CN107438929B - 用于在混合功率传输线路中保护的方法 - Google Patents
用于在混合功率传输线路中保护的方法 Download PDFInfo
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- CN107438929B CN107438929B CN201680013052.XA CN201680013052A CN107438929B CN 107438929 B CN107438929 B CN 107438929B CN 201680013052 A CN201680013052 A CN 201680013052A CN 107438929 B CN107438929 B CN 107438929B
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- transmission line
- power transmission
- combined power
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000004224 protection Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 230000004044 response Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 6
- 208000025274 Lightning injury Diseases 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101100538446 Aspergillus terreus (strain NIH 2624 / FGSC A1156) trt2 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
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- 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
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- 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
- H02H3/06—Details with automatic reconnection
-
- 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
- H02H7/265—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 making use of travelling wave theory
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN1016CH2015 | 2015-03-03 | ||
IN1016/CHE/2015 | 2015-03-03 | ||
PCT/IB2016/051197 WO2016139613A1 (en) | 2015-03-03 | 2016-03-03 | Method for protection in a mixed power transmission line |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107438929A CN107438929A (zh) | 2017-12-05 |
CN107438929B true CN107438929B (zh) | 2019-03-26 |
Family
ID=55532241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680013052.XA Active CN107438929B (zh) | 2015-03-03 | 2016-03-03 | 用于在混合功率传输线路中保护的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10447030B2 (zh) |
EP (1) | EP3266086B1 (zh) |
CN (1) | CN107438929B (zh) |
WO (1) | WO2016139613A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10310004B2 (en) * | 2015-09-18 | 2019-06-04 | Schweitzer Engineering Laboratories, Inc. | Time-domain differential line protection of electric power delivery systems |
WO2017066476A1 (en) | 2015-10-13 | 2017-04-20 | Schweitzer Engineering Laboratories, Inc. | Electric power system monitoring using high-frequency signals |
CN109564256B (zh) | 2016-12-28 | 2021-01-15 | Abb电网瑞士股份公司 | 用于对传输线路中的故障进行定位的基于行波的方法和用于该方法的装置 |
US11137436B2 (en) | 2017-09-22 | 2021-10-05 | Schweitzer Engineering Laboratories, Inc. | Secure traveling wave distance protection in an electric power delivery system |
US10989752B2 (en) * | 2017-09-22 | 2021-04-27 | Schweitzer Engineering Laboratories, Inc. | Distance protection using traveling waves in an electric power delivery system |
US11038342B2 (en) | 2017-09-22 | 2021-06-15 | Schweitzer Engineering Laboratories, Inc. | Traveling wave identification using distortions for electric power system protection |
WO2019097311A1 (en) * | 2017-11-17 | 2019-05-23 | Abb Schweiz Ag | Traveling wave based fault location using unsynchronized measurements for transmission lines |
EP3732760B1 (en) * | 2017-12-29 | 2022-08-03 | Hitachi Energy Switzerland AG | Parameter free identification of fault location in multi- terminal power transmission lines |
US11280834B2 (en) | 2018-08-30 | 2022-03-22 | Schweitzer Engineering Laboratories, Inc. | Detection of low-energy events in an electric power system |
US10677834B2 (en) | 2018-09-14 | 2020-06-09 | Schweitzer Engineering Laboratories, Inc. | Distance protection of electric power delivery systems using time domain and frequency domain |
US10641815B2 (en) | 2018-09-27 | 2020-05-05 | Schweitzer Engineering Laboratories, Inc. | Secure distance protection of electric power delivery systems under transient conditions |
CN115023620A (zh) * | 2020-01-30 | 2022-09-06 | 日立能源瑞士股份公司 | 使用非同步测量的参数无关的基于行波的故障定位 |
US11735907B2 (en) | 2021-02-03 | 2023-08-22 | Schweitzer Engineering Laboratories, Inc. | Traveling wave overcurrent protection for electric power delivery systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766549A (en) * | 1984-11-30 | 1988-08-23 | Electric Power Research Institute, Inc. | Single-ended transmission line fault locator |
CN102187539A (zh) * | 2008-09-08 | 2011-09-14 | Abb研究有限公司 | 用于mv配送电路中的自适应故障检测的装置和方法 |
CN102257694A (zh) * | 2008-12-15 | 2011-11-23 | 埃森哲环球服务有限公司 | 电网断电和故障状况管理 |
WO2013071974A1 (en) * | 2011-11-17 | 2013-05-23 | Abb Research Ltd | Fault protection in mixed high-voltage transmission lines |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2014003271A (es) * | 2011-10-12 | 2014-04-10 | Schweitzer Engineering Lab Inc | Ubicacion de falla usando ondas viajeras. |
US8990036B1 (en) * | 2013-09-16 | 2015-03-24 | Schweitzer Engineering Laboratories, Inc. | Power line parameter adjustment and fault location using traveling waves |
US20150081235A1 (en) * | 2013-09-16 | 2015-03-19 | Schweitzer Engineering Laboratories, Inc. | Fault location using traveling waves by calculating traveling wave arrival time |
US20150081236A1 (en) * | 2013-09-16 | 2015-03-19 | Schweitzer Engineering Laboratories, Inc. | Traveling wave validation using estimated fault location |
-
2016
- 2016-03-03 US US15/549,198 patent/US10447030B2/en active Active
- 2016-03-03 CN CN201680013052.XA patent/CN107438929B/zh active Active
- 2016-03-03 WO PCT/IB2016/051197 patent/WO2016139613A1/en active Application Filing
- 2016-03-03 EP EP16710008.0A patent/EP3266086B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4766549A (en) * | 1984-11-30 | 1988-08-23 | Electric Power Research Institute, Inc. | Single-ended transmission line fault locator |
CN102187539A (zh) * | 2008-09-08 | 2011-09-14 | Abb研究有限公司 | 用于mv配送电路中的自适应故障检测的装置和方法 |
CN102257694A (zh) * | 2008-12-15 | 2011-11-23 | 埃森哲环球服务有限公司 | 电网断电和故障状况管理 |
WO2013071974A1 (en) * | 2011-11-17 | 2013-05-23 | Abb Research Ltd | Fault protection in mixed high-voltage transmission lines |
Also Published As
Publication number | Publication date |
---|---|
WO2016139613A1 (en) | 2016-09-09 |
US20180034265A1 (en) | 2018-02-01 |
CN107438929A (zh) | 2017-12-05 |
EP3266086A1 (en) | 2018-01-10 |
EP3266086B1 (en) | 2018-12-19 |
US10447030B2 (en) | 2019-10-15 |
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Effective date of registration: 20210630 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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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: 20231222 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |