GB2331854A - Transformer - Google Patents
Transformer Download PDFInfo
- Publication number
- GB2331854A GB2331854A GB9725333A GB9725333A GB2331854A GB 2331854 A GB2331854 A GB 2331854A GB 9725333 A GB9725333 A GB 9725333A GB 9725333 A GB9725333 A GB 9725333A GB 2331854 A GB2331854 A GB 2331854A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transformer according
- transformer
- electrically insulating
- semiconducting
- windings
- 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.)
- Withdrawn
Links
- 238000004804 winding Methods 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 230000002829 reductive effect Effects 0.000 claims abstract description 12
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 230000005684 electric field Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 7
- 229920002943 EPDM rubber Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 229920001684 low density polyethylene Polymers 0.000 claims description 5
- 239000004702 low-density polyethylene Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 4
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000002887 superconductor Substances 0.000 claims 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 claims 1
- 229920006245 ethylene-butyl acrylate Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 25
- 239000011810 insulating material Substances 0.000 abstract description 5
- 230000036961 partial effect Effects 0.000 abstract description 2
- 238000010292 electrical insulation Methods 0.000 description 13
- 239000006229 carbon black Substances 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 7
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 229920005601 base polymer Polymers 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000011243 crosslinked material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000013528 metallic particle Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000308582 Gonostoma elongatum Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical compound C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/288—Shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F36/00—Transformers with superconductive windings or with windings operating at cryogenic temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9725333A GB2331854A (en) | 1997-11-28 | 1997-11-28 | Transformer |
| AU21560/99A AU2156099A (en) | 1997-11-28 | 1998-11-30 | A transformer |
| PCT/EP1998/007726 WO1999028924A1 (en) | 1997-11-28 | 1998-11-30 | A transformer |
| DE19882837T DE19882837T1 (de) | 1997-11-28 | 1998-11-30 | Transformator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9725333A GB2331854A (en) | 1997-11-28 | 1997-11-28 | Transformer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB2331854A9 GB2331854A9 (en) | |
| GB9725333D0 GB9725333D0 (en) | 1998-01-28 |
| GB2331854A true GB2331854A (en) | 1999-06-02 |
Family
ID=10822880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9725333A Withdrawn GB2331854A (en) | 1997-11-28 | 1997-11-28 | Transformer |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2156099A (de) |
| DE (1) | DE19882837T1 (de) |
| GB (1) | GB2331854A (de) |
| WO (1) | WO1999028924A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8994232B2 (en) | 2009-07-17 | 2015-03-31 | Siemens Aktiengesellschaft | Star-point reactor |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6891303B2 (en) | 1996-05-29 | 2005-05-10 | Abb Ab | High voltage AC machine winding with grounded neutral circuit |
| NZ333017A (en) | 1996-05-29 | 2000-09-29 | Asea Brown Boveri | Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers |
| SE9602079D0 (sv) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma |
| AU3052997A (en) | 1996-05-29 | 1998-01-05 | Asea Brown Boveri Ab | Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine |
| SE9704413D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
| SE9704412D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Krafttransformator/reaktor |
| SE510452C2 (sv) | 1997-02-03 | 1999-05-25 | Asea Brown Boveri | Transformator med spänningsregleringsorgan |
| SE513083C2 (sv) | 1997-09-30 | 2000-07-03 | Abb Ab | Synkronkompensatoranläggning jämte användning av dylik samt förfarande för faskompensation i ett högspänt kraftfält |
| SE513555C2 (sv) | 1997-11-27 | 2000-10-02 | Abb Ab | Förfarande för applicering av ett rörorgan i ett utrymme i en roterande elektrisk maskin och roterande elektrisk maskin enligt förfarandet |
| GB2331858A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | A wind power plant |
| GB2331853A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Transformer |
| SE516002C2 (sv) | 2000-03-01 | 2001-11-05 | Abb Ab | Roterande elektrisk maskin samt förfarande för framställning av en statorlindning |
| US6885273B2 (en) | 2000-03-30 | 2005-04-26 | Abb Ab | Induction devices with distributed air gaps |
| SE516442C2 (sv) | 2000-04-28 | 2002-01-15 | Abb Ab | Stationär induktionsmaskin och kabel därför |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB589071A (en) * | 1942-03-27 | 1947-06-11 | Gen Electric Co Ltd | Improvements in protective shields in high-voltage apparatus |
| GB1445284A (en) * | 1973-10-12 | 1976-08-11 | Siemens Ag | Ribbon coils for transformers |
| GB1525745A (en) * | 1974-09-19 | 1978-09-20 | Matsushita Electric Industrial Co Ltd | Synthetic resin encapsulated coil assembly |
| US5036165A (en) * | 1984-08-23 | 1991-07-30 | General Electric Co. | Semi-conducting layer for insulated electrical conductors |
| EP0802542A2 (de) * | 1996-03-20 | 1997-10-22 | NKT Cables A/S | Hochspannungskabel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH395369A (de) * | 1959-09-18 | 1965-07-15 | Asea Ab | Glimmschutzschirm an einer mit einer Isolierung versehenen Induktionsspule in einem Vakuumofen und Verfahren zur Herstellung eines Glimmschutzschirmes |
| GB1103098A (en) * | 1966-06-24 | 1968-02-14 | Phelps Dodge Copper Prod | Improvements in or relating to shielded electric cable |
| US4109098A (en) * | 1974-01-31 | 1978-08-22 | Telefonaktiebolaget L M Ericsson | High voltage cable |
| DE3543106A1 (de) * | 1985-12-06 | 1987-06-11 | Kabelmetal Electro Gmbh | Elektrisches kabel zur verwendung als wicklungsstrang fuer linearmotoren |
| NZ333017A (en) * | 1996-05-29 | 2000-09-29 | Asea Brown Boveri | Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers |
-
1997
- 1997-11-28 GB GB9725333A patent/GB2331854A/en not_active Withdrawn
-
1998
- 1998-11-30 WO PCT/EP1998/007726 patent/WO1999028924A1/en not_active Ceased
- 1998-11-30 DE DE19882837T patent/DE19882837T1/de not_active Withdrawn
- 1998-11-30 AU AU21560/99A patent/AU2156099A/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB589071A (en) * | 1942-03-27 | 1947-06-11 | Gen Electric Co Ltd | Improvements in protective shields in high-voltage apparatus |
| GB1445284A (en) * | 1973-10-12 | 1976-08-11 | Siemens Ag | Ribbon coils for transformers |
| GB1525745A (en) * | 1974-09-19 | 1978-09-20 | Matsushita Electric Industrial Co Ltd | Synthetic resin encapsulated coil assembly |
| US5036165A (en) * | 1984-08-23 | 1991-07-30 | General Electric Co. | Semi-conducting layer for insulated electrical conductors |
| EP0802542A2 (de) * | 1996-03-20 | 1997-10-22 | NKT Cables A/S | Hochspannungskabel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8994232B2 (en) | 2009-07-17 | 2015-03-31 | Siemens Aktiengesellschaft | Star-point reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2331854A9 (en) | |
| DE19882837T1 (de) | 2001-03-22 |
| WO1999028924A1 (en) | 1999-06-10 |
| AU2156099A (en) | 1999-06-16 |
| GB9725333D0 (en) | 1998-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |