IT1043268B - Dispositivo per sorvegliare piu gruppi di potenza funzionanti in parallflo - Google Patents

Dispositivo per sorvegliare piu gruppi di potenza funzionanti in parallflo

Info

Publication number
IT1043268B
IT1043268B IT28151/75A IT2815175A IT1043268B IT 1043268 B IT1043268 B IT 1043268B IT 28151/75 A IT28151/75 A IT 28151/75A IT 2815175 A IT2815175 A IT 2815175A IT 1043268 B IT1043268 B IT 1043268B
Authority
IT
Italy
Prior art keywords
parallflo
multiple power
power groups
groups working
supervise multiple
Prior art date
Application number
IT28151/75A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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
Priority claimed from DE19742448878 external-priority patent/DE2448878B2/de
Priority claimed from DE19752507867 external-priority patent/DE2507867B2/de
Priority claimed from DE19752507868 external-priority patent/DE2507868B2/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1043268B publication Critical patent/IT1043268B/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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/36—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points of different systems, e.g. of parallel feeder systems
IT28151/75A 1974-10-14 1975-10-10 Dispositivo per sorvegliare piu gruppi di potenza funzionanti in parallflo IT1043268B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742448878 DE2448878B2 (de) 1974-10-14 1974-10-14 Ueberwachungseinrichtung fuer drei oder mehr parallel arbeitende leistungsaggregate zur stillsetzung eines gestoerten leistungsaggregats
DE19752507867 DE2507867B2 (de) 1975-02-24 1975-02-24 Überwachungseinrichtung für mehrere parallel arbeitende Leistungsaggregate
DE19752507868 DE2507868B2 (de) 1975-02-24 1975-02-24 Überwachungseinrichtung für mehrere parallel arbeitende Leistungsaggregate

Publications (1)

Publication Number Publication Date
IT1043268B true IT1043268B (it) 1980-02-20

Family

ID=27186122

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28151/75A IT1043268B (it) 1974-10-14 1975-10-10 Dispositivo per sorvegliare piu gruppi di potenza funzionanti in parallflo

Country Status (7)

Country Link
JP (1) JPS6041531B2 (sv)
AT (1) AT343227B (sv)
CH (1) CH599701A5 (sv)
FR (1) FR2288407A1 (sv)
IT (1) IT1043268B (sv)
NL (1) NL7509490A (sv)
SE (1) SE418424B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212271Y2 (sv) * 1984-11-26 1990-04-06
DE3514429A1 (de) * 1985-04-20 1986-10-23 PS Förder- und Lagertechnik GmbH, 6800 Mannheim Ueberwachung der motoren eines katzfahrdoppelantriebes fuer schwimmgreiferanlagen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021703Y2 (sv) * 1971-04-03 1975-07-01
JPS5249608B2 (sv) * 1973-01-17 1977-12-19

Also Published As

Publication number Publication date
FR2288407A1 (fr) 1976-05-14
NL7509490A (nl) 1976-04-20
SE7511435L (sv) 1976-04-15
JPS6041531B2 (ja) 1985-09-17
SE418424B (sv) 1981-05-25
AT343227B (de) 1978-05-10
ATA625075A (de) 1977-09-15
FR2288407B1 (sv) 1981-12-18
JPS5163454A (sv) 1976-06-01
CH599701A5 (sv) 1978-05-31

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