CA1070103A - Electrical apparatus having an improved dielectric system - Google Patents
Electrical apparatus having an improved dielectric systemInfo
- Publication number
- CA1070103A CA1070103A CA253,616A CA253616A CA1070103A CA 1070103 A CA1070103 A CA 1070103A CA 253616 A CA253616 A CA 253616A CA 1070103 A CA1070103 A CA 1070103A
- Authority
- CA
- Canada
- Prior art keywords
- mono
- dielectric
- capacitor
- diphenyl oxide
- halogenated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 161
- 239000000203 mixture Substances 0.000 claims abstract description 102
- 239000007788 liquid Substances 0.000 claims abstract description 87
- -1 mono-halogenated alkyl diphenyl oxide Chemical compound 0.000 claims abstract description 40
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000003989 dielectric material Substances 0.000 claims abstract description 28
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 24
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 12
- PGPNJCAMHOJTEF-UHFFFAOYSA-N 1-chloro-4-phenoxybenzene Chemical group C1=CC(Cl)=CC=C1OC1=CC=CC=C1 PGPNJCAMHOJTEF-UHFFFAOYSA-N 0.000 claims description 19
- 239000004743 Polypropylene Substances 0.000 claims description 16
- 229920001155 polypropylene Polymers 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 229910052736 halogen Inorganic materials 0.000 claims description 10
- 150000002367 halogens Chemical class 0.000 claims description 10
- 239000002516 radical scavenger Substances 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 150000002118 epoxides Chemical class 0.000 claims description 7
- 239000002657 fibrous material Substances 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 5
- LMMDJMWIHPEQSJ-UHFFFAOYSA-N bis[(3-methyl-7-oxabicyclo[4.1.0]heptan-4-yl)methyl] hexanedioate Chemical compound C1C2OC2CC(C)C1COC(=O)CCCCC(=O)OCC1CC2OC2CC1C LMMDJMWIHPEQSJ-UHFFFAOYSA-N 0.000 claims description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- YXALYBMHAYZKAP-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]heptan-4-ylmethyl 7-oxabicyclo[4.1.0]heptane-4-carboxylate Chemical compound C1CC2OC2CC1C(=O)OCC1CC2OC2CC1 YXALYBMHAYZKAP-UHFFFAOYSA-N 0.000 claims description 2
- 125000001246 bromo group Chemical group Br* 0.000 claims 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 claims 1
- 239000011888 foil Substances 0.000 abstract description 15
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 125000006267 biphenyl group Chemical group 0.000 description 38
- 239000000123 paper Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000005470 impregnation Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical group ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000001291 vacuum drying Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002655 kraft paper Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 238000005804 alkylation reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 231100001231 less toxic Toxicity 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 230000029936 alkylation Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000011417 postcuring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RIBGNAJQTOXRDK-UHFFFAOYSA-N 1,3-dichloro-5-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=C(Cl)C=2)=C1 RIBGNAJQTOXRDK-UHFFFAOYSA-N 0.000 description 1
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical group ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000264060 Lethrinus Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 231100000460 acute oral toxicity Toxicity 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil 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
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
- H01B3/24—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils containing halogen in the molecules, e.g. halogenated oils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/485—Other fibrous materials fabric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
- H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
- H01G4/222—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant halogenated
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/613,073 US4097913A (en) | 1975-01-20 | 1975-09-15 | Electrical capacitor having an impregnated dielectric system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1070103A true CA1070103A (en) | 1980-01-22 |
Family
ID=24455756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA253,616A Expired CA1070103A (en) | 1975-09-15 | 1976-05-28 | Electrical apparatus having an improved dielectric system |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5236799A (fi) |
| BE (1) | BE846203A (fi) |
| BR (1) | BR7606065A (fi) |
| CA (1) | CA1070103A (fi) |
| CH (1) | CH615528A5 (fi) |
| DE (1) | DE2640686A1 (fi) |
| ES (1) | ES451563A1 (fi) |
| FI (1) | FI63129C (fi) |
| FR (1) | FR2324102A1 (fi) |
| IL (1) | IL50326A (fi) |
| IN (1) | IN144697B (fi) |
| MX (1) | MX143283A (fi) |
| NL (1) | NL7610292A (fi) |
| SE (1) | SE7610165L (fi) |
| ZA (1) | ZA765511B (fi) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050447B (fi) * | 1959-02-12 | |||
| US2578024A (en) * | 1946-07-31 | 1951-12-11 | Mcgraw Electric Co | Method and apparatus for impregnating electrical instrumentalities |
| DE2640685A1 (de) * | 1975-09-10 | 1977-03-24 | Mc Graw Edison Co | Verfahren zur behandlung einer elektrischen vorrichtung |
-
1976
- 1976-05-28 CA CA253,616A patent/CA1070103A/en not_active Expired
- 1976-08-20 IL IL50326A patent/IL50326A/xx unknown
- 1976-08-24 MX MX165989A patent/MX143283A/es unknown
- 1976-09-07 DE DE19762640686 patent/DE2640686A1/de not_active Ceased
- 1976-09-13 IN IN1683/CAL/1976A patent/IN144697B/en unknown
- 1976-09-14 SE SE7610165A patent/SE7610165L/ unknown
- 1976-09-14 FI FI762628A patent/FI63129C/fi not_active IP Right Cessation
- 1976-09-14 BR BR7606065A patent/BR7606065A/pt unknown
- 1976-09-14 CH CH1167076A patent/CH615528A5/fr not_active IP Right Cessation
- 1976-09-14 JP JP51111276A patent/JPS5236799A/ja active Pending
- 1976-09-14 ZA ZA00765511A patent/ZA765511B/xx unknown
- 1976-09-15 ES ES451563A patent/ES451563A1/es not_active Expired
- 1976-09-15 BE BE1007624A patent/BE846203A/xx unknown
- 1976-09-15 NL NL7610292A patent/NL7610292A/xx not_active Application Discontinuation
- 1976-09-15 FR FR7627687A patent/FR2324102A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI762628A (fi) | 1977-03-16 |
| IL50326A0 (en) | 1976-10-31 |
| CH615528A5 (en) | 1980-01-31 |
| BR7606065A (pt) | 1977-08-23 |
| AU1766876A (en) | 1978-03-23 |
| FI63129B (fi) | 1982-12-31 |
| FR2324102A1 (fr) | 1977-04-08 |
| ZA765511B (en) | 1978-02-22 |
| DE2640686A1 (de) | 1977-03-24 |
| IL50326A (en) | 1979-05-31 |
| FI63129C (fi) | 1983-04-11 |
| MX143283A (es) | 1981-04-19 |
| ES451563A1 (es) | 1977-12-16 |
| SE7610165L (sv) | 1977-03-16 |
| IN144697B (fi) | 1978-06-17 |
| BE846203A (fr) | 1977-03-15 |
| JPS5236799A (en) | 1977-03-22 |
| FR2324102B1 (fi) | 1983-01-14 |
| NL7610292A (nl) | 1977-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |