DK137658B - Kobling til overvågning af vekselstrømskredsløb. - Google Patents

Kobling til overvågning af vekselstrømskredsløb.

Info

Publication number
DK137658B
DK137658B DK6075AA DK6075A DK137658B DK 137658 B DK137658 B DK 137658B DK 6075A A DK6075A A DK 6075AA DK 6075 A DK6075 A DK 6075A DK 137658 B DK137658 B DK 137658B
Authority
DK
Denmark
Prior art keywords
circuits
monitoring
coupling
Prior art date
Application number
DK6075AA
Other languages
Danish (da)
English (en)
Other versions
DK137658C (enrdf_load_stackoverflow
DK6075A (enrdf_load_stackoverflow
Inventor
Peter Suhel
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK6075A publication Critical patent/DK6075A/da
Publication of DK137658B publication Critical patent/DK137658B/da
Application granted granted Critical
Publication of DK137658C publication Critical patent/DK137658C/da

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • G01R31/42—AC power supplies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
DK6075AA 1974-01-14 1975-01-13 Kobling til overvågning af vekselstrømskredsløb. DK137658B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU100/74A YU39302B (en) 1974-01-14 1974-01-14 Phase-independent compensation monitor

Publications (3)

Publication Number Publication Date
DK6075A DK6075A (enrdf_load_stackoverflow) 1975-09-01
DK137658B true DK137658B (da) 1978-04-10
DK137658C DK137658C (enrdf_load_stackoverflow) 1978-09-18

Family

ID=25548331

Family Applications (1)

Application Number Title Priority Date Filing Date
DK6075AA DK137658B (da) 1974-01-14 1975-01-13 Kobling til overvågning af vekselstrømskredsløb.

Country Status (6)

Country Link
CH (1) CH583947A5 (enrdf_load_stackoverflow)
DK (1) DK137658B (enrdf_load_stackoverflow)
FR (1) FR2257911B1 (enrdf_load_stackoverflow)
GB (1) GB1496421A (enrdf_load_stackoverflow)
IT (1) IT1028330B (enrdf_load_stackoverflow)
YU (1) YU39302B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH583947A5 (enrdf_load_stackoverflow) 1977-01-14
DK137658C (enrdf_load_stackoverflow) 1978-09-18
DK6075A (enrdf_load_stackoverflow) 1975-09-01
GB1496421A (en) 1977-12-30
FR2257911B1 (enrdf_load_stackoverflow) 1980-01-25
YU39302B (en) 1984-10-31
YU10074A (en) 1982-02-28
FR2257911A1 (enrdf_load_stackoverflow) 1975-08-08
DE2500412B2 (de) 1976-03-04
DE2500412A1 (de) 1975-07-17
IT1028330B (it) 1979-01-30

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Legal Events

Date Code Title Description
PBP Patent lapsed