Computer based data acquisition system for experimentation initalian Railways
|
|
- Edward Lang
- 6 years ago
- Views:
Transcription
1 Computer based data acquisition system for EMC experimentation initalian Railways F. Cipollone, E. Fedeli & A. Fumi Ferrovie dello Stato S.p.A., Divisione Infrastruttura, Italy. Abstract New electrical and electronic technological applications in power supply and signalling railway systems will result in the dramatic increase, in the near future, of electromagnetic complexity of the whole infrastructure and vehicle environment. Thus, preliminary studies of the compatibility of new technologies with the pre-existing installations have become more and more important from both a technical and economical point of view. For this reason, during the last year, FS S.p.A. has set up a field test measurement campaign to study EMC problems related to interaction between 25 kv - 50 Hz power supply system, adopted in the new high speed lines of Italian Railways, and the traditional railway network supplied with 3 kv dc, particularly in the cases of interconnection or close proximity of the two types of infrastructure. To achieve the expected goals of such experimentation, FS S.p.A. developed a computer data acquisition system based on commercial hardware and open software platform able to satisfy the necessary flexibility, modularity, reusability and user-friendliness requirements. In this paper the following topics will be discussed: - railway infrastructure field test description; - test procedures; - computer based data acquisition system; - test results evaluation. In particular, the hardware and software architecture of the system will be presented, the main advantages of the specific technical solution will be highlighted and the possible future evolution of the system will be indicated.
2 346 Computers in Railways VII 1 Introduction The 25 kv 50 Hz power supply system, adopted by Italian Railways for the next future high speed lines, requires a particular attention to the electromagnetic compatibility problems. Such matter potentially involves all electric and electronic systems interfering with electromagnetic fields produced by the new power supply system, particularly in the case of interconnection or close proximity of traditional railway lines, where considerable interaction phenomena with the operating signalling and telecommunication systems could occur. 2 The test site fixed installations The experimentation this paper deals with, was set up on the railway line Roma- Firenze in the site, about 18.5 km long, delimited by the stations of Chiusi (km ) and Terontola (km ). The selected site matches all the main requirements needed from both technical and functional (traffic, time table, etc.) point of view and it is very representative of a typical double track traditional installation of Italian railway infrastructure. The stretch from Chiusi to Terontola is a double track line coded current automatic block (BACC) signalling system equipped, almost rectilinear, with bending radius greater than 1000 m and maximum slope lower than 3 %Q 2.1 Power supply system The power supply system adopted in the normal service on the above mentioned Chiusi-Terontola stretch provides a 3 kv dc voltage by mean of two transformation and rectification electrical substations in Chiusi and Camucia (km ), both equipped with two 3.6 MVA three-phase transformers [1]. The catenary is constituted by four parallel connected conductors: two copper tensioned carrying cables of 120 mm^ cross-section and 0.15 Q/km resistance/km and two copper tensioned contact cables of 100 mnr* cross-section and 0.18 Q/km resistance/km. The overhead line masts are grounded and the protection circuit is composed of "cells" 3 km long, formed by two aluminium wires of 125 mm^ cross-section and 0.23 Q/km resistance/km for each track, directly connected to the masts and, by means of overvoltage protections, to the return current circuit too. The rail features are according to the standard UNI 60 with 0.15 Q/km resistance/km at 50 Hz frequency. The infrastructure cross-section of the experimentation site is sketched in figure Signalling systems The Chiusi-Terontola line is operating with a coded current automatic block signalling system (BACC), installed in 1995, based on static balanced transmission and reception devices.
3 Computers in Railways VII 347 ground wires Figure 1: Chiusi-Terontola infrastructure cross-section The BACC system provides train protection by "block sections", m long, based on insulated double rail track circuiting to detect trains presence within the block sections. The Chiusi-Terontola stretch includes two intermediate stations (Panicale and Castiglion del Lago), whose auxiliary tracks are equipped with single rail track circuit systems. Other possible targets of electromagnetic interference inside station area are all the cables, hundreds meters long, for interconnections of field signalling apparatuses. 2.3 Telecommunication system The cables for telecommunication applications installed along the stretch Chiusi- Terontola are the following: 46 pairs aluminium shielded cable; 41 pairs (+ 1 coax) lead shielded cable. The main applications running on the above mentioned telecommunication cables are: real-time train traffic supervision and control, remote stations and substations control, dedicated and switched telephone services, data transmission.
4 348 Computers in Railways Vll 3 The electromagnetic interference source The configuration of power supply system in the stretch Chiusi-Terontola was modified to simulate the case of close proximity of two railway infrastructures, thefirstpowered at 3 kv dc (traditional line) and the second at 25 kv 50 Hz (high speed line). While a track of the line was operating as usual at 3 kv dc, the other one was temporary fed at 25 kv 50Hz by a mobile substation installed in Castiglion del Lago, equipped with a 10 MVA single-phase transformer at 132kV/25kV. The configuration obtained in this manner is a worse case than the realistic one because, in the real case of the future new high speed lines, there will be a balanced transmission of power supply (2 x 25 kv), feeding the contact line at +25 kv and the insulated return conductor (feeder) at -25kV with autotransformers at ± 25 kv distributed all along the line. In this configuration, the decay rate of railway cross-section component of total electric and magnetic field intensity is greater than the case of simple single-phase +25kV configuration [2] obtained on the experimentation site. 4 Field tests The 25 kv field test campaign was developed in 1999 during a traffic restriction program, that allows to make available the infrastructure included between Castiglion del Lago and Panicale in order to prepare the measuring system, to set the test configurations and to perform the measures. The test were carried out feeding the even track catenary at 25 kv-50 Hz between Panicale and Castiglion del Lago to allow a run test sequence, using a train equipped with two E402B loco and four coach (see picture la). 4.1 Power supply system The power for the test runs was obtained from a mobile electric feeder substation placed in Castiglion del Lago (see picture Ib), connected with 132 kv line derived from high voltage railway network. Picture 1: a) 402B train test run b): 25 kv mobile electric substation
5 Computers in Railways Thus, during the test, this substation was feeding at 25 kv the catenary of the even track included between Panicale (km ) and Castiglion del Lago (km ), while the return circuit for the traction current was mainly assured by the rails of the same track and the ground wires of the protection earth circuit (PE) included in the same stretch. 4.2 Test configurations During the test, in order to make evidence on existing relationships between circuit topology and disturbance values, have been foreseen the permanent bonds between the protection earth circuit and the rails of the even track. In that way the return traction current passed trough the rails and the protection earth conductors similar to the system that will be adopted in the new Italian high speed lines. The even track signalling equipment have been disconnected to protect them from possible risks due to flowing of high alternative current through the rails. Also for the disturbed circuits, several different configurations and particular work conditions have been planned. The odd track return current circuits have been connected or disconnected at boundary of test site. The different test configurations are reported in table 1. Table 1: Test configurations Test code DIN1 DIN2 DIC1 DIC2 DCN1 DCN2 SIN1 SIN2 N 719 TC configuration Single rail Single rail Odd return current circuit at boundaries Connected Connected Odd catenary power condition and short circuited at boundaries and short circuited at boundaries Odd protection earth circuit to rail Connected to rail to rail Connected to rail to rail Connected to rail to rail Connected to rail 4.3 Measurements system The measurements activities involved four different locations throughout the line between Panicale and Castiglion del Lago. The measuring arrangements are shown schematically in figure 2. At each measuring location grounding rods were installed at 60m from the track, and they were used as reference electrodes for measurement rail to earth voltage.
6 Location 1 (km ) 2) Inner rait current (TC 716) 5) PE circuit current Location 2 (kn ) 1) Outer rail current (TC 718) 3) Outer rail current (TC 720) 4) Inner rail current (TC 720) 5) PE circuit current ^ Location 3 (kn ) 3) Rail to earth voltage Location 4 (kn IE 1) Catenary current 4) Current between ESS PT80 M7B PT74 (ZH> 0 0 ~ * Is Is : 4%; 2S fc «j - i 1 «p CASTIGLIDN DEL Hi H IT. 1 n r u r. CzT?) ^ (Tig) ^ (Tgj) ^ ( } ^ 0) (n> i ^ ^ ;?it)f. m. H\i 1 11 M9 PT7 PT1 LS47 LS45 M77 PT73 M71 M67 Location 1 (kn ) 7) Outer rail current (TC 717) 9) Outer rail current (TC 719) 10) Inner rail current (TC 719) 11) Rail to rail voltage (TC 717) 12) Rail to rail voltage (TC 719) 13) Rail to earth voltage 14) PE circuit current 15) Conductor to earth voltage Location 2 (kn ) 9) Outer rail current (TC 721) 12) Rail to rail voltage (TC 721) 13) Rail to earth voltage 14) PE circuit current 16) Track circuit relay voltage Location 3 (kn ) 4 Inpedenc bound current 5 PE circui current 6 Rail to il voltage (TC 721) 7 Rail to r il voltage (TC 50) 8 Rail to e rth voltage Location 4 (kn E Telecommunications 4) Sheath to earth"vo% Figure 2: Schematics of test field measurements
7 Computers in Railways VII ^ri Before starting test campaign, in order to evaluate conductive parameters that can influence galvanic coupling, earth resistivity measurement was performed. The results reported various values of earth resistivity in the range 30 to 60 Q/m. Moreover, the rail to earth conductance and the protection earth circuit (PE) to earth conductance was estimated. The results of these preliminary measurements reported, for the conductance between each rail and the ground, a value of 0,01 S/km and, for the conductance between protection earth circuit and the ground, a value of 1,3 S/km. 5 Data acquisition system The measurements were performed by a computer based distributed data acquisition system, installed in the four field test measurement locations. The general architecture of the local data acquisition system is shown in picture 2. Picture 2: Local data acquisition system architecture The main hardware components of data acquisition systems were: - standard notebook PC (Pentium II 350 MHz, RAM 64 MB, HD 4GB); PCMCIA card data acquisition hardware (250 KS/s, 12 bit resolution); conditioning unit (8 channels, filtering, synchronisation function); current transducers (Hall effect, opto-isolated, 1kHz bandwidth); voltage transducers (opto-isolated, 1kHz bandwidth). 5.1 Software application The software application for all the implemented data acquisition and elaboration functions was completely developed by FS technicians within LabView virtual instrumentation development environment.
8 352 Computers in Railways VII The main benefits of this choice were: developing time reduction; software flexibility and modularity; overall cost reduction; software reusability. This development environment provides an object oriented graphical interface, allowing a completely visual programming, by mean of simply definition and interconnection of standard objects available in the system libraries (see figure 3). Figure 3: Example of development environment graphical interface Moreover, virtual instrumentation based solution allowed to develop user friendly software MMI (Man-Machine Interface) so that the management of the whole data acquisition system, during the field test campaign, didn't require highly specialised personnel. An example of application MMI is shown in figure 4. Synchronisation of data acquisition systems, distributed in four different locations all along the field test stretch, was obtained connecting all the systems by mean of a copper conductor pair in a multipoint line configuration. Using this connection, the master station sent a synchronisation signal to the slave stations to enable/disable acquisition task, driving in this way the whole distributed data acquisition process.
9 Computers in Railways VII Indirizzo del datt [Vclg] 353 Anomalietcoiiente 250 A ate 13:25:16 a»sorbi<a dalfo Vari«:partenza 13:25:35 aua tteno. 13:27:00 p4**asgiolg :50 13:24:32 pat»aggk)l5. L4.13:27:20 13:26:44 Figure 4: Data acquisition system MMI 5.2 Conditioning unit and signal transducers The conditioning units were specifically developed by F.S. technicians from electronic laboratories in Florence to achieve specific amplification, isolation and filtering functions not easily obtainable with on-the-shelf products (see picture 3a). To measure the rail current, transducers, based on Hall effect element, were installed around the conductors connected to impedence bounds (see picture 3b). Similar transducers were used to evaluate the current in the ground wires. Picture 3: a) PC and conditioning unit b) current transducers
10 354 Computers in Railways VII 5.3 Post-elaboration analysis At the end of each field test session, the data recorded by the data acquisition systems were transferred to the back-office post elaboration computers for the off-line data analysis and correlation activities. During the complete campaign period, nearly 20 GByte of data were acquired and stored and a great amount of data charts and tables was produced. In the figure 5 typical output plots are reported. TC 717 Distorted outerrailcoded current (A) TC 717 Normal operating outer rail coded current (A) Figure 5: Examples of output plots 5.4 System evolution The system is going to be upgraded with a GPS master clock and GSM interconnection network to manage synchronisation with other external data acquisition system (e.g. installed on test train) in order to correlate the simultaneous measurements/events captured during the future field test campaign. 6 Test results The authors reported an exhaustive overview of measurement results in a previous paper [3]. The most significant values were in depth investigated and analysed, particularly the track circuit rail to rail voltage, that is the most relevant parameter for the signalling systems, for which were obtained critical values for the system functionality. As example, in figure 6 are reported the values of rail to rail voltage for different configurations that point out that the measured disturbance levels are comparable with the operational working voltage of double rail track circuit (2-2.5 V).
11 Computers in Railways VII 355 TC 719 rail to rail voltage (V) DIN1 DIN2 DIC1 DIC2 DCN1 DCN2 Figure 6: Chart of normalised measurements values 7 Conclusions The field test environment, arranged in the Terontola - Chiusi stretch, allowed to verify the electromagnetic interference phenomena occurring in the cases of railway infrastructures close proximity with different power supplies (25 kv 50 Hz and 3 kv dc). The test results pointed out critical values for signalling systems operation that could determine a service regularity detriment. Computer-based data acquisition system provided excellent performances and allowed to obtain the expected targets. The final results constituted an useful input for electromagnetic coupling numerical simulation models and a meaningfully contribution in development of technical solutions to increase the electromagnetic immunity of signalling systems, in the cases where traditional lines will be interfered by the future high speed lines. The same results also provided experimental contribution to the ESCARV European project (Electrical System Compatibility for Advanced Rail Vehicles) in which Italian Railways is participating. References [1] A. Fumi: "La Gestione degli Impianti Elettrici Ferroviari", Ed. CIFI; [2] V. Morelli: "Sistemi di trazione a 25 kv", La Tecnica Professional, n 4, 1993; [3] F. Cipollone, E. Fedeli, A. Fumi: "EMC experimentation in Italian Railways on interference between AC and DC supply systems" - Alternate traction technologies conference - Johannesburg (SA) April 2000.
Electrification and Power Supply. Andrea Nardinocchi Technological Design Department Italferr S.p.A., Rome, Italy
Electrification and Power Supply Andrea Nardinocchi Technological Design Department Italferr S.p.A., Rome, Italy 1 RAILWAY POWER SUPPLY Electrification systems in Europe Electrification design criteria
More informationReliable, economical and safe siemens.com/rail-electrification
AC Traction Power Supply Reliable, economical and safe siemens.com/rail-electrification More people, new challenges, one solution: Integrated mobility. Demographic change, urbanization and climate change:
More informationSYSTEM INTEGRATION. Railway and urban transport electrification Energy-efficient and reliable solutions
SYSTEM INTEGRATION Railway and urban transport electrification Energy-efficient and reliable solutions 2 R A I LWAY & U R B A N T R A N S P O R T E L E C T R I F I C AT I O N S O L U T I O N S ABB s substation
More informationPOWER FACTOR CORRECTION OF FAST DYNAMICS INDUSTRIAL LOADS
ABSTRACT POWER FACTOR CORRECTION OF FAST DYNAMICS INDUSTRIAL LOADS Marcos Isoni, Electrician Engineer / Power Quality Specialist In many industrial plants (as well in some large commercial buildings),
More informationModular Standardized Electrical and Control Solutions for Fast Track Projects
Modular Standardized Electrical and Control Solutions for Supporting fast track projects ABB is the leading supplier of electrical and control equipment for power plants. The company offers a comprehensive
More informationForce Based Condition Monitoring of Railway Infrastructure
Force Based Condition Monitoring of Railway Infrastructure Abstract: A South African transportation company has implemented a force based condition monitoring system to reduce the infrastructure / vehicle
More informationSitras SCS, -RCI, -FFP, -TTU
Sitras SCS, -RCI, -FFP, -TTU control system for traction power supply Remote control interface Frame fault protection Transfer trip unit siemens.com/rail-electrification The Sitras SCS station control
More informationMeasuring equipment for the development of efficient drive trains using sensor telemetry in the 200 C range
News Measuring equipment for the development of efficient drive trains using sensor telemetry in the 200 C range Whether on the test stand or on the road MANNER Sensortelemetrie, the expert for contactless
More informationHighly dynamic control of a test bench for highspeed train pantographs
PAGE 26 CUSTOMERS Highly dynamic control of a test bench for highspeed train pantographs Keeping Contact at 300 km/h Electric rail vehicles must never lose contact with the power supply, not even at the
More informationRegenerative braking and the different traction systems
Energy Recovery Workshop Madrid, September, 29, 2015 Regenerative braking and the different traction systems Ignacio González and Eduardo Pilo Spanish Railways Foundation Index 1. Introduction 2. Traction
More informationAnalyses of the grid resistance measurement of an operating transformer station
Ŕ periodica polytechnica Electrical Engineering 53/1-2 (2009) 73 77 doi: 10.3311/pp.ee.2009-1-2.09 web: http:// www.pp.bme.hu/ ee c Periodica Polytechnica 2009 Analyses of the grid resistance measurement
More informationElectrical Power Systems 2014/15
www.hft-education.com 2014/15 Electrical Power Engineering is fundamental to maintaining and protecting global electricity supply and preventing catastrophic power failures. With the current investment
More informationAn automatic system to test Li-ion batteries and ultracapacitors for vehicular applications
An automatic system to test Li-ion batteries and ultracapacitors for vehicular applications MIRKO MARRACCI, BERNARDO TELLINI Department of Energy and Systems Engineering University of Pisa, Fac. Of Engineering
More informationCOMPANY [ MAIN TOPIC ] PRODUCT SYSTEMS DESIGN. English
COMPANY [ MAIN TOPIC ] PRODUCT SYSTEMS DESIGN English 2 SYSTEMS DESIGN The key to tailor-made traction power supply systems As an expert specialist for electrical railway infrastructure, Rail Power Systems
More informationControl System for a Diesel Generator and UPS
Control System for a Diesel Generator and UPS I. INTRODUCTION In recent years demand in the continuity of power supply in the local distributed areas is steadily increasing. Nowadays, more and more consumers
More informationPermanent Multipath Clamp-On Transit Time Flow Meter
Permanent Multipath Clamp-On Transit Time Flow Meter By: Dr. J. Skripalle HydroVision GmbH, Germany Introduction For many years now, ultrasonic flow measurements with wetted sensors have been a well established
More informationInnovative Testing Equipment. Torque sensors Vehicle Applications Actuators
Innovative Testing Equipment Torque sensors Vehicle Applications Actuators Custom-made measuring solutions As a leading drivetrain testing company, ATESTEO specialises in drivetrain and transmission testing
More informationElectronic Protection Systems for Direct Current Railways. The Future for Railways Made in Germany
Electronic Protection Systems for Direct Current Railways The Future for Railways Made in Germany Table of Content Made-in-Germany 1 Witt at a Glance 2 Systems for Direct Current railways Overview 3 Earth
More informationItalian standards. Andrea Nardinocchi Scientific Director Italferr, Rome, Italy
Italian standards Andrea Nardinocchi Scientific Director Italferr, Rome, Italy Milan-Bologna Line Turin-Novara line MILANO 54 miles long 2 miles of tunnel 9,4 miles of viaducts 2006 in operation TORINO
More informationMIKLOS Cristina Carmen, MIKLOS Imre Zsolt UNIVERSITY POLITEHNICA TIMISOARA FACULTY OF ENGINEERING HUNEDOARA ABSTRACT:
1 2 THEORETICAL ASPECTS ABOUT THE ACTUAL RESEARCH CONCERNING THE PHYSICAL AND MATHEMATICAL MODELING CATENARY SUSPENSION AND PANTOGRAPH IN ELECTRIC RAILWAY TRACTION MIKLOS Cristina Carmen, MIKLOS Imre Zsolt
More informationUIC WORKSHOP ON ENERGY EFFICIENCY OF FUTURE TRAINS
UIC WORKSHOP ON ENERGY EFFICIENCY OF FUTURE TRAINS Infrastructure for energy efficiency: Innovation technologies towards energy efficiency Rome, 4-10-2017 Claudio Spalvieri RFI Technical Dpt. - Technology
More informationEstimation of electrical losses in Network Rail Electrification Systems
Estimation of electrical losses in Network Rail Electrification Systems Page 1 of 16 Contents 1. BACKGROUND...3 2. PURPOSE...3 3. SCOPE...3 4. DEFINITIONS & ABBREVIATIONS...4 5. NETWORK RAIL INFRASTRUCTURE
More informationDC Tarction Power Supply Global product offering for DC traction power supply applications
DC RAILWAY INFRASTRUCTURE LINE CARD DC Tarction Power Supply Global product offering for DC traction power supply applications Since decades, ABB supplies worldwide traction power supply systems to deliver
More informationINTERCONNECTION STANDARDS FOR PARALLEL OPERATION OF SMALL-SIZE GENERATING FACILITIES KILOWATTS IN THE STATE OF NEW JERSEY
INTERCONNECTION STANDARDS FOR PARALLEL OPERATION OF SMALL-SIZE GENERATING FACILITIES 10-100 KILOWATTS IN THE STATE OF NEW JERSEY January 1, 2005 Rockland Electric Company 390 West Route 59 Spring Valley,
More informationResearch Brief. Impact of higher 25kV fault currents. T873 - October Background. Aims
Research Brief Impact of higher 25kV fault currents Background Increasing the maximum fault levels at traction feeder stations has the potential to reduce the costs of electrification schemes. The potential
More informationW SERIES IMPULSE VOLTAGE TEST SYSTEM APPLICATION FEATURES
W SERIES IMPULSE VOLTAGE TEST SYSTEM Impulse Voltage Test System is used to generate impulse voltages from 100 KV to 2400 KV simulating lightning strokes and switching surges with energies up to 240 KJ.
More informationWelcome to the ABB Industrial Drives, ACS800 planning the installation training module. If you need help navigating this module, click the Help
Welcome to the ABB Industrial Drives, ACS800 planning the installation training module. If you need help navigating this module, click the Help button in the top right corner. To view the presenter notes
More informationHVDC. TMT&D provides the best and most economical HVDC system.
