IEC Edition INTERNATIONAL. STANDARD. NORME. INTERNATIONALE. Power cables with extruded insulation and their accessories for. IEC Power cables with extruded insulation and their accessories for rated voltages above kV (Um = kV) up to kV (Um = kV) – Test. iec Sun, 28 Oct GMT iec pdf – S+. IEC Edition IEC. STANDARDS+ The. International. Electrotechnical.
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The Redline version provides you with a quick and easy way to compare all the changes between this standard and its previous edition.
Partial discharge analysis on power cables
This standard does not cover transition joints between cables with extruded insulation and paper insulated cables. Please upgrade your browser or use another browser to view this page correctly.
The significant technical changes with respect to the previous edition are as follows: We help to make the generation, transmission and distribution of electricity safe and reliable. Send us an Email Send mail. Protection testing Choose Category.
Give feedback about the content of this standard. It is important to us that you purchase the right document. The significant technical changes with respect to the previous edition are as follows: This standard does not cover transition joints between cables with extruded insulation and paper insulated cables.
For a more detailed history of events leading up to this second edit.
HIGH VOLTAGE XLPE CABLE SYSTEMS de for kV | Rocky Dark –
Partial discharge analysis on power cables Partial discharge PD phenomena are local dielectric breakdowns of a small portion of a solid or liquid electrical insulation that is subjected to high voltage stress. Cables for traffic signal installations – Multicore power cables You may be interested in this related standard Cables for traffic signal installations – Feeder cables for vehicle detectors You may be interested in this related standard.
PD often precedes insulation irc in power cables and cable accessories, such as joints and terminations, which can result in cost-intensive repairs and possibly prolonged outages.
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Valid 62076 date of Estonian translation publication: Contact us News Press Legal Imprint. Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has not yet been provided through an international feed. Partial discharge measurement is a critical criterion for inspecting the quality of power cables and cable accessories during on-site cable commissioning.
PD can be the result of internal weak spots in power cables, such as voids, cracks or particles. International Classification for Standards ICS is an international classification system for technical standards.
The requirements apply to single-core cables and to their accessories for usual conditions of installation and operation, but not to ie cables and their accessories, such as submarine cables, for which modifications to the standard tests may be necessary uec special test conditions may need to be devised.
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The Redline version is not an official IEC Standard, only the current version of the standard is to be considered the official document. We recommend that you check the website of the publishers of the international document before making a purchase. It is also caused by 62607 to the outer semi-conductive layer of cables or to joints and terminations during installation.