IT1043268B - DEVICE TO SUPERVISE MULTIPLE POWER GROUPS WORKING IN PARALLFLO - Google Patents

DEVICE TO SUPERVISE MULTIPLE POWER GROUPS WORKING 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
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/en
Priority claimed from DE19752507868 external-priority patent/DE2507868B2/en
Priority claimed from DE19752507867 external-priority patent/DE2507867B2/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1043268B publication Critical patent/IT1043268B/en

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 DEVICE TO SUPERVISE MULTIPLE POWER GROUPS WORKING IN PARALLFLO IT1043268B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742448878 DE2448878B2 (en) 1974-10-14 1974-10-14 MONITORING DEVICE FOR THREE OR MORE POWER UNITS WORKING IN PARALLEL TO SHUT DOWN A FAILED POWER UNIT
DE19752507868 DE2507868B2 (en) 1975-02-24 1975-02-24 Monitoring device for several power units working in parallel
DE19752507867 DE2507867B2 (en) 1975-02-24 1975-02-24 Monitoring device for several power units working in parallel

Publications (1)

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

Family

ID=27186122

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28151/75A IT1043268B (en) 1974-10-14 1975-10-10 DEVICE TO SUPERVISE MULTIPLE POWER GROUPS WORKING IN PARALLFLO

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212271Y2 (en) * 1984-11-26 1990-04-06
DE3514429A1 (en) * 1985-04-20 1986-10-23 PS Förder- und Lagertechnik GmbH, 6800 Mannheim Monitor for the motors of a traversing double drive for grab-dredger systems

Family Cites Families (2)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
IT1050014B (en) CLAMPING DEVICE TO COUPLE A SHAFT WITH A HUB
IT1052332B (en) IMPROVEMENT IN MECHANICAL COUPLING PROVISIONS
IT1011422B (en) TOOL AND MOTOR TO APPLY A PAIR AND ITS COMPONENTS
IT1030490B (en) TALAUO FOR CYCLES IN GENERAL
IT1035300B (en) IMPROVEMENT IN DREDGING HEADS
BR7501174A (en) IMPROVEMENT IN ROTATING MECHANICAL TOOL
IT1056153B (en) APPARATUS TO WASH NUTS
AT342349B (en) POWER HARROW
AR204838A1 (en) APPARATUS TO LOCATE IN A WORKING AREA IN A PREDETERMINED SPACED ARRANGEMENT THE FREE ENDS OF A PLURALITY OF ELECTRIC CONDUCTING WIRES
SE425625B (en) IN MULTIPLE PARTS CHALLENGE FLOWERS
IT1029926B (en) IMPROVEMENT IN THERMOCOUPLES
SE416850B (en) STAND SIZE HAND TOOL
IT1043268B (en) DEVICE TO SUPERVISE MULTIPLE POWER GROUPS WORKING IN PARALLFLO
IT1048744B (en) DEVICE TO SWEEP AND CLEAN SURFACES
SE7508077L (en) MASS AND POWER MACHINE
BR7408108D0 (en) IMPROVEMENTS IN HARVEST MACHINES
IT1043837B (en) PROCEDURE TO PREPARE CYCLE TO CAN 1 3 OIONS REPLACED IN POSITION 2 2
IT1054316B (en) DOUBLE-JOINT CYLINDER FOR SERIES CYLINDER RATURES IN GENERAL
IT1043403B (en) DEVICE TO SUPERVISE TWO PARALLEL OPERATING POWER GROUPS
IT1032391B (en) IMPROVEMENT IN DOMESTIC SORBETTERS
IT1032356B (en) IMPROVEMENT IN VEBRATORY DEVICES TO SUBJECT OBJECTS TO VIBRATION STRESS
IT1021900B (en) DEVICE TO SEPARATE PRISMATIC ARTICLES
AT344465B (en) TO MEASUREMENT DEVICE
IT1025228B (en) ARRANGEMENT TO GENERATE SELECTION PULSES IN TELESCRIBERS
IT972978B (en) COMPOSITIONS INTENDED TO BE USED AS A BASE FOR SHAMPI