KR20020067420A - 복수의 모터용 저비용 전력 측정 장치 - Google Patents

복수의 모터용 저비용 전력 측정 장치 Download PDF

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Publication number
KR20020067420A
KR20020067420A KR1020020004409A KR20020004409A KR20020067420A KR 20020067420 A KR20020067420 A KR 20020067420A KR 1020020004409 A KR1020020004409 A KR 1020020004409A KR 20020004409 A KR20020004409 A KR 20020004409A KR 20020067420 A KR20020067420 A KR 20020067420A
Authority
KR
South Korea
Prior art keywords
voltage
current
measuring
motor
measured
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.)
Withdrawn
Application number
KR1020020004409A
Other languages
English (en)
Korean (ko)
Inventor
바벨로니프랑코
Original Assignee
제트. 바벨로니 에스.피.에이.
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 제트. 바벨로니 에스.피.에이. filed Critical 제트. 바벨로니 에스.피.에이.
Publication of KR20020067420A publication Critical patent/KR20020067420A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
KR1020020004409A 2001-02-16 2002-01-25 복수의 모터용 저비용 전력 측정 장치 Withdrawn KR20020067420A (ko)

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
ITMI2001A000331 2001-02-16

Publications (1)

Publication Number Publication Date
KR20020067420A true KR20020067420A (ko) 2002-08-22

Family

ID=11446924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020004409A Withdrawn KR20020067420A (ko) 2001-02-16 2002-01-25 복수의 모터용 저비용 전력 측정 장치

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=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100809466B1 (ko) * 2005-07-26 2008-03-03 인더스트리얼 테크놀로지 리서치 인스티튜트 전계 방출 표시 장치 및 이것의 구동 방법
KR102917296B1 (ko) * 2024-09-02 2026-01-26 단국대학교 산학협력단 잠긴 횡월류 상태에서의 횡월류량 연산 장치 및 방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100809466B1 (ko) * 2005-07-26 2008-03-03 인더스트리얼 테크놀로지 리서치 인스티튜트 전계 방출 표시 장치 및 이것의 구동 방법
KR102917296B1 (ko) * 2024-09-02 2026-01-26 단국대학교 산학협력단 잠긴 횡월류 상태에서의 횡월류량 연산 장치 및 방법

Also Published As

Publication number Publication date
CN1375701A (zh) 2002-10-23
ITMI20010331A1 (it) 2002-08-16
JP2002311067A (ja) 2002-10-23
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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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20020125

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid