Design the lightning protection system step by step. The lightning protection system shall conform to the requirements and standards for lightning protection systems of the lpi, ul, and nfpa. This system saves thousands of lives each year and hundreds of million dollars. Protection systems considered the national design guide for complete lightning protection systems in the united states. Calculate whether lightning protection is required or not for following building. A proper lightning protection system consisting of air terminal, down conductor, earthing design is very important to ensure increased protection of a building against lightning and its effects. Sparkta makes it possible to reduce the final cost of the lightning protection system compared to the designs made by using the rolling sphere method. And, compliant to the local regulations, then you are definitely in the right place. We offer checking and control systems lightning protection. Make planning easier with the various calculation programmes in dehnsupport toolbox. Lightning protection systems for structures are typically not a requirement of.
To determine the need for protection against lightning for a given building structure, the. What does it take to design a masterpiece of a substation. Grey matters has a unique mix of specialist experience covering global lightning protection design solutions. Before installation, using leading accepted industry software such as cdegs. If you continue to use the site without changing your cookie settings, we assume you are fine with our cookies and the way we use them. Lightning protection design consultants if you have a concern about lightning. The software does not require the overheads of an electrical design package, the model can be quickly setup using nonattributed graphics with lightning protection devices added and amended using our custom software. Calculate lightning protection for building structure. The work covered by this section of the specifications consists of furnishing all labor, materials, and items of. Like many other engineering systems, lightning protection is not necessarily a design preference, but the need for a lightning protection system is determined by the requirements of nfpa 70 and nfpa 780, a lightning risk assessment, and oftentimes the facilitys insurance carrier. The dehnsupport toolbox software offers a variety of calculation options in the field of lightning protection ranging from risk management to the calculation of the length of the airtermination rods, separation distances and length of the earth electrodes. Are you interested in knowing more on what gets into the design of lightning protection systems. Jan 05, 2018 lightning protection is an essential system for any construction and it is thus necessary to understand the design and usage of this system. Consideration for conductor design includes maximizing surface area to carry.
Design guidelines for proper lightning protection system as. Technical description sesshield3d is a powerful software package for the analysis and design of lightning shielding protection systems in complex 3d environments, including substations, power plants, industrial plants and other such installations, accounting for the presence of. These new materials made design revisions necessary to lightning protection systems. An epic storm over city of kosice slovakia with lightning bolts blasts too close for comfort by martin lajs via flickr. The dissipation of a lightning strike requires correct system design. This video is part 2 of a series that aims to give. Lightning protection design, earthing system design lightning protection for buildings design duration.
Figure 2 shows the elevation and the plan of this building. Bills of quantity related to each lightning protection system design are accessible at any time in the software, and can also be exported to excel file. And, in some of the most active regions of the planet. Erico manufactures, using the eritech trade name, lightning protection systems in full accordance with more than twelve national and international. Upon completion, a certification letter and warranty by the. Software tool for estimating the 3d lightning protection zone of high voltage substations article pdf available in international journal of electrical engineering education 483. Learn more on lightning protection design bs en 62305. Maintenance and inspection of existing lightning protection systems lps to continue the.
Understanding lightning protection systems consulting. Systems followed in most of the buildings now are unfortunately not meeting the basic or statutory requirements. Design the lightning protection system the standards define an effective lightning protection system as a set of equipment and devices to capture never to attract lightning and conduct it safely to ground. A practical guide to lightning protection and australia and nz. Use builtin 3d tools to design the grounding grid and lightning protection and analyze cable. Above all, because it is not a subject that most people deal with on a daily basis. Again, requirements for lighter, more mobile systems drove designers to use nonconducting composites for their systems. Yet the lightning protection requirements of many structures exceed those provided by ordinary air terminals formerly called lightning rods and grounding. May 17, 2017 for ordinary facilities, it assures reliable and affordable protection when designed and installed in accordance with nfpa 780. In fact, a lightning strike analysis is a critical component in comprehensive cell site grounding design. Our lightning risk assessments are conducted by engineers who have no products to sell, just the technical expertise needed to help the electrical engineer design proper lightning protection systems and surge protection devices, and tie these back in to a properly designed electrical grounding system. Lightning protection systems installed by contractors, can be certifiedlisted by ul using the ul96a, standard for installation. Requirements for lightning protection systems, or nfpa 780, standard for the installation of.
Understanding the risks posed from lightning is a fundamental requirement of. During thunderstorms too, high volume of energy is instantaneously released which is more common in nature. Smart lightning protection system design scientific. Make planning easier with the various calculation programmes in dehnsupport toolbox a software for electrical planning engineers, installers of lightning protection systems and electricians.
Lightning protection design the conventional way, delivered unconventionally. The standards define an effective lightning protection system as a set of equipment and devices to capture never to attract lightning and conduct it safely to ground. Implementation of a lightning protection system including freestanding pylons on site is also feasible. Design guidelines for proper lightning protection system. Calculate no of down conductor for lightning protection area of building structure. Lightning protection manufacturers also provide assessment criteria based upon. Protection measures such as the lightning protection system lps, shielding wires, magnetic shields, and spd determine the lpzs.
Lightning protection technology requires expertise for system design, installation and quality control. Once the need for lightning protection has been established, loss of life and property can be avoided by the installation of an approved lightning protection system. Desigr ers thought that protection was not necessary in many cases because the antenna mast was relatively short 10 meters or less. Lpi has implemented an inspection program for completed installations under the. Lightning protection system an overview sciencedirect topics. Lightning protection ireland design and consultancy services include. Mar 08, 2018 a proper lightning protection system design is very important to ensure increased protection of a building against lightning and its effects.
Cdrisk software helps to calculate the risk assessment and to design a lightning protection system exhaustively. We will recreate your site in a cad environment including buildings, structures, equipment and lightning protection devices and generate a lp model using the rolling sphere method. Using our own inhouse developed software, we can generate protection models using common lightning protection lp devices. Lightning stock flushing density number of thunderstorm. Specialist advice from our fully qualified technical team.
The course will address the lightning protection design on structures by following the british standard bs en 62305. Standard for the installation of lightning protection. The purpose of a lightning protection system for a building is to provide a path for the lightning strike to pass through without damaging personnel or sensitive equipment in the building. Design guidelines for lightning protection of pv systems. Iec 62305 also introduces four lightning protection levels lpl iiv. Lightning protection design compliant to bs en 62305 protecting. Lightning protection risk assessment calculator photo. Introduction to lightning protection system design electrical knowhow. Our highly skilled and experienced technical design team use the latest risk assessment software to accurately define the level of lightning protection your project requires.
Planning software for lightning protection systems. The design scope of works includes the provision of a lightning protection design report, the creation of applicable design drawings to allow construction to proceed, and the supply of a software design model. Lack of design consideration for lightning protection is apparent on some systems as late as 1980. Software tool for estimating the 3d lightning protection. Lightning protection overview lightning protection institute. A grounding system is essential for the proper operation of the protection system, including surge protection. History of lightning protection system design in tactical sstems many older communication systems do not have lightning protection incorporated into their design. Nfpa 780 provides lightning protection system installation requirements to safeguard people and property from fire risk and related hazards associated with lightning exposure. Sesshield3d is a powerful software package for the analysis and design of lightning shielding protection systems in complex 3d environments, including substations, power plants, industrial plants and other such installations, accounting for the presence of power lines, equipment, and buildings. Designing lightning protection with sparkta youtube. Introduction to lightning protectionintroduction to lightning protection 9. Power substation design calculations a checklist of 18.
Design calculations of lightning protection systems part ten in article design calculations of lightning protection systems part two, i indicated the lightning protection design process involves a number of design steps as in fig. A risk assessment based on actual lightning exposure design of the air termination network and downconductors di fth tht i ti t k d thdesign of the earth termination network and earth electrodes. Installations not directly related to those areas and structures housing such installations can be protected against lightning by the provisions of this standard. The design of this site including photographs, text, graphic design and layout are the property of and ed by expert systems programs and consulting, inc. For many of todays complex structures and installations, more advanced techniques are required to design and test foolproof lightning protection. Designing to the iec 62305 series of lightning protection standards. A proper lightning protection system design is very important to ensure increased protection of a building against lightning and its effects. Lightning protection design compliant to bs en 62305. Khind systems is a leader in the design and supply of earthing and lightning protection systems. The lightning protection institute is a nationwide notforprofit organization founded in 1955 to promote lightning protection education, awareness, and safety. Existing national standards nfpa 780, ul96a, iec 62305 for the design of lightning protection systems primarily address traditional structure geometries. Lightning protection consultant handbook erico is dedicated to providing a costeffective lightning protection solution for any given application. Design guidelines for lightning protection of pv systems eng460 engineering thesis final report mick constable august 2012 to november 20 a report submitted to the school of engineering and energy, murdoch university in partial fulfilment of the requirements for the degree of bachelor of engineering. Standard for the installation of lightning protection systems.
Introduction to lightning protectionintroduction to lightning protection 2. Introduction to lightning protection system design. Janakiraman, senior manager product development, obo bettermann india pvt ltd explains the design guidelines. Substations need a shield to protect itself from lightning strikes. In this article, i will share 18 design studies or calculations that will set you up to create a beautiful substation. For this purpose, the iec standard comes with software, and additional thirdparty.
As a result of international requirements, the software is available in different languages and includes. Speed project collaboration and coordination with the only software that lets you unite electrical and physical design. Electric substation design software produce greenfield and brownfield designs up to 40 percent faster with bentley substation. The facade is continuous and it is bonded to the steel within the building by virtue of construction. The professional planning and realisation of a comprehensive lightning and surge protection system can be rather complicated. Whether you are confronted with a complex grounding design, emf studies, electromagnetic compatibility and interference problems or a lightning or surge transient study, you can rely on cdegss accurate, powerful and integrated software components for a realistic and optimized solution. This software is ideal for consultants and contractors working in the field of lightning protection, as it has been designed to deliver the optimal, flexible solution for ese lightning protection in the shortest time possible. Earthing and lightning protection providing a total solution as one of the world leaders in earthing and lightning protection, furse is committed to provide a quality total lightning protection solution. Abbs opr designer software has been developed to simplify lightning protection system design especially for ese solutions. Install a combination of lightning masts and shield wires that provides adequate lightning strike coverage. All our risk assessments are carried out under british standard guidelines referred to within bs en 62305. Combining over 30 years technical expertise with an enviable reputation for innovation, quality and service, khind is uniquely placed to provide a total solution to all your earthing, lightning and transient overvoltage protection needs. Using the latest risk assessment software we can carry out extensive risk assessments to is en 62035. Fully developed by aplicaciones tecnologicas, cdrisk is the most complete software of the sector for risk calculation and lightning protection analysis according to the current standards.
Pitchpitch the roof span, rise and run is takenthe roof span, rise and run is taken into to account. It should be noted, creating 100% coverage is impossible. Bentley substation is the only software that unites electrical and physical design. Design calculations of lightning protection systems part. All rights to this publication, associated software and workshop are reserved. Introduction to lightning protectionintroduction to lightning protection 3. Figure 3 shows the design calculated by ericos lightning protection system design lpsd software. Building lighting protection calculation excel september 20, 2015 16 comments. The degree to which lightning protection is required, is a subjective decision requiring an examination of the relative criticalness of the structure location and its contents to the overall mission of the facility. The dehnsupport toolbox software includes ground flash.
Lightning protection rods and wires as lightning arresters. This means if you are looking for an effective lighting design service. From our own designed and manufactured products to systems design advice through to onsite supervision and testing and commissioning, furse can provide a total solution to an organisations. It assesses the lightening risks to the facility according to international standards requirements. Lp consultants international pvt ltd 211,373 views 5. Onsite assessments and evaluations design assistance installation drawings manufacturer certified installations regional support teams lightning protection system design lpsd software institute of electrical and electronics engineers ieee. Downloads lightning protection design and calculation. We use cookies to provide you with the best possible user experience. Physical damage to structures and life hazard software for design and calculation of lightning protection systems when designing lightning protection systems, various parameters must be taken into account. Lightning protection system design and installation. For ordinary facilities, it assures reliable and affordable protection when designed and installed in accordance with nfpa 780.
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