CA1025925A - Magnetically shielded lead box for dynamoelectric machine - Google Patents
Magnetically shielded lead box for dynamoelectric machineInfo
- Publication number
- CA1025925A CA1025925A CA223,948A CA223948A CA1025925A CA 1025925 A CA1025925 A CA 1025925A CA 223948 A CA223948 A CA 223948A CA 1025925 A CA1025925 A CA 1025925A
- Authority
- CA
- Canada
- Prior art keywords
- dynamoelectric machine
- magnetically shielded
- lead box
- shielded lead
- box
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
- H02K11/0141—Shields associated with casings, enclosures or brackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Frames (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US470103A US3903441A (en) | 1974-05-15 | 1974-05-15 | Lead box for dynamoelectric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1025925A true CA1025925A (en) | 1978-02-07 |
Family
ID=23866279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA223,948A Expired CA1025925A (en) | 1974-05-15 | 1975-04-07 | Magnetically shielded lead box for dynamoelectric machine |
Country Status (12)
Country | Link |
---|---|
US (1) | US3903441A (ja) |
JP (1) | JPS5646337B2 (ja) |
BE (1) | BE829107A (ja) |
CA (1) | CA1025925A (ja) |
CH (1) | CH595007A5 (ja) |
DE (1) | DE2519097A1 (ja) |
ES (1) | ES437365A1 (ja) |
FR (1) | FR2271694A1 (ja) |
GB (1) | GB1505161A (ja) |
IT (1) | IT1038061B (ja) |
SE (1) | SE400862B (ja) |
SU (1) | SU587890A3 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2431958C3 (de) * | 1974-07-03 | 1983-05-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | Anordnung der Ständerstromanschlüsse für einen Turbogenerator großer Leistung |
DE2557299C2 (de) * | 1975-12-19 | 1983-12-15 | Brown, Boveri & Cie Ag, 6800 Mannheim | Anordnung der Ständerstromanschlüsse eines Turbogenerators großer Leistung |
US4121126A (en) * | 1977-03-09 | 1978-10-17 | General Electric Company | Generator terminal box with multiple flux shielding and forced ventilation |
US4254352A (en) * | 1979-02-28 | 1981-03-03 | Westinghouse Electric Corp. | Parallel ring and ring extension support system for dynamoelectric machines |
JPS5848130U (ja) * | 1981-09-25 | 1983-03-31 | 三洋電機株式会社 | 表示装置 |
US4642498A (en) * | 1985-12-18 | 1987-02-10 | General Electric Company | Internal common neutral bus in large three-phase generator |
US4689546A (en) * | 1985-12-18 | 1987-08-25 | General Electric Company | Internal armature current monitoring in large three-phase generator |
DE3642724A1 (de) * | 1986-12-13 | 1988-06-23 | Grundfos Int | Elektromotor mit einem frequenzumrichter zur steuerung der motorbetriebsgroessen |
US4866316A (en) * | 1988-09-02 | 1989-09-12 | Westinghouse Electric Corp. | Method and apparatus for changing the phase sequence of a completed generator |
US5374866A (en) * | 1993-07-21 | 1994-12-20 | General Electric Co. | Active cooling system for generator terminal box |
DE19619729A1 (de) * | 1996-05-15 | 1997-11-20 | Siemens Ag | Hochspannungsstromdurchführung bei Generatorgehäusen |
US5949167A (en) * | 1998-07-22 | 1999-09-07 | Reliance Electric Industrial Company | Lead wire routing and sealing assembly for large electric motor |
US6538339B2 (en) | 2000-03-02 | 2003-03-25 | Siemens Westinghouse Power Corporation | Power generation system interchangeability device and related methods |
US6856059B2 (en) * | 2002-05-22 | 2005-02-15 | General Electric Company | Sealed turbine generator and method |
US20030218395A1 (en) * | 2002-05-22 | 2003-11-27 | Stewart Gary L. | Sealed turbine generator and method |
DE102008010548A1 (de) * | 2008-02-22 | 2009-08-27 | Abb Technology Ag | Zwei- oder mehrphasiger Transformator |
IT1394257B1 (it) * | 2008-10-23 | 2012-06-01 | Abc Di Bortolan Antonio | Sistema di distribuzione dell'energia elettrica comprendente generatori sincroni a magneti permanenti montati internamente |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1488498A (en) * | 1923-05-02 | 1924-04-01 | Azor Motor Mfg Company | Dynamo-electric machinery |
US1802110A (en) * | 1927-10-25 | 1931-04-21 | Electric Service Supplies Co | Electric generator |
US2460415A (en) * | 1944-11-16 | 1949-02-01 | Byron Jackson Co | Selective motor line connecting device |
US2652506A (en) * | 1952-04-11 | 1953-09-15 | Furnas Electric Co | Mounting for electric motor starters |
US2683227A (en) * | 1952-05-16 | 1954-07-06 | Allis Chalmers Mfg Co | Electrical apparatus with fluid cooled terminal bushing |
US2728002A (en) * | 1953-04-13 | 1955-12-20 | Westinghouse Electric Corp | Terminal block |
US2742582A (en) * | 1953-07-21 | 1956-04-17 | Gen Electric | Gas-cooled high voltage bushing for large generator |
US3271714A (en) * | 1965-01-15 | 1966-09-06 | Westinghouse Electric Corp | Electrical inductive apparatus having means to prevent contamination |
US3456222A (en) * | 1968-04-25 | 1969-07-15 | Gen Electric | High voltage current transformer |
US3716733A (en) * | 1972-02-02 | 1973-02-13 | M Keith | Electric motor with corrugated plastic protective covering on the lead wires |
US3774135A (en) * | 1972-12-21 | 1973-11-20 | Hitachi Ltd | Stationary induction apparatus |
-
1974
- 1974-05-15 US US470103A patent/US3903441A/en not_active Expired - Lifetime
-
1975
- 1975-04-07 CA CA223,948A patent/CA1025925A/en not_active Expired
- 1975-04-29 DE DE19752519097 patent/DE2519097A1/de not_active Withdrawn
- 1975-04-30 ES ES437365A patent/ES437365A1/es not_active Expired
- 1975-05-09 CH CH600875A patent/CH595007A5/xx not_active IP Right Cessation
- 1975-05-13 FR FR7514828A patent/FR2271694A1/fr active Pending
- 1975-05-13 GB GB20096/75A patent/GB1505161A/en not_active Expired
- 1975-05-14 IT IT23317/75A patent/IT1038061B/it active
- 1975-05-14 SE SE7505542A patent/SE400862B/xx unknown
- 1975-05-15 SU SU752139263A patent/SU587890A3/ru active
- 1975-05-15 JP JP5680075A patent/JPS5646337B2/ja not_active Expired
- 1975-05-15 BE BE156375A patent/BE829107A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3903441A (en) | 1975-09-02 |
DE2519097A1 (de) | 1975-11-27 |
SE7505542L (sv) | 1975-11-17 |
JPS50156605A (ja) | 1975-12-18 |
ES437365A1 (es) | 1977-01-16 |
CH595007A5 (ja) | 1978-01-31 |
GB1505161A (en) | 1978-03-30 |
SU587890A3 (ru) | 1978-01-05 |
BE829107A (fr) | 1975-11-17 |
IT1038061B (it) | 1979-11-20 |
SE400862B (sv) | 1978-04-10 |
JPS5646337B2 (ja) | 1981-11-02 |
FR2271694A1 (ja) | 1975-12-12 |
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