IT1124485B - Apparecchiatura elettrica a induzione - Google Patents
Apparecchiatura elettrica a induzioneInfo
- Publication number
- IT1124485B IT1124485B IT41651/79A IT4165179A IT1124485B IT 1124485 B IT1124485 B IT 1124485B IT 41651/79 A IT41651/79 A IT 41651/79A IT 4165179 A IT4165179 A IT 4165179A IT 1124485 B IT1124485 B IT 1124485B
- Authority
- IT
- Italy
- Prior art keywords
- electric induction
- induction equipment
- equipment
- electric
- induction
- Prior art date
Links
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
- H01F27/08—Cooling; Ventilating
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Transformer Cooling (AREA)
- Regulation Of General Use Transformers (AREA)
- Discharge Heating (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/963,619 US4219791A (en) | 1978-11-24 | 1978-11-24 | Electrical inductive apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7941651A0 IT7941651A0 (it) | 1979-11-23 |
IT1124485B true IT1124485B (it) | 1986-05-07 |
Family
ID=25507470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT41651/79A IT1124485B (it) | 1978-11-24 | 1979-11-23 | Apparecchiatura elettrica a induzione |
Country Status (14)
Country | Link |
---|---|
US (1) | US4219791A (it) |
JP (1) | JPS5575207A (it) |
KR (1) | KR830000055B1 (it) |
AU (1) | AU530718B2 (it) |
BR (1) | BR7907579A (it) |
CA (1) | CA1138544A (it) |
DE (1) | DE2945515A1 (it) |
ES (1) | ES8102407A1 (it) |
FR (1) | FR2442498A1 (it) |
IN (1) | IN152592B (it) |
IT (1) | IT1124485B (it) |
MX (1) | MX147391A (it) |
NO (1) | NO793744L (it) |
SE (1) | SE7909680L (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447796A (en) * | 1982-04-05 | 1984-05-08 | Mcgraw-Edison Company | Self-adjusting spacer |
FR2598713B1 (fr) * | 1986-05-16 | 1988-11-10 | Inst Francais Du Petrole | Nouveau materiau de remplissage et de flottabilite. procede de fabrication et ensembles tubulaires incorporant ce materiau |
EP0249827A1 (de) * | 1986-06-13 | 1987-12-23 | BBC Brown Boveri AG | Elektrischer Apparat und Verfahren zu seiner Herstellung |
JP3021586B2 (ja) * | 1990-09-17 | 2000-03-15 | 富士通株式会社 | 低誘電率セラミック基板とグリーンシートの製造方法 |
US5666047A (en) * | 1995-10-05 | 1997-09-09 | The United States Of America As Represented By The Secretary Of The Navy | Dielectric transformer |
US6037537A (en) * | 1995-12-21 | 2000-03-14 | Cooper Industries, Inc. | Vegetable oil based dielectric coolant |
US6398986B1 (en) * | 1995-12-21 | 2002-06-04 | Cooper Industries, Inc | Food grade vegetable oil based dielectric fluid and methods of using same |
US6326877B1 (en) * | 1999-06-16 | 2001-12-04 | Square D Company | Transformer coil support structure |
US6147581A (en) * | 1999-11-17 | 2000-11-14 | Asea Brown Boveri Inc. | Universal transformer tank for pole-mounted distribution transformers |
JP2001351820A (ja) * | 2000-06-07 | 2001-12-21 | Mitsubishi Electric Corp | 電気機器 |
US6709615B2 (en) * | 2001-03-14 | 2004-03-23 | Square D Company | Method of manufacturing a comb for winding coils of a disk wound transformer |
EP1639608B1 (en) * | 2003-06-18 | 2011-11-30 | Philips Intellectual Property & Standards GmbH | High voltage insulating component for an x-ray generator |
