This electrical design of the dwelling house building is a graduation design. The purpose of this design is to manage electrician theory and contact practice so as to get the method of electrical design and be able to analyze and solve practical problems of project. It will lay a good foundation for future work.
This thesis mainly explains the electrical design basal principle, methods and the selective conclusion of the design in each electrical system of a certain dwelling house building which is six floors .The thesis include two parts: the forceful electric power part and the light current part. It has six chapters and previous four chapters are mostly about the design of the forceful electric power part and chapter 5 is mostly about the design of the light current part. The part of forceful electric power mainly including: the distribution system of the low voltage, lighting system and ground connection for lightning protection system, among others include load-calculation and illumination-calculation.The part of light current mainly including: telephone system, CATV,Wide Band system and fire-warning system, etc.
Keywords The distribution system of the low voltage, Illumination, Lightning-protection, CATV