Development of stressstrain polynomials and creep parameters for accctw conductors introduction this report describes the process used to develop new stressstrain polynomials. Composite technology wins first acccr conductor order in. Accc conductor, accc core, and associated hardware produced by ctc cable corporation and its authorized licensees are protected by patents and pending patent applications in over 70 countries throughout the world. Acsr, aac, aaac, acsstw, accc, acar bare conductor inquiry if you are interested in acsr, aac, aaac, acsstw, accc, acar bare conductor,please feel free to give your inquiry in the form or the email below. Accc conductor installation guidelines chapter 1 general guidelines. It has provided core for over 450 projects totaling over 42,000 kilometers of power lines. References and appendix data are also offered to direct the reader to other. The acccs view is to object to australia posts proposal to increase the prices of its reserved letter services. High temperature, low sag conductor americans for a clean energy. Accc has been widely adopted to increase line capacity, but few utilities, regulators andor policy makers have considered or valued the highly important efficiency aspect.
To print documents in batch mode, fcoder created a software solution called print conductor. Or, one does the same in the windows photo viewer in case they want to print a photo or a scanned document. Nov, 2017 learn how to properly install an afl designed compression splice for accc conductor. High temperature low sag power line conductors ee publishers. The ctc global accc conductor utilizes a hybrid carbon and glass fiber core embedded in a highperformance thermoset epoxy matrix.
Preformed line products now provides all hardware needed. Development of stressstrain polynomials for accctw drake. Accc conductor specification overall diameter of conductor1 25. The system was heated by solar radiation and current flow. Accc is capable of carrying up to twice the current of a conventional acsr conductor of the same diameter and similar weight. One order alone, with american electric power columbus, ohio, will provide 1,665 miles. This article is within the scope of wikiproject energy, a collaborative effort to improve the coverage of energy on wikipedia. Accculs monte carlo ctc global accc conductors for. Accc conductors worldwide, a reduction in co 2 emissions of over 290 million metric tons could be realized every year, based on the us average of all fuel sources including hydro, renewables, and fossil fuels. The nominal h19 aluminum equivaelnt area is 323 sq. Transient thermal field analysis in accc power lines by. Video installing the ctc global accc conductor splice. Accc conductor information fron the free downloads available. It should also reduce generation capacity requirements by 600kw and save the emission of over 40,000 metric.
Print conductor is a windows software that saves time by printing multiple documents at once. Accc conductor advantages increase line capacity accc conductor can carry up to twice the current of conventional steel. Conductor nt is a microsoft windows 2000based, full featured human system interface hsi. Request pdf failure prediction analysis of an accc conductor subjected to thermal and. Pdf a finite element method of modelling and designing of an. Accc conductor compression splice afl design youtube. Print conductor batch print multiple pdf, text, and. Maximum dc code overall rated resistance name steel total aluminium steel diameter aluminium steel total strength at 20 oc awg or awg or mcm mcm turkey 6. Instead of building new transmission lines, accc conductors can replace existing acsr conductors, thus allowing utilities to. Accc conductor news ctc global february 2014 uhv accc applications while accc is commonly used to increase the capacity of transmission and distribution lines ranging from 30 to 345 kv, during the last few years a number of utilities have begun recognizing the advantages of accc in higher voltage applications. It becomes more complicated when the conductor consists of multiple materials. Failure prediction analysis of an accc conductor subjected to thermal and mechanical stresses may 2010 ieee transactions on dielectrics and electrical insulation 172.
Comparative analysis of acsr and accc conductors on corona. Cigre international council on large electric systems seminar. Accc commissioners and aer board members are statutory oficers. Consistent performance at high temperatures over long periods of time. Compared to a conventional steel core, the composite core has. Accc conductor is produced with 50 otempered aluminum. The temperature increase generated by the current is described by a system of parabolic differential. Learn how to properly install ctc globals accc conductor splice assembly. The accc conductor could be damaged if such devices are used. Figure 1 comparison of several conductor types while the accc conductor core was developed using aerospace grade carbon and glass fibers and a highperformance, hightemperature resin system, its exceptionally highstrength and. Six years later, as of september 2012, the company had installed more than 9,200 miles14,806 km of accc conductor wire in more than 220 projects worldwide and it has many more orders in its pocket. It is not physically possible to test the aluminum portion of the conductor in isolation so the characteristics of the aluminum portion of a conductor are developed by the subtraction of the core load from the whole conductor load at common strains. While the accc conductor exhibited the least thermal sag compared to the other conductors tested, it also operated much cooler under equal load conditions. Chief design engineer enggtl powergrid, corporate centre, gurgaon conventional conductors acsraaac conductors can operated upto 100 deg on a continuous basis can operated at temp as high as 125 deg c for a limited time emergencies without significant change in conductors physical properties these temperature limits constrain the thermal rating of lines.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The unique combination of an aluminum matrix core and heat resistant alzr outer strands provides many advantages over other conductors. Development of stressstrain polynomials and creep parameters for accc tw conductors introduction this report describes the process used to develop new stressstrain polynomials and related values for composite technologies corporations ctc accc tw conductors for use in the sagtension programs plscadd and alcoas sag10. Conductor cooling was modeled using the total heat transfer coefficient as the sum of convective and radiative components. Figure 1 comparison of several conductor types while the accc conductor core was developed using aerospace grade carbon and glass fibers and a highperformance, hightemperature resin. Accc aluminium conductor composite core is a registered trade mark for a type of hightemperature lowsag htls overhead power line conductor manufactured by 25 international and authorized conductor manufacturers. It complements the inherent functionality of the control system with a suite of operator directed features an d functions that are ergonomically designed to facilitate. May 03, 2016 system testing has shown that the accc conductor and ancillary hardware can be subjected to at least one 1 eight hour cycle per year to 215c over the life of the conductor, with little consequence. Low this article has been rated as lowimportance on the. It is simple and essential for all your printing needs.
Learn how to properly install an afl designed compression splice for accc conductor. Accc conductor news ctc global february 2014 uhv accc applications while accc is commonly used to increase the capacity of transmission and distribution lines ranging from 30 to 345 kv, during the last few years a number of utilities have begun recognizing the advantages of. Start this article has been rated as startclass on the projects quality scale. The staff of the accc forms part of the australian public service. High performance conductors an international viewpoint.
The accc conductor uses a carbon fiber core that is 25% stronger and 60%. Htls conductors electrical conductor electromagnetism. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. Perhaps aluminium conductor composite core or accc is a type of hightemperature lowsag htls overhead power line conductor, a trade name of composite technology corporation. Word, excel, visio, powerpoint, publisher, autodesk autocad, text files, images, and many other filetypes. Mar 02, 2017 learn how to properly install ctc globals accc conductor splice assembly. Temperature and frequency effects on cable resistance. The resulting conductor has the same strength as similar size steel core conductors, but is much lighter and sags less 9. Higher capacity and reduced sag helps improve the overall reliability of the grid.
Accc aluminum conductor composite core midal cables. Accc conductor improving the efficiency, capacity and reliability of the grid deployed to over 300 project sites in 30 countries by over 100 utilities 2. Aluminium conductor steelreinforced cable acsr is a type of highcapacity, highstrength stranded conductor typically used in overhead power lines. Accc conductor accc can carry twice the current of a conventional conductor, and under equal load conditions reduce line losses by 30% or more compared to other conductors of the same diameter and weight hybrid carbon composite core is stronger and lighter than steel core. The responsible minister is the hon david bradbury mp, assistant treasurer. The patented composite core is manufactured using a proprietary pultrusion. Temperature and frequency effects on cable resistance snapshots on multimaterials power cable linear resistance introduction the influence of certain parameters is often better understood in the case of conductors consisting of single material. The accc conductor achieves the highest ampacity at the coolest. The outer strands are highpurity aluminium, chosen for its good conductivity, low weight and low cost. Ctc global formerly composite technology corporation developed the patented technology. Reduced line losses and increased capacity improves the. Accc conductor information free downloads available.
