Iec 62305 protection against lightning part x lightning protection for photovoltaic power. The 10350 waveform is the engine that drives this standard. Physical damage to structures and life hazard iec tcsc 81 on. For the en iec 62305 series of lightning protection standards, each member country has introduced these at a national level by november 2006 and has withdrawn any conflicting standards by february 2009. It is not a substitute for practical legal advice on any specific situation. The iec 62305 series parts 1 to 5, is produced in accordance with the new publications plan, approved by national committees 81171rq 20010629, which restructures in a more simple and rational form and updates the publications of the iec 61024 series. Bs en 623053 outlines all aspects of internal and external lighting protection systems, including class, design and the continuity of steelwork in reinforced concrete structures.
Free download ebooks this looks like a great product which allows you to perform some sophisticated modelling and animation. Air and earth termination, as well as downconductor systems are also referenced in this standard. In 2010 the 2nd edition of international standard iec 623052 1 was published. Pdf new functions for representing iec 62305 standard. Lightning discharge, risk assessment, lightning protection system, iec 62305. Description download iec 62305 3 free in pdf format. International iec standard 62305 2 first edition 200601 protection against lightning part 2. The normal step distance of a person is near to 1 meter. In zone 1, in normal operation, an atmosphere can occasionally form as a mixture of air or combustible. A1 stipulates that the short stroke part of a lightning flash is less than 2 milliseconds.
Bs eniec 62305 lightning protection general standard principles. Finally, methods to simulate lightning currents in laboratory are presented which allow the verification of lightning protection measures or components. Lpz 0b zone protected against direct lightning flashes but where the threat is the full lightning electromagnetic field. 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 below the tolerable limit. In 2010 the 2nd edition of the international standard iec 623052 1 was published. The iec 62304 standard calls out certain cautions on using software, particularly soup software of unknown pedigree or provenance. Iec 62305 revision issues part 3 resolve how to protect sides of tall structures 5.
Iec 62305 4 r lpz 0 b lpz 0 a spd 0 a 1 d s r lpz 1 spd 12 lpz 2 spd 12 spd 0 a 1 lpz 0 b spd 0 b 1 d s lpz 0 c s1 s2 s3 s4 42 41 46 43 45 44 46 1 stavba lpz 1 s1 uder do stavby 2 jimaci soustava s2 uder v blizkosti stavby 3 soustava svodu s3 uder do inzenyrske site pripojene ke stavbe. 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. Description download info iec 62305 1 free in pdf format. This opening part of the bs en iec 62305 suite of standards serves as an introduction to the further parts of the standard. In europe some further modifications, essentially belonging to the use of thunderstorm warning systems and to the calculation procedure for economic losses, were implemented, so that the en 623052 ed. Lightning protection according to iec 62305 diogo filipe da silva santos. Yet this standard 6164311 has included the charge q for the entire flash in the impulse test for 1st strokes. In europe some further modifications, essentially belonging to the use of thunderstorm warning systems and to the calculation procedure for economic losses, were implemented, so that the en 62305 2 ed. Parts 1 to 4 of the international iec 62305 standard series. Iec 62305 will address in detail these subject matters.
A guide to bs en 62305 protection against lightning. At each level international, european, national a different naming prefix convention is used for example. The standard spells out a riskbased decision model on when the use of soup is acceptable, and defines testing requirements for soup to support a rationale on why such software should be 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. Figure 4 highlights the lpz concept as applied to the structure and to spm. Risk management this englishlanguage version is derived from the original bilingual publication by leaving out all frenchlanguage pages. About us we believe everything in the internet must be free. The internal systems may be subjected to full lightning surge current.
Csn en 62305 2,3,4 a jeji pouziti pro rodinne domy. 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. Since the publication of the iec 62305 series of standards in 2006, a great number of risk management investigations were performed for structures according to the initial edition of part 2 of the standard. International iec standard 623052 first edition 200601 protection against lightning part 2. In 2010 the 2nd edition of the international standard iec 62305 2 1 was published. A sample of furse high quality earthing components. General principles bs en iec 62305 1 part 1 is an introduction to the other parts of the standard and essentially describes.