CN101065812B (zh) * | 2004-11-11 | 2010-05-05 | 皇家飞利浦电子股份有限公司 | 高压发生器单元和包括其的*** |
EP1831902B1 (en) * | 2004-12-27 | 2010-04-21 | ABB Technology AG | An electrical induction device for high-voltage applications |
SE529250C2 (sv) * | 2005-09-29 | 2007-06-12 | Abb Technology Ltd | Transformator med optimerade distansorgan |
US8288911B2 (en) * | 2006-12-15 | 2012-10-16 | General Electric Company | Non-linear dielectrics used as electrical insulation for rotating electrical machinery |
US20080143465A1 (en) * | 2006-12-15 | 2008-06-19 | General Electric Company | Insulation system and method for a transformer |
EP2194546A1 (en) * | 2008-12-08 | 2010-06-09 | ABB Research LTD | Electrical machine with improved lightning impulse withstand |
US20110017494A1 (en) * | 2009-07-24 | 2011-01-27 | General Electric Company | Insulating compositions and devices incorporating the same |
US8085120B2 (en) * | 2009-08-13 | 2011-12-27 | Waukesha Electric Systems, Incorporated | Solid insulation for fluid-filled transformer and method of fabrication thereof |
DE112009005222B4 (de) * | 2009-09-11 | 2022-12-29 | Hitachi Energy Switzerland Ag | Transformator mit einem Wärmerohr und Verfahren zur Herstellung eines Transformators |
US9257229B2 (en) | 2011-09-13 | 2016-02-09 | Abb Technology Ag | Cast split low voltage coil with integrated cooling duct placement after winding process |
CA2878337C (en) * | 2012-07-09 | 2017-05-30 | Trench Limited | Sound mitigation for air core reactors |
US20140361861A1 (en) * | 2013-06-11 | 2014-12-11 | Abb Technology Ag | Radial Drop Winding For Open-Wound Medium Voltage Dry Type Transformers |
CN204117812U (zh) * | 2014-07-25 | 2015-01-21 | 海鸿电气有限公司 | 一种敞开式立体卷铁心干式变压器的线圈结构 |
KR20160029985A (ko) * | 2014-09-05 | 2016-03-16 | 성균관대학교산학협력단 | 유전체에 균일하게 플라즈마를 발생시키는 방법 |
EP3901974B1 (en) * | 2020-04-20 | 2024-07-24 | Hitachi Energy Ltd | Component and method for manufacturing insulating spacers |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797201A (en) * | 1953-05-11 | 1957-06-25 | Standard Oil Co | Process of producing hollow particles and resulting product |
US3133821A (en) * | 1961-10-13 | 1964-05-19 | Standard Oil Co | Method of making silica insulating material |
US3256105A (en) * | 1963-09-26 | 1966-06-14 | Standard Oil Co | Ceramic molding composition, articles made from same and process for making such articles |
US3425577A (en) * | 1964-11-30 | 1969-02-04 | Emerson & Cuming Inc | Closed-cell ceramic article and method |
US3246271A (en) * | 1965-04-16 | 1966-04-12 | Westinghouse Electric Corp | Paper insulation for transformers |
DE1665023A1 (de) * | 1968-03-13 | 1970-09-10 | Licentia Gmbh | Isolation fuer elektrische Bauteile |
US3611225A (en) * | 1970-06-24 | 1971-10-05 | Westinghouse Electric Corp | Electrical inductive apparatus having liquid and solid dielectric means |
US3683495A (en) * | 1971-02-04 | 1972-08-15 | Westinghouse Electric Corp | Method of making disk-type windings for electrical inductive apparatus |
US3720897A (en) * | 1971-08-09 | 1973-03-13 | Westinghouse Electric Corp | Electrical inductive apparatus |
