This is a multipart document divided into the following parts. Electromagnetic compatibility emc is the ability of electrical equipment and systems to function acceptably in their electromagnetic environment, by limiting the unintentional generation, propagation and reception of electromagnetic energy which may cause unwanted effects such as electromagnetic interference emi or even physical damage in operational equipment. Download pdf electromagnetic compatibility engineering free. Electromagnetic interference emi is a potential threat to the present day electronic devices. Electromagnetic compatibility of power converters a. This tutorial provides an overview of electromagnetic compatibility emc in the railway environment to introduce the subject to those new to emc and to set the scene. Tc 9 electrical equipment and systems for railways rss.
In particular, this study focuses on thebroadcasting services as a victim area and identifies the electromagnetic interference threats in the railway environment. Mainly due to geographical constraints of the italian territory, the new lines will be realised really close to the existing ones. Pdf this tutorial provides an overview of electromagnetic compatibility emc in the railway environment to introduce the subject to those new to emc and to set the scene. Emission of the whole railway system to the outside world bs en 501212. Electromagnetic compatibility problems are generally solved by identifying at least two of these elements and eliminating or attenuating one of them. In practice the electromagnetic compatibility level is not an absolute maximum level but may be exceeded by a small probability. En 50121 series en 501211 electromagnetic compatibility part 1. Click download or read online button to electromagnetic compatibility engineering book pdf for free now. The new european electromagnetic compatibility standards for. Click download or read online button to electromagnetic compatibility in railways book pdf for free now.
Research on electromagnetic compatibility of chinese high speed railway system. The presented research forms part ofthe trend test of rolling stock electromagnetic compatibility for crossdomain interoperability project, sponsored by the european union under the seventh framework programme. A maddocks, in electrical engineers reference book sixteenth edition, 2003. Research on electromagnetic compatibility of chinese high. At the same time, advances in electromagnetic analysis and available design options are revolutionizing the methods used to ensure compliance with emc requirements.
Electromagnetic compatibility, emc is the concept of enabling different electronics devices to operate without mutual interference electromagnetic interference, emi when they are operated in close proximity to each other. Emc electromagnetic compatibility brochure, 092014 11 directives and standards for electromagnetic compatibility 2 emc directive 201430eu is the key document within the european community regarding electromagnetic compatibility. General railways, electromagnetic fields, performance, railway vehicles, electromagnetic radiation, noise spurious signals, electric power transmission lines, electromagnetic compatibility, railway electric traction equipment, electronic equipment and components, radio disturbances, railway equipment, electrical equipment. Electromagnetic compatibility in highvoltage engineering citation for published version apa. The latter represents all the additional possible external victims and sources of electromagnetic interaction. Electromagnetic compatibility and power electronics for. Railways, electromagnetic fields, performance, railway vehicles, electromagnetic radiation, noise spurious signalselectric power transmission lines, electromagnetic compatibility, railway electric traction equipment, electronic equipment and components, radio. It regulates the requirements which the manufacturers of equipment such as electrical drives must satisfy in. Duff applied technology institute 349 berkshire drive riva, maryland 21140.
During the last three decades, electronic devices have conquered the railway domain, taking the place previously held by electromechanical devices, thanks to higher performances and lower costs. It proposes some methods of emc analysis, design, measurement, and emc troubleshooting. E10 is the value at 10m ex is the measured value at d m n is a factor taken from the table below. This study is part of a greater body of research on the electromagnetic compatibility in the railway environment throughout europe. The iec 62236 series of standards provides both a framework for managing the emc for railways and also specifies the limits for the electromagnetic em emission of the railway as a whole to the outside world and for the em emission and immunity for equipment operating within the railway. Electromagnetic compatibility emc directive, the lifts directive and the machinery directive. Based on the customers specifications and on the applicable standards and directives, a projectspecific emc control plan is established, setting. These issues are dealt with by electromagnetic compatibility emc whereas. Prasad kodali provides a comprehensive introduction to emc and presents current technical information on sources of electromagnetic interference emi, emcemi measurements, technologies to control emi, computer simulation and design, and international emc standards.
Government and industry regulations and test procedures related to electromagnetic compatibility continue to be introduced and updated on a regular basis. The price of this revolution is the fact that, in order to work properly and reliably, electronic systems must be fairly immune to the effect of external interferers, while, at the same time, they. Electromagnetic compatibility in railways analysis and. Cheng director of power electronics research centre electric vehicle laboratory emc laboratory 18 mar 2017 oneday conference on power supply, emc and signaling, in railway systems 1. Electromagnetic compatibility an overview sciencedirect.
Download electromagnetic compatibility in railways ebook pdf or read online books in pdf, epub, and mobi format. Electromagnetic compatibility of electrified railways. Railway applications electromagnetic compatibility part 1. Improved methods for the measurement of radiofrequency emissions from railways pdf, 3. Electromagnetic compatibility in highvoltage engineering. Electromagnetic compatibility in railways springerlink. Ogunsola and others published electromagnetic compatibility in railways find, read and cite all the research you need on researchgate. Therefore, electromagnetic compatibility emc is a critical issue, and it must be considered seriously in the design stage of railway system to ensure the functionality and safety of railway. Fortified with information on how to solve potential electromagnetic interference emi problems that may arise in electronic design. The apparatus concerned and the extent to which hazardous situations and events are covered are indicated in the. All systems that generate or consume electrical energy can produce electromagnetic noise that may interfere with the operation of the system itself andor other systems. Electromagnetic compatibility engineering download electromagnetic compatibility engineering ebook pdf or read online books in pdf, epub, and mobi format.