HVDC TMT&D HVDC TMT&D provides the best and most economical HVDC system. In 1955, TMT&D started the development of HVDC and is the leading HVDC supplier in Japan. TMT&D has continued to develop HVDC technology
More informationReal-Time Modelica Simulation on a Suse Linux Enterprise Real Time PC
Real-Time Modelica Simulation on a Suse Linux Enterprise Real Time PC Arno Ebner Martin Ganchev Helmut Oberguggenberger Franz Pirker Arsenal Research Giefinggasse 2 1210 Vienna Austria arno.ebner@arsenal.ac.at
More informationEMPOWERMENT OF METROPOLITAN ELECTRIC TRANSPORTATION SYSTEMS : THE IMPACT ON DISTRIBUTION NETWORKS
EMPOWERMENT OF METROPOLITAN ELECTRIC TRANSPORTATION SYSTEMS : THE IMPACT ON DISTRIBUTION NETWORKS Mariacristina Roscia Università FedericoII di Napoli Italy epetm@unina.it Dario Zaninelli Politecnico di
More informationMEDIUM VOLTAGE CE-B36 METAL CLAD SWITCHBOARDS. CE - B36 - C - en - REV
CE - B36 - C - en - REV.00 2011.9 EDIU VOLTAGE EDIU VOLTAGE APPLICATION CE-B etal Clad switchboards are designed for use in public and industrial distribution system up to 36kV for the operation and protection
More informationMPA Chassis for Multi-Probe Magnetic Transducers
DESCRIPTION: TYPICAL APPLICATIONS: The MPA chassis is utilized for multi-probe SENIS Magnetic Field-to-Voltage Transducer system with any of SENIS Hall Probes. Characterization and quality control of permanent
More information(Non-legislative acts) DECISIONS
14.5.2011 Official Journal of the European Union L 126/1 II (Non-legislative acts) DECISIONS COMMISSION DECISION of 26 April 2011 concerning a technical specification for interoperability relating to the
More informationCLP POWER HONG KONG LIMITED. SUPPLY RULES March 2001
CLP POWER HONG KONG LIMITED SUPPLY March 2001 ADVISORY SERVICE Advice concerning matters relating to the supply of electricity may be obtained free of charge from the Company. OTHER COMPANY PUBLICATIONS
More informationDesign and evaluate vehicle architectures to reach the best trade-off between performance, range and comfort. Unrestricted.
Design and evaluate vehicle architectures to reach the best trade-off between performance, range and comfort. Unrestricted. Introduction Presenter Thomas Desbarats Business Development Simcenter System
More informationSINAMICS GM150 IGCT version
/2 Overview /2 Benefits /2 Design /6 Function /8 Selection and ordering data /8 Options Technical data /14 General technical data /15 Control properties /15 Ambient conditions /16 Installation conditions
More informationCross Flow Heat Exchanger H352
Cross Flow Heat Exchanger H352 H352 Cross Flow Heat Exchanger Shown With Optional Plain Tube of H352A fitted. Allows Investigation Of Plain And Finned Cross Flow Heat Exchangers. Expandable Free & Forced
More informationMEDIUM VOLTAGE CE-B METAL CLAD SWITCHBOARDS. CE - B - C - en - REV
MEDIUM VOLTAGE MEDIUM VOLTAGE APPLICATION CE-B Metal Clad switchboards are designed for use in public and industrial distribution system up to 24kV for the operation and protection of lines, generators,
More informationCircumstances affecting the protection against electrode potential rise (EPR)
Ŕ periodica polytechnica Electrical Engineering 53/1-2 (2009) 79 83 doi: 10.3311/pp.ee.2009-1-2.10 web: http:// www.pp.bme.hu/ ee c Periodica Polytechnica 2009 Circumstances affecting the protection against
More informationThe Modeling and Simulation of DC Traction Power Supply Network for Urban Rail Transit Based on Simulink
Journal of Physics: Conference Series PAPER OPEN ACCESS The Modeling and Simulation of DC Traction Power Supply Network for Urban Rail Transit Based on Simulink To cite this article: Fang Mao et al 2018
More informationSINAMICS SM150. 4/2 Overview. 4/2 Benefits. 4/2 Design. 4/6 Function. 4/8 Selection and ordering data. 4/8 Options
/2 Overview /2 Benefits /2 Design /6 Function /8 Selection and ordering data /8 Options Technical data /1 General technical data /15 Control properties /15 Ambient conditions /16 Installation conditions
More informationCross Flow Heat Exchanger H352
Cross Flow Heat Exchanger H352 H352 Shown With Optional Plain Tube of H352A fitted. Allows Investigation Of Plain And Finned Cross Flow Heat Exchangers. Expandable Free & Forced Convection Heat Transfer
More informationHigh-Voltage, High-Current DC- DC Converters Applications and Topologies
High-Voltage, High-Current DC- DC Converters Applications and Topologies Converters Theme Underpinning Research Underpinning Research DC Power Networks DC power can reduce losses and allow better utilisation
More informationABB MEASUREMENT & ANALYTICS. Predictive Emission Monitoring Systems The new approach for monitoring emissions from industry
ABB MEASUREMENT & ANALYTICS Predictive Emission Monitoring Systems The new approach for monitoring emissions from industry 2 P R E D I C T I V E E M I S S I O N M O N I T O R I N G S Y S T E M S M O N
More informationCurrent collecting characteristics of catenary with non-tension contact wires
Current collecting characteristics of catenary with non-tension contact wires T. Hamada, A. Suzuki & T. Shimada Railway Technical Research Institute, Japan Abstract Feeder cables are additionally installed
More informationChallenges of Precision Testing of EV Drives
