SE8801302L - Foerfarande foer bestaemning av den periodiskt aaterkommande synkroniseringstidpunkten - Google Patents

Foerfarande foer bestaemning av den periodiskt aaterkommande synkroniseringstidpunkten

Info

Publication number
SE8801302L
SE8801302L SE8801302A SE8801302A SE8801302L SE 8801302 L SE8801302 L SE 8801302L SE 8801302 A SE8801302 A SE 8801302A SE 8801302 A SE8801302 A SE 8801302A SE 8801302 L SE8801302 L SE 8801302L
Authority
SE
Sweden
Prior art keywords
edge
square wave
wave signal
phase
synchronization time
Prior art date
Application number
SE8801302A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8801302D0 (sv
Inventor
D I E Sauper
Original Assignee
Elin Union 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
Application filed by Elin Union Ag filed Critical Elin Union Ag
Publication of SE8801302D0 publication Critical patent/SE8801302D0/xx
Publication of SE8801302L publication Critical patent/SE8801302L/

Links

Classifications

    • 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
    • G01R29/18—Indicating phase sequence; Indicating synchronism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Phase Differences (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
SE8801302A 1987-04-09 1988-04-08 Foerfarande foer bestaemning av den periodiskt aaterkommande synkroniseringstidpunkten SE8801302L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT89287A AT393053B (de) 1987-04-09 1987-04-09 Anordnung zur ermittlung des wiederkehrenden synchronisationszeitpunktes

Publications (2)

Publication Number Publication Date
SE8801302D0 SE8801302D0 (sv) 1988-04-08
SE8801302L true SE8801302L (sv) 1988-10-10

Family

ID=3502235

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801302A SE8801302L (sv) 1987-04-09 1988-04-08 Foerfarande foer bestaemning av den periodiskt aaterkommande synkroniseringstidpunkten

Country Status (4)

Country Link
AT (1) AT393053B (de)
CH (1) CH676293A5 (de)
DE (1) DE3809199C2 (de)
SE (1) SE8801302L (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10128840A1 (de) 2001-06-15 2003-01-09 Otis Elevator Co Verfahren und Vorrichtung zur Steuerung des Antriebs einer Fördereinrichtung
DE10128839B4 (de) 2001-06-15 2006-11-23 Otis Elevator Co., Farmington Verfahren und Vorrichtung zur Steuerung des Antriebs einer Fördereinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1144897A (en) * 1965-06-21 1969-03-12 Rotax Ltd Method and apparatus for use when connecting together two a.c. supplies
DE1638582C3 (de) * 1967-06-20 1973-11-15 Siemens Ag, 1000 Berlin U. 8000 Muenchen Schaltungsanordnung zum Erzeugen eines Signales bei zwischen zwei Wechselspannungen auftretenden Frequenz unterschieden
ES380065A1 (es) * 1969-05-26 1972-08-16 Standard Electrica Sa Un sistema de osciladores de redundancia en paralelo.
DE2529943C3 (de) * 1975-07-02 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektronische Schaltungsanordnung zum Parallelschalten von Wechselstromnetzen
GB1547360A (en) * 1975-12-01 1979-06-13 Gen Electric Co Ltd Apparatus for indicating the sequence of alternating current signals
AT345393B (de) * 1976-04-22 1978-09-11 Siemens Ag Oesterreich Elektronische schaltungsanordnung zum parallelschalten von wechselstromnetzen
DE3025356A1 (de) * 1980-07-04 1982-01-21 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltungsanordnung zur digitalen phasendifferenz-messung, deren verwendung in einer synchronisierschaltung und entsprechende synchronisierschaltung

Also Published As

Publication number Publication date
DE3809199C2 (de) 1994-02-10
CH676293A5 (de) 1990-12-28
ATA89287A (de) 1990-12-15
DE3809199A1 (de) 1988-10-27
AT393053B (de) 1991-08-12
SE8801302D0 (sv) 1988-04-08

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