-30 |
| PL311473A1 (en) | 1996-02-19 |
| NO954289L (no) | 1995-10-26 |
| FI95632B (sv) | 1995-11-15 |
| NO319576B1 (no) | 2005-08-29 |
| HU9502999D0 (en) | 1995-12-28 |
| PL177367B1 (pl) | 1999-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Owner name: NOKIA KAAPELI OY |
|
| BB | Publication of examined application |