Posted on may 19, 2011 june 18, 2017 by ver pangonilo. Designs, manufactures and offers technical assessment in spds and lighting rods. During the test the equipment is deenergized o the withstand level of telecommunication equipment is defined in itut k. Iec 62305 part 1 between the building lightning protection and the earthing. Iec 623052 international standards lightning protection. Application of environmental risk according to iec 623052. New international standard for lightning protection, iec.
Provides requirements for the 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. Bs eniec 62305 lightning protection general standard. It classifies the sources and types of damage to be evaluated and introduces the risks or types of loss to be anticipated as a result of lightning activity. Description download info iec 623051 free in pdf format. Iec 62305 series references iec 616431 and takes the hasse lightning parameters unchanged from iec 6121. Lightning protection according to iec 62305 diogo filipe da silva santos thesis to obtain the master of science degree in. Its purpose is to provide a procedure for the evaluation of such a risk. As of the date of this report, the iec 62305 standard is published as edition 2. Selection of the most suitable spm is made using the risk assessment in accordance with iecbs en 623052. Spds are chosen solely based on the 10350 waveform.
Investigation of international standard, international. Structural earthing and lightning protection systems for. The complete standard provides the general principles to be followed in the protection against lightning of structures including their installations and contents as well as persons. New functi ons for represen ting iec 62305 s tandard journal of l ightning r esearch, 2012, vol ume 4 55 function i t i m are obt ained. Designing to the iec 62305 series of lightning protection standards. Provides general principles to be followed for the protection of structures against lightning, including their installations and contents, as well as persons. Figure 1 connection between the various parts of iec 62305. Missing page numbers correspond to the frenchlanguage pages.
The iec 62305 series parts 1 to 5, is produced in accordance with the new publications plan, approved by national committees 81171rq 20010629, which restructures and updates in a more simple and rational form the publications of the iec 61024 series, the iec 612. Iec technical committee tc 81 lightning protection. As per iec 6230512010, protection measures may be adopted in order to reduce the risk according to the type of damage. Is this item still available, or has it been sold msi pc alert 4 driver for msi microstar k8t neo2f v2. 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 be referred to in order to ascertain if differences exist. Electrical and electronic systems within structures.
British standards can be obtained in pdf or hard copy formats from the bsi online shop. This second edition cancels and replaces the first edition, published in. The european tc 81 technical committee of the international electrotechnical commission iec, see. Selection of the most suitable spm is made using the risk assessment in accordance with iec bs en 62305 2. Pdf new functions for representing iec 62305 standard and.
Cirprotec, specialists in lightning and surge protection devices. In 2010 the 2nd edition of international standard iec 62305 2 1 was published. Physical damage to structures and life hazard edition 2. Here are only some of those mentions in 62305 1 but they are repeated in many ways all through the 62305 series. Each part of the iec code is a substantial document and the objective of the session is to give attendees a clear and practical insight of these requirements. As mentioned above, the way that the 62305 series calculates charge is already flawed. The concept is expanded upon in iec bs en 62305 3 and iec bs en 62305 4. The session therefore will concentrate on the requirements as per iec 62035 part 2 risk assessments and part 3 physical damage and life hazard. The iec 62305 suite of standards is ilustrated as a systematic approach in figure 1. It is harmonized by the european union eu and the united states us, and therefore can be used as a benchmark to comply with regulatory requirements from both. Iec 62305 protection against lightning ver pangonilo. The international standard iec 62304 medical device software software life cycle processes is a standard which specifies life cycle requirements for the development of medical software and software within medical devices. Bs eniec 623054 is devoted entirely to protection of electrical and electronic systems within the structure integral part of standard and is implemented through single separate risk assessment bs eniec 623052 definition of risk risk of deathinjury level set at 1 in 100,000. Iecbs en 62561 lightning protection system components lpsc 125.
In order to accomplish that, it is crucial to dominate two subjects. This 2nd edition of the lightning risk management standard. The nfpa 780 standard is currently published under the 2014. The concept is expanded upon in iecbs en 623053 and iecbs en 623054. Bs eniec 62305 recommends a single integrated earth termination system for a structure, combining.
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