CA1025925A - Magnetically shielded lead box for dynamoelectric machine - Google Patents

Magnetically shielded lead box for dynamoelectric machine

Info

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
Application number
CA223,948A
Other languages
English (en)
French (fr)
Inventor
Raymond A. Towne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1025925A publication Critical patent/CA1025925A/en
Expired legal-status Critical Current

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)
CA223,948A 1974-05-15 1975-04-07 Magnetically shielded lead box for dynamoelectric machine Expired CA1025925A (en)

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 (US20030204162A1-20031030-M00001.png)
JP (1) JPS5646337B2 (US20030204162A1-20031030-M00001.png)
BE (1) BE829107A (US20030204162A1-20031030-M00001.png)
CA (1) CA1025925A (US20030204162A1-20031030-M00001.png)
CH (1) CH595007A5 (US20030204162A1-20031030-M00001.png)
DE (1) DE2519097A1 (US20030204162A1-20031030-M00001.png)
ES (1) ES437365A1 (US20030204162A1-20031030-M00001.png)
FR (1) FR2271694A1 (US20030204162A1-20031030-M00001.png)
GB (1) GB1505161A (US20030204162A1-20031030-M00001.png)
IT (1) IT1038061B (US20030204162A1-20031030-M00001.png)
SE (1) SE400862B (US20030204162A1-20031030-M00001.png)
SU (1) SU587890A3 (US20030204162A1-20031030-M00001.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS50156605A (US20030204162A1-20031030-M00001.png) 1975-12-18
SU587890A3 (ru) 1978-01-05
SE400862B (sv) 1978-04-10
US3903441A (en) 1975-09-02
GB1505161A (en) 1978-03-30
ES437365A1 (es) 1977-01-16
JPS5646337B2 (US20030204162A1-20031030-M00001.png) 1981-11-02
CH595007A5 (US20030204162A1-20031030-M00001.png) 1978-01-31
DE2519097A1 (de) 1975-11-27
SE7505542L (sv) 1975-11-17
FR2271694A1 (US20030204162A1-20031030-M00001.png) 1975-12-12
BE829107A (fr) 1975-11-17
IT1038061B (it) 1979-11-20

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