DE60222142D1 - Impulstransient-erfassung und koprozessor zur datenerfassung - Google Patents

Impulstransient-erfassung und koprozessor zur datenerfassung

Info

Publication number
DE60222142D1
DE60222142D1 DE60222142T DE60222142T DE60222142D1 DE 60222142 D1 DE60222142 D1 DE 60222142D1 DE 60222142 T DE60222142 T DE 60222142T DE 60222142 T DE60222142 T DE 60222142T DE 60222142 D1 DE60222142 D1 DE 60222142D1
Authority
DE
Germany
Prior art keywords
ransient
coprocessor
pulse
detection
data collection
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
DE60222142T
Other languages
English (en)
Other versions
DE60222142T2 (de
Inventor
Ronald J Bilas
Avery D Long
M Jason Thurmond
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.)
Schneider Electric USA Inc
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of DE60222142D1 publication Critical patent/DE60222142D1/de
Publication of DE60222142T2 publication Critical patent/DE60222142T2/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
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
    • G01R13/345—Circuits for representing a single waveform by sampling, e.g. for very high frequencies for displaying sampled signals by using digital processors by intermediate A.D. and D.A. convertors (control circuits for CRT indicators)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microcomputers (AREA)
  • Dram (AREA)
  • Analogue/Digital Conversion (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
DE60222142T 2001-04-02 2002-04-02 Impulstransient-erfassung und koprozessor zur datenerfassung Expired - Lifetime DE60222142T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/824,414 US6708124B2 (en) 2001-04-02 2001-04-02 Impulsive transient detection and data acquisition coprocessor
US824414 2001-04-02
PCT/US2002/010245 WO2002079787A1 (en) 2001-04-02 2002-04-02 Impulsive transient detection and data acquisition coprocessor

Publications (2)

Publication Number Publication Date
DE60222142D1 true DE60222142D1 (de) 2007-10-11
DE60222142T2 DE60222142T2 (de) 2008-05-21

Family

ID=25241349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60222142T Expired - Lifetime DE60222142T2 (de) 2001-04-02 2002-04-02 Impulstransient-erfassung und koprozessor zur datenerfassung

Country Status (4)

Country Link
US (1) US6708124B2 (de)
EP (1) EP1421394B1 (de)
DE (1) DE60222142T2 (de)
WO (1) WO2002079787A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526391B2 (en) * 2006-12-14 2009-04-28 Bickel Jon A Method and apparatus to evaluate transient characteristics in an electrical power system
GB2472565B (en) * 2009-06-13 2013-12-11 Agilent Technologies Inc System and method for increasing the speed of measurements in an instrument
CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
US9541586B2 (en) 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails
CN104614696A (zh) * 2015-01-15 2015-05-13 国家电网公司 电子式互感器与合并单元暂态测试的暂态采样前置单元
CN111490428B (zh) * 2020-04-23 2021-12-31 厦门立林科技有限公司 一种高效的智能插座功率校准方法
CN113886293B (zh) * 2021-10-20 2023-09-01 中电科思仪科技股份有限公司 一种快速测量的微波功率计及控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893060A (en) * 1973-08-28 1975-07-01 Xonics Inc Aircraft vortex detection system
US4510571A (en) * 1981-10-08 1985-04-09 Tektronix, Inc. Waveform storage and display system
US4727314A (en) * 1982-12-23 1988-02-23 The United States Of America As Represented By The Secretary Of The Air Force Transient detector apparatus
US4980845A (en) * 1985-08-23 1990-12-25 Snap-On Tools Corporation Digital engine analyzer
US4979122A (en) * 1989-02-01 1990-12-18 Ge Fanuc Automation North America Inc. Apparatus and method for monitoring power
US5819204A (en) * 1994-05-19 1998-10-06 Reliable Power Meters, Inc. Apparatus and method for power disturbance analysis and selective disturbance storage deletion based on quality factor
US6112136A (en) * 1998-05-12 2000-08-29 Paul; Steven J. Software management of an intelligent power conditioner with backup system option employing trend analysis for early prediction of ac power line failure
US6334175B1 (en) * 1998-07-22 2001-12-25 Ati Technologies, Inc. Switchable memory system and memory allocation method
US6424927B1 (en) * 1999-06-18 2002-07-23 Sri International Computer-based real-time transient pulse monitoring system and method

Also Published As

Publication number Publication date
EP1421394B1 (de) 2007-08-29
DE60222142T2 (de) 2008-05-21
EP1421394A1 (de) 2004-05-26
WO2002079787A1 (en) 2002-10-10
US20030018441A1 (en) 2003-01-23
US6708124B2 (en) 2004-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition