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CA1029072A - Fault protection for laminated dynamo-electric machine cores - Google Patents

Fault protection for laminated dynamo-electric machine cores

Info

Publication number
CA1029072A
CA1029072A CA223,687A CA223687A CA1029072A CA 1029072 A CA1029072 A CA 1029072A CA 223687 A CA223687 A CA 223687A CA 1029072 A CA1029072 A CA 1029072A
Authority
CA
Canada
Prior art keywords
electric machine
fault protection
machine cores
dynamo
laminated
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
CA223,687A
Other languages
French (fr)
Inventor
Antony F. Anderson
John Henderson
George H. Hickling
Michael C. Ralph
Norman Young
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.)
Reyrolle Parsons Ltd
Original Assignee
Reyrolle Parsons Ltd
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 Reyrolle Parsons Ltd filed Critical Reyrolle Parsons Ltd
Application granted granted Critical
Publication of CA1029072A publication Critical patent/CA1029072A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • 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
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
CA223,687A 1974-04-02 1975-04-02 Fault protection for laminated dynamo-electric machine cores Expired CA1029072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14663/74A GB1508793A (en) 1974-04-02 1974-04-02 Dynamo-electric machines

Publications (1)

Publication Number Publication Date
CA1029072A true CA1029072A (en) 1978-04-04

Family

ID=10045342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223,687A Expired CA1029072A (en) 1974-04-02 1975-04-02 Fault protection for laminated dynamo-electric machine cores

Country Status (5)

Country Link
AU (1) AU504707B2 (en)
CA (1) CA1029072A (en)
CH (1) CH607408A5 (en)
GB (1) GB1508793A (en)
ZA (1) ZA752015B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674433A5 (en) * 1986-11-19 1990-05-31 Bbc Brown Boveri & Cie
GB9126385D0 (en) * 1991-12-12 1992-02-12 Univ Cardiff Thin film sensors
DE102006061628A1 (en) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Electrical machine e.g. direct current motor, for wiper drive of windscreen wiper, has grooves extending in longitudinal direction of machine and pole shoe with diagonal course, where grooves are arranged parallel to longitudinal direction
JP4853572B2 (en) * 2007-06-25 2012-01-11 パナソニック株式会社 Electric motor and electric device including the same
US8502427B2 (en) 2008-12-12 2013-08-06 Panasonic Corporation Motor and electric device using same
US8536756B2 (en) 2009-02-26 2013-09-17 Panasonic Corporation Motor and electrical equipment equipped with same
DE102014213517A1 (en) * 2014-07-11 2016-01-14 Zf Friedrichshafen Ag Core element and stator for an electric machine, electric machine, core element plate, method of manufacturing a capacitor, and method of storing electrical energy
EP3131183B1 (en) * 2015-08-12 2020-10-07 ABB Schweiz AG An electric power generator
CN111564932B (en) * 2020-06-18 2022-03-04 中国石化销售有限公司华南分公司 Electric actuator who strikes surge is prevented to lightning

Also Published As

Publication number Publication date
AU7973775A (en) 1976-10-07
AU504707B2 (en) 1979-10-25
CH607408A5 (en) 1978-12-15
GB1508793A (en) 1978-04-26
ZA752015B (en) 1976-02-25

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