CN104769448B - 用于定位电能供应网中短路的方法和装置 - Google Patents
用于定位电能供应网中短路的方法和装置 Download PDFInfo
- Publication number
- CN104769448B CN104769448B CN201380057387.8A CN201380057387A CN104769448B CN 104769448 B CN104769448 B CN 104769448B CN 201380057387 A CN201380057387 A CN 201380057387A CN 104769448 B CN104769448 B CN 104769448B
- Authority
- CN
- China
- Prior art keywords
- voltage
- transformer
- current
- measuring transducer
- medium
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000011156 evaluation Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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
- G01R31/08—Locating faults in cables, transmission lines, or networks
-
- 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
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
-
- 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
-
- 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
- G01R31/40—Testing power supplies
-
- 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
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Locating Faults (AREA)
- Emergency Protection Circuit Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012021330.1 | 2012-10-31 | ||
DE102012021330 | 2012-10-31 | ||
DE102013006199.7A DE102013006199A1 (de) | 2012-10-31 | 2013-04-11 | Verfahren und Anordnung für die Lokalisierung von Kurzschlüssen in Energieversorgungsnetzen |
DE102013006199.7 | 2013-04-11 | ||
PCT/EP2013/072162 WO2014067831A1 (de) | 2012-10-31 | 2013-10-23 | Verfahren und anordnung für die lokalisierung von kurzschlüssen in energieversorgungsnetzen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104769448A CN104769448A (zh) | 2015-07-08 |
CN104769448B true CN104769448B (zh) | 2017-09-05 |
Family
ID=50479761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380057387.8A Active CN104769448B (zh) | 2012-10-31 | 2013-10-23 | 用于定位电能供应网中短路的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9910080B2 (zh) |
CN (1) | CN104769448B (zh) |
DE (2) | DE102013006199A1 (zh) |
IN (1) | IN2015DN02838A (zh) |
SE (1) | SE1550489A1 (zh) |
WO (1) | WO2014067831A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3023429A1 (fr) * | 2014-07-02 | 2016-01-08 | Schneider Electric Ind Sas | Equipement modulaire de tele-conduite |
CN104655990A (zh) * | 2015-03-16 | 2015-05-27 | 贵州电力试验研究院 | 一种基于能量反馈的中低压配电网模拟系统 |
DE102017212730A1 (de) * | 2017-07-25 | 2019-01-31 | Siemens Aktiengesellschaft | Verfahren und Einrichtung zur Fehlerortung entlang einer Energieversorgungsstrecke bei Gleichstromsystemen |
MX2019015169A (es) * | 2019-12-13 | 2021-06-14 | Prolec S A De C V | Aparato y método para identificar una falla en devanados de un transformador de distribución. |
LU101628B1 (de) * | 2020-01-30 | 2021-07-30 | Phoenix Contact Gmbh & Co | Strommessumformer zum Messen des durch einen elektrischen Leiter fließenden Stroms und Verfahren zur Ausgabe der Stromstärke bei einem Strommessumformer mit Ausgabe der Energieflussrichtung bei Wechselströmen |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3876886A (en) * | 1973-08-01 | 1975-04-08 | Esco Mfg Co | Unidirectional power transfer method and apparatus |
SE502073C2 (sv) * | 1994-01-03 | 1995-07-31 | Asea Brown Boveri | Förfarande och anordning för riktningsbestämning av fel på en kraftlinje |
DE19732103C2 (de) * | 1997-07-25 | 2001-02-01 | Hans Ludwig Schuck | Verfahren zur Anzeige der Richtung von Erdschlußströmen und Kurzschlüssen in Mittelspannungsnetzen |
DE19756043A1 (de) * | 1997-12-17 | 1999-06-24 | Horstmann Gmbh Dipl Ing H | Verfahren und Anordnung zur Erkennung eines Kurzschlusses in einer elektrischen Energieversorgung |
DE19849020A1 (de) * | 1998-10-23 | 2000-04-27 | Abb Research Ltd | Vorrichtung und Verfahren zum Orten von Störstellen in elektrischen Verteilnetzen |
US6940702B2 (en) * | 2002-07-12 | 2005-09-06 | Mcgraw-Edison Company | Electrical protection system |
JP4020304B2 (ja) * | 2002-08-09 | 2007-12-12 | 株式会社東芝 | 地絡方向継電器および地絡方向継電装置 |
KR20070080035A (ko) * | 2006-02-06 | 2007-08-09 | 이상수 | 전류회로 끊김(ct open)에 대한 검출 통보 시스템(3상중일부) |
