Electric Fire Protection Design For Super High Rise Buildings

In recent years,with the deepening of urbanization in China and the increasing number of super high-rise buildings in various places,the super high-rise commercial complex buildings have become an external manifestation of the urban development level.As an important part of building engineering,the design of electrical system should not only meet the functional requirements but also ensure the reliability of the system.Therefore,the building electrical design plays a decisive role in the construction of building projects.With the increase of the building volume,the functions,supporting equipment,power supply,water supply,and ventilation systems in the building are becoming larger and larger.Once a fire occurs,it will have a serious impact.However,limited by the current fire fighting and rescue measures,super high-rise buildings rely more on their own fire fighting systems to protect people’s lives and property.For this reason,super high-rise buildings must have a clear goal for the design of various fire protection systems in the design stage.Combining the personal work experience,this paper expounds the electrical fire protection design of super high-rise buildings through practical projects.This paper aims at the characteristics of super-high level electrical fire,and carries on the electrical fire protection design with the thought of "fire fighting" combination,mainly describes the system design including transformer and distribution system,fire emergency lighting system,electrical fire monitoring system and fire power monitoring system.In each chapter,the design basis and working principle of the above system are described respectively,and detailed analysis is made on the electrical fire prevention measures and technical requirements of the building,and the project practice is compared with the traditional practice.Finally,through demonstration and comparison,the system form that is beneficial to the project is selected and implemented into the engineering design,and then the construction drawing design is completed.Taking a certain engineering design as an example,this paper summarizes the technical measures commonly used in the electrical fire protection design of super high-rise buildings.It combines the actual situation to propose solutions to the problems encountered in the project and finally puts forward suggestions for the electrical fire protection products and designs,providing a systematic reference case for the electrical design of the same type of super high-rise buildings in terms of fire protection requirements.