EP2736761A2 - Installation de caténaire destinée à alimenter en traction un véhicule moteur électrique - Google Patents

Installation de caténaire destinée à alimenter en traction un véhicule moteur électrique

Info

Publication number
EP2736761A2
EP2736761A2 EP12769956.9A EP12769956A EP2736761A2 EP 2736761 A2 EP2736761 A2 EP 2736761A2 EP 12769956 A EP12769956 A EP 12769956A EP 2736761 A2 EP2736761 A2 EP 2736761A2
Authority
EP
European Patent Office
Prior art keywords
catenary
current
characteristic
parameter
contact line
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.)
Withdrawn
Application number
EP12769956.9A
Other languages
German (de)
English (en)
Inventor
Andre DÖLLING
Michael Lehmann
Stephan Rister
Axel Schmieder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP2736761A2 publication Critical patent/EP2736761A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
    • B60M3/04—Arrangements for cutting in and out of individual track sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/57—Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions

Definitions

  • the invention relates to a catenary system for traction ⁇ supply an electric traction unit according to the preamble of claim 1.
  • substations convert a supply voltage of a power supply network into a line voltage and feed it into the overhead line, for example into the contact wire of a trolley line system or into a busbar arranged laterally of the line.
  • a catenary is divided by separation points in the catenary sections, which form supply sections that are supplied electrically separate from each other.
  • overcurrent protection also called high current protection
  • the multi-level distance protection also called impedance protection, - called the security level to monitor the current, voltage ⁇ or impedance change per unit time for the distinc ⁇ dung of operating and short-circuit currents, even starting stage,
  • the invention is therefore based on the object, a line system of the type mentioned with high availability ⁇ speed when used by a large number of traction vehicles, in particular on regenerative power vehicles that also drive a feed section at the same time provide.
  • the object is achieved by a genus ⁇ contemporary catenary system with the features specified in the characterizing part of claim 1.
  • the invention is based on a catenary system for supplying traction to an electric traction vehicle, which comprises a contact line which can be contacted by a current collector of the traction vehicle for energy transmission.
  • a central substation for converting a supply voltage into a catenary voltage is electrically connected via a track departure with the catenary to the power supply.
  • a protective device for interrupting the supply of energy upon detection of a malfunction has a central measuring device for measuring a parameter in the route exit and an evaluation device for detecting a malfunction by evaluating a parameter measured value.
  • the protection means further decentrally arranged measuring units for detecting parameters outside of the substation and a ⁇ Since tenübertragungssystem to transfer characteristic-measured values of remote measurement units for the evaluation means.
  • the evaluation device is designed to also evaluate the decentrally acquired parameter measured values for accident detection.
  • Essence of the invention is the He ⁇ furtherance of the protection concept to locally detected parameters must by distributed spatially arranged measuring units for improving the effect of the protective device.
  • one of the decentralized angeord ⁇ Neten measuring units at least is adapted to detect a current flowing through the contact line catenary current descriptive characteristic. Due to the decentralized detection of currents within the catenary an accurate image of the current ⁇ distribution is created. As a result, the thermal protection of the catenary can be improved. This responds even more flexibly and safely when the number of traction vehicles increases and energy is exchanged between several traction units per feed section.
  • a catenary system as a parameter flowing through a live Fahrönsan ⁇ components component component current and / or flowing in a train vehicle power and / or flowing through a parallel to the catenary current sensitive conductor flowing conductor current and / or a current-dependent position parameter of the catenary detectable.
  • a measuring unit for detecting a component current can be arranged, for example, on transverse couplings or on conductor cables, for example on a carrying cable, from which the current load of the contact line can be calculated indirectly via current distribution factors.
  • the measuring units can be designed, for example, as a current transformer or as a magnetic field sensor.
  • a current measurement can also be performed on traction vehicles and transmit the parameter measured values to a target-actual comparison of this vehicle current to the evaluation center become.
  • Investments in additional measuring units can be avoided by capturing vehicle flows via the existing infrastructure, but now transfer them directly to the substation and feed them to the safety guard. If one carries out a target-actual comparison of the vehicle flows, one can, for example, purposefully determine a cause of the fault and remove it from the traffic until the fault has been eliminated.
  • the catenary current As a characteristic describing the catenary current, it is also possible to detect a conductor current which flows through a current-sensitive conductor, for example through an optical waveguide which is guided parallel to the carrying cable or another longitudinal conductor of the catenary. This makes it possible to continuously determine the catenary current without additional converters. It can also be an indirect calculation of the catenary flow over a detection of current-dependent position parameters of the catenary as a parameter. For example, is a longitudinal extent of the longitudinal conductors of the catenary or a conditional by this lateral movement of the bases with the catenary current in relation.
  • At least one of the decentrally arranged measuring units is configured to detect a parameter describing a condition of the catenary.