Emc thus starts from a comprehension of the emissions and immunity characteristics and the interactions between sources and victims, with a strong relationship to electromagnetics and to system modeling. Pdf electromagnetic compatibility of advanced rail transport. All electronics circuits have the possibility of radiating of picking up unwanted electrical interference which can. Electromagnetic compatibility emc has now become a major consideration on any project involving the design. Electromagnetic compatibility and power electronics for railway systems prof.
Electromagnetic compatibility, or emc means that a device is compatible with i. Download handbook of electromagnetic compatibility by reinaldo perez this text offers readers an understanding of the fundamentals of emc, from basic mathematical and physical concepts through present, computerage methods used in analysis, design and tests. This standard sets out limits for parameters which provide a target for immunity levels, which will assist in the. Electromagnetic compatibility in railways 9783642302800. Analysis and management lecture notes in electrical engineering ogunsola, ade, mariscotti, andrea on. Electromagnetic compatibility management in the design of new. Within the engineering projects, the emc area provides support to the various caf departments in order to take care of railway electromagnetic compatibility related aspects, throughout the life cycle of the train.
There have been a number of developments which have had a major impact on the question of emc and electrified railways, so that this has now become a vitally important area of railway system design. Request pdf on jan 1, 2012, ade ogunsola and others published electromagnetic compatibility in railways. Download pdf electromagnetic compatibility in railways. The distributor must also make sure that the obligations on the. What is emc electromagnetic compatibility electronics notes. This paper presents the electromagnetic compatibility emc environment and. The primary chamber is designed to accommodate larger pieces of equipment. The new european electromagnetic compatibility standards. Electromagnetic compatibility in railways request pdf. Investigation of road vehicle electromagnetic emissions measurement methods pdf, 20. In the european union, the reference for emc issues in the railway. Electromagnetic compatibility level iev 1610310 the specified maximum disturbance level to which a device, equipment or system operated in particular conditions is likely to be subjected. For example, in the case of the nuclear power plant, the receptor was readily identified. A railway is a complex distributed engineering system.
Trend deals with the electromagnetic compatibility emc in the railway environment under the scope of. Lnee 168 electromagnetic compatibility in railways. National railway administration of the peoples republic of china, beijing 36, china. However, a transition period was implemented throughout the community from 1992 until december 1995, largely in order for productspecific standards to appear and also to allow time for industry to adapt to the change in legislation. Analysis and management ade ogunsola, andrea mariscotti auth. They must verify that the apparatus bears the ce marking, is accompanied by the required documents as well as by instructions and information concerning the use of apparatus. Save up to 80% by choosing the etextbook option for isbn. The ec directive on electromagnetic compatibility emc was first agreed in 1989. Download electromagnetic compatibility engineering ebook pdf or read. The requirements of this european standard have been specified so as to ensure an adequate level of electromagnetic immunity for most cases. Mainly due to geographical constraints of the italian territory, the new lines.
Summary a railway is a complex distributed engineering system. Download pdf electromagnetic compatibility engineering. En 50121 railway standard city university of hong kong. Electromagnetic compatibility in railways analysis and management by ade ogunsola. Test of rolling stock electromagnetic compatibility for cross. Pdf the advanced technology signalling and supervision systems ertms etcs in rail transport installations use lumped elements placed. Download pdf electromagnetic compatibility in railways free. Emission of the whole railway system to the outside world en 50121 electromagnetic compatibility part 31. Electromagnetic compatibility in railways download electromagnetic compatibility in railways ebook pdf or read online books in pdf, epub, and mobi format. Electromagnetic compatibility product family standard. The facility has two shielded enclosures, or chambers, as shown in the accompanying figures.
This paper describes an innovative approach to the process of electromagnetic compatibility. Electromagnetic interference emi is a major concern of the railway system. Railways, electromagnetic fields, performance, railway vehicles, electromagnetic radiation, noise spurious signals, electric power transmission lines, electromagnetic compatibility, railway electric traction equipment, electronic equipment and components, radio disturbances, railway equipment, electrical equipment railway applications. Railway applications electromagnetic compatibility. Emission of the whole railway system to the outside world status. Cheng director of power electronics research centre electric vehicle laboratory emc laboratory 18 mar 2017. The first of these developments has been the introduction of ac traction drives which increases the possibility of interference with the traditional methods of train detection, and therefore places. Electromagnetic compatibility management in the design of. General en 501212 electromagnetic compatibility part 2. Therefore electromagnetic compatibility design is an important part in the construction of track mass transportation engineering. This paper describes the main challenges power converters related to in a scientific environment. Electrical equipment must be designed not only to meet a functional technical performance. Test of rolling stock electromagnetic compatibility for.
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