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HUP9902384A2 - Eljárás és berendezés villamos jelek lassú, és kis változásainak előjelhelyes észlelésére és kapcsolási elrendezés váltófeszültség csúcsértékének pontos detektálására - Google Patents

Eljárás és berendezés villamos jelek lassú, és kis változásainak előjelhelyes észlelésére és kapcsolási elrendezés váltófeszültség csúcsértékének pontos detektálására

Info

Publication number
HUP9902384A2
HUP9902384A2 HU9902384A HUP9902384A HUP9902384A2 HU P9902384 A2 HUP9902384 A2 HU P9902384A2 HU 9902384 A HU9902384 A HU 9902384A HU P9902384 A HUP9902384 A HU P9902384A HU P9902384 A2 HUP9902384 A2 HU P9902384A2
Authority
HU
Hungary
Prior art keywords
signal
storage elements
amplifier
capacitor
storage
Prior art date
Application number
HU9902384A
Other languages
English (en)
Inventor
András Fazakas
Original Assignee
András Fazakas
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 András Fazakas filed Critical András Fazakas
Priority to HU9902384A priority Critical patent/HU227141B1/hu
Publication of HU9902384D0 publication Critical patent/HU9902384D0/hu
Priority to AU58360/00A priority patent/AU5836000A/en
Priority to PCT/HU2000/000071 priority patent/WO2001006267A1/en
Priority to DK00944126T priority patent/DK1200844T3/da
Priority to ES00944126T priority patent/ES2256019T3/es
Priority to US10/031,106 priority patent/US6628125B1/en
Priority to EP00944126A priority patent/EP1200844B1/en
Priority to PT00944126T priority patent/PT1200844E/pt
Priority to AT00944126T priority patent/ATE315236T1/de
Priority to JP2001510851A priority patent/JP4704641B2/ja
Priority to DE60025357T priority patent/DE60025357T8/de
Priority to CA2379639A priority patent/CA2379639C/en
Priority to DE20022985U priority patent/DE20022985U1/de
Publication of HUP9902384A2 publication Critical patent/HUP9902384A2/hu
Priority to US10/666,492 priority patent/US6891354B2/en
Priority to CY20061100428T priority patent/CY1105013T1/el
Publication of HU227141B1 publication Critical patent/HU227141B1/hu

