PL3675302T3 - Sposób i urządzenie do monitorowania izolacji pomiędzy szyną dc a uziemieniem ochronnym - Google Patents

Sposób i urządzenie do monitorowania izolacji pomiędzy szyną dc a uziemieniem ochronnym

Info

Publication number
PL3675302T3
PL3675302T3 PL18248091T PL18248091T PL3675302T3 PL 3675302 T3 PL3675302 T3 PL 3675302T3 PL 18248091 T PL18248091 T PL 18248091T PL 18248091 T PL18248091 T PL 18248091T PL 3675302 T3 PL3675302 T3 PL 3675302T3
Authority
PL
Poland
Prior art keywords
bus
protective earth
monitoring insulation
insulation
monitoring
Prior art date
Application number
PL18248091T
Other languages
English (en)
Inventor
Dominique Weyen
Peter Coenen
Original Assignee
Vito Nv
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 Vito Nv filed Critical Vito Nv
Publication of PL3675302T3 publication Critical patent/PL3675302T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
PL18248091T 2018-12-27 2018-12-27 Sposób i urządzenie do monitorowania izolacji pomiędzy szyną dc a uziemieniem ochronnym PL3675302T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18248091.3A EP3675302B1 (en) 2018-12-27 2018-12-27 A method and device for monitoring insulation between a dc bus and protective earth

Publications (1)

Publication Number Publication Date
PL3675302T3 true PL3675302T3 (pl) 2021-09-06

Family

ID=65011785

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18248091T PL3675302T3 (pl) 2018-12-27 2018-12-27 Sposób i urządzenie do monitorowania izolacji pomiędzy szyną dc a uziemieniem ochronnym

Country Status (7)

Country Link
US (1) US11747378B2 (pl)
EP (1) EP3675302B1 (pl)
JP (1) JP7637363B2 (pl)
CN (1) CN113678334A (pl)
DK (1) DK3675302T3 (pl)
PL (1) PL3675302T3 (pl)
WO (1) WO2020136157A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4019990B1 (en) * 2020-12-28 2024-11-06 Fico Triad, S.A. Systems and methods for determining insulation resistance
US11833910B2 (en) 2021-03-12 2023-12-05 Analog Devices International Unlimited Company Dynamic isolation monitoring with low sensitivity to noise
DE102022107832A1 (de) * 2022-04-01 2023-10-05 Illinois Tool Works Inc. Aktives erdungsysstem mit vorausschauender überwachung
CN116953360B (zh) * 2023-09-20 2024-01-19 上海派能能源科技股份有限公司 一种储能设备的绝缘电阻快速检测方法
GB2637304A (en) * 2024-01-16 2025-07-23 Rolls Royce Deutschland Ltd & Co Kg A method for determining an estimated time constant of an exponential signal
GB2637305A (en) * 2024-01-16 2025-07-23 Rolls Royce Deutschland Ltd & Co Kg A method for determining an insulation resistance in a power system
EP4733117A1 (en) * 2024-10-24 2026-04-29 Watt & Well A supply equipment communication controller module in a charging station for batteries
CN119643967B (zh) * 2024-12-10 2025-10-10 国网安徽省电力有限公司电力科学研究院 直流系统绝缘检测方法及便携式绝缘检测校验一体化装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317278A (en) * 1996-09-11 1998-03-18 Cegelec Controls Ltd Apparatus and method for monitoring an earth-leakage state of a power distribution system
EP1265076B1 (en) * 2001-06-08 2008-12-31 "VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK", afgekort "V.I.T.O." Safety device for monitoring a DC bus insulation
JP2006343267A (ja) * 2005-06-10 2006-12-21 Chugoku Electric Power Co Inc:The 直流回路の絶縁抵抗測定器、静電容量測定器、絶縁抵抗測定方法および静電容量測定方法
JP5818820B2 (ja) * 2011-01-21 2015-11-18 三菱電機株式会社 絶縁抵抗検知回路
US9069019B2 (en) * 2011-06-20 2015-06-30 Chargepoint, Inc. Apparatus and method for measuring ground impedance of a circuit
DE102012218107B4 (de) * 2012-10-04 2023-04-27 Bender Gmbh & Co. Kg Verfahren zur Überwachung und Messung eines Isolationswiderstands mit einem störresistenten Messsignal und zugehöriger Signalgenerator
JP2014081267A (ja) * 2012-10-16 2014-05-08 Sanyo Electric Co Ltd 電源装置
DE102013209142A1 (de) * 2013-05-16 2014-11-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Ermittlung eines Isolationswiderstands eines mehrere Teilnetze umfassenden Energieversorgungsnetzwerks eines Fahrzeugs
JP6229876B2 (ja) * 2013-08-27 2017-11-15 日本電産リード株式会社 検査装置
KR101991910B1 (ko) * 2016-11-16 2019-06-21 주식회사 엘지화학 배터리의 절연 저항 산출 장치 및 방법
CN108333428B (zh) * 2017-12-30 2020-09-18 宁德时代新能源科技股份有限公司 绝缘电阻测量设备和方法
CN110412418B (zh) * 2019-07-22 2020-07-31 国网湖北省电力有限公司电力科学研究院 基于接地电流测量的绝缘管型母线绝缘诊断和定位方法

Also Published As

Publication number Publication date
US11747378B2 (en) 2023-09-05
US20230152358A1 (en) 2023-05-18
EP3675302A1 (en) 2020-07-01
EP3675302B1 (en) 2021-04-14
JP2022524264A (ja) 2022-05-02
WO2020136157A1 (en) 2020-07-02
JP7637363B2 (ja) 2025-02-28
CN113678334A (zh) 2021-11-19
DK3675302T3 (da) 2021-05-10

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