FI94382C - Menetelmä voimakaapelin valmistamiseksi - Google Patents
Menetelmä voimakaapelin valmistamiseksi Download PDFInfo
- Publication number
- FI94382C FI94382C FI894425A FI894425A FI94382C FI 94382 C FI94382 C FI 94382C FI 894425 A FI894425 A FI 894425A FI 894425 A FI894425 A FI 894425A FI 94382 C FI94382 C FI 94382C
- Authority
- FI
- Finland
- Prior art keywords
- semiconductor
- extruded
- insulation
- semiconductors
- parts
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000004065 semiconductor Substances 0.000 claims abstract description 58
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 17
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 9
- 238000007906 compression Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000001052 transient effect Effects 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Communication Cables (AREA)
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO884219A NO169202C (no) | 1988-09-23 | 1988-09-23 | Kraftkabel. |
| NO884219 | 1988-09-23 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI894425A0 FI894425A0 (fi) | 1989-09-19 |
| FI894425L FI894425L (fi) | 1990-03-24 |
| FI94382B FI94382B (fi) | 1995-05-15 |
| FI94382C true FI94382C (fi) | 1995-08-25 |
Family
ID=19891263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI894425A FI94382C (fi) | 1988-09-23 | 1989-09-19 | Menetelmä voimakaapelin valmistamiseksi |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0360238B1 (da) |
| JP (1) | JPH0770265B2 (da) |
| AT (1) | ATE85724T1 (da) |
| DE (1) | DE68904849T2 (da) |
| DK (1) | DK168973B1 (da) |
| FI (1) | FI94382C (da) |
| NO (1) | NO169202C (da) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935042A (en) * | 1974-07-08 | 1976-01-27 | General Electric Company | Method of manufacturing corona-resistant ethylene-propylene rubber insulated power cable, and the product thereof |
-
1988
- 1988-09-23 NO NO884219A patent/NO169202C/no not_active IP Right Cessation
-
1989
- 1989-09-19 FI FI894425A patent/FI94382C/fi not_active IP Right Cessation
- 1989-09-20 DE DE8989117373T patent/DE68904849T2/de not_active Expired - Fee Related
- 1989-09-20 AT AT89117373T patent/ATE85724T1/de not_active IP Right Cessation
- 1989-09-20 EP EP89117373A patent/EP0360238B1/en not_active Expired - Lifetime
- 1989-09-22 JP JP1245387A patent/JPH0770265B2/ja not_active Expired - Lifetime
- 1989-09-22 DK DK468089A patent/DK168973B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE68904849D1 (de) | 1993-03-25 |
| DK168973B1 (da) | 1994-07-18 |
| EP0360238A2 (en) | 1990-03-28 |
| EP0360238A3 (en) | 1991-06-12 |
| FI94382B (fi) | 1995-05-15 |
| JPH02197020A (ja) | 1990-08-03 |
| EP0360238B1 (en) | 1993-02-10 |
| NO884219L (no) | 1990-03-26 |
| ATE85724T1 (de) | 1993-02-15 |
| JPH0770265B2 (ja) | 1995-07-31 |
| FI894425L (fi) | 1990-03-24 |
| DK468089A (da) | 1990-03-24 |
| NO169202B (no) | 1992-02-10 |
| NO884219D0 (no) | 1988-09-23 |
| DK468089D0 (da) | 1989-09-22 |
| FI894425A0 (fi) | 1989-09-19 |
| DE68904849T2 (de) | 1993-08-12 |
| NO169202C (no) | 1992-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: ALCATEL STK A/S |