PL3054304T3 - Urządzenie do wykrywania otwartej fazy w linii przyłączeniowej transformatora rezerwowego w elektrowni jądrowej za pomocą cewki Rogowskiego - Google Patents

Urządzenie do wykrywania otwartej fazy w linii przyłączeniowej transformatora rezerwowego w elektrowni jądrowej za pomocą cewki Rogowskiego

Info

Publication number
PL3054304T3
PL3054304T3 PL14850788T PL14850788T PL3054304T3 PL 3054304 T3 PL3054304 T3 PL 3054304T3 PL 14850788 T PL14850788 T PL 14850788T PL 14850788 T PL14850788 T PL 14850788T PL 3054304 T3 PL3054304 T3 PL 3054304T3
Authority
PL
Poland
Prior art keywords
power plant
connection line
nuclear power
rogowski coil
open phase
Prior art date
Application number
PL14850788T
Other languages
English (en)
Inventor
Che Woong Ha
Do Hwan Lee
Original Assignee
Korea Hydro & Nuclear Power 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 Korea Hydro & Nuclear Power Co. Ltd. filed Critical Korea Hydro & Nuclear Power Co. Ltd.
Publication of PL3054304T3 publication Critical patent/PL3054304T3/pl

Links

Classifications

    • 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
    • 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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • 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
    • 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
    • G01R31/54—Testing for continuity
    • 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
    • G01R31/62—Testing of transformers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
PL14850788T 2013-10-02 2014-09-01 Urządzenie do wykrywania otwartej fazy w linii przyłączeniowej transformatora rezerwowego w elektrowni jądrowej za pomocą cewki Rogowskiego PL3054304T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130118067A KR101488104B1 (ko) 2013-10-02 2013-10-02 로코스키 코일을 이용한 원자력발전소 대기 변압기 연결 선로 결상 검출장치
EP14850788.2A EP3054304B1 (en) 2013-10-02 2014-09-01 Device for detecting open phase of connection line of standby transformer in nuclear power plant by using rogowski coil
PCT/KR2014/008150 WO2015050323A1 (ko) 2013-10-02 2014-09-01 로코스키 코일을 이용한 원자력발전소 대기 변압기 연결 선로 결상 검출장치

Publications (1)

Publication Number Publication Date
PL3054304T3 true PL3054304T3 (pl) 2019-06-28

Family

ID=52593084

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14850788T PL3054304T3 (pl) 2013-10-02 2014-09-01 Urządzenie do wykrywania otwartej fazy w linii przyłączeniowej transformatora rezerwowego w elektrowni jądrowej za pomocą cewki Rogowskiego

Country Status (7)

Country Link
US (1) US9714974B2 (pl)
EP (1) EP3054304B1 (pl)
JP (1) JP5976959B2 (pl)
KR (1) KR101488104B1 (pl)
CN (1) CN105102995B (pl)
PL (1) PL3054304T3 (pl)
WO (1) WO2015050323A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3108556B1 (en) * 2014-02-21 2019-04-10 The UAB Research Foundation Method for detecting an open-phase condition of a transformer
CA2988618A1 (en) * 2015-06-16 2016-12-22 General Electric Technology Gmbh Methods and systems for open-phase detection in power transformers
KR101722156B1 (ko) 2016-11-23 2017-04-03 주식회사프로컴시스템 역상 및 결상 검출기능이 부가된 전력계통 고장기록장치
JP6932964B2 (ja) * 2017-03-25 2021-09-08 東京電力ホールディングス株式会社 直流電源供給回路の断線判別装置及び配線判別装置
CN108169615B (zh) * 2018-02-11 2020-02-11 南京南瑞继保电气有限公司 一种基于光学ct的起动备用变压器断相检测方法
JP7118915B2 (ja) * 2019-03-15 2022-08-16 株式会社東芝 原子力発電所の非常用電源設備およびその制御方法、制御装置
CN111521888B (zh) * 2020-05-07 2022-07-08 西安热工研究院有限公司 一种高压厂用母线电源核相系统及方法

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JPH053621A (ja) * 1991-06-26 1993-01-08 Fujitsu Ltd 入力欠相検出方式
JPH08331750A (ja) * 1995-05-31 1996-12-13 Mitsubishi Electric Corp 電力変換装置
JP2001050991A (ja) 1999-08-10 2001-02-23 Toshiba Corp 電流変成装置
JP2004187435A (ja) * 2002-12-05 2004-07-02 Mitsubishi Electric Corp 三相四線式交流電源の逆相及び欠相検出装置
JP3940691B2 (ja) 2003-03-28 2007-07-04 中国電力株式会社 保護継電装置
US7996171B2 (en) * 2005-01-27 2011-08-09 Electro Industries/Gauge Tech Intelligent electronic device with broad-range high accuracy
MY147295A (en) 2006-04-26 2012-11-30 Fong See Ni A time alert device for use together with an earth leakage protection device
JP5309323B2 (ja) 2008-10-06 2013-10-09 多摩川精機株式会社 電源装置の欠相検出方法及び装置
CN101387682A (zh) 2008-10-27 2009-03-18 清华大学 基于剩余电流谐波分量的单相接地故障检测方法
CN102004224B (zh) * 2009-08-31 2012-12-12 比亚迪股份有限公司 一种三相电机缺相的检测系统及其检测方法
KR20110081008A (ko) * 2010-01-07 2011-07-13 제이앤디전자(주) 계기용 변성기의 고장검출 및 예측장치
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CN201838977U (zh) 2010-11-10 2011-05-18 新密市供电公司 低压配网中性线防烧断自动保护装置
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EP3108556B1 (en) 2014-02-21 2019-04-10 The UAB Research Foundation Method for detecting an open-phase condition of a transformer

Also Published As

Publication number Publication date
JP5976959B2 (ja) 2016-08-24
CN105102995A (zh) 2015-11-25
EP3054304B1 (en) 2018-11-07
JP2016508706A (ja) 2016-03-22
EP3054304A1 (en) 2016-08-10
US20160202306A1 (en) 2016-07-14
CN105102995B (zh) 2017-09-12
KR101488104B1 (ko) 2015-01-29
WO2015050323A1 (ko) 2015-04-09
EP3054304A4 (en) 2017-05-31
US9714974B2 (en) 2017-07-25

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