NL166792C - METHOD AND APPARATUS FOR DETERMINING THE SHORT CIRCULAR CURRENT IN ONE, TWO OR THREE PHASES OF THREE-PHASE NETS - Google Patents

METHOD AND APPARATUS FOR DETERMINING THE SHORT CIRCULAR CURRENT IN ONE, TWO OR THREE PHASES OF THREE-PHASE NETS

Info

Publication number
NL166792C
NL166792C NL6908386A NL6908386A NL166792C NL 166792 C NL166792 C NL 166792C NL 6908386 A NL6908386 A NL 6908386A NL 6908386 A NL6908386 A NL 6908386A NL 166792 C NL166792 C NL 166792C
Authority
NL
Netherlands
Prior art keywords
phases
determining
circular current
short circular
nets
Prior art date
Application number
NL6908386A
Other languages
Dutch (nl)
Other versions
NL6908386A (en
NL166792B (en
Original Assignee
Ass Lyonnaise Pty
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 Ass Lyonnaise Pty filed Critical Ass Lyonnaise Pty
Publication of NL6908386A publication Critical patent/NL6908386A/xx
Publication of NL166792B publication Critical patent/NL166792B/en
Application granted granted Critical
Publication of NL166792C publication Critical patent/NL166792C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/16—Measuring asymmetry of polyphase networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
NL6908386A 1968-10-24 1969-06-03 METHOD AND APPARATUS FOR DETERMINING THE SHORT CIRCULAR CURRENT IN ONE, TWO OR THREE PHASES OF THREE-PHASE NETS NL166792C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050532 1968-10-24

Publications (3)

Publication Number Publication Date
NL6908386A NL6908386A (en) 1970-04-28
NL166792B NL166792B (en) 1981-04-15
NL166792C true NL166792C (en) 1981-09-15

Family

ID=9695689

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6908386A NL166792C (en) 1968-10-24 1969-06-03 METHOD AND APPARATUS FOR DETERMINING THE SHORT CIRCULAR CURRENT IN ONE, TWO OR THREE PHASES OF THREE-PHASE NETS

Country Status (7)

Country Link
BE (1) BE731745A (en)
CH (1) CH489806A (en)
DE (1) DE1922025C3 (en)
FR (1) FR1594736A (en)
GB (1) GB1268546A (en)
LU (1) LU58431A1 (en)
NL (1) NL166792C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH619543A5 (en) * 1978-01-25 1980-09-30 Electricite Neuchateloise Sa
DE3228200C2 (en) * 1982-07-28 1986-01-30 Institut elektrodinamiki Akademii Nauk Ukrainskoj SSR, Kiev Method for measuring symmetrical voltage components in a polyphase network and devices for carrying out the method
FR2557391B1 (en) * 1983-12-21 1987-10-23 Denier Paul LOW VOLTAGE PHASE IDENTIFIER AND BALANCER

Also Published As

Publication number Publication date
GB1268546A (en) 1972-03-29
DE1922025A1 (en) 1970-07-16
LU58431A1 (en) 1969-07-21
CH489806A (en) 1970-04-30
DE1922025C3 (en) 1978-05-11
FR1594736A (en) 1970-06-08
DE1922025B2 (en) 1977-09-22
NL6908386A (en) 1970-04-28
BE731745A (en) 1969-10-01
NL166792B (en) 1981-04-15

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent