CH621018A5 - - Google Patents
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- Publication number
- CH621018A5 CH621018A5 CH63778A CH63778A CH621018A5 CH 621018 A5 CH621018 A5 CH 621018A5 CH 63778 A CH63778 A CH 63778A CH 63778 A CH63778 A CH 63778A CH 621018 A5 CH621018 A5 CH 621018A5
- Authority
- CH
- Switzerland
- Prior art keywords
- conductive bar
- clamps
- water
- conductive
- strips
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 38
- 238000005219 brazing Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- PSFDQSOCUJVVGF-UHFFFAOYSA-N harman Chemical compound C12=CC=CC=C2NC2=C1C=CN=C2C PSFDQSOCUJVVGF-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/505—Fastening of winding heads, equalising connectors, or connections thereto for large machine windings, e.g. bar windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/761,446 US4066203A (en) | 1977-01-21 | 1977-01-21 | Method for electrically and hydraulically connecting a water-cooled conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621018A5 true CH621018A5 (h) | 1980-12-31 |
Family
ID=25062209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH63778A CH621018A5 (h) | 1977-01-21 | 1978-01-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US4066203A (h) |
| JP (1) | JPS53109194A (h) |
| CA (1) | CA1090437A (h) |
| CH (1) | CH621018A5 (h) |
| DE (1) | DE2803015A1 (h) |
| FR (1) | FR2378388A1 (h) |
| GB (1) | GB1591549A (h) |
| SE (1) | SE7800586L (h) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH595005A5 (h) * | 1976-06-21 | 1978-01-31 | Bbc Brown Boveri & Cie | |
| US4199700A (en) * | 1978-07-31 | 1980-04-22 | Westinghouse Electric Corp. | Phase lead for connecting stator coils and parallel phase rings |
| WO1982002289A1 (en) * | 1980-12-24 | 1982-07-08 | Nemeni Tibor Matveevich | Coil of stator winding of high-voltage generator |
| FR2549654B1 (fr) * | 1983-07-21 | 1986-03-28 | Alsthom Atlantique | Dispositif de jonction electrique entre barres stator d'un turbo-alternateur refroidi a l'eau, et procede de montage de ce dispositif |
| EP0175083B2 (de) * | 1984-09-07 | 1993-06-30 | BBC Brown Boveri AG | Anschlussvorrichtung der Ständerwicklungsstäbe elektrischer Maschinen |
| US4945983A (en) * | 1988-07-22 | 1990-08-07 | General Motors Corporation | Fitting for heat exchanger and method of manufacture thereof |
| DE4336992A1 (de) * | 1993-09-20 | 1995-03-23 | Abb Management Ag | Einrichtung zur elektrischen und mechanischen Verbindung der Teilleiter zur Zuführung bzw. Abführung der Kühlflüssigkeit |
| DE4343318A1 (de) * | 1993-12-18 | 1995-06-22 | Abb Patent Gmbh | Generator |
| DE19502308A1 (de) * | 1995-01-26 | 1996-08-01 | Abb Management Ag | Verfahren zum Reparieren einer Anschlußvorrichtung für den Stromanschluß und zur Zuführung bzw. Abführung der Kühlflüssigkeit zu bzw. von den hohlen Teilleitern der Statorwicklungsstäbe elektrischer Maschinen |
| US5573414A (en) | 1995-03-16 | 1996-11-12 | Mechanical Dynamics & Analysis, Inc. | Two piece electrical and fluidic connector and installation method therefore |
| FR2736769B1 (fr) * | 1995-07-13 | 1997-10-10 | Jeumont Ind | Procede de reparation d'une boite a fluide de refroidissement d'une barre statorique d'un alternateur electrique |
| US5760371A (en) * | 1995-12-08 | 1998-06-02 | Westinghouse Electric Corporation | Water-cooled stator coil header repair process |
| FR2743215B1 (fr) * | 1995-12-27 | 1998-02-13 | Electricite De France | Procede et dispositif de restauration de l'etancheite d'organes de raccordement tels que des boites a eau d'alternateurs a refroidissement mixte eau-hydrogene |
| EP0837539A1 (fr) * | 1996-10-18 | 1998-04-22 | Jeumont Industrie | Procédé de réparation d'une boíte à fluide de refroidissement d'une barre statorique d'un alternateur électrique |
| US6577038B2 (en) | 2000-12-26 | 2003-06-10 | General Electric Company | Stator bar header with hollow strand package |
| US7232440B2 (en) * | 2003-11-17 | 2007-06-19 | Sherwood Services Ag | Bipolar forceps having monopolar extension |
| US7009317B2 (en) * | 2004-01-14 | 2006-03-07 | Caterpillar Inc. | Cooling system for an electric motor |
| US7216796B2 (en) | 2004-05-10 | 2007-05-15 | General Electric, Company | Crevice corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related method |
| US7334316B2 (en) * | 2004-07-28 | 2008-02-26 | General Electric Company | Method of sealing a generator stator bar and a stator bar end fitting |
