FI885966A - Wattimmaetare eller wattmeter innefattande en hall-avkaennare. - Google Patents

Wattimmaetare eller wattmeter innefattande en hall-avkaennare. Download PDF

Info

Publication number
FI885966A
FI885966A FI885966A FI885966A FI885966A FI 885966 A FI885966 A FI 885966A FI 885966 A FI885966 A FI 885966A FI 885966 A FI885966 A FI 885966A FI 885966 A FI885966 A FI 885966A
Authority
FI
Finland
Prior art keywords
wattmeter
circuit
hall
avkaennare
innefattande
Prior art date
Application number
FI885966A
Other languages
English (en)
Other versions
FI100619B (fi
Inventor
Miro Rozman
Silvo Zlebir
Original Assignee
Iskra Sozd Elektro Indus
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 Iskra Sozd Elektro Indus filed Critical Iskra Sozd Elektro Indus
Publication of FI885966A publication Critical patent/FI885966A/fi
Application granted granted Critical
Publication of FI100619B publication Critical patent/FI100619B/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
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/08—Arrangements for measuring electric power or power factor by using galvanomagnetic-effect devices, e.g. Hall-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
FI885966A 1987-12-24 1988-12-23 Hall-ilmaisimia sisältävä wattituntimittari tai wattimittari FI100619B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YU02383/87A YU238387A (en) 1987-12-24 1987-12-24 Gauge of electric power - energy with hall's sensor
YU238387 1987-12-24

Publications (2)

Publication Number Publication Date
FI885966A true FI885966A (fi) 1989-06-25
FI100619B FI100619B (fi) 1998-01-15

Family

ID=25557797

Family Applications (1)

Application Number Title Priority Date Filing Date
FI885966A FI100619B (fi) 1987-12-24 1988-12-23 Hall-ilmaisimia sisältävä wattituntimittari tai wattimittari

Country Status (5)

Country Link
US (1) US4972141A (fi)
EP (1) EP0322802B1 (fi)
DE (1) DE3850484T2 (fi)
FI (1) FI100619B (fi)
YU (1) YU238387A (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3002310B2 (ja) * 1991-11-21 2000-01-24 株式会社東芝 電力量計
ES2081740B1 (es) * 1992-11-17 1997-05-01 Ruiz Ricardo Zurita Multiplicador analogico basado en dispositivos sensibles al efecto hall.
JP3011559B2 (ja) * 1992-12-11 2000-02-21 株式会社東芝 電力乗算回路
CN1034772C (zh) * 1994-05-27 1997-04-30 裴立凡 数字电子电度表中解决电度运算精度和速度矛盾的方法
WO1996028740A1 (en) * 1995-03-16 1996-09-19 Horstmann Timers & Controls Limited Electricity meter
US20030111999A1 (en) * 2001-12-19 2003-06-19 Ertugrul Berkcan Residential electricity meter
DE10224354C1 (de) * 2002-05-29 2003-10-02 Siemens Metering Ag Zug Schaltungsanordnung und Verfahren zur Kompensation von Änderungen eines Übertragungsfaktors einer Magnetfeldsensoranordnung
KR20050041791A (ko) * 2003-10-31 2005-05-04 한국전력공사 고조파 및 순간전압변동 분석기능을 갖는 전자식 전력량계측기
DE102004022572B4 (de) * 2004-05-07 2012-02-16 Infineon Technologies Ag Integratorschaltung
US7528752B1 (en) * 2007-04-13 2009-05-05 Link—A—Media Devices Corporation Offset compensation scheme using a DAC
US8400337B1 (en) 2010-01-27 2013-03-19 Link—A—Media Devices Corporation Offset cancellation by biasing the body of a transistor
WO2015035491A1 (ru) * 2013-09-13 2015-03-19 Общество С Ограниченной Ответственностью "Альтхэвен Технолоджи" Способ проведения измерений и аналого-цифровой комплекс для его осуществления
DE102014016565B3 (de) * 2014-11-11 2015-11-12 Micronas Gmbh Schaltkreisgehäuse
DE102018005677A1 (de) * 2018-07-19 2020-01-23 Tdk-Micronas Gmbh Hall-Sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263181B (de) * 1964-03-19 1968-03-14 Siemens Ag Einrichtung zur Leistungsmessung unter Verwendung eines Induktions-Elektrizitaetszaehlers und mindestens eines Hallplaettchens
US4764720A (en) * 1985-12-05 1988-08-16 Load Controls Incorporated Apparatus and method for measuring variable frequency power
CH673160A5 (fi) * 1986-02-10 1990-02-15 Landis & Gyr Ag
DE3711978C2 (de) * 1986-04-09 1998-07-02 Iskra Stevci Ind Merilne In Up Elektrizitätszähler

Also Published As

Publication number Publication date
DE3850484D1 (de) 1994-08-04
US4972141A (en) 1990-11-20
YU238387A (en) 1990-10-31
FI100619B (fi) 1998-01-15
DE3850484T2 (de) 1994-12-01
EP0322802A1 (en) 1989-07-05
EP0322802B1 (en) 1994-06-29

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: ISKRA STEVCI INDUSTRIJA MERILNE IN

MM Patent lapsed

Owner name: ISKRA STEVCI INDUSTRIJA MERILNE IN