FI931753A0 - Maetkoppling foer maetanordningar avsedda foer energimaetningar i trefasnaet - Google Patents

Maetkoppling foer maetanordningar avsedda foer energimaetningar i trefasnaet

Info

Publication number
FI931753A0
FI931753A0 FI931753A FI931753A FI931753A0 FI 931753 A0 FI931753 A0 FI 931753A0 FI 931753 A FI931753 A FI 931753A FI 931753 A FI931753 A FI 931753A FI 931753 A0 FI931753 A0 FI 931753A0
Authority
FI
Finland
Prior art keywords
measurement
energy
pulse
width
fitting
Prior art date
Application number
FI931753A
Other languages
English (en)
Other versions
FI931753A (fi
FI100488B (fi
Inventor
Erkki Taehti
Tuomo Korkolainen
Original Assignee
Enermet Oy
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 Enermet Oy filed Critical Enermet Oy
Priority to FI931753A priority Critical patent/FI100488B/fi
Publication of FI931753A0 publication Critical patent/FI931753A0/fi
Priority to DE69419343T priority patent/DE69419343T2/de
Priority to DK94105557T priority patent/DK0620444T3/da
Priority to EP94105557A priority patent/EP0620444B1/en
Priority to AT94105557T priority patent/ATE182009T1/de
Publication of FI931753A publication Critical patent/FI931753A/fi
Application granted granted Critical
Publication of FI100488B publication Critical patent/FI100488B/fi

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Phase Differences (AREA)
  • Measurement Of Radiation (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Discharge Heating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
FI931753A 1993-04-16 1993-04-16 Mittauskytkentä kolmivaiheverkon energian mittauksiin tarkoitettuja mi ttauslaitteita varten FI100488B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI931753A FI100488B (fi) 1993-04-16 1993-04-16 Mittauskytkentä kolmivaiheverkon energian mittauksiin tarkoitettuja mi ttauslaitteita varten
DE69419343T DE69419343T2 (de) 1993-04-16 1994-04-11 Messanordnung für Messgeräte zum Messen von Energie in einem Dreiphasennetz
DK94105557T DK0620444T3 (da) 1993-04-16 1994-04-11 Målekredsløb beregnet for måleapparater til måling af energi i et trefasenetværk
EP94105557A EP0620444B1 (en) 1993-04-16 1994-04-11 Measurement circuit for measurement apparatuses intended for measurements of energy in a three-phase network
AT94105557T ATE182009T1 (de) 1993-04-16 1994-04-11 Messanordnung für messgeräte zum messen von energie in einem dreiphasennetz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI931753A FI100488B (fi) 1993-04-16 1993-04-16 Mittauskytkentä kolmivaiheverkon energian mittauksiin tarkoitettuja mi ttauslaitteita varten
FI931753 1993-04-16

Publications (3)

Publication Number Publication Date
FI931753A0 true FI931753A0 (fi) 1993-04-16
FI931753A FI931753A (fi) 1994-10-17
FI100488B FI100488B (fi) 1997-12-15

Family

ID=8537759

Family Applications (1)

Application Number Title Priority Date Filing Date
FI931753A FI100488B (fi) 1993-04-16 1993-04-16 Mittauskytkentä kolmivaiheverkon energian mittauksiin tarkoitettuja mi ttauslaitteita varten

Country Status (5)

Country Link
EP (1) EP0620444B1 (fi)
AT (1) ATE182009T1 (fi)
DE (1) DE69419343T2 (fi)
DK (1) DK0620444T3 (fi)
FI (1) FI100488B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020008649A (ko) * 2000-07-24 2002-01-31 김무룡 스위치일체형 전류계 제작 기술
KR20020009150A (ko) * 2000-07-24 2002-02-01 김무룡 스위치일체형 전압계 제작 기술

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581388B2 (ja) * 1978-07-06 1983-01-11 株式会社東芝 電力量計
CA1199070A (en) * 1980-10-06 1986-01-07 Prentice G. Moore Electronic watt/var transducer
JPS57146121U (fi) * 1981-03-06 1982-09-14
US4356446A (en) * 1981-03-23 1982-10-26 Transdata, Inc. Time division multiplier transducer with selective phase shift
FI67961C (fi) * 1983-08-18 1985-06-10 Valmet Oy Pulsbredd-pulshoejd-multiplikator i en statisk kwh-maetare

Also Published As

Publication number Publication date
DE69419343D1 (de) 1999-08-12
FI931753A (fi) 1994-10-17
ATE182009T1 (de) 1999-07-15
DE69419343T2 (de) 2000-03-30
EP0620444A1 (en) 1994-10-19
EP0620444B1 (en) 1999-07-07
DK0620444T3 (da) 1999-11-22
FI100488B (fi) 1997-12-15

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: ENERMET OY