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Electrical installation handbook - Volume 2 - Electrical devices 2nd edition free pdf

 Electrical installation handbook - Volume 2 - Electrical devices 2nd edition.


 Electrical installation handbook - Volume 2 - Electrical devices 2nd edition


Contents:
Introduction 
1 Standards
1.1 General aspects 
1.2 IEC Standards for electrical installation  
2 Protection of feeders
2.1 Introduction 
2.2 Installation and dimensioning of cables 
2.2.1 Current carrying capacity and methods of installation 
Installation not buried in the ground . 
Installation in ground  
2.2.2 Voltage drop 
2.2.3 Joule-effect losses 
2.3 Protection against overload 
2.4 Protection against short-circuit 
2.5 Neutral and protective conductors 
2.6 Busbar trunking systems 
3 Protection of electrical equipment
3.1 Protection and switching of lighting circuits  
3.2 Protection and switching of generators  
3.3 Protection and switching of motors  
3.4 Protection and switching of transformers  
4 Power factor correction
4.1 General aspects 
4.2 Power factor correction method 
4.3 Circuit-breakers for the protection and swiching of capacitor banks
5 Protection of human beings
5.1 General aspects: effects of current on human beings 
5.2 Distribution systems
5.3 Protection against both direct and indirect contact
5.4 TT system 
5.5 TN system  
5.6 IT system  
5.7 Residual current devices 
5.8 Maximum protected length for the protection of human beings 
Annex A: Calculation tools A.1 Slide rules  
A.2 DOCWin 
Annex B: Calculation of load current Ib
Annex C: Calculation of short-circuit current
Annex D: Calculation of the coefficient k for the cables 
Annex E: Main physical quantities and electrotechnical formulas

Scope and objectives of this book:
The scope of this electrical installation handbook is to provide the designer and user of electrical plants with a quick reference, immediate-use working tool. This is not intended to be a theoretical document, nor a technical catalogue, but, in addition to the latter, aims to be of help in the correct definition of equipment, in numerous practical installation situations.

The dimensioning of an electrical plant requires knowledge of different factors relating to, for example, installation utilities, the electrical conductors and other components; this knowledge leads the design engineer to consult numerous documents and technical catalogues. This electrical installation handbook, however, aims to supply, in a single document, tables for the quick definition of the main parameters of the components of an electrical plant and for the selection of the protection devices for a wide range of installations. Some application examples are included to aid comprehension of the selection tables.

Electrical installation handbook users
The electrical installation handbook is a tool which is suitable for all those who are interested in electrical plants: useful for installers and maintenance technicians through brief yet important electrotechnical references, and for sales engineers through quick reference selection tables.

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