JPH0510898B2 - - Google Patents
Info
- Publication number
- JPH0510898B2 JPH0510898B2 JP2445884A JP2445884A JPH0510898B2 JP H0510898 B2 JPH0510898 B2 JP H0510898B2 JP 2445884 A JP2445884 A JP 2445884A JP 2445884 A JP2445884 A JP 2445884A JP H0510898 B2 JPH0510898 B2 JP H0510898B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- winding
- corona shield
- conductive layer
- outer periphery
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 53
- 238000004804 winding Methods 0.000 claims description 46
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 45
- 239000002966 varnish Substances 0.000 claims description 37
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 239000005062 Polybutadiene Substances 0.000 claims description 18
- 229920002857 polybutadiene Polymers 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 238000005470 impregnation Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000013007 heat curing Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 71
- 229910010271 silicon carbide Inorganic materials 0.000 description 40
- 230000000052 comparative effect Effects 0.000 description 17
- 239000003973 paint Substances 0.000 description 13
- 239000004593 Epoxy Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000001723 curing Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- DVQHRBFGRZHMSR-UHFFFAOYSA-N sodium methyl 2,2-dimethyl-4,6-dioxo-5-(N-prop-2-enoxy-C-propylcarbonimidoyl)cyclohexane-1-carboxylate Chemical compound [Na+].C=CCON=C(CCC)[C-]1C(=O)CC(C)(C)C(C(=O)OC)C1=O DVQHRBFGRZHMSR-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- -1 USA) Inorganic materials 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2445884A JPS60170434A (ja) | 1984-02-14 | 1984-02-14 | 電機巻線およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2445884A JPS60170434A (ja) | 1984-02-14 | 1984-02-14 | 電機巻線およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60170434A JPS60170434A (ja) | 1985-09-03 |
| JPH0510898B2 true JPH0510898B2 (enrdf_load_stackoverflow) | 1993-02-12 |
Family
ID=12138719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2445884A Granted JPS60170434A (ja) | 1984-02-14 | 1984-02-14 | 電機巻線およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60170434A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4690797B2 (ja) * | 2005-06-30 | 2011-06-01 | 株式会社東芝 | 電界緩和テープ及び回転機固定子コイル |
| EP1903662A1 (en) * | 2006-09-25 | 2008-03-26 | Abb Research Ltd. | A high voltage rotating machine and an electric installation provided therewith |
| JP4999426B2 (ja) * | 2006-11-08 | 2012-08-15 | 三菱電機株式会社 | 回転電機 |
| JP2010028943A (ja) * | 2008-07-17 | 2010-02-04 | Toshiba Mitsubishi-Electric Industrial System Corp | 電界緩和用半導電性ワニス及びテープ並びに回転電機の固定子 |
| EP2333938A1 (en) * | 2009-12-09 | 2011-06-15 | Alstom Technology Ltd | Stator bar |
| DE102011075425A1 (de) * | 2011-05-06 | 2012-11-08 | Siemens Aktiengesellschaft | Verfahren zum Herstellen eines elektrischen Isolationssystems für eine elektrische Maschine |
| JP5355632B2 (ja) * | 2011-07-08 | 2013-11-27 | 三菱電機株式会社 | 回転電機 |
-
1984
- 1984-02-14 JP JP2445884A patent/JPS60170434A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60170434A (ja) | 1985-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |