The basic elements of overhead power line technology have been known for many years. The attendee should have some basic understanding of overhead line design concepts as the class focuses on the use of the software and not on the fundamentals of line design. Sag10 software, a play on words for sagten tension, is widely recognized as the industry standard for overhead conductor sagtension calculations, utilizing the alcoa graphic method. We supply software to over 1600 organizations in more than 125 countries. These standards ensure meeting of ergon energys requirements. Tall transmission towers usually occur at critical points of a distribution line with most design currently carried out using static loading which is assumed to provide a conservative result. As the information contained in this publication is subject to change from time to time, endeavour energy gives no warranty that the information is correct or complete at the time of its use or is a definitive statement of procedures. Electra 2016 webinar overhead power line design software 2 infoeralt. This has been possible because of power line systems close involvement over the past 30 years with the organizations that developed these standards and the feedback from the electric. Catan overhead power line design software the software is an integrated design package. Special focus was on tall overhead transmission line towers.
Additionally, contractors will refer to the overhead line design when the time comes to purchase the requisite materials, and then throughout the actual construction of the power lines. More information a registration form is on the back of this brochure. This paper addresses the approach of integrating several modules, developed separately and around plscadd that can be employed in optimising the electrical design of overhead power lines, particularly in a 3d environment. Power lines pro is a new software tool for designing overhead powerline systems, featuring an intuitive interface, elegant 3d visualisation, powerful import export and extensive graphical validation reporting. Your goto guide for overhead conductors and line design t. Advanced electrical design software for overhead lines.
The selected foundation design for a particular tower must provide an economical, reliable support for the life of the line. Other software additional programs are also available on capacitor calculations, power factor correction, distribution circuit power calculations kw, kvar, kva, pf, overhead line impedance, per unit impedance, fault currents and. Many of the requirements of the codes and standards listed below are hardcoded in our software and can optionally be selected by name. As a part of the overhead line design, we prepare conductor sag and tension specifications using alcoa sag10 software. Ldt design engineers use computeraided design software to create detailed schematics that include the foundation requirements, the sag and swing of conductors. Electrical design of overhead power transmission lines.
The line design software selected has the capability of meeting all the objectives required for the full integration of the transmission. Dpd has the in house capacity to survey and design all distribution type power lines up to and including pole type subtransmission lines. How to convert pdf to word without software duration. Create bills of material, customizable database, can connect to poles n. If you have any questions regarding these manuals, please contact us. Utility line design has over twentyfive planned calculations that will be added to the website at no added charge in the coming months. Digsilent is a powerful software for any type power system related problems. For the design and verification of the elements that constitute overhead power lines, the technical team employs various commercial and specially created power line design software packages, such as plscadd, tower, plspole, saps, winedt, vicrem, winelf. How to design login and register form in java netbeans. It is a good blend of fundamental theory with practical design guidelines for overhead transmission lines, providing the basic groundwork for students as well as practicing power engineers, with material generally not found in one convenient book. Jun 11, 2015 trimble tlpro is a comprehensive 3d software solution for overhead line design, optimization and maintenance of electric transmission and distribution applications. For a company that installs thousands of distribution poles each year, and strings miles and miles of overhead power lines, the diverse makeup of georgia powers atlanta, georgia, u.
Developed jointly by bentley systems and siemens mobility, it combines openrail designer technology with sicat master. The websites purpose is to provide a centralized source for all levels of engineering personnel to access a wide variety of useful engineering calculations to help meet national electrical safety code and. Plan and profile drawings for new and existing electrical facilities. For a company that installs thousands of distribution poles each year, and strings miles and miles of overhead power lines, the diverse makeup of georgia power s atlanta, georgia, u. External companies should not use these standards to construct nonergon energy assets. Since most of the insulation is provided by air, overhead power lines are generally the lowestcost method of power. Zebraware releases 3d bim overhead line electrification ole design software linear draft. Mneissi implements trimbles tlpro software to increase. Standard for distribution line design overhead these standards created and made available are for the construction of ergon energy infrastructure. I need to design a 11kv distribution line for a rural area. As an expert player in this field and involved in numerous projects every year, dnv gl offers this training course on overhead lines ohl. Advanced electrical design software for overhead lines an. Dpd has the in house capacity to survey and design all distribution type power lines up to and including pole type subtransmission lines dpd uses either traditional, gps based or lidar survey methods to capture ground profiles or receives terrain models from clients and then processes.
Power line design forster electrical engineering, inc. One of the things that has intrigued me about the evolution of cad software, has been the development of specialized software over the years. We enjoy delivering complete power construction services to major utility companies, municipalities, electrical engineering firms, and renewable energy developers in the united states. Also included in this overhead line design software are column buckling, guying and anchoring calculations. It provides sophisticated design and analyzing tools to optimize transmission network designs in plan and profile. Overhead power line design software for consultants and utilities, targeting the distribution network. Jea is responsible for approval of materials and the design standards used in the construction of its electric infrastructure. Sgrc can do complete design including the following. Overhead power line design electra is powerful overhead power line cad design software which combines design and documentation production workflows for electrical distribution design. Dec 18, 2017 electra 2016 webinar overhead power line design software 2 infoeralt. Your goto guide for overhead conductors and line design. E have selected the plscadd software suite developed by power line systems, inc.
