BS EN Overhead electrical lines exceeding AC 1 kV – Part 1: General requirements – Common specifications. National Normative Aspects (NNA) for Great Britain and Northern Ireland (based on EN ). Status, Current. Publication Date, Buy DIN EN OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV – PART 1: GENERAL REQUIREMENTS – COMMON.
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Standard – Overhead electrical lines exceeding AC 45 kV SS-EN –
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BS EN 50341-2-9:2017+A1:2018
Vous souhaitez acheter ce document? Find Similar Items This product falls into the following categories. Acheter Vous souhaitez acheter ce document? Design and construction of overhead lines with insulated conductors, where internal and external clearances can be smaller than specified in the standard, are not included for lines exceeding 45 kV.
Field of application This European Standard also applies to covered conductor overhead lines and overhead insulated cable systems with nominal system voltage exceeding AC 1 kV up to and including AC 45 kV and with rated frequencies below Hz.
When such cases are necessary, requirements can be given in the NNAs. Learn more about the cookies we use and how to change your settings. The extent of the application of this standard by each country in respect of existing overhead lines is subject to the requirements of the National Normative Aspects NNA applicable to that country. Click to learn more. Structure of the European Standard EN Normative references, definitions and symbols with their significations are listed in Clause 2 below.
Clauses 7 to 11 of this standard consider the structural and electrical requirements that shall be met for the design, installation and testing of overhead line components including supports, foundations, conductors, insulator strings and hardware as determined by the 50314-1 design parameters of the line.
You may find similar items within these categories by selecting from the choices below:. In Clause 3, the basis of design according to this standard is given. Alternating current, Alternating-current power transmission, Electric cables, Northern Ireland, Overhead line conductors, Loading, Scotland, Electric power distribution lines, Structural design, Electric power transmission lines, England, Power cables, Wales, Overhead contact lines, Electrical equipment, United Kingdom, High-voltage equipment, Electric power systems, Overhead power lines, Electric power transmission.
Finally, Clause 12 considers the quality assurance requirements during design, manufacturing and construction. Other requirements of the Standard ej be applicable, and where necessary NNAs should be consulted. The standard specifies in Clauses 4 to 6 the general requirements that shall be met for the structural and electrical design of overhead lines to ensure that the line is suitable for its purpose with due consideration given to safety of public, construction, operation, maintenance and environmental issues.
Additional requirements and simplifications are specified that apply only for this voltage range. Please download Chrome or Firefox or view our browser tips.
Overhead electrical lines exceeding AC 1 kV. At the least, it shall mean a totally new line between two points, A and B. Accept and continue Learn more about the cookies we use and how to change your settings.
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