NO143123C - Anordning for jordkoblingsovervaakning av polhjulkretsen for en sleperingfri synkronmaskin - Google Patents

Anordning for jordkoblingsovervaakning av polhjulkretsen for en sleperingfri synkronmaskin

Info

Publication number
NO143123C
NO143123C NO763960A NO763960A NO143123C NO 143123 C NO143123 C NO 143123C NO 763960 A NO763960 A NO 763960A NO 763960 A NO763960 A NO 763960A NO 143123 C NO143123 C NO 143123C
Authority
NO
Norway
Prior art keywords
monitoring
slot
free
pole wheel
wheel circuit
Prior art date
Application number
NO763960A
Other languages
English (en)
Norwegian (no)
Other versions
NO143123B (no
NO763960L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Emile Frossard
Fritz Schleuniger
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
Publication of NO763960L publication Critical patent/NO763960L/no
Publication of NO143123B publication Critical patent/NO143123B/no
Publication of NO143123C publication Critical patent/NO143123C/no

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
NO763960A 1975-11-24 1976-11-19 Anordning for jordkoblingsovervaakning av polhjulkretsen for en sleperingfri synkronmaskin NO143123C (no)

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 (3)

Publication Number Publication Date
NO763960L NO763960L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-05-25
NO143123B NO143123B (no) 1980-09-08
NO143123C true NO143123C (no) 1980-12-29

Family

ID=4407105

Family Applications (1)

Application Number Title Priority Date Filing Date
NO763960A NO143123C (no) 1975-11-24 1976-11-19 Anordning for jordkoblingsovervaakning av polhjulkretsen for en sleperingfri synkronmaskin

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
IT1064561B (it) 1985-02-18
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

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