  • measurement parameters which describe the catenary state are also detected by measuring units. This significantly determines the availability or unavailability of the catenary system. Since catenary lines are not redundant executable, such characteristics can avoid possible incidents, in case of unavoidable disturbances the information time for troubleshooting or derive status information with targeted maintenance tasks to the maintenance companies. For In ⁇ play thermal secondary reactions of the contact line, such as greater length extensions and their consequences can be taken into account.
  • the catenary is formed by at least one worn by a catenary contact wire, as a parameter a distance between the contact wires of a multi-pole catenary and / or a side and / or height of the at least one contact wire and / or a tensile force in at least one contact wire and / or in another longitudinal conductor of the overhead line system and / or a change in length of the at least one contact wire and / or a Tem ⁇ temperature of at least one contact wire detectable.
  • a distance between the contact wires can for example via laser sensors locally at critical points of the catenary monitored ⁇ to as a parameter.
  • a determination of this parameter can also be carried out via measuring units on the current collector of a traction vehicle.
  • a distance detection in the catenary chain works can prevent errors due to an approach of the conductors, for example, short circuits.
  • boundary layers By detecting the contact line lateral position, which can be determined indirectly via measurement of climatic data such as, for example, the wind speed, boundary layers can be monitored to avoid pantograph tripping.
  • a survey of the contact wire height position at several points of the overhead contact line system can filter traction units which have an over- average high damage potential or disproportionately cause damage to the catenary. Such traction vehicles can be prevented in the event of excessive damage to the onward journey.
  • Through a position detection can also be checked whether the catenary disturbed or even individual conductors are torn.
  • a fault can be detected in the substation.
  • the contact wire is grounded in a high-resistance manner by asphalted ground or concrete, whereby only small currents occur due to the high-impedance fault impedance of the short-circuit loop, which is not clearly recognized as a fault by pure current monitoring.
  • the consideration of the position detection of the catenary but also makes sense especially for electrically powered road vehicles on catenary, because there the braking distances compared to rail vehicles lower and thus reaction maneuvers are possible. Even if damage to the infrastructure is recognized late, further consequential damage caused by driving through the damage area can be avoided by rapid braking or by lowering the pantograph.
  • Catenary can, for example, detect a catenary rupture or continuously monitor the operational readiness of the restraint devices for the catenary. A detection of the longitudinal extent of the at least one
  • Contact wire as a parameter or the lateral movement of the support points can prevent unthreading of the pantograph at high thermal or climatic loads of the contact wire.
  • a detection of the temperature of the at least one contact wire can be achieved, for example, via an embedded lightwave ladder and an indirect calculation of the position of the contact wire.
  • At least one of the decentrally arranged measuring units is designed to detect a parameter describing a state of the pantograph.
  • the detection of the state of the current collector, particularly of its contact strips, extended the protection inventive concept for the catenary system and ensures a high Available ⁇ ness.
  • Measuring units do not have to be arranged on each traction unit, but can - then in smaller numbers - be part of the stationary infrastructure. By means of the arrangement of the measuring units, it can be determined at which distance the parameter acquisition and thus the status diagnosis should take place. Compared with the detection of the locomotive, savings in investment and maintenance result. A continuous detection on each traction unit is not necessary .
  • a profile curve and / or a temperature distribution ⁇ a sliding strip of the pantograph can be detected in an inventive contact lines as characteristic variable.
  • detecting a contact strip profile by means of video analyzes at several positions of the contact line system, it is possible to identify traction vehicles which, due to outbreaks or excessive wear, have an above-average high damage potential or cause disproportionate damage.
  • detecting a temperature distribution of the grinding bars on the basis of thermal images, hot-run grinding bars can be determined. If a limit value violation is detected in the catenary system via the measuring units, the affected locomotive can be informed or even automatically prevented from continuing electric operation.
  • heavy wear on the pantograph which cause a reduced life, or even damage to the overhead line, for example, a contact wire tear, by the operation of defective or poorly maintained pantographs and contact strips are avoided.
  • the data transmission system is designed for the wireless transmission of parameter measured values. All applicable characteristic measuring data of the distributed measuring units within the catenary system or traction vehicles are primarily transmitted via wireless communication include egg nem the standards UMTS or GSM-R to the central Auswer ⁇ processing device of the protective device.
  • the data transmission system is designed such that characteristic values measured between
  • Traction vehicles are transmitted.
  • a transmission of characteristic measured values can advantageously take place with the involvement of the communication devices of the traction vehicles, which can be used for evaluation if the interfaces in the evaluation device are appropriately designed.
  • At least one of the decentrally arranged measuring units has pre-processing means for the decentralized digitization and filtering of the recorded characteristic measured values. Because of the many variables to be detected in a spatially extended contact line system Müs ⁇ sen within the measuring units already held measured value filtering. Otherwise, the transmission of measured values to a central office would require too much data. Thus, the preprocessing means must be given unique thresholds for evaluation of the condition. As a result, the data volume to be transmitted to parameter measured values can be limited by aggregation and digitization.
  • an electric traction unit 11 such as a rail or road vehicle
  • a substation 3 a catenary 4 and a protection device.
  • supply voltage which is provided via a supply line 2 of a power supply network
  • catenary 4 converted into catenary voltage, which is fed via a route exit 5 in the catenary 4.
  • the catenary 4 is formed in the illustrated embodiment by a worn by a support cable 6 of a catenary chain overhead contact wire.
  • the overhead catenary is located at intersections by masts or
  • Structures can be formed, hung up. Not shown are catenary components, such as cross-couplings, tensioning devices, cables, section insulators, earthing and disconnecting switches, and the like.
  • the substation 3 supplies a feed section of the contact line 4, which is electrically decoupled by means of section separators from adjacent feed sections.
  • this includes a current collector 12 which is engageable with the Fahrlei ⁇ device 4 in sliding contact.
  • the protection device comprises a central measuring device 7 to electrical parameters, such as currents or voltages in or at the route exit 5 to measure up.
  • the characteristic measured values are fed to an evaluation device 8 of the protective device in order to evaluate them with regard to the recognition of a fault.
  • the measured value measured values are compared with predefinable threshold values whose exceeding or undershooting is designed as a fault in the supply section.
  • the protective device comprises a plurality of further decentrally arranged measuring units 9, which detect further parameters I, F, S outside the sub-center 3.
  • the protective device furthermore comprises a data transmission system 10 in order to transmit the decentrally acquired characteristic measured values from the measuring units 9 to the evaluation device 8.
  • the data transmission system 10 includes not shown transmitting and receiving means for wireless data transmission.
  • the evaluation device 8 in addition to the centrally acquired the decentralized easily documented ⁇ th parameters measurements for the detection of incidents are evaluated.
  • some of the decentrally arranged measuring units 9 are designed to detect a parameter I, which describe a flowing through the overhead line 4 catenary current.
  • a parameter I of the catenary current for example, a component current flowing through a current-carrying catenary system component, for example through the carrying cable 6, can be detected, from which the catenary current can be determined via current distribution factors.
  • the indicator I of the catenary current 11 flowing vehicle current can be detected also in a traversed the Lucasab ⁇ cut train.
  • a current-sensitive conductor routed through a voltage conductor parallel to the contact line 4, such as an optical waveguide integrated in the support cable 6, can be detected as parameter I of the driving line current.
  • a current-dependent position parameter of the contact line 4 can also be detected as a parameter I of the contact line current, from which the flowing line current can be calculated back by the current-dependent change in length of the contact line 4.
  • a parameter F which describes a condition of the contact line 4.
  • a parameter F of the catenary condition for example, a distance between the contact wires of a multi-pole catenary 4 can be detected.
  • a lateral and / or vertical position of the at least one contact wire can be detected as parameter F of the catenary condition.
  • a tensile force in at least one contact wire and / or in another longitudinal conductor of the overhead line catenary can be detected as a parameter F of the catenary condition.
  • a change in length of the at least one contact wire can be detected as parameter F of the catenary condition.
  • a temperature of the at least one contact wire can be detected as a characteristic variable F of the driving line state.
  • a characteristic variable F of the driving line state can be detected.
  • threatening incidents of the catenary 4 such as Fahr ⁇ wire tears, defective Nachspann Rheinen or short circuits are detected.
  • These characteristic measured values together with the associated acquisition time and location data can be utilized in the evaluation device 8 of the protective device for specific operating and maintenance instructions.
  • traction vehicles 11 can be prevented from entering the troubled area of the feed section in order to avoid threading with more fatal consequences or derailing of their current collector 12.
  • a specific instruction on location and type of damage accelerates the maintenance process and increases the availability of the catenary system 1 according to the invention.
  • measuring units 9 are designed to detect a parameter S which describes a state of the current collector 12.
  • parameter S of the current collector merCloudes can be detected, for example, a profile curve and / or a temperature distribution of a contact strip 13 of the downstream ⁇ taker 12th
  • the corresponding measuring units 9 can be formed by video cameras and / or thermal imaging cameras and can be arranged on the traction vehicles 11 themselves or, to save on measuring units 9, preferably on the infrastructure side. In a stationary arrangement of these measuring units 9 can be adjusted by the distance of the measuring units 9, the distance of the state diagnosis. Outbreaks or excessive wear of a sanding strip 13 can be recognized from the profile profile.
  • the thermal image provides information about the surface heating of a sanding strip 13 and can thus detect so-called hot runners.
  • the wireless data transmission system 10 utilizes in its data transmission paths the means, if present, of communication between traction vehicles 11 in order to transmit the characteristic measured values from the measuring units 9 to the evaluation device 8.
  • the means, if present, of communication between traction vehicles 11 in order to transmit the characteristic measured values from the measuring units 9 to the evaluation device 8.
  • decentralized angeord ⁇ designated measurement units 9 preprocessing which digitize the ER preconceived parameters readings locally and filter on the relevance of the transmitted data.
  • threshold values can be specified in the preprocessing means, which characterize a trouble-free course of a parameter. A data transmission is then triggered only when a threshold is exceeded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Locating Faults (AREA)
  • Pipeline Systems (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

L'invention concerne une installation de caténaire (1) destinée à alimenter en traction un véhicule moteur électrique (11). Elle comprend une caténaire (4) pouvant être mise en contact par un pantographe (12) du véhicule moteur (11) pour transmettre de l'énergie. Elle comporte en outre une sous-station centrale (3) destinée à convertir une tension d'alimentation en tension de caténaire et connectée électriquement par une sortie de voie (5) à la caténaire (11) pour lui amener de l'énergie. L'invention concerne en outre un dispositif de protection destiné à interrompre l'amenée d'énergie lorsqu'un incident est détecté, ledit dispositif comprenant un dispositif de mesure central (7) destiné à mesurer un paramètre dans la sortie de voie (5) et un dispositif d'analyse (8) destiné à détecter un incident par évaluation d'une valeur mesurée de paramètre. Selon l'invention, le dispositif de protection comporte des unités de mesure (9) disposées de manière décentralisée et destinées à détecter des paramètres (I, F, S) à l'extérieur de la sous-station (3) et un système de transfert de données (10) destiné à transférer des valeurs mesurées de paramètre des unités de mesure (9) décentralisées au dispositif d'analyse (8). Le dispositif d'analyse (8) est destiné à analyser également les valeurs de mesure de paramètre détectées de manière décentralisée pour détecter un incident. Ainsi, la disponibilité de l'installation de caténaire (1) selon l'invention, y compris lorsque plusieurs véhicules moteurs (11), en particulier capables d'être alimentés en retour, passent simultanément par la caténaire (4) d'une partie d'alimentation, est accrue.
EP12769956.9A 2011-09-29 2012-09-05 Installation de caténaire destinée à alimenter en traction un véhicule moteur électrique Withdrawn EP2736761A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011083705 2011-09-29
PCT/EP2012/067295 WO2013045242A2 (fr) 2011-09-29 2012-09-05 Installation de caténaire destinée à alimenter en traction un véhicule moteur électrique

