IT1064561B - Protezione contro messa a terra di rotori per macchine sincrone senza anelli collettori - Google Patents

Protezione contro messa a terra di rotori per macchine sincrone senza anelli collettori

Info

Publication number
IT1064561B
IT1064561B IT29655/76A IT2965576A IT1064561B IT 1064561 B IT1064561 B IT 1064561B IT 29655/76 A IT29655/76 A IT 29655/76A IT 2965576 A IT2965576 A IT 2965576A IT 1064561 B IT1064561 B IT 1064561B
Authority
IT
Italy
Prior art keywords
rotors
protection against
synchronous machines
collector rings
earthing
Prior art date
Application number
IT29655/76A
Other languages
English (en)
Italian (it)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1064561B publication Critical patent/IT1064561B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0805—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for synchronous motors
IT29655/76A 1975-11-24 1976-11-24 Protezione contro messa a terra di rotori per macchine sincrone senza anelli collettori IT1064561B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1519075A CH591774A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-11-24 1975-11-24

Publications (1)

Publication Number Publication Date
IT1064561B true IT1064561B (it) 1985-02-18

Family

ID=4407105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29655/76A IT1064561B (it) 1975-11-24 1976-11-24 Protezione contro messa a terra di rotori per macchine sincrone senza anelli collettori

Country Status (7)

Country Link
AT (1) AT349557B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH591774A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2555742C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2332639A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1572455A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1064561B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO143123C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201303207D0 (en) * 2013-02-22 2013-04-10 Control Tech Ltd GFDI using standard industrial modules

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068239A (en) * 1964-08-31 1967-05-10 Licentia Gmbh Protective circuit arrangement for dynamo-electric machines
SE331508B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1968-04-08 1971-01-04 Asea Ab

Also Published As

Publication number Publication date
CH591774A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-09-30
GB1572455A (en) 1980-07-30
FR2332639A1 (fr) 1977-06-17
DE2555742A1 (de) 1977-05-26
ATA751076A (de) 1978-09-15
FR2332639B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-09-10
NO143123B (no) 1980-09-08
DE2555742C2 (de) 1985-01-31
NO763960L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-05-25
AT349557B (de) 1979-04-10
NO143123C (no) 1980-12-29

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