BRPI1014242A2 - cetonas fluoradas como um meio de isolamento de alta tensão - Google Patents
cetonas fluoradas como um meio de isolamento de alta tensão Download PDFInfo
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- BRPI1014242A2 BRPI1014242A2 BRPI1014242-8A BRPI1014242A BRPI1014242A2 BR PI1014242 A2 BRPI1014242 A2 BR PI1014242A2 BR PI1014242 A BRPI1014242 A BR PI1014242A BR PI1014242 A2 BRPI1014242 A2 BR PI1014242A2
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- medium
- housing
- switching device
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- 150000002576 ketones Chemical class 0.000 title claims abstract description 64
- 238000002955 isolation Methods 0.000 title claims description 8
- 238000011049 filling Methods 0.000 claims abstract description 126
- 150000001875 compounds Chemical class 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims description 60
- 238000009826 distribution Methods 0.000 claims description 50
- 238000010292 electrical insulation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 125000004434 sulfur atom Chemical group 0.000 claims description 2
- ABQIAHFCJGVSDJ-UHFFFAOYSA-N 1,1,1,3,4,4,4-heptafluoro-3-(trifluoromethyl)butan-2-one Chemical compound FC(F)(F)C(=O)C(F)(C(F)(F)F)C(F)(F)F ABQIAHFCJGVSDJ-UHFFFAOYSA-N 0.000 claims 1
- IYRWEQXVUNLMAY-UHFFFAOYSA-N carbonyl fluoride Chemical compound FC(F)=O IYRWEQXVUNLMAY-UHFFFAOYSA-N 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 229910018503 SF6 Inorganic materials 0.000 description 10
- 230000009471 action Effects 0.000 description 10
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 10
- 229960000909 sulfur hexafluoride Drugs 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 9
- 125000000468 ketone group Chemical group 0.000 description 8
- 150000001266 acyl halides Chemical class 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- -1 pentafluorethyl group Chemical group 0.000 description 7
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000013638 trimer Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000539 dimer Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012038 nucleophile Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 150000001265 acyl fluorides Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- DCEPGADSNJKOJK-UHFFFAOYSA-N 2,2,2-trifluoroacetyl fluoride Chemical compound FC(=O)C(F)(F)F DCEPGADSNJKOJK-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000005588 carbonic acid salt group Chemical group 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 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
- 230000001419 dependent effect Effects 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- RMLFHPWPTXWZNJ-UHFFFAOYSA-N novec 1230 Chemical compound FC(F)(F)C(F)(F)C(=O)C(F)(C(F)(F)F)C(F)(F)F RMLFHPWPTXWZNJ-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000005009 perfluoropropyl group Chemical group FC(C(C(F)(F)F)(F)F)(F)* 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/055—Features relating to the gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H2033/566—Avoiding the use of SF6
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Dc-Dc Converters (AREA)
- Organic Insulating Materials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Power Conversion In General (AREA)
- Inorganic Insulating Materials (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Claims (28)
- Á 114REIVINDICAÇÕES " 1. Meio de isolamento elétrico, caracterizado pelo fato de que consiste em pelo menos um composto do grupo de cetonas fluoradas.
- 2. Meio de isolamento elétrico de acordo com a reivindicação 1, caracterizado pelo fato de que o composto é um composto do grupo de ce- tonas fluoradas C3-C15, em particular do grupo de cetonas fluoradas C4-C8, em particular do grupo de cetonas fluoradas C5-C7.
- 3. Meio de isolamento elétrico de acordo com a reivindicação 1 ou 2, caracterizado pelo fato de que o composto é pelo menos um composto do grupo de cetonas fluoradas C3, C5, C7, C9, C10, C11, C13, C14, C15, em particular, sendo que o composto do grupo de cetonas fluoradas é C3, C5 ou C7.
- 4. Meio de isolamento elétrico de acordo com a reivindicação 1, caracterizado pelo fato de que o composto do grupo de cetonas fluoradas é selecionado do grupo consistindo em CF3C(O)CF(CF3)2, CH3C(O0)CF2CF2H e CH;C(O)CF2CFHCF3.
- 5. Meio de isolamento elétrico de acordo com a reivindicação 1, caracterizado pelo fato de que a cetona fluorada é alfa ramificada para o grupo carbonila.
- 6. Meio de isolamento elétrico de acordo com a reivindicação 1, caracterizado pelo fato de que o composto do grupo de cetonas fluoradas compreende pelo menos um componente que contém um ou mais heteroá- tomos não formando cadeia interrompendo a cadeia de carbono principal em uma parte perfluorada da molécula, onde o heteroátomo é um átomo de ni- trogênio, oxigênio ou de enxofre
- 7. Meio de isolamento elétrico de acordo com a reivindicação 6, caracterizado pelo fato de que o composto é uma perfluorocetona.
- 8. Meio de enchimento para um dispositivo de comutação e/ou um mecanismo de distribuição para tensão média, alta ou extremamente alta, caracterizado pelo fato de compreende um meio de isolamento elétrico como definido em qualquer uma das reivindicações 1 a 7.
- 9. Meio de enchimento de acordo com a reivindicação 8, carac-: terizado pelo fato de compreende adicionalmente pelo menos um compo- F nente adicional não pertencendo ao grupo de cetonas fluoradas.
- 10. Meio de enchimento de acordo com a reivindicação 8, carac- terizado pelo fato de que o meio de enchimento consiste no meio de isola- mento elétrico como definido em qualquer uma das reivindicações 1 a 7.
- 11. Dispositivo de comutação (100, 200) para tensão média, alta ou extremamente alta, caracterizado pelo fato de que pelo menos um com- ponente com tensão (101, 102, 103, 104, 100, 202, 203, 400) do dispositivo de comutação é encerrado em um invólucro (105, 201, 206) e o invólucro (105,201,206) é enchido com um meio de enchimento (109, 204) como de- finido em qualquer uma das reivindicações 8 a 10.
- 12. Mecanismo de distribuição para tensão média, alta ou ex- tremamente alta, caracterizado pelo fato de que pelo menos um componente com tensão (101, 102, 103, 104, 100, 202, 203, 400) do mecanismo de dis- tribuição é encerrado em um invólucro (105, 201, 206) e o invólucro (105, 201, 206) é enchido com um meio de enchimento (109, 204) como definido em qualquer uma das reivindicações 8 a 10.
- 13. Mecanismo de distribuição de acordo com a reivindicação 12, caracterizado pelo fato de que o componente compreende um barramen- to, um conector de cabo e/ou um comutador.
- 14. Mecanismo de distribuição para tensão média, alta ou ex- tremamente alta, em que pelo menos um comutador é encerrado em uma câmara de comutação, caracterizado pelo fato de que pelo menos dois dis- positivos de contato do dito comutador são encerrados em um invólucro, em quea câmara de comutação e o invólucro são enchidos com um meio de enchimento (109, 204) como definido em qualquer uma das reivindicações 8 a10.
- 15. Mecanismo de distribuição de acordo com a reivindicação 14, caracterizado pelo fato de que os meios de enchimento da câmara de comutação e do invólucro têm a mesma composição, ou sendo que os meios de enchimento da câmara de comutação e do invólucro têm uma composi- ção diferente.
- Í 16. Dispositivo de comutação (100, 200) para tensão média, alta : ou extremamente alta, caracterizado pelo fato de que pelo menos um com- ponente com tensão (101, 102, 103, 104, 100, 202, 203, 400) do dispositivo de comutação é encerrado em um invólucro (105, 201, 206) e o invólucro (105,201,206)é enchido com um meio de enchimento (109, 204) como de- finido em qualquer uma das reivindicações 8 a 10, onde o invólucro compre- ende um elemento de fechamento que pode ser aberto e fechado de novo.
- 17. Dispositivo de comutação de acordo com a reivindicação 16, caracterizado pelo fato de que o elemento de fechamento é uma válvula de chapeleta, em particular a válvula de chapeleta tem dispositivo de travamen- to e dispositivo de vedação.
- 18. Dispositivo de comutação de acordo com a reivindicação 16 ou 17, caracterizado pelo fato de que o elemento de fechamento fornece acesso às partes do dispositivo de comutação que são encerradas no invó-15. lucro.
- 19. Dispositivo de comutação de acordo com qualquer uma das reivindicações 16 a 18, caracterizado pelo fato de que o elemento de fecha- mento permite colocar o meio de enchimento dentro do invólucro e remover o meio de enchimento do invólucro.
- 20. Dispositivo de comutação (100, 200) para tensão média, alta ou extremamente alta, caracterizado pelo fato de que pelo menos dois dis- positivos de contato do dispositivo de comutação são encerrados em um invólucro (105, 201, 206) e o invólucro (105, 201, 206) é enchido com um meio de enchimento (109, 204) como definido em qualquer uma das reivindi- caçõóes8a10.
- 21. Dispositivo de comutação de acordo com a reivindicação 20, caracterizado pelo fato de que os pelo menos dois dispositivos de contato são de projetos diferentes.
- 22. Dispositivo de comutação de acordo com a reivindicação 20, caracterizado pelo fato de que os pelo menos dois dispositivos de contato são tubos de comutação que podem ser conectados eletricamente por meio de um contato de comutação.
- É 4/4 À 23. Dispositivo de comutação de acordo com a reivindicação 20, ã caracterizado pelo fato de que os pelo menos dois dispositivos de contato são duas peças de contato que podem ser conectadas eletricamente de for- ma direta conjuntamente.
- 24. Dispositivo de comutação de acordo com a reivindicação 20, caracterizado pelo fato de que o dispositivo de comutação é um comutador de três posições com três dispositivos de contato encerrados no invólucro.
- 25. Dispositivo de comutação de acordo com qualquer uma das reivindicações 20 a 24, caracterizado pelo fato de que o dispositivo de comu- taçãoé um mecanismo de distribuição compreendendo pelo menos dois componentes com tensão que são isolados eletricamente um em relação ao outro, em particular sendo que os componentes com tensão incluem um bar- ramento, um conector de cabo ou um comutador.
- 26. Dispositivo de comutação de acordo com a reivindicação 25, caracterizado pelo fato de que o mecanismo de distribuição inclui uma plura- lidade de invólucros separados, cada um sendo enchido com um meio de enchimento (109, 204) como definido em qualquer uma das reivindicações 8 a110.
- 27. Dispositivo de comutação de acordo com a reivindicação 26, caracterizado pelo fato de que o meio de enchimento é o mesmo para todos os invólucros, ou onde o meio de enchimento difere entre invólucros.
- 28. Dispositivo de comutação de acordo com qualquer uma das reivindicações 25 a 27, caracterizado pelo fato de que o mecanismo de dis- tribuição é um mecanismo de distribuição de bloco contendo mais de um comutador.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009025204.5 | 2009-06-17 | ||
| DE102009025204A DE102009025204C5 (de) | 2009-06-17 | 2009-06-17 | Schalteinrichtung für Mittel-, Hoch-oder Höchstspannung mit einem Füllmedium |
| PCT/EP2010/058317 WO2010146022A1 (en) | 2009-06-17 | 2010-06-14 | Fluorinated ketones as a high-voltage insutlating medium |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BRPI1014242A2 true BRPI1014242A2 (pt) | 2020-09-15 |
| BRPI1014242B1 BRPI1014242B1 (pt) | 2021-04-13 |
| BRPI1014242B8 BRPI1014242B8 (pt) | 2023-02-14 |
Family
ID=41269148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1014242A BRPI1014242B8 (pt) | 2009-06-17 | 2010-06-14 | Dispositivo de comutação para tensão média, alta ou extremamente alta e mecanismo de distribuição |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US8916059B2 (pt) |
| EP (1) | EP2443712B1 (pt) |
| JP (1) | JP5801294B2 (pt) |
| KR (1) | KR101792488B1 (pt) |
| CN (1) | CN102742103B (pt) |
| AP (1) | AP2012006076A0 (pt) |
| AU (1) | AU2010261904B2 (pt) |
| BR (1) | BRPI1014242B8 (pt) |
| CA (1) | CA2765459C (pt) |
| DE (3) | DE202009009305U1 (pt) |
| EA (1) | EA201270025A1 (pt) |
| ES (1) | ES2849674T3 (pt) |
| IL (1) | IL216882A0 (pt) |
| MX (1) | MX2011013267A (pt) |
| MY (1) | MY156893A (pt) |
| NZ (1) | NZ596978A (pt) |
| RU (1) | RU2545086C2 (pt) |
| SG (1) | SG177266A1 (pt) |
| UA (1) | UA107933C2 (pt) |
| WO (1) | WO2010146022A1 (pt) |
| ZA (1) | ZA201109038B (pt) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112009002045T5 (de) | 2009-06-12 | 2011-07-28 | Abb Technology Ag | Dielektrisches Isolationsmedium |
| DE202009009305U1 (de) | 2009-06-17 | 2009-11-05 | Ormazabal Gmbh | Schalteinrichtung für Mittel-, Hoch- oder Höchstspannung mit einem Füllmedium |
| FR2965120B1 (fr) | 2010-09-22 | 2012-10-12 | Areva T & D Sas | Appareil de coupure d'un courant electrique de moyenne ou haute tension et son procede de fabrication |
| FR2965121B1 (fr) * | 2010-09-22 | 2012-10-12 | Areva T & D Sas | Utilisation de melanges sf6/fluorocetone(s) pour l'isolation electrique et/ou l'extinction d'arc electrique |
| DK2652752T3 (en) | 2010-12-14 | 2016-01-11 | Abb Technology Ag | Dielectric INSULATION MEDIUM |
| KR20130128433A (ko) | 2010-12-14 | 2013-11-26 | 에이비비 리써치 리미티드 | 유전성 절연 매질 |
| CA2821158A1 (en) | 2010-12-16 | 2012-06-21 | Abb Technology Ag | Dielectric insulation medium |
| EP2511927B1 (en) * | 2011-04-11 | 2018-08-29 | ABB Schweiz AG | Switch having two sets of contact elements |
| FR2975821B1 (fr) * | 2011-05-24 | 2013-07-05 | Alstom Grid Sas | Melange de decafluoro-2-methylbutan-3-one et d'un gaz vecteur comme milieu d'isolation electrique et/ou d'extinction des arcs electriques en haute tension |
| FR2975836B1 (fr) | 2011-05-24 | 2014-07-04 | Schneider Electric Ind Sas | Appareillage electrique a isolation gazeuse ayant des moyens de regulation de la pression de gaz |
| FR2975818B1 (fr) * | 2011-05-24 | 2013-07-05 | Schneider Electric Ind Sas | Melange d'octofluorobutan-2-one et d'un gaz vecteur comme milieu d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension |
| FR2975819B1 (fr) * | 2011-05-24 | 2013-07-05 | Alstom Grid Sas | Melange d'octofluorobutan-2-one et d'un gaz vecteur comme milieu d'isolation electrique et/ou d'extinction des arcs electriques en haute tension |
| FR2975820B1 (fr) | 2011-05-24 | 2013-07-05 | Schneider Electric Ind Sas | Melange de decafluoro-2-methylbutan-3-one et d'un gaz vecteur comme milieu d'isolation electrique et/ou d'extinction des arcs electriques en moyenne tension |
| FR2980628B1 (fr) * | 2011-09-22 | 2014-07-25 | Schneider Electric Ind Sas | Melange d'hydrofluoroolefine et de fluorocetone pour l'utilisation comme milieu d'isolation et/ou d'extinction d'arc et appareil electrique moyenne tension a isolation gazeuse le comprenant |
| FR2980629B1 (fr) * | 2011-09-22 | 2015-01-16 | Alstom Grid Sas | Melange d'hydrofluoroolefine et de fluorocetone pour l'utilisation comme milieu d'isolation et/ou d'extinction d'arc et appareil electrique haute tension a isolation gazeuse le comprenant |
| FR2980632B1 (fr) * | 2011-09-23 | 2013-09-13 | Schneider Electric Ind Sas | Dispositif de coupure avec enceinte de gaz fluore, sectionneur et ampoule a vide |
| US8817471B2 (en) * | 2011-11-16 | 2014-08-26 | Cooper Technologies Company | Overheat suppression systems and methods for an electrical housing |
| CN103988382B (zh) | 2011-12-13 | 2018-02-16 | Abb 技术有限公司 | 转换器建筑物及运行或提供转换器建筑物的方法 |
| FR2987490B1 (fr) * | 2012-02-28 | 2014-10-24 | Schneider Electric Ind Sas | Cellule de coupure moyenne tension et poste la comprenant |
| FR2988215B1 (fr) * | 2012-03-16 | 2014-02-28 | Schneider Electric Ind Sas | Melange d'hydrofluoroolefine et d'hydrofluorocarbure pour ameliorer la tenue a l'arc interne dans les appareils electriques moyenne et haute tension |
| EP2893546B1 (en) | 2012-09-04 | 2017-07-12 | ABB Schweiz AG | Device and method for monitoring rooms equipped with high-voltage apparatuses |
| WO2014037395A1 (en) | 2012-09-04 | 2014-03-13 | Abb Technology Ag | Method for operating an electrical apparatus and electrical apparatus |
| WO2014037030A1 (en) * | 2012-09-04 | 2014-03-13 | Abb Technology Ag | Method for operating an electrical apparatus and electrical apparatus |
| EP2747092A1 (en) * | 2012-12-21 | 2014-06-25 | Solvay SA | A method for dielectrically insulating active electric parts |
| WO2015052100A1 (en) * | 2013-10-07 | 2015-04-16 | Abb Technology Ag | Apparatus for the generation, the distribution and/or the usage of electrical energy and component for such an apparatus |
| EP3069421B1 (en) | 2013-11-12 | 2017-09-20 | ABB Schweiz AG | Water and contamination adsorber for co2 insulated electrical apparatus for the generation, transmission, distribution and/or usage of electrical energy |
| WO2015086067A1 (en) * | 2013-12-11 | 2015-06-18 | Abb Technology Ag | Vacuum circuit breaker |
| RU2706233C2 (ru) * | 2013-12-23 | 2019-11-15 | Абб Швайц Аг | Электрическое переключающее устройство |
| CN103956673A (zh) * | 2014-05-07 | 2014-07-30 | Abb技术有限公司 | 用于产生、分配和/或使用电能的装置或这样的装置的部件 |
| AU2015261942A1 (en) | 2014-05-20 | 2017-01-12 | Abb Schweiz Ag | Electrical apparatus for the generation, transmission, distribution and/or usage of electrical energy and method for recovering a substance from an insulation medium of such an apparatus |
| BR112017011829A2 (pt) * | 2014-12-12 | 2017-12-26 | Abb Schweiz Ag | aparelho elétrico isolado a gás, em particular transformador ou reator isolado a gás |
| AU2015378898A1 (en) | 2015-01-20 | 2017-08-03 | Ormazabal Corporate Technology, A.I.E. | Electrical insulation system for medium- and high-voltage electrical switchgear |
