JP2002311067A - 複数のモータの電力を測定するための安価な電力測定装置 - Google Patents

複数のモータの電力を測定するための安価な電力測定装置

Info

Publication number
JP2002311067A
JP2002311067A JP2002038429A JP2002038429A JP2002311067A JP 2002311067 A JP2002311067 A JP 2002311067A JP 2002038429 A JP2002038429 A JP 2002038429A JP 2002038429 A JP2002038429 A JP 2002038429A JP 2002311067 A JP2002311067 A JP 2002311067A
Authority
JP
Japan
Prior art keywords
voltage
measuring
current
power
motor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2002038429A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002311067A5 (enExample
Inventor
Bavelloni Franco
フランコ・バヴェロニ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Z Bavelloni SpA
Original Assignee
Z Bavelloni SpA
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 Z Bavelloni SpA filed Critical Z Bavelloni SpA
Publication of JP2002311067A publication Critical patent/JP2002311067A/ja
Publication of JP2002311067A5 publication Critical patent/JP2002311067A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
    • 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
    • G01R29/20—Measuring number of turns; Measuring transformation ratio or coupling factor of windings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
JP2002038429A 2001-02-16 2002-02-15 複数のモータの電力を測定するための安価な電力測定装置 Pending JP2002311067A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001A000331 2001-02-16
IT2001MI000331A ITMI20010331A1 (it) 2001-02-16 2001-02-16 Dispositivo per la misura di potenza per una pluralita' di motori avente costo ridotto

Publications (2)

Publication Number Publication Date
JP2002311067A true JP2002311067A (ja) 2002-10-23
JP2002311067A5 JP2002311067A5 (enExample) 2005-07-07

Family

ID=11446924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002038429A Pending JP2002311067A (ja) 2001-02-16 2002-02-15 複数のモータの電力を測定するための安価な電力測定装置

Country Status (6)

Country Link
US (1) US6703824B2 (enExample)
EP (1) EP1235075A3 (enExample)
JP (1) JP2002311067A (enExample)
KR (1) KR20020067420A (enExample)
CN (1) CN1217199C (enExample)
IT (1) ITMI20010331A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI260669B (en) * 2005-07-26 2006-08-21 Ind Tech Res Inst Field emission light-emitting device
US8164298B2 (en) * 2009-03-26 2012-04-24 GM Global Technology Operations LLC System and method for detecting loss of isolation while an AC motor is operating
KR101251794B1 (ko) * 2011-09-30 2013-04-08 삼성전기주식회사 전력 측정 시스템
US10082528B2 (en) * 2015-05-13 2018-09-25 Mediatek Inc. Power detector
TWI634748B (zh) 2017-12-05 2018-09-01 財團法人工業技術研究院 量測系統及其鎖相迴路暨量測方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1099456B (it) * 1978-09-08 1985-09-18 Cgs Apparecch Strumento indicatore per misure di potenza elettrica provvisto di convertitore statico di misura
DE3151904C2 (de) * 1981-12-30 1985-12-12 Uranit GmbH, 5170 Jülich Verfahren zum Optimieren der Leistungsaufnahme einer Vielzahl parallelgeschalteter Hysteresemotoren
US4989155A (en) * 1986-08-14 1991-01-29 Gte Valenite Corporation Intelligent power monitor
US4896106A (en) * 1987-09-21 1990-01-23 Landis & Gyr Metering, Inc. Watthour meter for wye connected systems
US5017860A (en) * 1988-12-02 1991-05-21 General Electric Company Electronic meter digital phase compensation
DE19735022B4 (de) * 1997-08-13 2008-09-04 Bucyrus Dbt Europe Gmbh Verfahren zur Ermittlung der Wirkleistung von Asynchron-Elektromotoren

Also Published As

Publication number Publication date
ITMI20010331A1 (it) 2002-08-16
US20020113604A1 (en) 2002-08-22
EP1235075A3 (en) 2003-09-03
KR20020067420A (ko) 2002-08-22
CN1375701A (zh) 2002-10-23
EP1235075A2 (en) 2002-08-28
US6703824B2 (en) 2004-03-09
CN1217199C (zh) 2005-08-31

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