Publications (1)

Publication Number Publication Date
EP2736761A2 true EP2736761A2 (fr) 2014-06-04

Family

ID=47008484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12769956.9A Withdrawn EP2736761A2 (fr) 2011-09-29 2012-09-05 Installation de caténaire destinée à alimenter en traction un véhicule moteur électrique

Country Status (4)

Country Link
US (1) US20140232191A1 (fr)
EP (1) EP2736761A2 (fr)
CN (1) CN103842206A (fr)
WO (1) WO2013045242A2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014011887A1 (fr) * 2012-07-11 2014-01-16 Carnegie Mellon University Système de verrouillage de voie ferrée à commande répartie
FR3013838B1 (fr) * 2013-11-25 2017-05-05 Soc Nat Des Chemins De Fer Francais Sncf Banc de test thermique d'une bande d'usure de pantographe et procede de test thermique correspondant
JP6153882B2 (ja) * 2014-03-27 2017-06-28 日立建機株式会社 車両走行システム及び運行管理サーバ
CN104325896B (zh) * 2014-09-30 2016-04-06 西南交通大学 一种电气化铁路牵引网分段供电分布式保护系统
DE102015204105A1 (de) * 2015-03-06 2016-09-08 Siemens Aktiengesellschaft Anordnung und Verfahren für eine Stromversorgung einer Fahrleitung
DE102015205116A1 (de) * 2015-03-20 2016-09-22 Siemens Aktiengesellschaft Schutzeinrichtung, Anordnung und Verfahren für einen Distanzschutz einer Fahrleitung einer Bahnstromversorgung
CN104836198A (zh) * 2015-04-29 2015-08-12 云南昆船设计研究院 一种用于滑触线分段供电的相序保护控制装置
JP6416739B2 (ja) * 2015-11-27 2018-10-31 公益財団法人鉄道総合技術研究所 パンタグラフ異常検知方法及び検知装置
NL2018167B1 (nl) * 2017-01-13 2018-07-26 Dual Inventive Holding B V Inrichting voor het op afstand afschakelen van een bovenleiding
DE102017203186A1 (de) * 2017-02-28 2018-08-30 Siemens Aktiengesellschaft Anordnung und Verfahren zum Abschalten einer Traktionsspannung
DE102017006141B4 (de) * 2017-06-29 2021-09-23 Audi Ag Prüfanordnung für eine Fertigungsanlage und Verfahren zum Prüfen einer Fertigungsanlage
DE102017215135A1 (de) * 2017-08-30 2019-02-28 Siemens Mobility GmbH Verfahren sowie Vorrichtung zur Überprüfung einer Kontaktierung eines Stromabnehmers
DE102017215340A1 (de) * 2017-09-01 2019-03-07 Siemens Aktiengesellschaft Verfahren zur Überprüfung einer Kontaktierung eines Stromabnehmers sowie Stromabnehmer
WO2019052689A1 (fr) * 2017-09-18 2019-03-21 Sew-Eurodrive Gmbh & Co. Kg Système de rails et procédé pour faire fonctionner un système de rails au moyen d'une pièce mobile guidée sur rails et d'une commande centrale
DE102017130375B4 (de) * 2017-12-18 2020-10-29 Dipl.-Ing. H. Horstmann Gmbh Verfahren und Vorrichtung eines Kurzschluss- und Blitzanzeigers
EP3623202A1 (fr) * 2018-09-13 2020-03-18 ABB Schweiz AG Procédé de détection d'anomalies dans un système de circulation électrique et système de surveillance permettant de détecter des anomalies dans un système de circulation électrique
DE102018133409A1 (de) * 2018-12-21 2020-06-25 Paul Vahle Gmbh & Co. Kg Thermische Überwachung von Stromschienenanlagen
EP3888968A1 (fr) * 2020-03-31 2021-10-06 Volkswagen Ag Procédé de commande d'un système routier de lignes aériennes de contact et unité de commande
US11999267B2 (en) 2021-01-20 2024-06-04 Abb Schweiz Ag Power line system with ripple generator for electric vehicles
GB2605181B (en) * 2021-03-25 2023-03-29 Network Rail Infrastructure Ltd Systems and methods for electrification security

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839285B1 (fr) * 2002-05-03 2004-10-29 Alstom Procede et dispositif pour le controle et la regulation de la puissance consommee par un systeme de transport
DE102004020324A1 (de) * 2003-05-14 2005-03-10 Siemens Ag Optisches Verfahren und optische Einrichtung zur Überwachung eines elektrischen Leiters
GB2408570B (en) * 2003-10-31 2005-11-23 Morganite Elect Carbon Monitoring system for electrical vehicles drawing current from overhead conductors
DE602006008308D1 (de) * 2006-09-18 2009-09-17 Bombardier Transp Gmbh Diagnosesystem und Verfahren zum Überwachen eines Eisenbahnsystems
ITFI20060278A1 (it) * 2006-11-10 2008-05-11 Bitimec S R L Un sistema di sorveglianza dello stato di alimentazione elettrica e di tensione meccanica in una linea di contatto aerea
CN201026806Y (zh) * 2007-01-26 2008-02-27 山西六合华鼎科贸有限公司 铁路电力贯通自闭线路gprs或cdma远程控制与故障处理系统
DE102009020124A1 (de) * 2009-03-04 2010-09-09 Siemens Aktiengesellschaft Fernüberwachung von Betriebsparametern einer Fahrleitungsanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013045242A2 *

Also Published As

Publication number Publication date
WO2013045242A2 (fr) 2013-04-04
US20140232191A1 (en) 2014-08-21
WO2013045242A3 (fr) 2014-01-16
CN103842206A (zh) 2014-06-04

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