Starting with risks and safety, the book continues with cables, wiring, circuit breakers, grounding, lighting, air coolers, heaters, back-up power, solar power, substations, communication cabling, etc. A chapter is included on the modern issues of saving energy and the environment. Electrical services for buildings is more than just about wiring of buildings. It is about having a deeper appreciation of engineering issues and keeping pace with problems and solutions in a rapidly changing world.Common practices are to have neutral wires of the same or half the current capacity as the phase wires. Imbalanced 3 phase systems may be solved using circuit theory, such as the node voltage method or the mesh current method. Symmetrical components ... The circuit below shows a 3-phase system supplied to a domestic or industrial user. Balanced 3 phase systems are analyzed by taking just a single phase, together with a real or imagined neutral wire. Note that line to neutralanbsp;...
|Title||:||Electrical Services for Buildings|
|Publisher||:||Shahriar Khan - 2014-02-09|