DE60138479D1 - Sensor für elektrische grösse - Google Patents

Sensor für elektrische grösse

Info

Publication number
DE60138479D1
DE60138479D1 DE60138479T DE60138479T DE60138479D1 DE 60138479 D1 DE60138479 D1 DE 60138479D1 DE 60138479 T DE60138479 T DE 60138479T DE 60138479 T DE60138479 T DE 60138479T DE 60138479 D1 DE60138479 D1 DE 60138479D1
Authority
DE
Germany
Prior art keywords
sensor
electric size
electric
size
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.)
Expired - Lifetime
Application number
DE60138479T
Other languages
English (en)
Inventor
Isoshi Takeda
Sukoya Tawaratsumida
Mamoru Tateno
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Panasonic Electric Works Co 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 Panasonic Electric Works Co Ltd filed Critical Panasonic Electric Works Co Ltd
Application granted granted Critical
Publication of DE60138479D1 publication Critical patent/DE60138479D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/144—Measuring arrangements for voltage not covered by other subgroups of G01R15/14
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/32—Compensating for temperature change

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electronic Switches (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE60138479T 2000-12-25 2001-12-25 Sensor für elektrische grösse Expired - Lifetime DE60138479D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000393696A JP4269515B2 (ja) 2000-12-25 2000-12-25 電気量検出センサ
PCT/JP2001/011383 WO2002052284A2 (en) 2000-12-25 2001-12-25 Electrical quantity sensor

Publications (1)

Publication Number Publication Date
DE60138479D1 true DE60138479D1 (de) 2009-06-04

Family

ID=18859443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138479T Expired - Lifetime DE60138479D1 (de) 2000-12-25 2001-12-25 Sensor für elektrische grösse

Country Status (7)

Country Link
US (1) US6707287B2 (de)
EP (1) EP1348133B1 (de)
JP (1) JP4269515B2 (de)
KR (1) KR20030009322A (de)
CN (1) CN1180268C (de)
DE (1) DE60138479D1 (de)
WO (1) WO2002052284A2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3966186B2 (ja) * 2003-02-17 2007-08-29 松下電工株式会社 電気量検出センサ
US20060192549A1 (en) * 2005-02-25 2006-08-31 Sandquist David A Current sensor with magnetic toroid dual frequency detection scheme
DE102005015942A1 (de) * 2005-04-07 2006-10-12 Abb Patent Gmbh Einrichtung zur Energieversorgung von Messsensoren und Übertragung eins synchronen Taktsignals an diese
JP4566964B2 (ja) * 2006-09-06 2010-10-20 日立ビークルエナジー株式会社 総電池電圧検出装置
FR2910173B1 (fr) * 2006-12-18 2012-05-04 Schneider Electric Ind Sas Dispositif de mesure de courant a isolation electrique, declencheur electronique, et disjoncteur comportant un tel dispositif
FR2910162B1 (fr) * 2006-12-18 2009-12-11 Schneider Electric Ind Sas Dispositif de couplage de signal de mesure a isolation electrique et appareil electrique comportant un tel dispositif
CN101162242B (zh) * 2006-12-29 2010-05-12 长春工程学院 一种用正交变压器检测直流电流的方法
JP4770827B2 (ja) * 2007-11-27 2011-09-14 パナソニック電工株式会社 電気量検出センサ
JP4915590B2 (ja) * 2007-11-27 2012-04-11 パナソニック株式会社 電気量検出センサ
US8754630B2 (en) * 2009-05-08 2014-06-17 Lanids+Gyr, Inc. Apparatus and method for measuring real time clock accuracy in an electric meter
FR2945633A1 (fr) * 2009-05-18 2010-11-19 Schneider Electric Ind Sas Capteur a interface plane et connexion adaptee
US8929053B2 (en) * 2010-09-13 2015-01-06 William Henry Morong Direct-current current transformer
US8836525B2 (en) * 2011-06-06 2014-09-16 Lear Corporation Isolated resistive current sensor
DE102013207529A1 (de) * 2013-04-25 2014-10-30 Robert Bosch Gmbh Verfahren zum Ermitteln einer Stromstärke eines in einen oder aus einem über wenigstens einen Schalter mit einem Stromnetz verbundenen Akkumulator fließenden Stroms
CN104578749B (zh) * 2014-12-31 2017-04-05 无锡华润矽科微电子有限公司 一种应用于led驱动的无频闪有源功率因素校正电路
CN104820126B (zh) * 2015-05-20 2017-12-15 中国一冶集团有限公司 检测和抑制控制回路继电器感应电压故障的方法和装置
JPWO2019159582A1 (ja) * 2018-02-15 2020-10-22 パナソニックＩｐマネジメント株式会社 アーク検出回路、ブレーカ、パワーコンディショナ、太陽光パネル、太陽光パネル付属モジュール、接続箱
CN109541291B (zh) * 2018-11-30 2021-10-08 重庆嘉陵华光光电科技有限公司 宽温高精度多路电流采集系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94686C (fi) * 1992-05-21 1995-10-10 Nokia Telecommunications Oy Jännitteenmittauspiiri
JP2611635B2 (ja) * 1993-10-08 1997-05-21 日本電気株式会社 直流電流計測器
US5757628A (en) * 1996-01-31 1998-05-26 Tohoku Ricoh Co., Ltd. Stabilized high frequency switching power supply with suppressed EMI noise
DE19649304A1 (de) * 1996-11-28 1998-06-04 Alsthom Cge Alcatel Schaltanordnung zur potentialgetrennten Spannungs- und/oder Strommessung
US6495932B1 (en) * 1997-09-26 2002-12-17 Hitachi Koki Co., Ltd. DC power source unit
JP4355058B2 (ja) * 1999-07-27 2009-10-28 日本信号株式会社 電源装置

Also Published As

Publication number Publication date
US20030076086A1 (en) 2003-04-24
WO2002052284A3 (en) 2002-12-05
CN1408066A (zh) 2003-04-02
EP1348133A2 (de) 2003-10-01
JP4269515B2 (ja) 2009-05-27
US6707287B2 (en) 2004-03-16
EP1348133B1 (de) 2009-04-22
CN1180268C (zh) 2004-12-15
WO2002052284A2 (en) 2002-07-04
JP2002196020A (ja) 2002-07-10
KR20030009322A (ko) 2003-01-29

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Legal Events

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8364 No opposition during term of opposition