| ES2759262T5 (es) | 2015-04-13 | 2022-11-30 | Hitachi Energy Switzerland Ag | Dispositivo para interrumpir solo corrientes que no son de cortocircuito, en particular seccionador o conmutador de puesta a tierra |
| DE102015213597A1 (de) * | 2015-07-20 | 2017-01-26 | Siemens Aktiengesellschaft | Hoch- oder Mittelspannungsanordnung mit Isolierraum und Absorptionsmittel |
| SG11201804498WA (en) | 2016-02-26 | 2018-06-28 | Sinochem Lantian Co Ltd | A composition comprising fluorine-containing ketone |
| CA3066628A1 (en) | 2017-06-16 | 2018-12-20 | Eaton Intelligent Power Limited | Isolating gas-insulated bus arrangements for switchgear |
| CA3066634A1 (en) | 2017-06-16 | 2018-12-20 | Eaton Intelligent Power Limited | Isolating bus enclosure arrangements for switchgear |
| US10164412B1 (en) * | 2017-06-16 | 2018-12-25 | Eaton Intelligent Power Limited | Switchgear with a two-high circuit interrupter configuration |
| US10158214B1 (en) * | 2017-06-16 | 2018-12-18 | Eaton Intelligent Power Limited | Switchgear with modular bus configuration supporting individual and parallel feed arrangements |
| DE102017220570A1 (de) * | 2017-11-17 | 2019-05-23 | Siemens Aktiengesellschaft | Isolationsmedium für eine Elektroenergieübertragungseinrichtung |
| EP3503321A1 (en) * | 2017-12-19 | 2019-06-26 | ABB Schweiz AG | Inner compartment design for medium voltage switchgears |
| DE102017223548B4 (de) * | 2017-12-21 | 2021-03-25 | Siemens Aktiengesellschaft | Antriebsstange mit Kompensationselement |
| RU2696134C1 (ru) * | 2018-12-18 | 2019-08-01 | Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") | Способ получения эфирного масла из плодов укропа пахучего |
| RU2697097C1 (ru) * | 2018-12-25 | 2019-08-12 | Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") | Способ получения эфирного масла из плодов фенхеля обыкновенного |
| ES2781127A1 (es) | 2019-02-27 | 2020-08-28 | Ormazabal Corporate Tech A I E | Sistema de aislamiento eléctrico de bajo impacto ambiental para aparamenta eléctrica de media y alta tensión |
| WO2022085544A1 (ja) * | 2020-10-22 | 2022-04-28 | Agc株式会社 | 電気設備 |
| CN119182069B (zh) * | 2024-09-18 | 2025-02-28 | 武汉大学 | 一种原位替换六氟化硫的环保绝缘气体及其应用 |
Family Cites Families (96)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE548450C (de) | 1932-04-12 | Mix & Genest Akt Ges | Foerderanlage, deren Foerderbehaelter auf Schleifkontakte des Foerderweges wirken | |
| US1894816A (en) * | 1930-07-25 | 1933-01-17 | Gen Electric | Electrical switch gear |
| GB398889A (en) * | 1932-03-24 | 1933-09-25 | Reyrolle A & Co Ltd | Improvements in or relating to metal-clad electric switchgear |
| US3150245A (en) | 1957-09-13 | 1964-09-22 | Westinghouse Electric Corp | Liquefied gas circuit interrupters |
| US3185734A (en) * | 1960-10-25 | 1965-05-25 | Du Pont | Novel polyfluoro-substituted ketones and their preparation from polyfluoro acid fluorides |
| CH322444A (de) | 1961-01-27 | 1957-06-15 | Moser Glaser & Co Ag | Metallgekapselte elektrische Hochspannungs-Schaltanlage |
| US3201728A (en) | 1962-08-23 | 1965-08-17 | Westinghouse Electric Corp | Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein |
| SE371829B (pt) | 1966-07-11 | 1974-12-02 | Montedison Spa | |
| GB1554424A (en) | 1975-06-23 | 1979-10-24 | Allied Chem | Composition and apparatus for suppresing carbon formation in electric discharges |
| US4162227A (en) | 1976-02-24 | 1979-07-24 | The United States Of America As Represented By The United States Department Of Energy | Dielectric gas mixtures containing sulfur hexafluoride |
| NL7711424A (nl) | 1976-10-23 | 1978-04-25 | Hoechst Ag | Werkwijze voor de bereiding van fluor bevattende ketonen. |
| US4175048A (en) | 1977-09-06 | 1979-11-20 | The United States Of America As Represented By The United States Department Of Energy | Gaseous insulators for high voltage electrical equipment |
| US4166798A (en) | 1978-08-21 | 1979-09-04 | Allied Chemical Corporation | Electrical device with fluorinated divalent sulfur dielectric gas |