Challenges of Precision Testing of EV Drives Future Powertrain Conference 2017 David Meek (M.Eng and Man) Chief Engineer 1 st March 2017 What We Do What We Do Everyday Where Which Economic Sectors Assurance
More informationPolitecnico di Torino. Porto Institutional Repository
Politecnico di Torino Porto Institutional Repository [Proceeding] Electrical Safety of DC Urban Rail Traction Systems Original Citation: Pons, Enrico; Tommasini, Riccardo; Colella, Pietro (216). Electrical
More informationChallenge H: For an even safer and more secure railway. SADCAT, a contactless system for OCS monitoring
SADCAT, a contactless system for OCS monitoring Author: Nesrine LAJNEF and Guillaume FOEILLET IG.LE (Electric Tests Laboratory Department), SNCF [French Railways] Infrastructure s Engineering Division,
More informationImpulse Voltage Test System, Q Structure, kV
TCDYQ Series Impulse Voltage Test System, Q Structure, 200-3600kV Applications: Shunt reactors Power transformers Distribution transformer Instrument transformers Cables (type tests) Bushings Arresters
More informationSTEEL CASING OVERHEATING ANALYSIS OF OPERATING POWER PIPE-TYPE CABLES
STEEL CASING OVERHEATING ANALYSIS OF OPERATING POWER PIPE-TYPE CABLES F. P. Dawalibi, J. Liu, S. Fortin, S. Tee, and Y. Yang Safe Engineering Services & technologies ltd. 1544 Viel, Montreal, Quebec, Canada
More informationImprovements of Existing Overhead Lines for 180km/h operation of the Tilting Train
Improvements of Existing Overhead Lines for 180km/h operation of the Tilting Train K. Lee, Y.H. Cho, Y. Park, S. Kwon Korea Railroad Research Institute, Uiwang-City, Korea Abstract The purpose of this
More informationFlanging and Hemming of Auto Body Panels using the Electro Magnetic Forming technology
Flanging and Hemming of Auto Body Panels using the Electro Magnetic Forming technology P. Jimbert 1, I Eguia 1, M. A. Gutierrez 1, B. Gonzalez 1, G. S. Daehn 2, Y. Zhang 2, R. Anderson 3, H. Sundberg 4,
More informationThe AGV, a cutting-edge technology integrator
The AGV, a cutting-edge technology integrator INNOTRANS-BERLIN September 2008 TRANSPORT AGV The Concept INNOTRANS Berlin September 2008- P 2 The AGV concept Build on the TGV s benefits Articulated train
More informationA New Buck-Boost Converter for a Hybrid-Electric Drive Stand P. Mašek
A New Buck-Boost Converter for a Hybrid-Electric Drive Stand P. Mašek This paper describes work on the laboratory working stand for a hybrid-electric drive located in laboratory T2:H1-26.The basic idea
More informationThe Advancement of Automotive Connectivity: How the Expansion in Bandwidth Paves the Way for Autonomous Driving
The Advancement of Automotive Connectivity: How the Expansion in Bandwidth Paves the Way for Autonomous Driving Thomas Scannell Automotive Business Development Lead Amphenol Connectors have played a role
More informationSEQUENT 56: MULTIPOINT SEQUENTIAL INJECTION SYSTEM FOR CYLINDER VEHICLES FIELD OF APPLICATION
SEQUENT 56: MULTIPOINT SEQUENTIAL INJECTION SYSTEM FOR 5-6-8 CYLINDER VEHICLES FIELD OF APPLICATION Sequent 56 is the evolution of the multipoint injection system for LPG by BRC. New concept product, Sequent
More informationSYSTEM EARTHING & PROTECTIVE EARTHING
Training Title SYSTEM EARTHING & PROTECTIVE EARTHING Training Duration 5 days Trainnig Dates & Venue System Earthing & Protective Earthing 5 02 06 June $3,750 Abu Dhabi, UAE In any of 5 star hotel. The
More informationMEDIUM VOLTAGE CE-B METAL CLAD SWITCHBOARDS. CE-B-C-en-REV
CE--C-en-REV.04 2016.1 MEDIUM VOLTAGE MEDIUM VOLTAGE APPLICATION CE- Metal Clad switchboards family are designed for use in public and industrial distribution system up to 40,5kV for the operation and
More informationA Methodology to Investigate the Dynamic Characteristics of ESP Hydraulic Units - Part II: Hardware-In-the-Loop Tests
A Methodology to Investigate the Dynamic Characteristics of ESP Hydraulic Units - Part II: Hardware-In-the-Loop Tests Aldo Sorniotti Politecnico di Torino, Department of Mechanics Corso Duca degli Abruzzi
More informationTitle Electrical Technical Maintenance Coding System. Reference Number PMP 01 (RIC Standard: EP SP)
Discipline Engineering Standard NSW Category General Title Reference Number PMP 01 (RIC Standard: EP 00 00 00 02 SP) Document Control Status Date Prepared Reviewed Endorsed Approved Mar 05 Standards and
More informationMODELING SUSPENSION DAMPER MODULES USING LS-DYNA
MODELING SUSPENSION DAMPER MODULES USING LS-DYNA Jason J. Tao Delphi Automotive Systems Energy & Chassis Systems Division 435 Cincinnati Street Dayton, OH 4548 Telephone: (937) 455-6298 E-mail: Jason.J.Tao@Delphiauto.com
More informationInternational Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering. (An ISO 3297: 2007 Certified Organization)
Modeling and Control of Quasi Z-Source Inverter for Advanced Power Conditioning Of Renewable Energy Systems C.Dinakaran 1, Abhimanyu Bhimarjun Panthee 2, Prof.K.Eswaramma 3 PG Scholar (PE&ED), Department
More informationSHOCK ABSORBER/DAMPER TESTING MACHINE
SHOCK ABSORBER/DAMPER TESTING MACHINE Dampening force of a shock absorber is directly proportional to velocity and this parameter needs to be precisely controlled. A small variation of 1mm in a stroke
More informationAbstract. List of major symbols TS - DC traction rectifier substation TSC -traction sectioning cabin FL -fault level.
CAD of transit high speed electrified railway lines in Poland L. Mierzejewski & A. Szelag Institute of Electrical Machines, Warsaw University of Technology, PL Politechniki 1, 00-1 Warsaw, Poland Abstract
More informationENERGY. TECWATER EMV-FC S1BC4N8-F 0,6/1 kv. Screened Cable for Water Application
ENERGY TECWATER EMV-FC S1BC4N8-F 0,6/1 kv Screened Cable for Water Application Technical Data Trademark Type designation Specification Application TECWATER EMV-FC S1BC4N8-F Design and tests according to
More informationDavid Meek. Engineering Director Intertek Transportation Technologies. Sponsors
David Meek Engineering Director Intertek Transportation Technologies Sponsors NEW DEVELOPMENTS IN HIGH VOLTAGE EV SYSTEMS TESTING Innovations in Testing and Data Acquisition Dave Meek Engineering Director
More informationResistojet Thrusters for Auxiliary Propulsion of Full Electric Platforms
Resistojet Thrusters for Auxiliary Propulsion of Full Electric Platforms IEPC-2017-371 Presented at the 35th International Electric Propulsion Conference Georgia Institute of Technology Atlanta, Georgia
More informationINTRODUCTION. Ansaldo STS. Ansaldo STS is a leading technology company operating in railway and underground transportation.
Brescia Subway INTRODUCTION The origin of the project Metro Brescia comes from a decision of Brescia city council in 1987, when in accordance with the technical and economic examination of the various
More informationGeneral Description. BADICHEQ 3000 (Battery Diagnostic & Charge Equalizing) The compact solution for perfect battery management
General Description BADICHEQ 3000 1 Chapter1: Introduction I: The problem General Description BADICHEQ 3000 (Battery Diagnostic & Charge Equalizing) The compact solution for perfect battery management
More informationPID 274 Feasibility Study Report 13.7 MW Distribution Inter-Connection Buras Substation
PID 274 Feasibility Study Report 13.7 MW Distribution Inter-Connection Buras Substation Prepared by: Entergy Services, Inc. T & D Planning L-ENT-17A 639 Loyola Avenue New Orleans, LA 70113 Rev Issue Date
More informationDISTRIBUTED GENERATION FROM SMALL HYDRO PLANTS. A CASE STUDY OF THE IMPACTS ON THE POWER DISTRIBUTION NETWORK.
DISTRIBUTED GENERATION FROM SMALL HYDRO PLANTS. A CASE STUDY OF THE IMPACTS ON THE POWER DISTRIBUTION NETWORK. N. Lettas*, A. Dagoumas*, G. Papagiannis*, P. Dokopoulos*, A. Zafirakis**, S. Fachouridis**,
More informationVOLUME 9, FIRST ISSUE
Editor INTEC GmbH, Argelsrieder Feld 13, 82234 Wessling, Germany VOLUME 9, FIRST ISSUE JULY 2005» CUSTOMER APPLICATION...01 Gearshift-Comfort Oriented Transmission and Drive Train Simulation at BMW» SOFTWARE...
More informationRENEWABLE ENERGY TRAINER
RENEWABLE ENERGY TRAINER Our most advanced training platform, for your most advanced experiments. Explores the cutting-edge science behind renewable energy engineering Features dozens of customizable expansion
More informationSHORT CIRCUITS IN 3 kv DC TRACTION SYSTEM AND FUSES - SIMULATION AND TESTING
SHORT CIRCUITS IN 3 kv DC TRACTION SYSTEM AND FUSES - SIMULATION AND TESTING Author: Ing. Gabriele Alessandro ANTONACCI F.S. S.p.A. - Unitä Tecnologie Materiale Rotabile Direzione Tecnica - Sperimentazione
More informationABB POWER SYSTEMS CONSULTING
ABB POWER SYSTEMS CONSULTING DOMINION VIRGINIA POWER Offshore Wind Interconnection Study 2011-E7406-1 R1 Summary Report Prepared for: DOMINION VIRGINIA POWER Report No.: 2011-E7406-1 R1 Date: 29 February
More informationTwo-Stroke Diesel & X-DF Engines
Two-Stroke Diesel & X-DF Engines Training Courses CMA CGM A valuable investment WinGD training courses are conducted by professional, STCW-95 certified instructors to improve the technical and operational
More informationTesting Energy Storage Systems: From EVs to Utility Grid
Testing Energy Storage Systems: From EVs to Utility Grid Jonathan P. Murray Business Development Manager 2008 Bloomy Controls. All Rights Reserved Agenda Energy storage system landscape Electric vehicle
More informationCHAPTER 6 POWER SUPPLY ARRANGEMENTS
6.1 Power Requirements CHAPTER 6 Power supply is the lifeline of Metro System POWER SUPPLY ARRANGEMENTS Electricity is required for operation of Metro system for running of trains, station services (e.g.
More informationDELPHYS GP. Green Power 2.0 range 160 to 1000 kva/kw
DELPHYS GP Green Power 2.0 range 160 to 1000 kva/kw OBJECTIVES The aim of these specifications is to provide: the information required to choose the right uninterruptible power supply for a specific application.