US3775719A (en) * | 1972-04-14 | 1973-11-27 | Westinghouse Electric Corp | Solid insulation for electrical apparatus |
DE2347170A1 (de) * | 1973-09-19 | 1975-03-27 | Siemens Ag | Fuellmassen fuer polyolefinisolierte nachrichtenbuendelkabel und fuer kabelmuffen |
FR2264789A1 (en) * | 1974-03-21 | 1975-10-17 | Thomson Csf | Rigid syntactic foam for electronic use - mfd from inorganic spheres and inorganic binders |
-
1978
- 1978-11-24 US US05/963,619 patent/US4219791A/en not_active Expired - Lifetime
-
1979
- 1979-10-26 IN IN1119/CAL/79A patent/IN152592B/en unknown
- 1979-10-31 CA CA000338843A patent/CA1138544A/en not_active Expired
- 1979-11-10 DE DE19792945515 patent/DE2945515A1/de not_active Withdrawn
- 1979-11-19 AU AU52964/79A patent/AU530718B2/en not_active Ceased
- 1979-11-20 NO NO793744A patent/NO793744L/no unknown
- 1979-11-20 ES ES486142A patent/ES8102407A1/es not_active Expired
- 1979-11-21 KR KR1019790004088A patent/KR830000055B1/ko active
- 1979-11-22 BR BR7907579A patent/BR7907579A/pt unknown
- 1979-11-22 SE SE7909680A patent/SE7909680L/ not_active Application Discontinuation
- 1979-11-22 JP JP15084179A patent/JPS5575207A/ja active Pending
- 1979-11-23 FR FR7928933A patent/FR2442498A1/fr active Pending
- 1979-11-23 MX MX180155A patent/MX147391A/es unknown
- 1979-11-23 IT IT41651/79A patent/IT1124485B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2945515A1 (de) | 1980-06-04 |
AU530718B2 (en) | 1983-07-28 |
MX147391A (es) | 1982-11-26 |
US4219791A (en) | 1980-08-26 |
BR7907579A (pt) | 1980-08-05 |
AU5296479A (en) | 1980-05-29 |
FR2442498A1 (fr) | 1980-06-20 |
SE7909680L (sv) | 1980-05-25 |
ES486142A0 (es) | 1980-12-16 |
CA1138544A (en) | 1982-12-28 |
KR830000055B1 (ko) | 1983-02-03 |
NO793744L (no) | 1980-05-28 |
ES8102407A1 (es) | 1980-12-16 |
IN152592B (it) | 1984-02-18 |
JPS5575207A (en) | 1980-06-06 |
IT7941651A0 (it) | 1979-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1124485B (it) | Apparecchiatura elettrica a induzione | |
IT1104430B (it) | Apparecchiatura elettrica a induzione | |
IT7969310A0 (it) | Trasformatore elettrico | |
BR7904224A (pt) | Conjunto de bobina eletrica | |
JPS54162122A (en) | Induction electrical apparatus | |
DK339379A (da) | Elektrisk stegepande | |
SE7910145L (sv) | Elektrisk spole | |
IT1112350B (it) | Complesso di cavo elettrico | |
BR7904532A (pt) | Transformador eletro-acustico | |
FI792560A (fi) | Elektriskt prisraeknande vaog saerskilt butikbordsvaog | |
JPS5556447A (en) | Electric equipment | |
JPS54156124A (en) | Electric induction apparatus | |
DK89879A (da) | Elektrisk toerelement | |
FI793448A (fi) | Elektrod med mangandioxidbelaeggning och foerfarande foer dess framstaellning | |
TR20427A (tr) | Elektrik suepuergeleri | |
NO150180C (no) | Elektrisk forbindelse | |
BR7902403A (pt) | Conjunto eletrico | |
JPS5556440A (en) | Electric equipment | |
SE7901120L (sv) | Elektrisk maskin | |
JPS54164215A (en) | Electric induction equipment | |
AT369462B (de) | Schneeraeumeinrichtung | |
JPS5556448A (en) | Electric equipment | |
IT1121036B (it) | Cavo elettrico | |
BR7904525A (pt) | Transformador eletro-acustico | |
JPS5556439A (en) | Electric equipment |