| US4288651A (en) | 1979-12-06 | 1981-09-08 | Electric Power Research Institute, Inc. | Dielectric gas selected from binary mixtures of SF6, SO2 and CF3 CFCF2 |
| US4350838A (en) | 1980-06-27 | 1982-09-21 | Electric Power Research Institute, Inc. | Ultrasonic fluid-atomizing cooled power transformer |
| US4296003A (en) | 1980-06-27 | 1981-10-20 | Electric Power Research Institute, Inc. | Atomized dielectric fluid composition with high electrical strength |
| DE3215234C2 (de) * | 1982-04-23 | 1986-10-30 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Gekapselte, mit Isoliergas gefüllte Mittelspannungsschaltanlage |
| US4440971A (en) | 1982-05-24 | 1984-04-03 | Electric Power Research Institute, Inc. | Supersaturated vapor dielectrics |
| JPS6020406A (ja) | 1983-07-13 | 1985-02-01 | 三菱電機株式会社 | ガス絶縁電気装置 |
| AU639220B2 (en) * | 1988-12-02 | 1993-07-22 | Exfluor Research Corporation | Direct fluorination process for making perfluorinated organic substances |
| JPH0458705A (ja) * | 1990-06-27 | 1992-02-25 | Hitachi Ltd | ガス絶縁開閉装置 |
| JP2738997B2 (ja) | 1991-08-13 | 1998-04-08 | 三菱電機株式会社 | ベイパーミスト式ガス絶縁電気機器 |
| US5159527A (en) | 1991-12-05 | 1992-10-27 | Minnesota Mining And Manufacturing Company | Dielectric liquids |
| US5456877A (en) | 1994-03-04 | 1995-10-10 | Martin Marietta Energy Systems, Inc. | Method of preparing a high solids content, low viscosity ceramic slurry |
| US5573654A (en) | 1994-03-04 | 1996-11-12 | Minnesota Mining And Manufacturing Company | Process for making hexafluoropropane and perfluoropropane |
| US5466877A (en) * | 1994-03-15 | 1995-11-14 | Minnesota Mining And Manufacturing Company | Process for converting perfluorinated esters to perfluorinated acyl fluorides and/or ketones |
| JPH08306549A (ja) | 1995-04-28 | 1996-11-22 | Central Japan Railway Co | 電気機器の冷却構造 |
| DE19519301A1 (de) | 1995-05-26 | 1996-11-28 | Abb Management Ag | Trenner für eine metallgekapselte gasisolierte Hochspannungsschaltanlage |
| US5858065A (en) | 1995-07-17 | 1999-01-12 | American Air Liquide | Process and system for separation and recovery of perfluorocompound gases |
| US5730894A (en) | 1996-04-16 | 1998-03-24 | E. I. Du Pont De Nemours And Company | 1,1,2,2,3,3,4,4-octafluorobutane azeotropic (like) compositions |
| JP2879848B1 (ja) | 1998-03-31 | 1999-04-05 | 工業技術院長 | 含フッ素ケトンからなる断熱ガス及びそれを充填した断熱材 |
| CA2236615C (en) | 1998-04-30 | 2006-12-12 | Konstandinos S. Zamfes | Differential total-gas determination while drilling |
| US5998671A (en) | 1998-05-15 | 1999-12-07 | Alliedsignal Inc. | Fluorinated ketones and method for making same |
| JP2000059935A (ja) | 1998-08-18 | 2000-02-25 | Toshiba Corp | ガス絶縁電気装置のガス封入方法およびその異物検出方法 |
| WO2000024814A1 (en) | 1998-10-26 | 2000-05-04 | 3M Innovative Properties Company | Process for preparation of polymeric foam using fluorinated ketones as blowing agents |
| JP4134403B2 (ja) * | 1998-11-06 | 2008-08-20 | 株式会社日立製作所 | 送配電機器 |
| JP3983916B2 (ja) | 1999-01-29 | 2007-09-26 | 株式会社日立製作所 | ガス絶縁電気機器 |
| US6478979B1 (en) | 1999-07-20 | 2002-11-12 | 3M Innovative Properties Company | Use of fluorinated ketones in fire extinguishing compositions |
| JP2001086611A (ja) | 1999-09-17 | 2001-03-30 | Hitachi Ltd | ガス絶縁電気装置 |
| US6317531B1 (en) | 1999-09-17 | 2001-11-13 | Agilent Technologies, Inc. | Optical cross-connect utilizing metal/hydride mirrors |
| SG111012A1 (en) | 2000-02-28 | 2005-05-30 | Mitsubishi Electric Corp | Failure determining apparatus of gas-insulated electrical appliance |
| US6685764B2 (en) | 2000-05-04 | 2004-02-03 | 3M Innovative Properties Company | Processing molten reactive metals and alloys using fluorocarbons as cover gas |
| DE60140679D1 (de) | 2000-08-30 | 2010-01-14 | Asahi Glass Co Ltd | Verfahren zur herstellung von fluorierten ketonen |
| WO2002050173A2 (en) | 2000-12-21 | 2002-06-27 | Dow Global Technologies Inc. | Blowing agent composition and polymeric foam containing a normally-liquid hydrofluorocarbon and carbon dioxide |
