It cancels and replaces iec 605711, 605712 and 6057. Railway applicationspower converters installed on board rolling 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. 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. Does not apply however to electronic power circuits which conform to iec 61287 1. All bsi british standards available online in electronic and print formats. These devices are packaged to be connected to 5060 hz a. Iec and ieee standards for highvoltage switchgear and. Find the most uptodate version of iec 612871 at engineering360. Standards title iec 60077 1 railwayapplications electric equipment forrolling stockpart 1.
Electrical installation handbook users the electrical installation handbook is a tool which is suitable for all those who are interested in electrical plants. It was approved on behalf of the council of standards australia on. Iec 61850 testing software uses friendly interactive graphical interface, easy to operate. In particular, this standard is fully consistent with the requirements of iec 61400 1. Insulation and partial discharge test cycle according to iec 61287 6 for partial discharge testing 1. For the purpose of this standard, electronic equipment is defined as equipment mainly composed of. The object of iec is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. Cei en 612871 railway applications power convertors.
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. Scrum, safetycritical software, documentation, iec 61508, certification 1. Compliance with electromagnetic interference requirements railway electronic systems are subjected to different level of electromagnetic interference requirements. En 50128 iec 62279 are about safety software management. Railway applications power converters installed on. Iec 612871 cannot sufficiently assess the behaviour of pds. Investigation of electrical stress in high voltage igbt power.
Types of motors applicable in this standard are asynchronous, or synchronous including permanent magnet pmm, or direct current dc. 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. General service conditions and general rules iec 61287 1 railwayapplications powerconverters installed on board rollingstock part 1. Din en 50155 berichtigung 1 vde 0115200 berichtigung 1. The partial discharge is measured at the last 5 sec of the test cycle. 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. General service conditions and general rules iec612871 railwayapplications powerconverters installed on board rollingstock part 1. The safety level of the offshore wind turbine designed according to this standard shall be at or exceed the level inherent in iec 614001. Iec 60287 current capacity of cables an introduction.
This international standard is applicable to power electronic converters mounted on board railway rollingstock and intended for supplying. Motor converter for dc motors chopper or rectifier. 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. 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. Pdf partial discharge measurements, failure analysis and. Does not apply however to electronic power circuits which conform to iec 612871. Specific requirements related to practices necessary to assure defined levels of functional safety are to be determined in accordance with 4. It covers the conditions of operation, design, construction and testing of electronic equipement as well as basic hardware and software requirements. 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. However more than one high voltage test may be necessary for the test sample. 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. Strikerisk risk management software technical reference 4. 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. Find the most uptodate version of cei en 612871 at engineering360.
Din en 612871 201412 railway applications power converters installed on board rolling stock part 1. Oeveoenorm en 61267 20120901 medical diagnostic xray equipment radiation conditions for use in the determination of characteristics iec 61267. Standards title iec600771 railwayapplications electric equipment forrolling stockpart 1. Technical reference key points key variances between the previous standard, bs 6651, and the iecbs en 62305 technical reference table. International standard iec 612871 has been prepared by iec technical committee 9. This standard should be used together with the appropriate iec and iso standards mentioned in clause 2. Enc51055 railways applications network technologies inc. Welcome to this blog about the cenelec standard en 50126 iec 62278. Din en 61287 1 201412 railway applications power converters installed on board rolling stock part 1. Jul 06, 2008 welcome to this blog about the cenelec standard en 50126 iec 62278. 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. Find the most uptodate version of iec 61287 1 at engineering360. Iecbs en 623051 general principles furthermore, it defines the relationships between damage.
Connecting of all terminals of a converter for the high voltage test. Partial discharge measurements, failure analysis and control in high power insulated gate bipolar transistor modules. 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. Railway applications electronic equipment used on rolling. Evaluation report va national rules european railway agency. Railway applications electronic equipment used on rolling stock. Users need to grasp the concept of a few iec61850, then can use well of this test tool. En 50126 is about safety management systems in railway projects. The tsis noise and prm do not contain any open points and the. It cancels and replaces iec 60571 1, 605712 and 6057. The test system can fully comparable with the netherland kema iec61850 conformance testing software. An approach to implement iec 61508 part 3 norm to sil3.
Investigation of electrical stress in high voltage igbt. However the iso 15926 standard is very extensive and holm et al. Railway applications power converters installed on board rolling stock part 1. This international standard is applicable to power electronic converters mounted on board railway rollingstock and intended for supplying traction circuits. Power convertors installed on board railway rolling stock, part 1. The software requirements for on board railway equipment are specified by en 50657. 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. In particular, this standard is fully consistent with the requirements of iec 614001. En 50126 and iec 62278 are identical and published by cenelec and iec respectively.