CN111274649B - 一种单线直供电气化铁路接触网电气性能评估方法 - Google Patents
一种单线直供电气化铁路接触网电气性能评估方法 Download PDFInfo
- Publication number
- CN111274649B CN111274649B CN202010086105.9A CN202010086105A CN111274649B CN 111274649 B CN111274649 B CN 111274649B CN 202010086105 A CN202010086105 A CN 202010086105A CN 111274649 B CN111274649 B CN 111274649B
- Authority
- CN
- China
- Prior art keywords
- section
- contact line
- impedance
- virtual impedance
- contact
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/13—Trolley wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010086105.9A CN111274649B (zh) | 2020-02-11 | 2020-02-11 | 一种单线直供电气化铁路接触网电气性能评估方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010086105.9A CN111274649B (zh) | 2020-02-11 | 2020-02-11 | 一种单线直供电气化铁路接触网电气性能评估方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111274649A CN111274649A (zh) | 2020-06-12 |
CN111274649B true CN111274649B (zh) | 2023-04-25 |
Family
ID=71003763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010086105.9A Active CN111274649B (zh) | 2020-02-11 | 2020-02-11 | 一种单线直供电气化铁路接触网电气性能评估方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111274649B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113147833B (zh) * | 2021-04-28 | 2022-08-05 | 西南交通大学 | 一种单线电气化铁路直供牵引网列车运行方向辨识方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015176564A1 (zh) * | 2014-05-22 | 2015-11-26 | 袁志贤 | 基于虚拟参数变化监视的变压器内部故障诊断方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100821702B1 (ko) * | 2006-09-21 | 2008-04-14 | 전명수 | 전차선로의 임피던스 측정장치 및 이를 이용한 고장점표정방법 |
WO2012037947A1 (en) * | 2010-09-20 | 2012-03-29 | Technische Universität Dortmund | Method and system for fault detection on an electrical power transmission line |
CN108548991B (zh) * | 2018-03-20 | 2019-06-04 | 西南交通大学 | 一种单线电气化铁路直供牵引网的故障测距方法 |
CN109085456B (zh) * | 2018-06-15 | 2019-08-02 | 西南交通大学 | 一种at段的用电列车位置及高阻故障位置的判别方法 |
CN108872788B (zh) * | 2018-07-04 | 2019-08-02 | 西南交通大学 | 一种电气化铁路直供牵引网故障标定算法 |
CN108872789B (zh) * | 2018-07-04 | 2019-08-02 | 西南交通大学 | 一种直供牵引网用电列车和高阻故障位置判别算法 |
CN108845232B (zh) * | 2018-07-04 | 2020-05-26 | 神华包神铁路集团有限责任公司 | 一种直供牵引网上、下行接触网并联状态识别方法 |
CN110488157A (zh) * | 2019-08-30 | 2019-11-22 | 西南交通大学 | 一种高速铁路贯通线故障区段定位方法 |
-
2020
- 2020-02-11 CN CN202010086105.9A patent/CN111274649B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015176564A1 (zh) * | 2014-05-22 | 2015-11-26 | 袁志贤 | 基于虚拟参数变化监视的变压器内部故障诊断方法 |
Non-Patent Citations (1)
Title |
---|
葛银波 等.模块化多电平变流器型中压直流牵引供电系统控制方法研究.电工技术学报.2018,(第16期),第136-145页. * |
Also Published As
Publication number | Publication date |
---|---|
CN111274649A (zh) | 2020-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111257688B (zh) | 一种电气化铁路接触网电气性能评估方法 | |
CN108845232B (zh) | 一种直供牵引网上、下行接触网并联状态识别方法 | |
CN111274649B (zh) | 一种单线直供电气化铁路接触网电气性能评估方法 | |
WO2013045242A2 (de) | Fahrleitungsanlage zur traktionsversorgung eines elektrischen triebfahrzeuges | |
CN112904149B (zh) | 一种单线at双边供电牵引网故障测距计算方法 | |
CN102393184A (zh) | 电气化铁路接触网风致振动及风偏的动态计算方法 | |
CN111257689B (zh) | 一种at供电接触网电气性能评估方法 | |
CN111572589B (zh) | 城市轨道交通故障测距系统及方法 | |
CN113147833B (zh) | 一种单线电气化铁路直供牵引网列车运行方向辨识方法 | |
CN102756672B (zh) | 一种电气化铁路接触网融冰系统 | |
Liu et al. | Reliability evaluating for traction drive system of high-speed electrical multiple units | |
CN110687401A (zh) | 铁路上接触网的故障检测系统和方法 | |
CN112946419B (zh) | 一种电气化铁道at故障测距修正系数计算方法 | |
CN213292050U (zh) | 一种宽-米套轨直线段中电力机车共用接触网结构 | |
CN203319392U (zh) | 牵引钢丝绳清洗保养线多单元同步张力控制系统 | |
CN214984941U (zh) | 一种高速铁路用智能接触线及其制备系统 | |
CN111384710B (zh) | 一种适用于城市轨道交通的接地系统 | |
CN112924815B (zh) | 一种at供电电气化铁道故障测距计算方法 | |
CN112406966A (zh) | 区间内单辆机车运行位置定位方法 | |
CN111274724B (zh) | 一种能揭示元件灵敏度的接触网运行风险评估方法 | |
Yuan et al. | Improved condition monitoring system to protect railway axle bearing safety from electric corrosion | |
CN112485585A (zh) | 电缆贯通线健康状态诊断系统及其方法 | |
CN113071538B (zh) | 一种单线at牵引网列车运行方向辨识方法及系统 | |
TSUNEMOTO et al. | Development of Simple Catenary System for Operation over 300 km/h | |
Yang et al. | Neural network method for inversion of hard point height of medium and low speed maglev track |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 014000 No.1, alding street, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Applicant after: Guoneng Baoshen Railway Group Co.,Ltd. Address before: Room 208, 2 / F, Jinchuang building, Jinchuang headquarters economic Park, Jiuyuan District, Baotou City, Inner Mongolia Autonomous Region Applicant before: SHENHUA BAOSHEN RAILWAY GROUP Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220526 Address after: 014000 No.1, alding street, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Applicant after: Guoneng Baoshen Railway Group Co.,Ltd. Applicant after: Guoneng xinzhun Railway Co.,Ltd. Address before: 014000 No.1, alding street, Kundulun District, Baotou City, Inner Mongolia Autonomous Region Applicant before: Guoneng Baoshen Railway Group Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |