DE69229639T2 - Methode und gerät zum messen einer spannung - Google Patents

Methode und gerät zum messen einer spannung

Info

Publication number
DE69229639T2
DE69229639T2 DE69229639T DE69229639T DE69229639T2 DE 69229639 T2 DE69229639 T2 DE 69229639T2 DE 69229639 T DE69229639 T DE 69229639T DE 69229639 T DE69229639 T DE 69229639T DE 69229639 T2 DE69229639 T2 DE 69229639T2
Authority
DE
Germany
Prior art keywords
measuring
voltage
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
DE69229639T
Other languages
English (en)
Other versions
DE69229639D1 (de
Inventor
Michael Moorman
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.)
ABB Inc USA
Original Assignee
ABB Power T&D Co Inc
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 ABB Power T&D Co Inc filed Critical ABB Power T&D Co Inc
Publication of DE69229639D1 publication Critical patent/DE69229639D1/de
Application granted granted Critical
Publication of DE69229639T2 publication Critical patent/DE69229639T2/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
    • G01R15/04—Voltage dividers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69229639T 1992-02-21 1992-11-06 Methode und gerät zum messen einer spannung Expired - Lifetime DE69229639T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/839,789 US5256979A (en) 1992-02-21 1992-02-21 Method and apparatus for measuring an unknown voltage, and power meter employing the same
PCT/US1992/009563 WO1993017347A1 (en) 1992-02-21 1992-11-06 Method and apparatus for measuring voltage

Publications (2)

Publication Number Publication Date
DE69229639D1 DE69229639D1 (de) 1999-08-26
DE69229639T2 true DE69229639T2 (de) 2000-04-06

Family

ID=25280620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229639T Expired - Lifetime DE69229639T2 (de) 1992-02-21 1992-11-06 Methode und gerät zum messen einer spannung

Country Status (11)

Country Link
US (1) US5256979A (de)
EP (1) EP0627084B1 (de)
CN (1) CN1043817C (de)
AU (1) AU659259B2 (de)
BR (1) BR9207089A (de)
CA (1) CA2130093C (de)
DE (1) DE69229639T2 (de)
ES (1) ES2135420T3 (de)
MX (1) MX9206349A (de)
RU (1) RU2143120C1 (de)
WO (1) WO1993017347A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9325133B2 (en) 2010-08-04 2016-04-26 Hewlett-Packard Development Company, L.P. Electrical adapter power rating determination

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211944A1 (de) * 1992-04-09 1993-10-14 Philips Patentverwaltung Hochspannungseinheit mit einer Meßteiler-Widerstandsanordnung
US5514969A (en) * 1994-05-24 1996-05-07 Reliable Power Meters, Inc. Impedance measurement in a high-voltage power system
US5627759A (en) * 1995-05-31 1997-05-06 Process Systems, Inc. Electrical energy meters having real-time power quality measurement and reporting capability
US5831427A (en) * 1996-12-11 1998-11-03 Elsyn, Inc. Voltage measuring device for a source with unknown resistance
US20050231212A1 (en) * 2004-04-14 2005-10-20 Moghissi Oliver C Voltage measurement with automated correction for input impedance errors
US7506283B2 (en) * 2004-10-08 2009-03-17 Spirent Communications Of Rockville, Inc. System and method for accelerating circuit measurements
CN103424590A (zh) * 2012-05-15 2013-12-04 苏州工业园区新宏博通讯科技有限公司 用于自动重合闸的电压采样电路
FR2996645B1 (fr) * 2012-10-08 2015-12-11 Thales Sa Procede et dispositif de mesure de tension electrique
US9166465B2 (en) 2013-05-21 2015-10-20 Hamilton Sundstrand Corporation Current divider for extended current measurement
CN103698562B (zh) * 2013-12-26 2016-03-16 艾德克斯电子（南京）有限公司 一种电子负载装置及其仿真方法
EP3413467A1 (de) * 2017-06-06 2018-12-12 Samsung SDI Co., Ltd Passive verbindungsschaltung und spannungsmessschaltung
CN108844664B (zh) * 2018-08-20 2020-11-24 武汉中旗生物医疗电子有限公司 体温测量电路自动校准方法及装置
CN109581022A (zh) * 2019-01-29 2019-04-05 漳州市东方智能仪表有限公司 一种双阻抗输入万用表及在万用表上显示电池电量的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320530A (en) * 1964-07-08 1967-05-16 Nexus Res Lab Inc Quasi-logarithmic multimeter for providing an output which is a linear function of the logarithmic of the input
US3454877A (en) * 1965-07-02 1969-07-08 Julie Research Lab Inc Potentiometer means for providing a standardized precision low voltage
US3519931A (en) * 1966-05-02 1970-07-07 Frank R Bradley Scaling circuits for voltage dividers of the constant source impedance type
US3702401A (en) * 1968-11-22 1972-11-07 Sanders Associates Inc Bridge balancing circuit
US3614611A (en) * 1970-06-25 1971-10-19 Fred Benjamin Voltage and wattage indicator for arc lamps
US4274143A (en) * 1979-08-02 1981-06-16 John Fluke Mfg. Co., Inc. Recirculating RMS AC conversion method and apparatus
CA1325037C (en) * 1986-06-02 1993-12-07 National Research Council Of Canada Rms measuring apparatus for ac/dc voltages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9325133B2 (en) 2010-08-04 2016-04-26 Hewlett-Packard Development Company, L.P. Electrical adapter power rating determination

Also Published As

Publication number Publication date
DE69229639D1 (de) 1999-08-26
AU659259B2 (en) 1995-05-11
AU3128793A (en) 1993-09-13
US5256979A (en) 1993-10-26
CA2130093A1 (en) 1993-09-02
EP0627084B1 (de) 1999-07-21
CA2130093C (en) 1998-04-28
ES2135420T3 (es) 1999-11-01
WO1993017347A1 (en) 1993-09-02
EP0627084A4 (en) 1996-02-28
CN1043817C (zh) 1999-06-23
CN1075551A (zh) 1993-08-25
MX9206349A (es) 1993-09-01
EP0627084A1 (de) 1994-12-07
RU2143120C1 (ru) 1999-12-20
BR9207089A (pt) 1995-12-12

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
R071 Expiry of right

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