FI922892A0 - Menetelmä ja laite kiertosuunnan mittaamiseen - Google Patents

Menetelmä ja laite kiertosuunnan mittaamiseen

Info

Publication number
FI922892A0
FI922892A0 FI922892A FI922892A FI922892A0 FI 922892 A0 FI922892 A0 FI 922892A0 FI 922892 A FI922892 A FI 922892A FI 922892 A FI922892 A FI 922892A FI 922892 A0 FI922892 A0 FI 922892A0
Authority
FI
Finland
Prior art keywords
rotational direction
direction measurement
measurement
rotational
Prior art date
Application number
FI922892A
Other languages
English (en)
Swedish (sv)
Other versions
FI93998B (fi
FI922892A (fi
FI93998C (fi
Inventor
Jorma Alahuhtala
Original Assignee
Altomatic Avoin Yhtioe
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 Altomatic Avoin Yhtioe filed Critical Altomatic Avoin Yhtioe
Publication of FI922892A0 publication Critical patent/FI922892A0/fi
Priority to FI922892A priority Critical patent/FI93998C/fi
Priority to EP93913052A priority patent/EP0679260A1/en
Priority to HU9403716A priority patent/HUT69268A/hu
Priority to AU43295/93A priority patent/AU4329593A/en
Priority to US08/356,333 priority patent/US5714889A/en
Priority to JP6502071A priority patent/JPH07508343A/ja
Priority to CA002138276A priority patent/CA2138276A1/en
Priority to PCT/FI1993/000267 priority patent/WO1994000770A1/en
Publication of FI922892A publication Critical patent/FI922892A/fi
Priority to NO944963A priority patent/NO944963L/no
Publication of FI93998B publication Critical patent/FI93998B/fi
Application granted granted Critical
Publication of FI93998C publication Critical patent/FI93998C/fi

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Current Or Voltage (AREA)
FI922892A 1992-06-22 1992-06-22 Menetelmä ja laite kiertosuunnan mittaamiseen FI93998C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI922892A FI93998C (fi) 1992-06-22 1992-06-22 Menetelmä ja laite kiertosuunnan mittaamiseen
US08/356,333 US5714889A (en) 1992-06-22 1993-06-22 Method and device for indicating the direction of rotation of a three-phase system
HU9403716A HUT69268A (en) 1992-06-22 1993-06-22 Method and device for indicating the direction of rotation of a threephase system
AU43295/93A AU4329593A (en) 1992-06-22 1993-06-22 Method and device for indicating the direction of rotation of a three-phase system
EP93913052A EP0679260A1 (en) 1992-06-22 1993-06-22 Method and device for indicating the direction of rotation of a three-phase system
JP6502071A JPH07508343A (ja) 1992-06-22 1993-06-22 ３相システムの回転方向を表示する方法及び装置
CA002138276A CA2138276A1 (en) 1992-06-22 1993-06-22 Method and device for indicating the direction of rotation of a three-phase system
PCT/FI1993/000267 WO1994000770A1 (en) 1992-06-22 1993-06-22 Method and device for indicating the direction of rotation of a three-phase system
NO944963A NO944963L (no) 1992-06-22 1994-12-21 Fremgangsmåte og måleapparat for å vise fasedreieretningen i et trefasesystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922892A FI93998C (fi) 1992-06-22 1992-06-22 Menetelmä ja laite kiertosuunnan mittaamiseen
FI922892 1992-06-22

Publications (4)

Publication Number Publication Date
FI922892A0 true FI922892A0 (fi) 1992-06-22
FI922892A FI922892A (fi) 1993-12-23
FI93998B FI93998B (fi) 1995-03-15
FI93998C FI93998C (fi) 1995-06-26

Family

ID=8535509

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922892A FI93998C (fi) 1992-06-22 1992-06-22 Menetelmä ja laite kiertosuunnan mittaamiseen

Country Status (8)

Country Link
US (1) US5714889A (fi)
EP (1) EP0679260A1 (fi)
JP (1) JPH07508343A (fi)
AU (1) AU4329593A (fi)
CA (1) CA2138276A1 (fi)
FI (1) FI93998C (fi)
HU (1) HUT69268A (fi)
WO (1) WO1994000770A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587917A (en) * 1994-10-17 1996-12-24 Eaton Corporation Data collection and processing for digital AC power system monitor/analyzer
FI102699B1 (fi) * 1997-08-27 1999-01-29 Ensto Sekko Oy Menetelmä ja laite kolmivaihejärjestelmän vaihejärjestyksen ja kiertosuunnan mittaamiseksi
DE102010028263A1 (de) * 2010-04-27 2011-10-27 Airbus Operations Gmbh Verfahren und Vorrichtung zum Identifizieren einer Zuordnung von Regelkreisen zu mindestens einer Regelvorrichtung
CN102455389A (zh) * 2010-10-22 2012-05-16 鸿富锦精密工业（深圳）有限公司 三相交流电源相序检测装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669159A (en) * 1925-07-21 1928-05-08 Wired Radio Inc Phase indicator
US2128019A (en) * 1935-11-30 1938-08-23 Harvey P Sleeper Phase sequence and voltage indicating means
US3825768A (en) * 1973-02-15 1974-07-23 Eaton Corp Phase sequence and power loss detector
US4028686A (en) * 1973-05-11 1977-06-07 Electro Corporation Digital detector
US3976919A (en) * 1975-06-04 1976-08-24 Borg-Warner Corporation Phase sequence detector for three-phase AC power system
DE2845538C2 (de) * 1978-10-19 1985-08-08 Brown, Boveri & Cie Ag, 6800 Mannheim Detektorschaltung zur Überwachung der Phasenfolge in den drei Leitungen eines Drehstromnetzes
GB2059078A (en) * 1979-09-13 1981-04-15 Plessey Co Ltd Improvements in or relating to phase sequence indicators
US4804922A (en) * 1985-11-01 1989-02-14 Energy Support Corporation Voltage sensor
US4710703A (en) * 1986-01-15 1987-12-01 Westinghouse Electric Corp. Direction sensing system for an AC power supply and AC motor drive with such direction sensing system
US5378979A (en) * 1992-11-25 1995-01-03 Allen-Bradley Company, Inc. Method and apparatus for efficiently computing symmetric sequence signals in a three phase power system

Also Published As

Publication number Publication date
AU4329593A (en) 1994-01-24
CA2138276A1 (en) 1994-01-06
HUT69268A (en) 1995-09-28
FI93998B (fi) 1995-03-15
FI922892A (fi) 1993-12-23
US5714889A (en) 1998-02-03
JPH07508343A (ja) 1995-09-14
HU9403716D0 (en) 1995-02-28
EP0679260A1 (en) 1995-11-02
WO1994000770A1 (en) 1994-01-06
FI93998C (fi) 1995-06-26

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: OY SEKKO AB

BB Publication of examined application