| FR2819314B1 (fr) | 2001-01-08 | 2003-06-13 | Alstom | Procede pour controler de facon non intrusive un taux de melange d'un melange gazeux a au moins deux composants |
| US6403149B1 (en) | 2001-04-24 | 2002-06-11 | 3M Innovative Properties Company | Fluorinated ketones as lubricant deposition solvents for magnetic media applications |
| US6540930B2 (en) | 2001-04-24 | 2003-04-01 | 3M Innovative Properties Company | Use of perfluoroketones as vapor reactor cleaning, etching, and doping gases |
| US6394107B1 (en) | 2001-04-24 | 2002-05-28 | 3M Innovative Properties Company | Use of fluorinated ketones as wet cleaning agents for vapor reactors and vapor reactor components |
| US20030007543A1 (en) | 2001-06-14 | 2003-01-09 | 3M Innovative Properties Company | Use of fluorinated ketones as test fluids in the testing of electronic components |
| US6423673B1 (en) | 2001-09-07 | 2002-07-23 | 3M Innovation Properties Company | Azeotrope-like compositions and their use |
| KR200269107Y1 (ko) | 2001-12-20 | 2002-03-18 | 엘지산전 주식회사 | 가스절연 배전반의 단로기 구조 |
| DE10229041A1 (de) | 2002-06-28 | 2004-01-22 | Solvay Fluor Und Derivate Gmbh | Herstellung homogener Gasgemische |
| CA2516996C (en) | 2003-02-28 | 2009-12-15 | Taiyo Nippon Sanso Corporation | Molten metal treatment,method for treating molten metal, and apparatus and method for feeding cover gas to molten metal |
| US20040197474A1 (en) | 2003-04-01 | 2004-10-07 | Vrtis Raymond Nicholas | Method for enhancing deposition rate of chemical vapor deposition films |
| US20050011859A1 (en) | 2003-07-15 | 2005-01-20 | Bing Ji | Unsaturated oxygenated fluorocarbons for selective aniostropic etch applications |
| JP2005126480A (ja) | 2003-10-21 | 2005-05-19 | Three M Innovative Properties Co | フッ化ケトンを含む熱伝達作動液 |
| US7128133B2 (en) | 2003-12-16 | 2006-10-31 | 3M Innovative Properties Company | Hydrofluoroether as a heat-transfer fluid |
| EP1589625B1 (en) * | 2004-04-19 | 2019-10-23 | ABB Schweiz AG | Gas-insulated switchgear device |
| US7153448B2 (en) | 2004-05-26 | 2006-12-26 | E.I. Du Pont De Nemours And Company | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof |
| US7074343B2 (en) | 2004-05-26 | 2006-07-11 | E. I. Du Pont De Nemours And Company | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions comprising a hydrocarbon and uses thereof |
| US7252780B2 (en) | 2004-05-26 | 2007-08-07 | E.I. Du Pont De Nemours And Company | 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether |
| JP2006255606A (ja) | 2005-03-17 | 2006-09-28 | Daicel Chem Ind Ltd | マイクロカプセルの製造方法 |
| KR100696675B1 (ko) | 2005-05-11 | 2007-03-20 | 이한신 | 특별고압 수전설비 |
| JP4429205B2 (ja) | 2005-05-16 | 2010-03-10 | 三菱電機株式会社 | ガス絶縁機器 |
| US20100108094A1 (en) | 2005-07-29 | 2010-05-06 | Junichi Ishikawa | Solvent Composition for Removing Radioactive Substance and Removing Material, and Method for Removing Radioactive Substance |
| EP1933432A4 (en) | 2005-09-15 | 2009-01-21 | Univ Tokyo Denki | GAS INSULATED SWITCHING DEVICE AND GAS CIRCUIT BREAKER |
| EP1764487A1 (de) | 2005-09-19 | 2007-03-21 | Solvay Fluor GmbH | Arbeitsfluid für einen ORC-Prozess |
| US7385089B2 (en) | 2005-12-23 | 2008-06-10 | 3M Innovative Properties Company | Fluorochemical ketone compounds and processes for their use |
| KR20070080895A (ko) | 2006-02-09 | 2007-08-14 | 삼성전자주식회사 | 플루오르화 케톤을 이용한 반도체 칩 패키지 보관 장치 및보관 방법 |
| JP4660407B2 (ja) | 2006-03-27 | 2011-03-30 | 株式会社東芝 | ガス絶縁開閉器 |
| EP1843376B1 (de) | 2006-04-05 | 2009-06-03 | Abb Research Ltd. | Schaltkammer eines Hochspannungsschalters mit einem Heizvolumen veränderbarer Grösse |
| JP2007300716A (ja) | 2006-04-28 | 2007-11-15 | Toshiba Corp | ガス絶縁機器 |
| US8791254B2 (en) | 2006-05-19 | 2014-07-29 | 3M Innovative Properties Company | Cyclic hydrofluoroether compounds and processes for their preparation and use |
| CN101197221A (zh) | 2006-12-06 | 2008-06-11 | 中国科学院电工研究所 | 一种高压断路器 |
| US7807074B2 (en) * | 2006-12-12 | 2010-10-05 | Honeywell International Inc. | Gaseous dielectrics with low global warming potentials |
