CN107925235B - 功率变电站中安全的故障检测 - Google Patents
功率变电站中安全的故障检测 Download PDFInfo
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- CN107925235B CN107925235B CN201680029291.4A CN201680029291A CN107925235B CN 107925235 B CN107925235 B CN 107925235B CN 201680029291 A CN201680029291 A CN 201680029291A CN 107925235 B CN107925235 B CN 107925235B
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- 238000001514 detection method Methods 0.000 title claims abstract description 111
- 230000001052 transient effect Effects 0.000 claims abstract description 268
- 238000012806 monitoring device Methods 0.000 claims abstract description 124
- 238000000034 method Methods 0.000 claims abstract description 120
- 238000012544 monitoring process Methods 0.000 claims abstract description 67
- 230000004044 response Effects 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims description 32
- 238000004364 calculation method Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
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- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 41
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/28—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for meshed systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
- H02H1/043—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks to inrush currents
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
- H02H1/046—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks upon detecting saturation of current transformers
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562135469P | 2015-03-19 | 2015-03-19 | |
US62/135,469 | 2015-03-19 | ||
PCT/US2016/023397 WO2016149699A1 (en) | 2015-03-19 | 2016-03-21 | Secured fault detection in a power substation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107925235A CN107925235A (zh) | 2018-04-17 |
CN107925235B true CN107925235B (zh) | 2020-10-13 |
Family
ID=56919583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680029291.4A Active CN107925235B (zh) | 2015-03-19 | 2016-03-21 | 功率变电站中安全的故障检测 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10651645B2 (zh) |
EP (1) | EP3271985A4 (zh) |
CN (1) | CN107925235B (zh) |
WO (1) | WO2016149699A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3037658B1 (fr) * | 2015-06-16 | 2018-05-18 | Schneider Electric Industries Sas | Procede et dispositif de detection d'un defaut dans un reseau electrique |
WO2017218558A1 (en) * | 2016-06-14 | 2017-12-21 | Schweitzer Engineering Laboratories, Inc. | Phase selection for traveling wave fault detection systems |
US10935604B2 (en) * | 2017-02-22 | 2021-03-02 | Abb Schweiz Ag | Power distribution systems and methods of testing responses to electrical conditions using a communication network |
CN106953855B (zh) * | 2017-03-16 | 2020-10-20 | 国网江苏省电力公司淮安供电公司 | 一种对iec61850数字变电站goose报文的入侵检测的方法 |
CN107329048A (zh) * | 2017-08-10 | 2017-11-07 | 安徽英冉信息咨询有限公司 | 一种便携式网站线路检测装置 |
CN107483492B (zh) * | 2017-09-19 | 2020-08-25 | 广西大学 | 电力系统继电保护网络安全防护方法 |
US10412200B2 (en) | 2017-10-13 | 2019-09-10 | Abb Schweiz Ag | Reconfigurable extended communication interface devices for monitoring and control of power system devices |
US10498633B2 (en) * | 2018-03-01 | 2019-12-03 | Schweitzer Engineering Laboratories, Inc. | Traffic activity-based signaling to adjust forwarding behavior of packets |
US11280834B2 (en) * | 2018-08-30 | 2022-03-22 | Schweitzer Engineering Laboratories, Inc. | Detection of low-energy events in an electric power system |
GB2592147B (en) * | 2018-11-21 | 2023-06-14 | Univ Pretoria | An electrical protection system and a method thereof |
CN110046782A (zh) * | 2018-12-05 | 2019-07-23 | 国网江西省电力有限公司 | 一种电网事故跳闸监控信息问题的自动识别方法 |
US11012442B2 (en) | 2019-04-11 | 2021-05-18 | Schweitzer Engineering Laboratories, Inc. | Address resolution protocol response handling |
CN110504665B (zh) * | 2019-08-26 | 2021-07-20 | 张学圈 | 一种智能网络式电力保护方法及保护装置 |
CN111650453B (zh) * | 2020-05-25 | 2021-03-30 | 武汉大学 | 基于加窗特征希尔伯特图像化的电力设备诊断方法及系统 |
CN111896890B (zh) * | 2020-08-06 | 2021-10-08 | 山东大学 | 基于希尔伯特-黄变换的微电网线路故障诊断方法及系统 |
US11646580B2 (en) | 2020-10-27 | 2023-05-09 | Omnicron Electronics Gmbh | Electrical power system with improved functional security |
CN113092950B (zh) * | 2021-05-17 | 2021-12-21 | 重庆大学 | 用于直流电网双端保护的故障识别方法 |
