All standards are open to individual interpretation. Lightning protection according to iec 62305 diogo filipe da silva santos thesis to obtain the master of science degree in. Risk management this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. Pdf iec 623053protection against lightning branislav. Iec 62305 4 protection against lightning 51431me1mgnj. International iec standard 62305 2 first edition 200601 protection against lightning part 2. This part of iec 62305 provides general principles to be followed for protection of structures against lightning, including their installations and contents, as well as persons. Iec 623051 iec version en 623051 cenelec adopted copy of the above bs en 623051 british national standard adoption of the above this document focuses upon the iec en standards and, for a specific design, the applicable national standards should. Design guidelines for lightning protection of pv systems. Pdf bs en iec 62305 standard series hassan ali academia. Bs eniec 623051 part 1 is an introduction to the other parts of the standard and essentially describes how to design a lightning protection system lps in. Pdf the update of iec 6140024 lightning protection of wind. The bs en iec 62305 standard for lightning protection was originally published in september 2006, to supersede the previous standard, bs 6651.
Bs eniec 62305 lightning protection general standard. Investigation of international standard, international. The results of the analysis here will dictate which level of lightning protection system is required. Pdf iec 623051protection against lightning branislav.
Bs en iec 623051 part 1 is an introduction to the other parts of the standard and essentially describes how to design a lightning protection system lps in accordance with. High building located in an area where there is a special risk pylon, tree, mountainous region, mountain peak, damp area or pond medium building located in plains is it an it 440 v earthing system. This explanation will give a brief description on the requirements as per iec sans 62035 part 2 risk assessments and concentrate on the basic requirements of iec sans 62305 part 3 physical damage and life hazard 1. The selection of an spds discharge current rating is influenced by the type of connection configuration and the type of power distribution network. This is an introduction to the other parts of the standard. As per iec 62305 12010, protection measures may be adopted in order to reduce the risk according to the type of damage. Description download iec bs en 62305 1 4 free in pdf format. The use of spds depends on their withstand capability, classified in iec 616431 for power, and in iec 6164321 for telecommunication systems. Risk risk risk risk r1 1 r2 r3 1 r4 loss of loss of loss of loss of. 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. Its purpose is to provide a procedure for the evaluation of such a risk. Iec 62305 1 iec 610241 iec 61662 tr and iec 61662a1 tr general matters relevant to lightning protection design of lps guide a. Iec 62305 2 simplified risk assessment type 2 class ii risks level.
Physical damage to structures and life hazar d this national standard is the identical implementation of iec 62305 3. Iec 62305 1 defines four levels of a lps which are based on the electrical characteristics of an anticipated lightning flash. Is en623052 is the most important part of the standard. This part of iec 62305 is applicable to risk assessment for a structure or for a service due to lightning flashes to earth. Bs en iec 62305 1 general principles this opening part of the bs en iec 62305 suite of standards serves as an introduction to the further parts of the standard. Din en 62305 2 vde 01853052 uses a risk assessment to at first determine the necessity for protection of lightning for structures and then to select the optimal technical and most efficient protection measures which are described in detail in the actual protection standards installation standards part 3 and part 4. Hydro operations division performed a one to one comparison of the nfpa 780 standard and the iec 62305 international standard to determine which of these. Iec shall not be held responsible for identifying any or all such patent rights. An epic storm over city of kosice slovakia with lightning bolts blasts too close for comfort by martin lajs via flickr these calculations are according to iec standard 62305 2. In 2010 the 2nd edition of the international standard iec 62305 2 1 was published. Promoting research, applications and education on lightning the short stroke current impulse as speci.
Electrical and electronic systems within structures iec 625611, lightning protection system components lpsc. British standard bs cenelecen 62305 parts 14 protection against lightning. Parts 1 to 4 of the international iec 62305 standard series, which was published in 2006. Finally, methods to simulate lightning currents in laboratory are presented which allow the verification of lightning protection measures or components. Adoption of iec 62305 as the basis for one major u. Once an upper tolerable limit for the risk has been selected, this procedure allows the selection of appropriate protection measures to be adopted to reduce the risk to or. Differences between iec 62305, en 62305 and bs en 62305 1 bs en 62305 general principles 6 both sets of documents derived from the base standard iec 62305 when iec 62305 was voted on by the european committees it was accepted and became a european norm en 62305 all countries working to the en abide by the majority of the content. Requirements for earth electrode inspection housings and earth electrode seals. Figure 1 the iec 62305 suite of standards is divided into four use ful segments. The most common complications for both techniques are superficial wound infections, recurrence of the hernia 16 and some people experience pain from the surgical site. This opening part of the bs en iec 62305 suite of standards serves as an introduction to the further parts of the standard.
Technical reference key points key variances between the previous standard, bs 6651, and the iec bs en 62305 technical reference table. Structure of bs en iec 62305 the bs en iec 62305 series consists of four parts, all of which need to be taken into consideration. Published by sabs standards division 1 dr lategan road groenkloof. Cirprotec, specialists in lightning and surge protection devices.
South african national standard protection against lightning part 3. Keep up to date with new publication releases and announcements with our free iec just published email newsletter. This second edition cancels and replaces the first edition, published in 2006, and constitutes a technical revision. This part is applicable to risk assessment for a structure or for a service due to lightning flashes to earth. In order to accomplish that, it is crucial to dominate two subjects. It classifies the sources and types of damage to be evaluated and introduces the risks or types of loss to be anticipated as a. Iec 62305 4 protection against lightning november 2019 123. International standard iec 62305 4 has been prepared by iec technical committee 81.
Organization of the four parts of iec 62305 protection against lightning. In order to evaluate whether or not lightning protection of a structure is needed, a risk assessment in accordance with the procedures contained in iec 623052 shall be made. Edition 1 this danger was simply taken into account by a special. Requirements for connection components international electrotechnical. Iec 62305 part 1 general principles part 2 risk management part 3 physical damage to structures and life hazard part 4 electrical and electronic systems within structures figure 1 the iec 62305 suite of standards is divided into four useful segments. Designs, manufactures and offers technical assessment in spds and lighting rods. This handbook therefore reflects furses own views on good practice and it is not the intention that these views replace, in any way, the recommendations contained in the bs en 62305 series but rather to. Selection of protection levels for lps iec 6102411 damages,losses, protection measures selection data required, risk criteria, responsability assessment of risk for structures iec 6121 principes of lpz, lightning. For a finite period, bs en iec 62305 and bs 6651 ran in parallel, but as of bs en iec 62305 lightning protection standardaugust 2008, bs 6651 has been withdrawn and now bs en iec 63205 is the recognized standard for lightning protection. Designing to the iec 62305 series of lightning protection standards. Bs eniec 62305 lightning protection general standard principles. Iec bs en 62305 1 general principles furthermore, it defines the relationships between damage and loss that form the basis for the risk assessment. New functions for representing iec 62305 standard and other typical lightning stroke currents article pdf available in journal of lightning research 41 july 2012 with 187 reads. This part of iec 62305 provides the requirements for protection of a structure against physical damage by means of a lightning protection system lps, and for protection against injury to living beings due to touch and step voltages in the vicinity of an lps see iec 623051.
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