The Design of High and Low Voltage Distribution System of a Certain Hospital
This project is based on the background of electrical distribution system of civil buildings and designs high and low voltage distribution systems for hospital buildings. This design takes the national regulations of the relevant building electrical design code as the design standard,and takes a certain hospital as an example. This article mainly studies how to achieve stability,reliability,safety,and economy in the use of high-voltage distribution systems within 10kV in buildings,and maintain the stability and safety of the entire civil building's power system.The design introduces two 10kV municipal power supply lines,and the two incoming lines from different substations work simultaneously and serve as backup for each other. The main distribution substation adopts a single busbar segmented main wiring form and radiates to the distribution substation. In addition,diesel generator sets and EPS are installed as emergency power sources for primary loads to achieve the ability to provide emergency power supply in case of fire or circuit failure,and ensure the stability of power supply for particularly important loads in the hospital's primary loads,so as to achieve the advantages of safety,reliability,and stability of the power system.
load levelinterlocking controlpower supply and distributionsubstationdiesel generator