4 ELEKTRO 5/2013 SEZNAM INZERCE LIST OF CONTENTS Topic: Lightning and overvoltage protection Saltek in new design (Saltek, s. r. o.)........................................................................30 Surge protectors from Eaton (Eaton Elektrotechnika, s. r. o.)..................................31 Protection of industrial plants against lightning and overvoltage (Dehn + Söhne GmbH + Co. KG.)...........................................................................32 Matter of back-up fuses for LV surge protections (Citel Electronics, organizační složka)....................................................................34 Information.........................................................................................................3 to 5 Main Article Intelligent buildings (part 6 – volume 1)....................................................................6 Properties of vacuum evaporated metal layers.........................................................10 News-in-brief Current information from home and abroad.............................................................11 Reports Fragments from Hannover Messe 2013...................................................................12 Working day Electrical installations in medical locations.......................................13 Smart and healthy municipal public transport..........................................................14 Czech-German conference on mobility....................................................................14 Workshop in Zbraslav succeeded.............................................................................14 Electromobility beyond the Czech everyday life; this is not sci-fi but the France in 2012....................................................................15 People and the Elektro Ing. Miroslav Paclík, Industrial Property Office......................................................13 From Foreign Press Earthing arrangements, protective conductors and protective bonding conductors....16 Intellectual property Copyright (part 4).....................................................................................................20 Electrical engineering practice Questions and answers from electrical engineering practice...................................26 Reflections on lightning protection..........................................................................28 Innovation, Technology, Projects Socket boxes and AC charging columns; reliable and safety connection to electrical power network in outdoor environment................................................36 New applications for operating system Android and iOS in Ego-n smart electrical installation.................................................................................................37 Tektronix PA4000 power analyzer...........................................................................38 Low voltage switchboards design according to the ČSN EN 61439........................40 Smart principle and LV mesh networks...................................................................43 Innovations in product range of Noark Electric.......................................................44 Elimination of voltage drop and failure in plant grid...............................................46 Electric motor with a new, more efficient cooling...................................................51 Market, Business, Enterprise Day of water management in Prague in May...........................................................48 Distrelec member of Dätwyler group.......................................................................49 Pragosmart 2013.......................................................................................................50 History of electrical tools production in Česká Lípa................................................52 World Biathlon Championship 2013 – OEZ was there............................................53 Technical Product Information Eaton Elektrotechnika shares in installation of BULL supercomputer....................54 LOVATO Electric: Surge protection devices (SPD) Type 1, 2 a 3...........................54 Intelligent surge protection.......................................................................................54 Drive of Speeding Scientists Siegen formula racing................................................54 Standardization New ČSN standards (135)........................................................................................55 Personal News Ing. Jaroslav Melen – the 70th jubilee in full force...................................................56 News Educational agency L. P. Elektro holds …...............................................................57 Electrotechnical Association of Czech holds …......................................................57 Seminar Development and testing in traffic engineering.........................................57 Union of Court‘s Experts and Elektro Miroslav Šnobl, Ing. Miloslav Valena hold workshop..........................................................................................................58 Educational agency Unit holds …............................................................................58 Central Expert Group for Electrical Drives holds …...............................................58 Professional Literature FCC Public publishing house presents one of its books ….....................................56 Publications of FCC Public publishing house..........................................................59 Archive Notable personalities of science and technology (part 25).......................................60 History and present (part 8)......................................................................................61 Repetitorium Electric motors (part 5).............................................................................................62 Lifelong education Requirements on heavy current project documentation from a legislation and standards view (part 6).........................................................63 Current news................................................................................................50, 51, 58 číslo uzávěrka expedice zdůrazněné téma 6 22. 04. 13 06. 06. 13 Elektrické stroje, pohony a výkonová elektronika; Měniče frekvence; Elektromobilita 7 27. 05. 13 27. 06. 13 Kabely, vodiče a kabelová technika; Značení a štítkování; Spojovací technika 8-9 22. 07. 13 02. 09. 13 Elektroenergetika a OZE; Záložní a náhradní energetické zdroje (akumulátory, UPS); Elektram 2013 (4. až 5. 9.) For Elektro 2013 (17. až 21. 9.) 10 19. 08. 13 02. 10. 13 MSV 2013 – 55. mezinárodní strojírenský veletrh (7. až 11. 10.)Elosys 2013 – 19. mezinárodní elektrotechnický veletrh (15. až 18. 10.)11 23. 09. 13 01. 11. 13 Electron 2013 – 3. mezinárodní elektrotechnický veletrh (19. až 21. 11.); Elektrické rozváděče a rozváděčová technika 12 21. 10. 13 29. 11. 13 Měření a měřicí technika; Zkušebnictví a diagnostika; Průmyslové automatizační prvky Harmonogram Elektro 2013 ABB s. r. o., Elektro-Praga...................................................................39 AMT měřicí technika, spol. s r. o.........................................................38 Blue Panther, s. r. o...............................................................................47 Citel Electronics, organizační složka...............................................4. oč.Česká rada pro šetrné budovy, o. s.......................................................44 Dehn + Söhne GmbH + Co. KG......................................................1. oč.Distrelec GmbH....................................................................................49 Eaton Elektrotechnika, s. r. o................................................................31 Elexim, s. r. o........................................................................................35 Exponex, s. r. o.....................................................................................48 Flir Commercial Systems BV...............................................................35 Incheba Praha, spol. s r. o...............................................................25, 50 Lovato, spol. s r. o.................................................................................54 LS IS Co., Ltd..................................................................................3. oč.MEgA – Měřicí Energetické Aparáty, s. r. o.........................................42 Narex, s. r. o..........................................................................................52 Noark Electric Europe, s. r. o................................................................45 OEZ, s. r. o............................................................................................53 Phoenix Contact, s. r. o.........................................................................54 Rittal Czech, s. r. o..........................................................................40, 41 Saltek, s. r. o.........................................................................................30 Synergy B. V.........................................................................................48 Topinfo, s. r. o.........................................................................................3 Vacon, s. r. o.....................................................................................2. oč.Veletrhy Brno, a. s................................................................................24 VUES Brno, s. r. o................................................................................54 Chyba v tisku v Elektru 4/2013 Redakce se omlouvá čtenářům za chybu v tisku v Elektru 4/2013 na str. 21 ve vzorci pro výpočet nezbytného průřezu S vodiče ochran-ného pospojování, kde v čitateli nedopatřením vypadla druhá odmoc-nina. Korektní vzorec tedy je: k S I t 2