Telstras structural separation undertaking and migration plan, accepted by the accc in february 2012, specify telstras commitments to progressively migrate its fixed line voice and broadband customers onto the wholesaleonly national broadband network nbn and promote equivalence and transparency during the transition period. Conductor composite core accc, a high temperature composite core conductor. Mechanical and electrical issues concerning the use of composite materials for the supporting core in transmission line conductors r. Accc aluminum conductor composite core is a registered trade mark for a type of. Ctc global accc conductor efficiency presentation 2016. The accc considers that there are a number of issues of australia posts 2009 draft price notification that australia post needs to address before it submits any further draft price notifications accc consideration. Aug 05, 2016 accc conductor was commercially deployed in 2005 and is now produced by over 20 regional manufacturing companies globally. While it is not uncommon to assume that the accc conductor, with its hybrid carbon and glass fiber composite core and added aluminum content 28%, may, at first glance, appear to be more expensive than a conventional steelreinforced conductor alternative such as acsr or acss, its not too difficult to understand how the accc conductors greater strength.
Print conductor can print large volumes of pdf files, microsoft office files. Australia posts draft 2009 price notification accc view. Accc conductor accc can carry twice the current of a. Astm sizes conductor diameter core diameter weight core rated strength cond.
Located in irvine, california, ctc global serves utility and industrial companies around the world. The primary authors and editor of this document would like to thank their. Accc conductor description the idea of a carbon fibre supported conductor is old, but was abandoned due to carbon aluminium corrosion and impractical stringing. Pdf mechanical and electrical issues concerning the use. Chief design engineer enggtl powergrid, corporate centre, gurgaon conventional conductors acsraaac conductors can operated upto 100 deg on a continuous basis can operated at temp as high as 125 deg c for a limited time emergencies without significant change in conductors physical properties these temperature limits constrain the thermal. Free downloads all accc conductor information you need detailed information about ctc global accc conductor features, selection, specifications, installation, training and support accc conductor information. One option is to replace acsr with aluminum conductor composite core.
Conductor data sheet aluminum conductors steel reinforced acsr approx. Video installing the ctc global accc conductor splice youtube. Pdf accc aluminum conductor composite core turkce sunum. Pdf images of alcoa sag10 wire file edit windows us units hly 009085 022607 1122lk i 2262007. Aluminiumconductor steelreinforced cable wikipedia. Ctc global accc conductors ability to carry up to twice the current of a conventional conductor makes it ideally suited for increasing the capacity of existing transmission and distribution lines without the need to reinforce or replace existing structures.
However, most existing transmission circuits have been designed for operation at or below 93. The center strand is steel for additional strength to help support the weight of the conductor. Accculs irving ctc global accc conductors for a low. Accc conductors are required to exhibit lay lengths ratios that conform to astm b 857 or en 50540. Unfortunately, none of these solutions work if you have to produce dozens of printouts daily. Find, read and cite all the research you need on researchgate.
The paper investigates the dynamics of the thermal field of the accc aluminum conductor composite core line. Get info about accc features, selection, specifications, installation, training and support. Demand for power continues to increase at an alarming rate, forcing utilities to put greater and greater electrical loads on their existing lines. Print conductor batch print multiple pdf, text, and image. Wi750070 rev b page 3 of 8 2017 ctc global for use with accc conductor only. The finding that can be drawn from the study is that the presence of accc conductor are found to be more efficient in reducing the corona effect than the acsr. Aluminium conductor composite core accc the conductor consists of an outer core of trapezoidal conductors with an inner carbon fibrefibreglass composite core. Accc 160 mm2 nominal equivalent aluminum area 159,38 sq.
Lift reel by approaching from the side and placing forks under flanges. Aluminum conductor composite reinforced technical information. A spreader bar with slings or chains attached directly to. Preformed line products now provides all hardware needed for. Failure prediction analysis of an accc conductor subjected to. Engineering transmission lines with high capacity low sag accc conductor.