SE405177B - Overvakningsanordning for en trefasanordning - Google Patents

Overvakningsanordning for en trefasanordning

Info

Publication number
SE405177B
SE405177B SE7607557A SE7607557A SE405177B SE 405177 B SE405177 B SE 405177B SE 7607557 A SE7607557 A SE 7607557A SE 7607557 A SE7607557 A SE 7607557A SE 405177 B SE405177 B SE 405177B
Authority
SE
Sweden
Prior art keywords
phase
monitoring
monitoring device
phase device
Prior art date
Application number
SE7607557A
Other languages
English (en)
Swedish (sv)
Other versions
SE7607557L (sv
Inventor
M Fiorentzis
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7607557L publication Critical patent/SE7607557L/
Publication of SE405177B publication Critical patent/SE405177B/xx

Links

Classifications

    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Eletrric Generators (AREA)
SE7607557A 1975-07-02 1976-07-01 Overvakningsanordning for en trefasanordning SE405177B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH857775A CH586476A5 (Direct) 1975-07-02 1975-07-02

Publications (2)

Publication Number Publication Date
SE7607557L SE7607557L (sv) 1977-01-03
SE405177B true SE405177B (sv) 1978-11-20

Family

ID=4342153

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607557A SE405177B (sv) 1975-07-02 1976-07-01 Overvakningsanordning for en trefasanordning

Country Status (3)

Country Link
CH (1) CH586476A5 (Direct)
DE (1) DE2532356C2 (Direct)
SE (1) SE405177B (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2343492C1 (ru) * 2007-09-25 2009-01-10 Абрам Михайлович Симкин Устройство для контроля полезной мощности электропривода

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB694887A (en) * 1951-01-24 1953-07-29 Gen Electric Co Ltd Improvements in or relating to apparatus for indicating phase relationship between electrical quantities
US2872597A (en) * 1957-05-13 1959-02-03 Alfred N Ormond Adjustable gating circuit
FR1471870A (fr) * 1965-03-22 1967-03-03 English Electric Co Ltd Relais polyphasés incorporant un circuit détecteur indiquant l'écart à partir d'une valeur prédéterminée d'angle de phase entre le voltage et le courant
FR2086722A5 (Direct) * 1970-04-07 1971-12-31 Thomson Csf

Also Published As

Publication number Publication date
SE7607557L (sv) 1977-01-03
DE2532356A1 (de) 1977-01-13
DE2532356C2 (de) 1985-08-22
CH586476A5 (Direct) 1977-03-31

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