Links

Classifications

    • 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
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Manipulation Of Pulses (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Electroluminescent Light Sources (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Berendezés villamosfeszültség-jelek lassú és kis változásainakelőjelhelyes észlelésére, amely tartalmaz a vizsgálandó jel vonalábaiktatott vezérelt kapcsolót (2); ehhez csatlakoztatott és afeszültségjel értékét felvevő állapotú kondenzátort (3); erősítőt (5),amelynek bemenete a kondenzátornak (3) a másik fegyverzetéhezcsatlakozik, és a kondenzátor töltő- vagy kisütőáramának megfelelőelőjelhelyes impulzusjelet állít elő; ablakkomparátort (7), amelynekelső és második referenciafeszültsége (+UK, -UK) van, és jelbemeneteaz erősítő (5) kimenetéhez kapcsolódik, és jelzi, hogy az erősítő jeleaz ablakkal meghatározott tartományon belül van, vagy azt pozitív,illetve negatív irányban túllépte; tároló- és logikai egységet első ésmásodik tárolóelemekkel (8, 11); továbbá impulzusgenerátort (9), amelya vezérelt kapcsoló (2) vezérlővonalához csatlakozik és azt ciklikusanismétlődő mintavételi időszakokra zárt állapotba vezérli, és amely atároló- és logikai áramkörökhöz (8, 11) kapcsolódik, ahol az elsőtárolóelemek az ablakkomparátornak (7) az említett előjelhelyesimpulzusjeltartama alatt felvett logikai állapotát tárolják, azemlített mintavételi impulzusok meghatározott elemei periódusonkéntegy alkalommal az első tárolóelemek így tárolt értékét a másodiktárolóelemekbe olvassák. Ó
HU9902384A 1999-07-15 1999-07-15 Method and apparatus for sensing small and slow changing of voltage signals with proper sign HU227141B1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
HU9902384A HU227141B1 (en) 1999-07-15 1999-07-15 Method and apparatus for sensing small and slow changing of voltage signals with proper sign
DE20022985U DE20022985U1 (de) 1999-07-15 2000-07-03 Vorrichtung zum Erfassen langsamer und kleiner Änderungen elektrischer Signale inklusive des Vorzeichens der Änderungen, sowie Schaltungsanordnung zum exakten Erfassen des Spitzenwertes einer Wechselspannung
EP00944126A EP1200844B1 (en) 1999-07-15 2000-07-03 Method and apparatus for detecting slow and small changes of electrical signals including the sign of the changes
AT00944126T ATE315236T1 (de) 1999-07-15 2000-07-03 Verfahren und vorrichtung zur detektion langsamer und kleiner änderungen elektrischer signale unter berücksichtigung des vorzeichens der änderungen
DK00944126T DK1200844T3 (da) 1999-07-15 2000-07-03 Fremgangsmåde og anordning til at detektere langsomme og små ændringer i elektriske signaler, herunder ændringernes fortegn
ES00944126T ES2256019T3 (es) 1999-07-15 2000-07-03 Procedimiento y dispositivo para detectar pequeñas variaciones lentas de señales electricas, incluyendo el signo de las señales.
US10/031,106 US6628125B1 (en) 1999-07-15 2000-07-03 Method and apparatus for detecting slow and small changes of electrical signals including the sign of the changes, and circuit arrangement for the exact detection of the peak value of an alternating voltage
AU58360/00A AU5836000A (en) 1999-07-15 2000-07-03 Method and apparatus for detecting slow and small changes of electrical signals including the sign of the changes, and circuit arrangement for the exact detection of the peak value of an alternating voltage
PT00944126T PT1200844E (pt) 1999-07-15 2000-07-03 Metodo e dispositivo para deteccao de lentas e pequenas alteracoes de sinais electricos, incluindo o sinal de alteracoes
PCT/HU2000/000071 WO2001006267A1 (en) 1999-07-15 2000-07-03 Method and apparatus for detecting slow and small changes of electrical signals including the sign of the changes, and circuit arrangement for the exact detection of the peak value of an alternating voltage
JP2001510851A JP4704641B2 (ja) 1999-07-15 2000-07-03 変化の符号を含む電気信号の緩慢で微小な変化の検出方法及び装置、並びに交流電圧のピーク値の正確な検出のための回路配置
DE60025357T DE60025357T8 (de) 1999-07-15 2000-07-03 Verfahren und vorrichtung zur detektion langsamer und kleiner änderungen elektrischer signale unter berücksichtigung des vorzeichens der änderungen
CA2379639A CA2379639C (en) 1999-07-15 2000-07-03 Method and apparatus for detecting slow and small changes of electrical signals including the sign of the changes, and circuit arrangement for the exact detection of the peak value of an alternating voltage
US10/666,492 US6891354B2 (en) 1999-07-15 2003-09-19 Method for detecting slow and small changes of electrical signals
CY20061100428T CY1105013T1 (el) 1999-07-15 2006-03-28 Μια μεθοδος και μια συσκευη για την ανιχνευση των αργων και μικρων αλλαγων ηλεκτρικων σηματων στην οποια περιλαμβανεται το προσημο των σηματων

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9902384A HU227141B1 (en) 1999-07-15 1999-07-15 Method and apparatus for sensing small and slow changing of voltage signals with proper sign

Publications (3)

Publication Number Publication Date
HU9902384D0 HU9902384D0 (en) 1999-09-28
HUP9902384A2 true HUP9902384A2 (hu) 2001-02-28
HU227141B1 HU227141B1 (en) 2010-08-30

Family

ID=89998761

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9902384A HU227141B1 (en) 1999-07-15 1999-07-15 Method and apparatus for sensing small and slow changing of voltage signals with proper sign

Country Status (13)