CN113595758B (zh) * | 2021-06-18 | 2024-05-14 | 国网浙江省电力有限公司电力科学研究院 | 一种变电站加密通信下的故障定位方法 |
CN113420654A (zh) * | 2021-06-22 | 2021-09-21 | 国网北京市电力公司 | 变电站状态的处理方法、装置以及计算机可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060279883A1 (en) * | 2005-06-08 | 2006-12-14 | Eaton Corporation | Arc fault circuit interrupter and method for inhibiting series arc protection based on dimmer phase angle |
CN101345414A (zh) * | 2008-05-16 | 2009-01-14 | 西安交通大学 | 基于gps与故障暂态信号的主输电线路集成故障定位保护系统 |
CN101640410A (zh) * | 2009-09-08 | 2010-02-03 | 西安交通大学 | 一种利用故障暂态电流分量保护的继电器及其应用方法 |
CN101858948A (zh) * | 2009-04-10 | 2010-10-13 | 阿海珐输配电英国有限公司 | 用于在三相中压配电系统中进行暂态和间歇性接地故障检测和方向确定的方法和系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI102700B1 (fi) * | 1995-08-23 | 1999-01-29 | Abb Research Ltd | Menetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa |
US5729144A (en) * | 1996-12-02 | 1998-03-17 | Cummins; Kenneth L. | Systems and methods for determining location of a fault on an electric utility power distribution system |
US5835319A (en) * | 1997-04-16 | 1998-11-10 | General Electric Company | Method and apparatus for circuit breaking |
US7254004B2 (en) * | 2003-06-13 | 2007-08-07 | Tdg Aerospace, Inc. | Systems and methods for fault-based power signal interruption |
CN101379671B (zh) * | 2006-02-06 | 2012-04-25 | 施恩禧电气有限公司 | 协同式故障保护系统 |
US8190299B2 (en) * | 2006-07-19 | 2012-05-29 | Rovnyak Steven M | Integrated and optimized distributed generation and interconnect system controller |
US7453674B2 (en) * | 2007-03-20 | 2008-11-18 | Battelle Energy Alliance, Llc | Method for protecting an electric generator |
US20090295231A1 (en) | 2008-05-30 | 2009-12-03 | Gaffney Shawn J | Intelligent Power Collection Network |
US8218274B2 (en) * | 2009-12-15 | 2012-07-10 | Eaton Corporation | Direct current arc fault circuit interrupter, direct current arc fault detector, noise blanking circuit for a direct current arc fault circuit interrupter, and method of detecting arc faults |
GB201120477D0 (en) * | 2011-11-28 | 2012-01-11 | Univ Nottingham | Fault location in power distribution systems |
US9276396B2 (en) * | 2012-02-17 | 2016-03-01 | General Electric Company | Power transmission fault analysis system and related method |
PL3046197T3 (pl) * | 2015-01-15 | 2018-08-31 | Nse Ag | Sposób i urządzenie do rozpoznawania kierunku zwarcia doziemnego w sieci trójfazowej |
US9785213B2 (en) * | 2015-01-29 | 2017-10-10 | Koolbridge Solar, Inc. | Addressable electrical outlets |
US10345358B2 (en) * | 2016-04-25 | 2019-07-09 | Qatar University | Smart fault detection device to anticipate impending faults in power transformers |
-
2016
- 2016-03-21 US US15/075,845 patent/US10651645B2/en active Active
- 2016-03-21 WO PCT/US2016/023397 patent/WO2016149699A1/en active Application Filing
- 2016-03-21 CN CN201680029291.4A patent/CN107925235B/zh active Active
- 2016-03-21 EP EP16765891.3A patent/EP3271985A4/en active Pending
-
2020
- 2020-04-02 US US16/838,766 patent/US11728640B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060279883A1 (en) * | 2005-06-08 | 2006-12-14 | Eaton Corporation | Arc fault circuit interrupter and method for inhibiting series arc protection based on dimmer phase angle |
CN101345414A (zh) * | 2008-05-16 | 2009-01-14 | 西安交通大学 | 基于gps与故障暂态信号的主输电线路集成故障定位保护系统 |
CN101858948A (zh) * | 2009-04-10 | 2010-10-13 | 阿海珐输配电英国有限公司 | 用于在三相中压配电系统中进行暂态和间歇性接地故障检测和方向确定的方法和系统 |
CN101640410A (zh) * | 2009-09-08 | 2010-02-03 | 西安交通大学 | 一种利用故障暂态电流分量保护的继电器及其应用方法 |
Also Published As
Publication number | Publication date |
---|---|
US11728640B2 (en) | 2023-08-15 |
EP3271985A4 (en) | 2018-12-05 |
WO2016149699A1 (en) | 2016-09-22 |
CN107925235A (zh) | 2018-04-17 |
US20200358283A1 (en) | 2020-11-12 |
US20160274169A1 (en) | 2016-09-22 |
US10651645B2 (en) | 2020-05-12 |
EP3271985A1 (en) | 2018-01-24 |
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Effective date of registration: 20210916 Address after: Swiss Baden Patentee after: ABB grid Switzerland AG Address before: North Carolina, USA Patentee before: ABB Inc. |
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Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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Effective date of registration: 20240119 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
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