About: Optical attached cable

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Optical attached cable (OPAC) is a type of fibre optic cable that is installed by being attached to a host conductor along overhead power lines. The attachment system varies and can include wrapping, lashing or clipping the fibre optic cable to the host. Installation is typically performed using a specialised piece of equipment that travels along the host conductor from pole to pole or tower to tower, wrapping, clipping or lashing the fibre optic cable in place. Different manufacturers have different systems and the installation equipment, cable designs and hardware are not interchangeable.

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rdf:type	television station
rdfs:label	Optical attached cable (en)
rdfs:comment	Optical attached cable (OPAC) is a type of fibre optic cable that is installed by being attached to a host conductor along overhead power lines. The attachment system varies and can include wrapping, lashing or clipping the fibre optic cable to the host. Installation is typically performed using a specialised piece of equipment that travels along the host conductor from pole to pole or tower to tower, wrapping, clipping or lashing the fibre optic cable in place. Different manufacturers have different systems and the installation equipment, cable designs and hardware are not interchangeable. (en)
foaf:depiction
dcterms:subject	Optical fiber
Wikipage page ID	43246395 (xsd:integer)
Wikipage revision ID	1011562088 (xsd:integer)
Link from a Wikipage to another Wikipage	Power-system protection Power stations Electric power distribution Electrical breakdown Electrical conductor Electrical substation Cookson Group plc Bouygues All-dielectric self-supporting cable Hitachi Judith Hann Video surveillance Vinci SA Insulator (electricity) Lightning strike Crosslink Réseau de Transport d'Électricité Overhead power line Chubu Electric Power Electric motors Electric power transmission Fujikura Furukawa Electric Goudhurst Battery pack Bell Telephone Laboratories Rotation around a fixed axis Plastic Portmanteau Utility pole Torque British Insulated Callender's Cables Optical fiber Centre of gravity Tomorrow's World Wilderness Distribution transformer Fault (power engineering) Latency (engineering) Alcatel-Lucent Ambient temperature Cylinder (geometry) Exponential decay Bandwidth (signal processing) Fiber optic cable Hartley, Tunbridge Wells International Electrotechnical Commission Counterweight SCADA Kent Sumitomo Electric Industries High voltage ISP Raychem IEEE Redundancy (engineering) Overhead power lines Telecommunications networks North American ice storm of 1998 Milli Urban areas Micro sign Fibre optic cable Fibre optics Optical fibres Carbon-fibre Utility easement OPGW Mobile phone companies Optical communications Vortex street dbr:Alcoa_Fujikura_Ltd
Link from a Wikipage to an external page	http://www.aflglobal.com/Products/Fiber-Optic-Cable/Skywrap.aspx http://www.zaosi.com/16-oborudovanie-dlya-navivki
sameAs	Optical attached cable Optical attached cable Optical attached cable
dbp:wikiPageUsesTemplate	dbt:As_of dbt:Reflist
thumbnail	wiki-commons:Special:FilePath/SkyWrap_fibre_optic_cable_installation.jpg?width=300
has abstract	Optical attached cable (OPAC) is a type of fibre optic cable that is installed by being attached to a host conductor along overhead power lines. The attachment system varies and can include wrapping, lashing or clipping the fibre optic cable to the host. Installation is typically performed using a specialised piece of equipment that travels along the host conductor from pole to pole or tower to tower, wrapping, clipping or lashing the fibre optic cable in place. Different manufacturers have different systems and the installation equipment, cable designs and hardware are not interchangeable. Although systems and clipped cable systems have been investigated as a means of attaching optical fibre cables to overhead power lines, wrapped cables were the first type to be developed and are the only type in common use today. Wrapped cable systems were developed independently in the UK (SkyWrap) and Japan (GWWOP) during the 1980s and have been widely used, with installations in every continent except Antarctica. Through licensing and through independent development, wrapped cable systems have also been supplied by French, Italian, German and Russian companies. The installation process for wrapped cables involves passing a drum of cable around and around the host conductor as the carrying device moves across the span. For installation on hosts within 10 m of the ground (medium or low voltage overhead lines), it is possible to pull the wrapping machine by hand from the ground below the line. However, a radio controlled power unit using batteries or a petrol engine is normally required when the host conductor is on a high voltage transmission line. Wrapped cables can be applied to earth wires (ground wires, shield wires) on power transmission lines and to phase conductors on transmission, sub-transmission or distribution lines. SkyWrap is the most successful example of OPAC and is used together with more familiar optical fibre cables such as OPGW and All-dielectric self-supporting cable (ADSS) to build communications networks for power utilities. (en)
gold:hypernym	Cable
prov:wasDerivedFrom	wikipedia-en:Optical_attached_cable?oldid=1011562088&ns=0
page length (characters) of wiki page	31265 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Optical_attached_cable
is Link from a Wikipage to another Wikipage of	All-dielectric self-supporting cable Optical ground wire Overhead cable

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