Electra 2016 webinar overhead power line design software 2. Utility line design was developed by two professional engineers having over 65years experience in the design, operation and inspection of overhead and underground distribution power lines. Power line systems was founded in 1984 to provide consulting. Trimble tlpro is a comprehensive 3d software solution for overhead line design, optimization and maintenance of electric transmission and distribution applications. Which software is good to design a 11kv distribution line. As a world leader in overhead electric power transmission products, we are always seeking innovative solutions to help our customers deliver the best results when it comes to overhead transmission line design, said paul springer, director of overhead transmission engineering at southwire. Catan is an integrated software package used for the design of overhead power lines.
Wire stringing charts are prepared for the construction of overhead lines based on design requirements for each line section. Other software additional programs are also available on. Accordingly, the amount of literature describing design techniques for overhead line foundations is relatively small compared to the literature available for more traditional civil engineering foundation design practice. Southwires sag10 software combines more than 90 years of sagtension calculating experience with over 65 years of conductor design and modeling expertise to. Since then power line systems has become the worldwide leader in software for transmission lines.
Henan electric power survey and design institute unified the management and operation of chinas 500kilovolt power grid in henan province, reducing labor costs and improving quality of power supply service. Openrail overhead line designer introduces a new, comprehensive modeling environment for rail overhead line and track design. However, evaluating the overall electrical design can at present only be done with several standalone packages in 2d. Electra is a powerful overhead power line cad design software which combines design and documentation production workflows for electrical distribution design. Structural and geotechnical research centre sgrc engineers are trained to use the latest design software for achieving the most economic and reliable design. Modular and scalable, the software enables users to incorporate detailed elevation files, lidar, aerial imagery and other userdefined features into a 3d terrain model.
Design guide for overhead distribution systems eep. These voltage values, which are all line to line values are 66kv, 22kv, 11kv, 6. Best overhead line software plscadd, plspole and tower power line systems windows programs for the design of overhead power lines and their structures are used in more than sixty countries by hundreds of utilities, consultants and fabricators throughout the world. Some of these values are rarely used in public distribution networks but are common in private networks in large industrial sites eg 3. Line designers need software to make their job easier and to be confident that their design will meet system requirements. Poles n wires software for designing and maintaining. Power line systems develops, sells and supports software for the design of overhead electric power transmission, distribution, and communication lines and their structures. This course provides an indepth overview of all the relevant executional aspects of overhead line development. This course provides an indepth overview of all the relevant executional aspects of overhead line development, viz. Henan electric power survey and design institute unified the management and operation of chinas 500kilovolt power grid in henan province, reducing labor costs and improving quality of.
Overhead power line design and construction roda spa. The websites purpose is to provide a centralized source for all levels of engineering personnel to access a wide variety of useful engineering calculations to help meet national electrical safety. Design guide for overhead distribution systems photo credit. Tower is a powerful and easy to use microsoft windows program for the analysis and design of steel latticed towers used in electric power lines or communication facilities.
Design codes, standards, and manuals used in power line. Power line design software for the distribution network. Overhead power lines design our technical team is capable of all stages of overhead power line design. Henan 500kilovolt power grid 3d digitized and integrated operations platform. Complete coverage of power line design and implementation this text provides the essential fundamentals of transmission line design. We are the creators of the industry standard line design programs. The course provides a high level of insight and knowledge to overhead line design, covering all aspects of the latest technologies involved electrical, mechanical, structural and civil. With an area of expertise as specialised as the overhead and underground power line design for sa power networks distribution systems, dpd can often also add more value to a customers project by being able to incorporate these expertise into other facets such as road and street lighting, and electrical system design beyond the sa power. The software removes the tedium and inaccuracy of manual data entry and manual calculations.
Asbuilt drawings represent the final detailed blueprints as to how. Catan is simple to use and provides an accurate solution to power line designs. It consists of one or more conductors commonly multiples of three suspended by towers or poles. Power line systems was founded in 1984 to provide consulting services and develop engineering software for the structural and geometric design of electric power lines.
Overhead power lines presents not only the scientific and engineering basis for the electric and mechanical design, but also comprehensively describes all aspects of most recent technology, including the selection and design of components such as conductors, insulators, fittings, supports and foundations. The core business activity of dpd is the design of overhead and underground power lines. As a world leader in overhead electric power transmission products, we are always seeking innovative solutions to help our customers deliver the best results when it comes to overhead transmission line design, said paul springer, director of. Pls is a leading provider of high voltage transmission, substation and distribution construction and maintenance services.
Both selfsupporting and guyed towers can be modeled. Create bills of material, customizable database, can connect to poles n wires. Our software automates the calculation of design loads and the checking of strength according to most international standards asce, nesc, iec, cenelec, etc. However, this technology has continuously developed, for example, adjusting the design of the lines to new transmission needs and to available rightsofway, and to accommodate environmental concerns or resources. Electric power transmission network software solutions. Overhead transmission system designing requires a complicated engineering using a number international standards and research articles. Ldt design engineers use computeraided design software to create detailed schematics that include the foundation requirements, the sag and swing of conductors, and the forces that will be imposed on the power lines by the surrounding environment.
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