| US7414226B2 (en) * | 2004-11-19 | 2008-08-19 | General Electric Company | Movable heating method and system having fixed heating source for brazing stator bars |
| US20060108356A1 (en) * | 2004-11-19 | 2006-05-25 | General Electric Company | Braze chamber and method for applying an isolation layer to a brazed end of a generator armature winding bar |
| US7199338B2 (en) | 2004-11-19 | 2007-04-03 | General Electric Company | Method and system for applying an isolation layer to a brazed end of a generator armature winding bar |
| US7219827B2 (en) * | 2004-11-19 | 2007-05-22 | General Electric Company | Braze end isolation layer for generator armature winding bar and method for applying the isolation layer |
| US7421776B2 (en) * | 2004-11-19 | 2008-09-09 | General Electric Company | Clamp to attach a stator bar to a clip |
| KR101164678B1 (ko) | 2005-06-10 | 2012-07-11 | 제너럴 일렉트릭 캄파니 | 납땜 조인트 및 납땜 조인트를 형성하는 방법 |
| DE102007006615A1 (de) * | 2006-02-06 | 2007-08-09 | Behr Gmbh & Co. Kg | Verfahren zur Herstellung eines Schichtwärmeübertragers und Schichtwärmeübertrager |
| JP2012141096A (ja) * | 2010-12-28 | 2012-07-26 | Mitsubishi Heavy Ind Ltd | 温水ヒータの製造方法、これにより製造された温水ヒータ |
| KR20200031178A (ko) * | 2012-08-31 | 2020-03-23 | 라펜란타 기술 대학 | 전기 기계 |
| CA2943862C (en) * | 2014-04-04 | 2018-10-16 | Dynamic E Flow Gmbh | Electrical hollow conductor for an electromagnetic machine |
| DE102014011026B4 (de) * | 2014-07-24 | 2016-10-27 | Audi Ag | Anschlussvorrichtung und elektrische Maschine |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1586691A (en) * | 1923-02-06 | 1926-06-01 | Jr Thomas E Murray | Welding |
| US2033122A (en) * | 1933-09-23 | 1936-03-10 | American Radiator Co | Method of sweat fitting |
| US2742583A (en) * | 1954-05-20 | 1956-04-17 | Allis Chalmers Mfg Co | Dynamoelectric machine with gas jet cooled lead conductors and terminal bushings |
| DE1140639B (de) * | 1960-07-30 | 1962-12-06 | Siemens Ag | Fluessigkeitsgekuehlte Staenderwicklung fuer elektrische Generatoren mit aus Hohlleitern verdrillten Leiterstaeben |
| FR1329585A (fr) * | 1961-07-28 | 1963-06-14 | Siemens Ag | Enroulement à refroidissement par liquide pour générateurs électriques tels que des alternateurs |
| FR84003E (fr) * | 1962-04-06 | 1964-11-13 | Siemens Ag | Dispositif d'amenée d'un agent de refroidissement à l'enroulement directement refroidi de machines électriques, en particulier d'alternateurs |
| US3510700A (en) * | 1969-02-24 | 1970-05-05 | Nikolai Grigorievich Grinchenk | Device for feeding coolant to hollow conductors of stator bar winding in electric machines |
| DE1913219A1 (de) * | 1969-03-15 | 1970-09-24 | Siemens Ag | Elektrische Maschine mit direkt gekuehlten Staenderwicklungsstaeben,insbesondere Turbogenerator |
| US3633266A (en) * | 1969-06-05 | 1972-01-11 | Reynolds Metals Co | Method of soldering aluminous component |
| US3614493A (en) * | 1970-01-29 | 1971-10-19 | Gen Electric | Universal liquid-cooled connection assembly |
| US3634705A (en) * | 1970-04-23 | 1972-01-11 | Westinghouse Electric Corp | Cooling system for dynamoelectric machines |
| US3742122A (en) * | 1971-10-12 | 1973-06-26 | Westinghouse Electric Corp | Electrical connector |
| CH568673A5 (h) * | 1974-03-15 | 1975-10-31 | Bbc Brown Boveri & Cie | |
| US3980910A (en) * | 1974-12-16 | 1976-09-14 | Westinghouse Electric Corporation | Phase lead connector |
-
1977
- 1977-01-21 US US05/761,446 patent/US4066203A/en not_active Expired - Lifetime
- 1977-10-31 US US05/846,790 patent/US4133559A/en not_active Expired - Lifetime
-
1978
- 1978-01-16 GB GB1667/78A patent/GB1591549A/en not_active Expired
- 1978-01-16 CA CA294,985A patent/CA1090437A/en not_active Expired
- 1978-01-18 SE SE7800586A patent/SE7800586L/xx unknown
- 1978-01-20 DE DE19782803015 patent/DE2803015A1/de not_active Withdrawn
- 1978-01-20 FR FR7801705A patent/FR2378388A1/fr active Pending
- 1978-01-20 CH CH63778A patent/CH621018A5/fr not_active IP Right Cessation
- 1978-01-21 JP JP572278A patent/JPS53109194A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53109194A (en) | 1978-09-22 |
| CA1090437A (en) | 1980-11-25 |
| DE2803015A1 (de) | 1978-07-27 |
| US4066203A (en) | 1978-01-03 |
| SE7800586L (sv) | 1978-07-22 |
| GB1591549A (en) | 1981-06-24 |
| FR2378388A1 (fr) | 1978-08-18 |
| US4133559A (en) | 1979-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |