If you are interested in aberdare cables catalogue pdf,please feel free to give your inquiry in the form or the email below. Brugg cables, llc is the us subsidiary of brugg cables ag, a swiss cable manufacturer and industry leader since 1896. It is designed to replace traditional static shield earth wires on. Brugg kabel ag, one of the 5 divisions of the brugg group to date, has been incorporated into the italian terna group as of 1 march 2020. The manufacturer and all opgw design facilities must operate a quality system complying with the requirements outlined in the asnzs iso 9001and be third party accredited. High voltage ac overhead power transmission lines date. A tutorial on optical ground wire ratings analysis for. Optical ground wire, or opgw as it is commonly referred to, serves as a ground wire and a telecommunications link at the same time. Opgw and adss fiber cable prysmian group north america. Product overview fibre optic cables brugg kabel ag pdf.
High strength steel the optical tension device is designed for pulling opgw fiber cable to final sag tension. Prysmians cladcore opgw provides a compact design without sacrificing corrosion resistance. Optical ground wire provides two products in one design. The line structures and the associated foundations are designed and constructed to have a design service life of 50 years with minimum maintenance required. It permits the termination and sealing of 2 opgw cables 2 adss or conventional buried fiber optic cables singleended design with valve a galvanized steel mounting frame holds the thermoplastic dome and base and the opgw. Personnel involved in optical fiber cable installation must be aware of all the applicable. Prysmians purecore opgw cables are typically custom designed to best match the optical, electrical, mechanical, quality and cost requirements of each. Opgw optical ground wires with integrated optical fibres are designed for use under the highest. For more than 120 years, 30 of those in north america, their turnkey projects include custom cable design, engineering, manufacturing, and expert installation of our trademark brugg designed opgw. An opgw cable has the dual performance functions of a ground wire with telecommunications capabilities. Afl telecommunications is the worlds leading supplier of opgw.
Transmission lines high level electrical design criteria guideline current version. Stainless steel tube identification opgw only optical fibres installed in opgw shall be contained within stainless steel buffer tubes referred to as the optical subunit. Brugg cables represents complete solutions, skills and swiss quality in power supply. Optical tension device otd preformed line products. Brugg opgw design trademark serial number 75370901.
High voltage xlpe cable systems technical user guide. Opgw must be capable of withstanding the mechanical stresses applied to overhead cables by environmental. High level transmission line design specification structural. If you do not find the cable you are looking for then you can contact the manufacturer and ask them for a cable file. The lines are designed in accordance with asnzs 7000 overhead line design and other relevant australian standards and legislation. Otd is designed for pulling opgw fiber cable to final sag tension. This report presents a design of a temperature measurement and display system that incorporated the motorolla 68hc11 microcontroller, simply referred to here as the hc11. The opgw design must be mechanically and electrically compatible with the design of the transmission line and comply with the requirements of the transmission line design standard r1037048. The specific modular design allows application with all the different network situations by. Opgw files supplied by brugg cables llc revised december 30, 2010 these are some of brugg s more popular us designs. Fibres are normally g652 or g655, and all fibres inside a steel tube has unique identification. The opgw modular jointing system mjs opgw is a stainless steel joint for use within the external optical fibre network. For more than 120 years, 30 of those in north america, our turnkey projects include custom cable design, engineering, manufacturing, and expert installation of our trademark brugg designed opgw, as well as, high voltage cable systems and power accessories up to 500 kv. The fosc opgw closure system has the following functions and features.
Brugg cables, now a division of the brugg group, operates in the market as a legal entity under the name brugg kabel ag. Our turnkey projects include custom cable design, engineering, manufacturing. Opgw files supplied by brugg cables llc revised december 30, 2010. The design of cable jointing and termination accessories is based on this perception. The brugg group brugg cables parent company is now looking for one or more strategic partners to assist in pursuing the cables divisions strategy and further development. Guidelines for installation of adss aerial optical cables ref draka comteq france tss report 2008 cable hardware typical cable hardware will consist of tangent clamps, suspension grips, and tension grips. Design and implementation of a fiber to the home ftth. This design made use of the hc11s analogtodigital ad converter and the serial subsystems.
Optical ground wire opgw or optgw is a dual functioning cable that performs the duties of a ground wire also known as static wire while providing a path for the transmission of voice, video or data signals by incorporating optical fibers into the design of the cable. Specification for installation of optical ground wires opgw oppc revision. You want to try different balcony perforation models to see which design you like most. Opgw optical ground wires optical characteristics an opgw typically consists of 24 144 fibres inside 1 3 laser welded steel tubes.
Opgw installation design is essentially applying an aerialsupported cable that can satisfy a lines needs for lightning protection and a fiber optic communications path. Optical ground wire opgw is a dual functioning cable, meaning it serves two purposes. Filed in october 9 1997, the brugg opgw design covers metal, nonelectric cable, wires and wire ropes. As with any design, satisfying the needs of the application is a balance of compromises. Selection of minimum opgw strand sizing, outer diameter, earthwire and opgw material type in high lightning areas. Rpg cables a d kec i l the newly commissioned stateoftheart facility at vadodara has the capacity to manufacture 3500 kms per annum of cables upto 220 kv and boasts of several firsts including. Specification for installation of optical ground wires. Available for twin, tri, quad and hex bundle configurations.
Email this page download pdf download pdf printable page. Opgwoptical ground wire opgw, includes communication functions provided by the incorporated optical fibers in addition to the existing overhead ground wire which protects the transmission cables from lightning strikes and secures current flow in case of cable faults. Whatever your transmission need, we provide engineering and technical support to ensure that you have the most economical and effective overhead conductor design for your application and environment. Single or double armor layers, right or lefthand stranding lays on single armor. Both sm and nzd type optical fibers can be applied for opgw.
Main idea of this paper was to show that opgw design and. The traditional swiss cable manufacturer is well positioned for the future with an innovative product strategy after undergoing a fitness cure last year. A check for increased transverse cascade failure risk from augmentation with larger opgw in an ohew position should be assessed using asce no 74e. High voltage xlpe cable systems techincal user guide brugg cables page 4 selection process of cable design 1. Nps002024 technical specification for fibre optic cables. The use of nonlinear cable models is highly recommended for transmission and distribution line designs where creep and after load effects are important.
Also applied for aerial installation between supports and buildings on external strength members or using the winding method. Pdf design optical fiber networks over electrical power. Transmission lines high level electrical design criteria. Development, production, implementation and services a onestop shop in your neighbourhood. Alquzwini college of engineering, alnahrain university, baghdad, iraq abstract this paper presents a step by step design and field implementation of a protected. This standard covers the performance, test requirements, procedures, and acceptance criteria for a transmission line overhead ground wire a. According to design requirement, opgw should be allotted correctly. As shown in figure 1, the design included a temperature sensor connected to one of. The purpose of installing an optical ground wire opgw into a splice box is to connect one opgw to another, and protect the connection in a sealed enclosure. Where more than one tube is provided a permanent method of identification. It is designed to replace traditional static shield earth wires on overhead transmission lines with the added benefit of containing optical fibers which can be used for telecommunications purposes.
To maximize the use of 2 kv power transmission line infrastructures in iraq, we design optical fiber network over it based on present and future traffic demand. Optical fibers fiber optic cables indooroutdoor nepa. A global solutions provider, prysmian offers a wide range of integrated. The design provides utmost resistance to conductor fatigue and eliminates the need for additional stockbridge type dampers. Applied in tubes, ducts, trays, blocks, tunnels, collecting channels, with no risk of rodent attacks. Typical constructions of optical fiber units are shown in. All of the cable models that power line systems has are posted on this site. It is best suited to applications with moderate to low span and electrical requirements. Only use hardware recommended for a given cable design, and never reuse hardware. Where an opgw supplier is not the manufacturerdesigner of the materials offered. Brugg cables products and services of the business unit high voltage accessories 3 introduction 5 dear customer 5 brugg cables reliable technology made in switzerland 6 high voltage accsessories forpolymer cables 7 te rminations forpolymer cables 9 design. The lowest values of attenuation coefficient depend on fabrication process, fibre composition and design, and cable design. Corona cage, tower test station and netfa 9 netfa is situated at 1500m above sea. Dependence on operatorskill is sought to be reduced to the extent possible by good choice and quality of jointing materials, though such dependence cannot be totally eliminated.