EP1936773A1 (en) * | 2006-12-22 | 2008-06-25 | Abb Research Ltd. | System and method to detect a forgotten safety ground of an electrical facility |
US20090289637A1 (en) * | 2007-11-07 | 2009-11-26 | Radtke William O | System and Method for Determining the Impedance of a Medium Voltage Power Line |
DE102007055071B3 (de) * | 2007-11-16 | 2009-07-09 | Moeller Gmbh | Kurzschlussbegrenzungsvorrichtung in einer Niederspannungsanlage |
US20100007354A1 (en) * | 2008-07-08 | 2010-01-14 | Deaver Sr Brian J | System and Method for Predicting a Fault in a Power Line |
WO2011029464A1 (de) * | 2009-09-09 | 2011-03-17 | Siemens Aktiengesellschaft | Fehlererkennung in energieversorgungsnetzen mit ungeerdetem oder gelöschtem sternpunkt |
DE102009048509A1 (de) | 2009-10-09 | 2011-04-14 | Abb Technology Ag | Verfahren und Vorrichtung zur Ermittlung einer Eingangsspannung an einer Ortsnetzstation eines Stromnetzes |
EP2689507B1 (de) * | 2011-03-24 | 2017-07-19 | Siemens Aktiengesellschaft | Richtungsbestimmung von intermittierenden erdfehlern in energieversorgungsnetzen |
BR112014033042B1 (pt) * | 2012-07-03 | 2020-09-29 | Siemens Aktiengesellschaft | Método para detecção de uma direção na qual uma falha ocorreu em uma rede de suprimento de energia elétrica trifásica de média tensão, e, dispositivo de proteção elétrica |
-
2013
- 2013-04-11 DE DE102013006199.7A patent/DE102013006199A1/de not_active Withdrawn
- 2013-10-23 SE SE1550489A patent/SE1550489A1/sv not_active Application Discontinuation
- 2013-10-23 WO PCT/EP2013/072162 patent/WO2014067831A1/de active Application Filing
- 2013-10-23 DE DE112013005232.6T patent/DE112013005232A5/de active Pending
- 2013-10-23 CN CN201380057387.8A patent/CN104769448B/zh active Active
-
2015
- 2015-04-07 IN IN2838DEN2015 patent/IN2015DN02838A/en unknown
- 2015-04-30 US US14/700,781 patent/US9910080B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104769448A (zh) | 2015-07-08 |
WO2014067831A1 (de) | 2014-05-08 |
US9910080B2 (en) | 2018-03-06 |
IN2015DN02838A (zh) | 2015-09-11 |
SE1550489A1 (sv) | 2015-04-24 |
DE102013006199A1 (de) | 2014-04-30 |
DE112013005232A5 (de) | 2015-08-06 |
US20150234016A1 (en) | 2015-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7570309B2 (ja) | ノード属性およびリンク属性の双方を有するグラフニューラルネットワークを用いた配電故障位置特定 | |
JP5993249B2 (ja) | 配電ネットワーク上の障害を位置特定するためのシステム、方法、および装置 | |
CN103109429B (zh) | 故障参数指示器装置和有关的方法 | |
CN103250063B (zh) | 仅使用电流的故障方向参数指示器装置和有关的方法 | |
CN103688434B (zh) | 单侧馈电的供电线路中的故障识别和故障定位 | |
US10680430B2 (en) | Fault recovery systems and methods for electrical power distribution networks | |
US9874593B2 (en) | Decision support system for outage management and automated crew dispatch | |
CN102224427B (zh) | 用于检测相对地故障的方法和设备 | |
US10811876B2 (en) | Disconnect switch status in a power distribution system | |
CN104769448B (zh) | 用于定位电能供应网中短路的方法和装置 | |
EP2752674A1 (en) | A detection method of a ground fault in an electric power distribution network | |
CZ305209B6 (cs) | Způsob určení pravděpodobnosti místa výskytu nesymetrických poruch v elektrických sítích a monitorovací systém určený k provádění této metody | |
CN102959413B (zh) | 用于确定距相对地故障的距离的方法和设备 | |
CN109342887B (zh) | 基于相量测量装置的配电网故障统一定位方法及系统 | |
CN111095728B (zh) | 用于基于下游事件对配电网络资产进行评定的方法和配电网络管理系统 | |
CN103616615A (zh) | 一种配电网单相接地故障定位方法 | |
Kumar et al. | Impedance differential plane for fault detection and faulty phase identification of FACTS compensated transmission line | |
CN110460026B (zh) | 使用采样值的定向过电流接地继电器(docgr)和操作docgr的方法 | |
US11114892B2 (en) | Electric power system transducer failure monitor and measurement recovery | |
CN119125782A (zh) | 一种中压线路故障定位方法、装置及系统 | |
CN109193595B (zh) | 基于电流相位比较的有源配电网故障隔离方法 | |
JP2019507573A (ja) | 電力システムにおける改善またはそれに関連する改善 | |
CN104297624A (zh) | 一种直流接地故障检测及处理方法 | |
US12088089B2 (en) | Nuisance trip decision management using data analytics in electrical protection system | |
CN109510307A (zh) | 一种基于宽带载波的家用电器停电上报装置及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170221 Address after: Baden, Switzerland Applicant after: ABB Switzerland Co.,Ltd. Address before: Zurich Applicant before: ABB TECHNOLOGY Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |