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
power
current
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 (https=
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
IT2001MI000331A ITMI20010331A1 (it) 2001-02-16 2001-02-16 Dispositivo per la misura di potenza per una pluralita' di motori avente costo ridotto
IT2001A000331 2001-02-16

Publications (2)

Publication Number Publication Date
JP2002311067A true JP2002311067A (ja) 2002-10-23
JP2002311067A5 JP2002311067A5 (https=) 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 (https=)
EP (1) EP1235075A3 (https=)
JP (1) JP2002311067A (https=)
KR (1) KR20020067420A (https=)
CN (1) CN1217199C (https=)
IT (1) ITMI20010331A1 (https=)

Families Citing this family (6)

* 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
KR102917296B1 (ko) * 2024-09-02 2026-01-26 단국대학교 산학협력단 잠긴 횡월류 상태에서의 횡월류량 연산 장치 및 방법

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

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