NO753093L - - Google Patents
Info
- Publication number
- NO753093L NO753093L NO753093A NO753093A NO753093L NO 753093 L NO753093 L NO 753093L NO 753093 A NO753093 A NO 753093A NO 753093 A NO753093 A NO 753093A NO 753093 L NO753093 L NO 753093L
- Authority
- NO
- Norway
- Prior art keywords
- cable
- paper
- laminate
- dielectric
- viscosity
- Prior art date
Links
- -1 polypropylene Polymers 0.000 claims description 33
- 239000004743 Polypropylene Substances 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 239000004698 Polyethylene Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 230000008961 swelling Effects 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 4
- 150000001555 benzenes Chemical class 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 36
- 239000000123 paper Substances 0.000 description 36
- 239000003921 oil Substances 0.000 description 20
- 239000004020 conductor Substances 0.000 description 13
- 239000003208 petroleum Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920001281 polyalkylene Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000011101 paper laminate Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 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
- H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
- H01B9/0611—Oil-pressure cables
Landscapes
- Organic Insulating Materials (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4003874A GB1515848A (en) | 1974-09-13 | 1974-09-13 | Electric cables |
| GB4003774A GB1515847A (en) | 1974-09-13 | 1974-09-13 | Electric cables |
| GB4190074A GB1515849A (en) | 1974-09-26 | 1974-09-26 | Electric cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753093L true NO753093L (es) | 1976-03-16 |
Family
ID=27259607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753093A NO753093L (es) | 1974-09-13 | 1975-09-10 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51138879A (es) |
| CA (1) | CA1021415A (es) |
| DE (1) | DE2540866A1 (es) |
| IT (1) | IT1051587B (es) |
| NO (1) | NO753093L (es) |
| SE (1) | SE7510178L (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2002684B (en) * | 1977-08-06 | 1982-02-17 | Showa Electric Wire & Cable Co | Laminated insulating paper and oil-filled cable insulated thereby |
| IT1105990B (it) * | 1977-09-29 | 1985-11-11 | Bicc Ltd | Cavi elettrici per alte tensioni |
-
1975
- 1975-09-09 CA CA235,099A patent/CA1021415A/en not_active Expired
- 1975-09-10 NO NO753093A patent/NO753093L/no unknown
- 1975-09-12 SE SE7510178A patent/SE7510178L/xx unknown
- 1975-09-12 IT IT51307/75A patent/IT1051587B/it active
- 1975-09-13 DE DE19752540866 patent/DE2540866A1/de active Pending
- 1975-09-13 JP JP50110513A patent/JPS51138879A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2540866A1 (de) | 1976-03-25 |
| SE7510178L (sv) | 1976-03-15 |
| JPS51138879A (en) | 1976-11-30 |
| IT1051587B (it) | 1981-05-20 |
| CA1021415A (en) | 1977-11-22 |
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