ZA87832B - Electrical energy analyser - Google Patents

Electrical energy analyser

Info

Publication number
ZA87832B
ZA87832B ZA87832A ZA87832A ZA87832B ZA 87832 B ZA87832 B ZA 87832B ZA 87832 A ZA87832 A ZA 87832A ZA 87832 A ZA87832 A ZA 87832A ZA 87832 B ZA87832 B ZA 87832B
Authority
ZA
South Africa
Prior art keywords
electrical energy
analyser
energy analyser
microcomputer
replaces
Prior art date
Application number
ZA87832A
Other languages
English (en)
Inventor
Phillip J Perry
John A D Meldrum
Jordon Metlikovec
Michael J Bauer
Clive S White
Original Assignee
Nilsen Oliver J Ltd
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 Nilsen Oliver J Ltd filed Critical Nilsen Oliver J Ltd
Publication of ZA87832B publication Critical patent/ZA87832B/xx

Links

Classifications

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

Landscapes

  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Steroid Compounds (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Power Conversion In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
ZA87832A 1986-02-06 1987-02-05 Electrical energy analyser ZA87832B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH447886 1986-02-06

Publications (1)

Publication Number Publication Date
ZA87832B true ZA87832B (en) 1987-10-28

Family

ID=3771459

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA87832A ZA87832B (en) 1986-02-06 1987-02-05 Electrical energy analyser

Country Status (9)

Country Link
EP (1) EP0232173B1 (de)
JP (1) JPS62247271A (de)
AT (1) ATE88279T1 (de)
CA (1) CA1325244C (de)
DE (1) DE3785373T2 (de)
DK (1) DK59587A (de)
NO (1) NO870459L (de)
NZ (1) NZ219166A (de)
ZA (1) ZA87832B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616227B1 (fr) * 1987-06-02 1990-02-02 Nibart Olivier Dispositif de comptage d'energie electrique consommee
GB2215850A (en) * 1988-03-23 1989-09-27 Omega Electric Ltd Non volatile meter displays
US4979122A (en) * 1989-02-01 1990-12-18 Ge Fanuc Automation North America Inc. Apparatus and method for monitoring power
DE69029313D1 (de) * 1989-09-25 1997-01-16 Gen Electric Elektronischer Wattstundenzähler
FI90595C (fi) * 1989-12-22 1994-02-25 Valtion Teknillinen Menetelmä ja mittausjärjestely sähkötehon ja/tai -energian mittaamiseksi
US5216623A (en) * 1990-06-06 1993-06-01 M. T. Mcbrian, Inc. System and method for monitoring and analyzing energy characteristics
FI961658A7 (fi) * 1996-04-16 1997-10-17 Teijo Miettinen Laitteisto sähköenergian kulutuksen mittaamiseksi
ES2147135B1 (es) * 1998-07-02 2001-02-16 Trama Tecnoambiental S L Sistema para la distribucion de energia electrica en una red.
DE10162259A1 (de) * 2001-12-18 2003-07-17 Austriamicrosystems Ag Schloss Einrichtung zur Messung des Verbrauchs elektrischer Energie
PL442476A1 (pl) * 2022-10-07 2024-04-08 Info-Projekt It Spółka Z Ograniczoną Odpowiedzialnością Analizator zużycia energii elektrycznej

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877022A (en) * 1973-05-14 1975-04-08 Weston Instruments Inc Enhancing resolution in analog-to-digital conversion by adding statistically controlled noise to the analog input signal
JPS571972A (en) * 1980-06-04 1982-01-07 Toshiba Corp Electronic type electric energy meter
US4360879A (en) * 1980-08-28 1982-11-23 The Valeron Corporation Power measuring device
JPS5828665A (ja) * 1981-08-13 1983-02-19 Mitsubishi Electric Corp 電力量計
DE3364304D1 (en) * 1982-02-25 1986-08-07 Scientific Columbus Inc Multi-function electricity metering method
ZA837053B (en) * 1982-09-24 1984-11-28 Sangamo Weston Quasi asynchronous sampling method and system
JPS6046742A (ja) * 1983-08-25 1985-03-13 松下電器産業株式会社 電力制御装置
JPS60104267A (ja) * 1983-11-11 1985-06-08 Toshiba Corp 電力量計量装置
GB2157448A (en) * 1984-04-10 1985-10-23 Yu Chen Watt-hour meter
DE3414520A1 (de) * 1984-04-17 1985-10-24 Fr. Sauter AG, Fabrik elektr. Apparate, Basel Elektronischer energieverbrauchszaehler und verfahren zur messung der elektrischen energie mit einem energieverbrauchszaehler
JPS6111670A (ja) * 1984-06-27 1986-01-20 Mitsubishi Electric Corp 電気温水器の電力量検出装置
JPS6122260A (ja) * 1984-07-10 1986-01-30 Mitsubishi Electric Corp 電子式電力量計
GB8426822D0 (en) * 1984-10-23 1984-11-28 Day S Static electricity meter
FR2581195B1 (fr) * 1985-04-29 1987-11-20 Merlin Gerin Systeme numerique de mesure et d'information de la consommation electrique pour tableau electrique d'abonne.

Also Published As

Publication number Publication date
DE3785373T2 (de) 1993-10-14
CA1325244C (en) 1993-12-14
EP0232173A3 (en) 1989-08-02
JPS62247271A (ja) 1987-10-28
NO870459D0 (no) 1987-02-05
DE3785373D1 (de) 1993-05-19
NO870459L (no) 1987-08-07
DK59587A (da) 1987-08-07
NZ219166A (en) 1990-04-26
EP0232173B1 (de) 1993-04-14
EP0232173A2 (de) 1987-08-12
DK59587D0 (da) 1987-02-05
ATE88279T1 (de) 1993-04-15

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