| EP2109662B1 (en) * | 2007-02-06 | 2015-09-30 | Solvay Fluor GmbH | Nonflammable compositions comprising fluorinated compounds and use of these compositions |
| GB0706196D0 (en) | 2007-03-29 | 2007-05-09 | E2V Tech Uk Ltd | Sealed and cooled enclosure with coltage isolation |
| US7736529B2 (en) | 2007-10-12 | 2010-06-15 | Honeywell International Inc | Azeotrope-like compositions containing sulfur hexafluoride and uses thereof |
| FR2930019B1 (fr) * | 2008-04-09 | 2012-12-07 | Airbus France | Procede de refroidissement d'un element confine au moyen d'un fluide caloporteur |
| JP2010021263A (ja) | 2008-07-09 | 2010-01-28 | Toshiba Corp | ガス絶縁電気機器の絶縁診断方法 |
| FR2937179A1 (fr) | 2008-10-09 | 2010-04-16 | Areva T & D Sa | Chambre de coupure pour disjoncteur haute tension a soufflage d'arc ameliore |
| JP5284873B2 (ja) | 2008-10-29 | 2013-09-11 | 株式会社荏原製作所 | ガス処理装置および半導体製造装置 |
| JP2010171173A (ja) * | 2009-01-22 | 2010-08-05 | Japan Ae Power Systems Corp | ベーパミスト絶縁式電気機器 |
| WO2010108934A1 (en) | 2009-03-25 | 2010-09-30 | Novartis Ag | Pharmaceutical composition containing a drug and sirna |
| DE112009002045T5 (de) | 2009-06-12 | 2011-07-28 | Abb Technology Ag | Dielektrisches Isolationsmedium |
| DE202009009305U1 (de) | 2009-06-17 | 2009-11-05 | Ormazabal Gmbh | Schalteinrichtung für Mittel-, Hoch- oder Höchstspannung mit einem Füllmedium |
| JP5238622B2 (ja) | 2009-06-17 | 2013-07-17 | 株式会社東芝 | ガス絶縁機器、および、その製造方法 |
| WO2011019456A1 (en) | 2009-06-26 | 2011-02-17 | University Of South Florida | Ct atlas of musculoskeletal anatomy to guide treatment of sarcoma |
| FR2952223B1 (fr) | 2009-11-03 | 2018-09-21 | Schneider Electric Energy France | Utilisation de materiaux composites specifiques en tant que materiaux d'extinction d'arc electrique dans des appareils electriques |
| US20120280189A1 (en) | 2010-01-25 | 2012-11-08 | Warren Karl J | Perfluoroketones as gaseous dielectrics |
| FR2955970B1 (fr) | 2010-02-02 | 2012-03-09 | Areva T & D Sas | Utilisation de fluorocetones a l'etat gazeux pour l'isolation electrique et/ou l'extinction d'arc electrique |
| US8535559B2 (en) | 2010-03-26 | 2013-09-17 | 3M Innovative Properties Company | Nitrogen-containing fluoroketones for high temperature heat transfer |
| US8193393B2 (en) | 2010-03-26 | 2012-06-05 | 3M Innovative Properties Company | Fluoroether diketones for high temperature heat transfer |
| FR2965121B1 (fr) | 2010-09-22 | 2012-10-12 | Areva T & D Sas | Utilisation de melanges sf6/fluorocetone(s) pour l'isolation electrique et/ou l'extinction d'arc electrique |
| FR2965120B1 (fr) | 2010-09-22 | 2012-10-12 | Areva T & D Sas | Appareil de coupure d'un courant electrique de moyenne ou haute tension et son procede de fabrication |
| DE102011075990B4 (de) | 2011-05-17 | 2014-10-09 | Schneider Electric Sachsenwerk Gmbh | Schaltanlage für Hoch- oder Mittelspannung |
-
2009
- 2009-06-17 DE DE202009009305U patent/DE202009009305U1/de not_active Expired - Lifetime
- 2009-06-17 DE DE102009025204A patent/DE102009025204C5/de active Active
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Owner name: ABB POWER GRIDS SWITZERLAND AG (CH) Free format text: ANULADA A PUBLICACAO CODIGO 25.4 NA RPI NO 2719 DE 14/02/2023 POR TER SIDO INDEVIDA. |
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| B25K | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Owner name: ABB SCHWEIZ AG (CH) ; ABB POWER GRIDS SWITZERLAND AG (CH) Free format text: RETIFICACAO DO DESPACHO ?(25.1) ? TRANSFERENCIA DE TITULAR? PUBLICADO NA RPI NO 2717, DE31/01/2023, QUANTO AO ITEM ?(71) ? DEPOSITANTE?, VISTO QUE TRATAVA-SE DE UMA TRANSFERENCIAPARCIAL. |
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| B25D | Requested change of name of applicant approved |
Owner name: ABB SCHWEIZ AG (CH) ; HITACHI ENERGY SWITZERLAND AG (CH) |
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| B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) ; HITACHI ENERGY LTD (CH) |