More informationN-03 STEERING GEAR CONTROL SYSTEMS
Guideline No.: N-03(201510) N-03 STEERING GEAR CONTROL SYSTEMS Issued date: October 20,2015 China Classification Society Foreword: This Guideline is a part of CCS Rules, which contains technical requirements,
More informationPSW102 type CT powered protection unit
PSW102 type CT powered protection unit Summary PSW102CT self-powered protection device is a 10Kv feeder protection device which has the function of over current, fast breaking protection and grounding
More informationProduct presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st Dry-type transformers Innovative Technology
Product presentation CPT tech Jason Evershed, ABB Transformer Components, May 21st 2014 Dry-type transformers Innovative Technology What is a dry transformer? ABB manufactures a transformer which does
More informationMeasurement made easy. Predictive Emission Monitoring Systems The new approach for monitoring emissions from industry
Measurement made easy Predictive Emission Monitoring Systems The new approach for monitoring emissions from industry ABB s Predictive Emission Monitoring Systems (PEMS) Experts in emission monitoring ABB
More information(by authors Jouko Niiranen, Slavomir Seman, Jari-Pekka Matsinen, Reijo Virtanen, and Antti Vilhunen)
Technical Paper: Low voltage ride-through testing of wind turbine converters at ABB helps wind turbines meet the requirements of IEC 61400-21 more quickly (by authors Jouko Niiranen, Slavomir Seman, Jari-Pekka
More informationPAVIA FERRARA TORINO PARMA ANCONA FIRENZE ROMA
1 The ARGO Autonomous Vehicle Massimo Bertozzi 1, Alberto Broggi 2, and Alessandra Fascioli 1 1 Dipartimento di Ingegneria dell'informazione Universita di Parma, I-43100 PARMA, Italy 2 Dipartimento di
More informationEMC System Engineering of the Hybrid Vehicle Electric Motor and Battery Pack
The Southeastern Michigan IEEE EMC Society EMC System Engineering of the Hybrid Vehicle Electric Motor and Battery Pack Presented by: James Muccioli Authors: James Muccioli & Dale Sanders Jastech EMC Consulting,
More informationCase 2 Induced Harmonics From a Wind Farm
Noise in the Wind A Practical Approach to Mitigating Power Influence Related Noise Problems in Copper Telephone Cable Created by Wind Farm Collector Systems and the Affects of Stand Alone Wind Turbines
More informationENERGY. HYDROFIRM(T) EMV-FC S1BC4B-F 0,6/1 kv. Screened Cable for Drinking Water Application KTW/ACS
ENERGY HYDROFIRM(T) EMV-FC S1BC4B-F 0,6/1 kv Screened Cable for Drinking Water Application KTW/ACS Technical Data Trademark Type designation Specification Application HYDROFIRM(T) EMV-FC S1BC4B-F Design
More informationDevelopment test stands for E-motors
Development test stands for E-motors Standardized design for DC and EC/BLDC motors imc DCcompact & imc ECcompact standard test stands are well-proven and quickly available. imc productive testing www.imc-berlin.com/electric-motor-testing/
More informationProduct Specification
KYN28-12 Series H.V Metal Clad Switchgear Product Specification 10/08/2015 Electrical Treasure One-Stop Supplier Of Electrical Equipment 1 KYN28-12 Series With Prevent Wrong Operation Of Metal Clad Switchgear
More informationINTELLIGENT FLANGE STRÖTER. Magnetic pulse generator
INTELLIGENT FLANGE STRÖTER agnetic pulse generator Incremental magnetic pulse generator addons to drive systems is now possible in an easy and economical way both in new and existing installations. The
More informationAnalysis and Design of the Super Capacitor Monitoring System of Hybrid Electric Vehicles
Available online at www.sciencedirect.com Procedia Engineering 15 (2011) 90 94 Advanced in Control Engineering and Information Science Analysis and Design of the Super Capacitor Monitoring System of Hybrid
More informationRenewables from a TSO Perspective. M.BENA, SmartGrids Director, RTE, French TSO Vienna, 18 May 2015
Renewables from a TSO Perspective M.BENA, SmartGrids Director, RTE, French TSO Vienna, 18 May 2015 RTE in Europe 8500 employees Owner and Operator of the Assets 100 000 km UHV and HV lines (400 kv -> 63
More informationdesigning and producing a wide range of railway power converters and devices since 1986 FOCUS ON TRANSPORT ELECTRONICA
designing and producing a wide range of railway power converters and devices since 1986 FOCUS ON TRANSPORT ELECTRONICA TROLLEYBUS CATENARY SUPPLIED BATTERY CHARGER The trolleybus catenary supplied battery
More informationRAMS of train and infrastructure using the TELE-DIAGNOSTIC SYSTEM of the NEW ETR 1000
RAMS of train and infrastructure using the TELE-DIAGNOSTIC SYSTEM of the NEW ETR 1000 Giorgio DIANA Emeritus Professor, Department of Mechanics Politecnico di Milano, Italy Michele ELIA, c.e.o. FS Italiane;
More informationExamples of Electric Drive Solutions and Applied Technologies
Examples of Electric Drive Solutions and Applied Technologies 2 Examples of Electric Drive Solutions and Applied Technologies Atsushi Sugiura Haruo Nemoto Ken Hirata OVERVIEW: Hitachi has worked on specific
More informationCHECK AND CALIBRATION PROCEDURES FOR FATIGUE TEST BENCHES OF WHEEL
STANDARDS October 2017 CHECK AND CALIBRATION PROCEDURES FOR FATIGUE TEST BENCHES OF WHEEL E S 3.29 Page 1/13 PROCÉDURES DE CONTRÔLE ET CALIBRAGE DE FATIGUE BANCS D'ESSAIS DE ROUE PRÜFUNG UND KALIBRIERUNG
More informationEvolution of the standard CISPR25 to the Ed4. Impact on the design of vehicle component chambers and Frankonia solution EDTC
EMC Conference -- Turkey September 2015 Speaker: Richard Weininger Evolution of the standard CISPR25 to the Ed4. Impact on the design of vehicle component chambers and Frankonia solution EDTC Contents
More informationThe integration of traction equipment into a vehicle computer network
Urban Transport XXI 391 The integration of traction equipment into a vehicle computer network V. Rădulescu, I. Străinescu, E. Tudor, F. Bozaș, A. Dascălu & D. Brăslașu ICPE SAERP SA, Romania Abstract The
More informationCHAPTER 6 MECHANICAL SHOCK TESTS ON DIP-PCB ASSEMBLY
135 CHAPTER 6 MECHANICAL SHOCK TESTS ON DIP-PCB ASSEMBLY 6.1 INTRODUCTION Shock is often defined as a rapid transfer of energy to a mechanical system, which results in a significant increase in the stress,
More information