General service conditions and general rules iec612871 railwayapplications powerconverters installed on board rollingstock part 1. Its apparent speed of production, the cheapness of its reproduction, and the ease with which it facilitates the introduction of new facilities, made it more attractive than purely hardware solutions. Find the most uptodate version of iec 61287 1 at engineering360. Iec 60287 current capacity of cables an introduction. Iec and ieee standards for highvoltage switchgear and. En 50126 is about safety management systems in railway projects. Electrical installation handbook users the electrical installation handbook is a tool which is suitable for all those who are interested in electrical plants. This standard should be used together with the appropriate iec and iso standards mentioned in clause 2. Find the most uptodate version of cei en 612871 at engineering360. Cei en 612871 railway applications power convertors. Railway applications electronic equipment used on rolling.
This international standard is applicable to power electronic converters mounted on board railway rollingstock and intended for supplying traction circuits. Connecting of all terminals of a converter for the high voltage test. Strikerisk risk management software technical reference 4. All bsi british standards available online in electronic and print formats. Welcome to this blog about the cenelec standard en 50126 iec 62278. Power convertors installed on board railway rolling stock, part 1. International standard iec 612871 has been prepared by iec technical committee 9. Din en 61287 1 201412 railway applications power converters installed on board rolling stock part 1.
Investigation of electrical stress in high voltage igbt power. Railway applications power converters installed on board rolling stock part 1. An approach to implement iec 61508 part 3 norm to sil3. For the purpose of this standard, electronic equipment is defined as equipment mainly composed of.
Iec 60287 calculation of the continuous current rating of cables 100% load factor is the international standard which defines the procedures and equations to be used in determining the current carry capacity of cable. Compliance with electromagnetic interference requirements railway electronic systems are subjected to different level of electromagnetic interference requirements. Power converter iec 61287 installed on board rolling stock. Find the most uptodate version of iec 612871 at engineering360. It covers the conditions of operation, design, construction and testing of electronic equipement as well as basic hardware and software requirements. Iecbs en 623051 general principles furthermore, it defines the relationships between damage. Software for railway control and protection systems en 50163 1995 railway applications supply voltages of traction systems en 50207 2000 railway applications electronic power converters for ro lling stock iec 61287 1. En 50128 iec 62279 are about safety software management.
These devices are packaged to be connected to 5060 hz a. Din en 612871 201412 railway applications power converters installed on board rolling stock part 1. However the iso 15926 standard is very extensive and holm et al. This standard covers the conditions of operation, design, construction, and testing of electronic equipment, as well as basic hardware and software requirements considered necessary for competent, reliable equipment. Investigation of electrical stress in high voltage igbt. In particular, this standard is fully consistent with the requirements of iec 614001.
The safety level of the offshore wind turbine designed according to this standard shall be at or exceed the level inherent in iec 61400 1. Iec 61850 testing software uses friendly interactive graphical interface, easy to operate. Users need to grasp the concept of a few iec61850, then can use well of this test tool. Does not apply however to electronic power circuits which conform to iec 612871. The software requirements for on board railway equipment are specified by en 50657. By going systematically through all the documentation requirements in iec 615081 general documentation requirements and iec 615083 software requirements and by using the combined expertise of the five authors, we have been able to identify. It cancels and replaces iec 605711, 605712 and 6057. In particular, this standard is fully consistent with the requirements of iec 61400 1.
Software for railway control and protection systems bs en 501251. Motor converter for dc motors chopper or rectifier. Enc51055 railways applications network technologies inc. Applies to electromechanical air break contactors for household and similar purposes provided with main contacts intended to be connected to circuits the rated voltage of which does not exceed 440 v a. The test system can fully comparable with the netherland kema iec61850 conformance testing software. The partial discharge is measured at the last 5 sec of the test cycle.
Partial discharge measurements, failure analysis and control in high power insulated gate bipolar transistor modules. Evaluation report va national rules european railway agency. This part of iec 61287 defines terminology, service conditions, general characteristics and test methods of electronic power converters onboard of rolling stock. En 50126 and iec 62278 are identical and published by cenelec and iec respectively. Railway applications electronic equipment used on rolling stock. The safety level of the offshore wind turbine designed according to this standard shall be at or exceed the level inherent in iec 614001. Types of motors applicable in this standard are asynchronous, or synchronous including permanent magnet pmm, or direct current dc. Performance characteristics, standard methods for testing, and ratings are established for these devices that contain at least one nonlinear component that is intended to limit surge voltages and divert. Applications converts single phase input voltage with typical railway characteristics to stabilised 3phase voltages for the safe and reliable operation of air conditioners and other hotel load of. The tsis noise and prm do not contain any open points and the. Technical reference key points key variances between the previous standard, bs 6651, and the iecbs en 62305 technical reference table. Railway applications power converters installed on.
Standards title iec600771 railwayapplications electric equipment forrolling stockpart 1. Introduction agile development, and especially scrum 1, has gained increasing popularity and has also been applied in the development of safety critical software, for instance in aviation and automotive 2, 3. Specific requirements related to practices necessary to assure defined levels of functional safety are to be determined in accordance with 4. Standards title iec 60077 1 railwayapplications electric equipment forrolling stockpart 1. Pdf partial discharge measurements, failure analysis and. Insulation and partial discharge test cycle according to iec 61287 6 for partial discharge testing 1. This international standard is applicable to power electronic converters mounted on board railway rollingstock and intended for supplying. Iec 612871 cannot sufficiently assess the behaviour of pds. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to.
Oeveoenorm en 61267 20120901 medical diagnostic xray equipment radiation conditions for use in the determination of characteristics iec 61267. Software safety integrity level of 1 or higher shall only be considered when it is shown that a residual safety risk remains and that it has to be. The object of iec is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. However more than one high voltage test may be necessary for the test sample. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Does not apply however to electronic power circuits which conform to iec 61287 1. It was approved on behalf of the council of standards australia on. Jul 06, 2008 welcome to this blog about the cenelec standard en 50126 iec 62278.