Country Link
US (1) US6628125B1 (hu)
EP (1) EP1200844B1 (hu)
JP (1) JP4704641B2 (hu)
AT (1) ATE315236T1 (hu)
AU (1) AU5836000A (hu)
CA (1) CA2379639C (hu)
CY (1) CY1105013T1 (hu)
DE (1) DE60025357T8 (hu)
DK (1) DK1200844T3 (hu)
ES (1) ES2256019T3 (hu)
HU (1) HU227141B1 (hu)
PT (1) PT1200844E (hu)
WO (1) WO2001006267A1 (hu)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891354B2 (en) 1999-07-15 2005-05-10 Fazakas Andras Method for detecting slow and small changes of electrical signals
WO2004109303A1 (ja) * 2003-06-05 2004-12-16 Mitsubishi Denki Kabushiki Kaisha 瞬時電圧低下検出装置
US6922084B2 (en) * 2003-06-06 2005-07-26 Microchip Technology Incorporated Ultra-low power programmable timer and low voltage detection circuits
US20100259104A1 (en) * 2009-04-14 2010-10-14 Robert Winkelman Battery management system
EP2513939B1 (en) * 2010-02-08 2015-12-16 Siemens Aktiengesellschaft Controlling circuit for an electromagnetic switching device
CN109085484B (zh) * 2018-10-24 2023-11-10 广州赛宝计量检测中心服务有限公司 一种耐电压测试仪的电压保持时间的测量方法及电路
US11498442B2 (en) * 2019-09-17 2022-11-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Systems and methods for noise cancellation in protective earth resistance check of vehicle onboard battery charger
CN114002636B (zh) * 2021-11-15 2023-10-17 国网江苏省电力有限公司宿迁供电分公司 一种宽带电磁传感器动态范围自动标定装置及标定方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE101988C (hu)
DD101988A1 (hu) * 1972-12-27 1973-11-20
FR2226666B1 (hu) * 1973-04-17 1976-05-28 Aerospatiale
GB1569860A (en) 1975-11-08 1980-06-25 Lucas Industries Ltd Battery charge detector and charging system including such detector
JPH02101283U (hu) * 1989-01-31 1990-08-13
JP2915928B2 (ja) * 1989-07-10 1999-07-05 株式会社アドバンテスト ピーク検出器
US4968902A (en) * 1989-08-02 1990-11-06 Tektronix, Inc. Unstable data recognition circuit for dual threshold synchronous data
WO1993022667A1 (en) * 1992-05-01 1993-11-11 Champlin Keith S Electronic battery tester with automatic compensation for low state-of-charge
DE4446535B4 (de) 1994-12-24 2004-11-11 Robert Bosch Gmbh Schaltungsanordnung zur Amplitudenmessung
US5710424A (en) * 1995-10-18 1998-01-20 Imra America, Inc. Multiple field of view detector with background cancellation
US5862515A (en) * 1996-02-16 1999-01-19 Hioki Denki Kabushiki Kaisha Battery tester
US6167309A (en) 1997-09-15 2000-12-26 Cardiac Pacemakers, Inc. Method for monitoring end of life for battery
GB2332283A (en) 1997-12-10 1999-06-16 Nec Technologies Coulometric battery state of charge metering

Also Published As

Publication number Publication date
WO2001006267A1 (en) 2001-01-25
CA2379639C (en) 2011-01-04
US6628125B1 (en) 2003-09-30
CA2379639A1 (en) 2001-01-25
EP1200844A1 (en) 2002-05-02
DE60025357D1 (de) 2006-03-30
JP2003505667A (ja) 2003-02-12
DE60025357T2 (de) 2006-09-28
EP1200844B1 (en) 2006-01-04
DE60025357T8 (de) 2007-10-31
HU9902384D0 (en) 1999-09-28
HU227141B1 (en) 2010-08-30
DK1200844T3 (da) 2006-05-15
ATE315236T1 (de) 2006-02-15
JP4704641B2 (ja) 2011-06-15
CY1105013T1 (el) 2010-03-03
AU5836000A (en) 2001-02-05
ES2256019T3 (es) 2006-07-16
PT1200844E (pt) 2006-05-31

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Legal Events

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MM4A Lapse of definitive patent protection due to non-payment of fees