IT981793B - Dispositivo per rivelare l inter ruzione di una fase in un sistema di correnti elettriche polifase - Google Patents

Dispositivo per rivelare l inter ruzione di una fase in un sistema di correnti elettriche polifase

Info

Publication number
IT981793B
IT981793B IT2240273A IT2240273A IT981793B IT 981793 B IT981793 B IT 981793B IT 2240273 A IT2240273 A IT 2240273A IT 2240273 A IT2240273 A IT 2240273A IT 981793 B IT981793 B IT 981793B
Authority
IT
Italy
Prior art keywords
interruption
detecting
phase
electrical currents
polyphase electrical
Prior art date
Application number
IT2240273A
Other languages
English (en)
Italian (it)
Original Assignee
Hazemeyer Sa
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 Hazemeyer Sa filed Critical Hazemeyer Sa
Application granted granted Critical
Publication of IT981793B publication Critical patent/IT981793B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to underload or no-load
    • H02H3/13—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to underload or no-load for multiphase applications, e.g. phase interruption
IT2240273A 1972-04-28 1973-03-30 Dispositivo per rivelare l inter ruzione di una fase in un sistema di correnti elettriche polifase IT981793B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215284A FR2186766B1 (enMihai) 1972-04-28 1972-04-28

Publications (1)

Publication Number Publication Date
IT981793B true IT981793B (it) 1974-10-10

Family

ID=9097736

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2240273A IT981793B (it) 1972-04-28 1973-03-30 Dispositivo per rivelare l inter ruzione di una fase in un sistema di correnti elettriche polifase

Country Status (8)

Country Link
BE (1) BE798801A (enMihai)
DE (1) DE2317990C3 (enMihai)
ES (1) ES414190A1 (enMihai)
FR (1) FR2186766B1 (enMihai)
GB (1) GB1420026A (enMihai)
IT (1) IT981793B (enMihai)
LU (1) LU67503A1 (enMihai)
NL (1) NL7305588A (enMihai)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8429487D0 (en) * 1984-11-22 1985-01-03 Thorn Emi Automation Ltd Electrical apparatus
FR3038389B1 (fr) * 2015-06-30 2018-10-26 Safran Electrical & Power Circuit de surveillance d'un reseau electrique triphase

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1542556A (fr) * 1967-07-07 1968-10-18 Comp Generale Electricite Dispositif de commande d'un interrupteur à compte-passages
FR2036767A6 (enMihai) * 1969-03-25 1970-12-31 Comp Generale Electricite

Also Published As

Publication number Publication date
BE798801A (fr) 1973-08-16
DE2317990B2 (de) 1981-06-11
GB1420026A (en) 1976-01-07
DE2317990C3 (de) 1982-02-11
LU67503A1 (enMihai) 1973-07-06
DE2317990A1 (de) 1973-11-08
ES414190A1 (es) 1976-03-01
FR2186766A1 (enMihai) 1974-01-11
FR2186766B1 (enMihai) 1980-08-14
NL7305588A (enMihai) 1973-10-30

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