l principles of lightning protection

... nhôm Annual cost of selected protection measures –iện p p ảo vệ đượ ọn Annual cost of residual loss –- i p ng n m i p ng n m o tổn t ất Annual cost of total loss in absence of protection measures ... conductor LEMP Lightning Electromagnetic Impulse Xung điện từ sét LPC Lightning Protection Class Cấp bảo vệ chống sét LPL Lightning Protection Level Mức bảo vệ chống sét LPMS LEMP protection ... 62305:2010 – Protection against Lightning Bảo vệ Chống s t; * IEC 60364:2009 – Electrical Installations of Buildings – Hệ thống Lắp đặt Điện Tòa nhà; * NFPA 780:2008 – Standard of Lightning Protection...

Ngày tải lên: 04/06/2018, 20:49

... 2: METHOD OF PROTECTION 2.1 METHOD OF PROTECTION FOR TRANSFORMER 2.1.1 The type of faults and abnormal working mode .7 2.1.2 Method of protection 2.2 METHOD PROTECTION ... Diagram of protection mode for line CHAPTER 3: THE PRINCIPLES OF RELAY PROTECTION IN PROTECTIVE METHOD 3.1 Restraint-different relay protection 3.1.1 The principle of restraint-different relay protection ... impact of overcurrent protection TTK 32 CHAPTER 7: CHECK THE WORK OF PROTECTION FOR THE SUBJECTS 7.1 Check the work of the transformer protection 7.1.1 Check the work of the transformer protections...

Ngày tải lên: 17/08/2022, 04:59

... CHAPTER 2: METHOD OF PROTECTION 2.1 METHOD OF PROTECTION FOR TRANSFORMER 2.1.1 The type of faults and abnormal working mode 2.1.2 Method of protection 2.2 METHOD PROTECTION ... Sensivity of protection: kN= I0 Nmin 5,75 = =49,9> 1,5 I => So protection get requirement for sensitive level 7.2.2 Maximum current protection  Check sensivity of protection Sensivity of protection ... impact characteristics of the braking differential protection applied to the MBA 7.1.2 Check the work of over fast cutting current  Check sensivity of protection Sensivity of protection is defined...

Ngày tải lên: 17/08/2022, 09:28

... sensivity of protection Sensivity of protection is defined by formula: k N= I N I kd Sensivity of protection : 35 kN=  So protection get requirement for sensitive level 7.2 Check the work of the protections ... impact of overcurrent protection TTK 32 CHAPTER 7: CHECK THE WORK OF PROTECTION FOR THE SUBJECTS 7.1 Check the work of the transformer protection 7.1.1 Check the work of the transformer protections ... Check the work of over fast cutting current  Check sensivity of protection Sensivity of protection is defined by formula: kI = N N with condition Ikd Sensivity of protection : kN=  So protection...

Ngày tải lên: 14/12/2022, 10:27

... prohibited Deafness Forum of Australia Department of Defence Fire Protection Association Australia Fire Protection Industry Contractors Association of New Zealand Insurance Council of Australia National ... commercial soft ware royalt ies should be dir ected to the head off ice of Standards Australi a Standards Austr alia wil l permit up to 10 percent of the technical content pages of a Standard ... record of all events related to the installation It shall include the following: (a) Name of owner or agent (b) Name of maintenance organization (c) Identification of the system (d) Details of all...

Ngày tải lên: 08/08/2017, 04:42

... location of observation well networks, estimation of groundwater vulnerability conditions, delineation of zones of sanitary protection of water-supply wells, principles of location of industrial ... “Hydrogeological Principles of Groundwater Protection? ?? is an important stage in the implementation of the broad programme of international co-operation in the area of the protection of the geological ... the aim of preparation of the twovolume monograph “Hydrogeological Principles of Groundwater Protection? ?? have been carried out within the framework of Project FP/1107-79-04 ? ?Protection of the...

Ngày tải lên: 01/06/2018, 15:05

... Which of the following is not a consequence of partial hydrogenation of vegetable oils? Longer shelf life Lower melting temperature Reduction of some cis double bonds to single bonds Conversion of ... understanding of the mechanism of the pain, suggest a possible treatment c) If too much phospholipase A2 enters the bloodstream, the significant accumulation of one of the products of the reaction ... the result of a genetic defect in the metabolism of: phosphatidyl ethanolamine vitamin D 19 Lipids as signals, cofactors, and pigments Pages: 370–371 Difficulty: Ans: C An example of a glycerophospholipid...

Ngày tải lên: 01/03/2019, 15:36

... speak of the religious ideas of the Egyptians, but not of an Egyptian religion." In our introduction we deal with the divergent character of some of the ancient myths so as to simplify the study of ... soul of a father passed to a son, who thus became "the image of his sire", as Horus was of Osiris, and "husband of his mother" Of special interest in this connection are the various forms of the ... a prince of the land of Egypt" (Ezek., xxx, 13) has a ruler of the old Egyptian race sat upon the throne of the Pharaohs The mythology of Egypt was formulated prior to the erection of the "Needle"...

Ngày tải lên: 17/01/2014, 06:20

... review Lack of competence Infringement of a procedural requirement Infringement of the Treaty or any rule of law relating to its application Misuse of power The general principles of Community ... supremacy of Parliament placed regulation of government activity squarely within the machinery of Parliament and had a profound effect on the role of the courts, restricting judicial review of administrative ... extension of the scope of judicial review would support, rather than undermine, the principle of sovereignty of Parliament Currently, Parliament is too weak to fulfil the purpose of the 1688 Bill of...

Ngày tải lên: 06/03/2014, 23:20

... Industrial Revolution (2003) Professor Allen is a Fellow of the British Academy and the Royal Society of Canada George Alter is Professor of History and Director of the Population Institute for ... Professor of Demography at the University of Udine and the President of the Italian Society of Historical Demography He has published widely on demographic history and on many related aspects of ... editing several of the chapters Robert C Allen, Tommy Bengtsson, and Martin Dribe This page intentionally left blank Contents List of Contributors List of Figures List of Maps List of Tables Introduction...

Ngày tải lên: 11/06/2014, 05:40

... pre-Pleistocene herpetofauna of the study area to set the stage for a discussion of the Pleistocene herpetofauna A large portion of the book consists of a "Bestiary" (Chapter 4), a series of annotated ... Adjustments in the Pleistocene of Britain and Europe 207 Extinction Patterns in the Herpetofauna of the Pleistocene of Britain and Europe 217 Pleistocene Events in the Herpetofaunas of Britain and Europe, ... events of the Pleistocene, and no summary works have been written about the Pleistocene herpetofauna of Britain and Europe This book, then, deals with a discussion of the Pleistocene herpetofauna of...

Ngày tải lên: 11/06/2014, 10:15

... P-value cut-off of 0.001, which corresponds to a FDR of 6.9% and is similar to the FDR of 5.2% used in the study of Meiklejohn et al [28] Using this cut-off, we found that 1,894 (37.5%) of the probes ... accompanying the out -of- Africa range expansion of the species Results Statistical power We performed a total of eighty microarray hybridizations, each of which was a head-to-head comparison of two D melanogaster ... estimate of Expression polymorphism of X-linked and autosomal genes Expression polymorphism of sex-biased genes To investigate the contribution of genes with sex-biased expression to overall levels of...

Ngày tải lên: 14/08/2014, 08:20

... more  of students  did  not  reach  the  low  benchmark of basic knowledge of mathematics.   The University of Nottingham     26  Chapter 2. Overview of the Data  Table  2.7:  Percentage  of ...                                                         Some degree of variation in a sample is, of course, necessary for statistical estimation.  The University of Nottingham     20  Chapter 2. Overview of the Data  percentage of the GDP is below 7% at most (in Saudi Arabia this is below military  ... percent  of students  are  of Egyptian  parents. The test language is either Arabic or English. The majority of students took  the TIMSS maths test in Arabic (83 percent of the sample). “How often the language ...

Ngày tải lên: 10/10/2014, 23:17

... Sectoral Provisions II Founding Principles of Supranational Authority Equal Liberty The Rule of Law a) A Community of Law b) Principles of Protection for the Individual and of Rational Procedure Democracy ... CT-IGC).62 b) Principles of Protection for the Individual and of Rational Procedure The principle of the rule of law contains numerous (sub- )principles that aim at the rational exercise of public ... Constitutional Principles of Community Law, in: U Bernitz/J Nergelius (eds), General Principles of European Community Law, 2000, 119; on the status of principles within the hierarchy of Union law,...

Ngày tải lên: 07/12/2015, 01:17

... features of Dutch health care are just the beginning of our explanation of the continued use of home birth in the Netherlands We must also look at the political and professional dimensions of health ... better met the needs of women themselves Women should be offered choice in the place of birth and type of maternity services used with seamless care that minimized the number of professionals involved ... important part of this book Because birth is central to the lives of women and is often regarded as women’s work, social scientific studies of maternity care must emphasize gender A strength of Birth...

Ngày tải lên: 06/03/2014, 13:20

... levels of credit to GDP lower than other countries at the same level of development would have in other parts of the world This is a heritage of central planning because of the underdevelopment of ... creditto-GDP ratio, or to use out -of- sample panels for the analysis of the equilibrium level of the credit-to-GDP ratio of transition economies Figure The evolution of the credit to GDP ratio over ... development of a housing price bubble, the accompanying credit growth is a disequilibrium phenomenon from the point of view of long-term credit stock 6.) The degree of liberalisation of the …nancial...

Ngày tải lên: 15/03/2014, 04:20

... make better use of the network of postal of ces to expand access by encouraging Egypt Post to diversify the range of services it offers Such diversification may entail distribution of credit, provided ... significant sources of revenues, primarily because of a lack of product diversification Banks are not offering hedging, forwards, factoring, or export receivables, discounting under letters of credits, ... Egypt Various Sources of Finance in Egypt, MENA, and the World Household Use of Financial Services by Education Level in Egypt Use of Finance by Employment Status of Head of Household in Egypt...

Ngày tải lên: 15/03/2014, 09:20

... combinedasset as of end of December 1989 of LE 66.3 billion (of which 75 percent are owned by the four public sector banks) as shown in Figure 1, compared to NIB's total assets of about LE 30 billion ... schedule, 35% the firstyear of operations and straight line 10% per year thereafter (6) Life-time of project 10 years with a scra value of 25% of initial investment the end of at the ten years B The ... equipment, othermain components the cost of capitalare: the of cost of equity, the acquisitionprice of capital, taxation,depreciation allowances, including costof assetdecay The procedure the for...

Ngày tải lên: 15/03/2014, 14:20

... Ecology, Sofia, Bulgaria) K Ormerod (National Institute of Public Health, Oslo, Norway) O Petursson, Office of Environmental Protection, Reykjavik, Iceland) T Popov (National Centre of Hygiene ... less than that of industry Table 1.10 indicates these processes, using the example of Hungary The structure of industry is an important indicator of both the stage of development and of environmental ... (National Institute of Public Health, Oslo, Norway) G Bechu (Ministry of Health, France) N.E Billo (Federal Office of Public Health, Bern, Switzerland) K Binysh (Department of Health, London,...

Ngày tải lên: 15/03/2014, 19:20

... Convention could be the direct or indirect cause of job losses or of a weakening of social protection, or of a loss of sovereignty or autonomy of governments and national parliaments Procedural ... parliamentary elections in favour of the ratification of these two treaties by way of an amendment, consisting of the two additions proposed here, of the text of the Constitution of the Fifth Republic This ... on grounds of nationality in favour of citizens of some Member States only Intergovernmental cooperation between a limited number of Member States of The ratification of the Treaty of Rome 37...

Ngày tải lên: 16/03/2014, 03:20