The Design For Power Supply And Distribution In Residential Community Of Zhongshan City

Social and economic development and progress so that people's lives more and more convenient,The use of various electrical appliances also makes the district's electricity load increasing.Zhongshan City,a modern residential area compared with the traditional residential area has a huge difference.Not only the height of the floor has a huge leap in the area,but also in the district facilities,Such as park lawn,light background,fitness and leisure places on everything,which determines the integration of residential district distribution design to break the traditional concept,use the new concept to design the distribution of residential district.District power distribution design reasonable implementation,for the entire district of electricity safety,people's lives and safety are essential.This article mainly analyzes the characteristics and design points of the distribution of residential buildings,analysis of district power supply characteristics,depth analysis of the district power distribution design,And introduced the design of the variable power distribution room.and further elaborate the technical points and importance analysis of fire distribution.In this paper,a high-rise residential building as the object of study,high-rise building fire protection lighting design and research,The main content includes two aspects:1.Fire power design: high-rise building fire,the use of fire fighting facilities within the building to fire and guide the evacuation of indoor staff is the two main tasks.Fire power is an independent power supply to the fire service.Fire power to ensure that under normal circumstances,the power grid after the power outage or power failure after the case of various types of fire fighting facilities within the building can be reliable operation,effective control of the fire,so as to protect the safety of personnel and property.Therefore,the choice of high-rise building fire power to determine the work is extremely important.2.Common low-voltage switch electrical selection: In the construction design,if the choice of substandard low-voltage switchgear,when the circuit short circuit,overload,leakage,etc.,low-voltage switch electrical appliances are not broken lines,failure can not be found in time Cause a fire.Therefore,the correct use of low-voltage switchgear,so that the effective removal of fault circuit,for the protection of people's lives and property safety is important.This part mainly discusses the low-voltage switch electrical appliances used in the fire-fighting line according to the selection principle of the low-voltage switch electrical appliance and the special requirements of the fire-fighting equipment.