GB1527324A - Method for manufacturing insulation for high tension devices - Google Patents
Method for manufacturing insulation for high tension devicesInfo
- Publication number
- GB1527324A GB1527324A GB1617/77A GB161777A GB1527324A GB 1527324 A GB1527324 A GB 1527324A GB 1617/77 A GB1617/77 A GB 1617/77A GB 161777 A GB161777 A GB 161777A GB 1527324 A GB1527324 A GB 1527324A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal foil
- strip
- insulating film
- winding
- foil strip
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
- H01B17/28—Capacitor type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3412—Insulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
- Insulating Bodies (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Laminated Bodies (AREA)
Abstract
During the production of a tubular insulating body consisting of insulating film layers and metal foil layers, which are placed one on top of the other alternately, for high-voltage units, a continuously fed insulating film strip (3) and a metal foil strip (1) which is inserted in sections between the insulating film layers are wound. In this case, the metal foil strip is provided in a strip material weakening station (7), before said metal foil strip runs into the winding, with weakening regions which are located transversely with respect to the strip and are spaced apart from one another. In order to achieve sections of specific length of the metal foil strip and their arrangement at specific points in the winding, the metal foil strip is fixed in a stop station (6) at specific points in time and for a predetermined time duration. In this case, it tears along one of the said weakening regions. Once the predetermined time duration has elapsed, it is drawn into the winding again, a winding section resulting in which there is no metal foil between the insulating film layers. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI760204A FI51642C (en) | 1976-01-28 | 1976-01-28 | A method of making high voltage switchgear insulation consisting of alternating layers of insulating film and metal film. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1527324A true GB1527324A (en) | 1978-10-04 |
Family
ID=8509717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1617/77A Expired GB1527324A (en) | 1976-01-28 | 1977-01-14 | Method for manufacturing insulation for high tension devices |
Country Status (15)
Country | Link |
---|---|
JP (1) | JPS5293994A (en) |
AR (1) | AR210194A1 (en) |
BE (1) | BE850573A (en) |
BR (1) | BR7700493A (en) |
CA (1) | CA1060186A (en) |
CH (1) | CH609168A5 (en) |
DE (1) | DE2700176A1 (en) |
DK (1) | DK34477A (en) |
FI (1) | FI51642C (en) |
FR (1) | FR2339942A1 (en) |
GB (1) | GB1527324A (en) |
IN (1) | IN143704B (en) |
NO (1) | NO142018C (en) |
SE (1) | SE408505B (en) |
SU (1) | SU677688A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007030955A1 (en) * | 2005-09-15 | 2007-03-22 | Tuboly Ag | Apparatus and method for winding electrical coils |
CN118016441A (en) * | 2024-03-13 | 2024-05-10 | 山东万泰电气有限公司 | Processing device for dry-type transformer coil |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5787011A (en) * | 1980-11-19 | 1982-05-31 | Takaoka Electric Mfg Co Ltd | Method of producing insulating paper with duct |
CH674351A5 (en) * | 1988-01-18 | 1990-05-31 | Guido Rossi Dipl Ing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB640822A (en) * | 1948-09-08 | 1950-07-26 | British Thomson Houston Co Ltd | Machine for winding interleaved capacitors |
FR1410807A (en) * | 1964-10-08 | 1965-09-10 | Zd Y Elektrotepelnych Zarizeni | Capacitor roll protected against local short circuits and method for its manufacture |
DE2044263C3 (en) * | 1970-09-07 | 1974-10-10 | Micafil Ag, Zuerich (Schweiz) | Winding machine for high-voltage capacitor bushings |
-
1976
- 1976-01-28 FI FI760204A patent/FI51642C/en not_active IP Right Cessation
- 1976-12-31 IN IN2296/CAL/76A patent/IN143704B/en unknown
-
1977
- 1977-01-03 SE SE7700046A patent/SE408505B/en unknown
- 1977-01-04 DE DE19772700176 patent/DE2700176A1/en not_active Withdrawn
- 1977-01-10 CA CA269,375A patent/CA1060186A/en not_active Expired
- 1977-01-14 GB GB1617/77A patent/GB1527324A/en not_active Expired
- 1977-01-20 BE BE174238A patent/BE850573A/en unknown
- 1977-01-24 AR AR266289A patent/AR210194A1/en active
- 1977-01-24 CH CH84477A patent/CH609168A5/en not_active IP Right Cessation
- 1977-01-26 JP JP688677A patent/JPS5293994A/en active Pending
- 1977-01-27 DK DK34477A patent/DK34477A/en unknown
- 1977-01-27 FR FR7702300A patent/FR2339942A1/en not_active Withdrawn
- 1977-01-27 BR BR7700493A patent/BR7700493A/en unknown
- 1977-01-27 SU SU772446003A patent/SU677688A3/en active
- 1977-01-28 NO NO770300A patent/NO142018C/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007030955A1 (en) * | 2005-09-15 | 2007-03-22 | Tuboly Ag | Apparatus and method for winding electrical coils |
US8042759B2 (en) | 2005-09-15 | 2011-10-25 | Tuboly-Astronic Ag | Apparatus and method for winding electrical coils |
CN118016441A (en) * | 2024-03-13 | 2024-05-10 | 山东万泰电气有限公司 | Processing device for dry-type transformer coil |
Also Published As
Publication number | Publication date |
---|---|
NO142018B (en) | 1980-03-03 |
NO770300L (en) | 1977-07-29 |
CA1060186A (en) | 1979-08-14 |
BE850573A (en) | 1977-05-16 |
IN143704B (en) | 1978-01-14 |
SE7700046L (en) | 1977-07-29 |
DK34477A (en) | 1977-07-29 |
DE2700176A1 (en) | 1977-07-14 |
AR210194A1 (en) | 1977-06-30 |
FI51642C (en) | 1977-02-10 |
BR7700493A (en) | 1977-10-04 |
FI51642B (en) | 1976-11-01 |
SU677688A3 (en) | 1979-07-30 |
JPS5293994A (en) | 1977-08-08 |
SE408505B (en) | 1979-06-11 |
CH609168A5 (en) | 1979-02-15 |
NO142018C (en) | 1980-06-11 |
FR2339942A1 (en) | 1977-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |