Power distribution room of Beijing shopping mall electrical design Construction plans
1、 Document description This document is the electrical diagram of the power distribution room project of Beijing Xinhualian Hongshi Commercial Real Estate Co., Ltd. 2、 Project overview 1. This project is the project of Beijing New Hualian Hongshi Commercial Real Estate Co., Ltd. The newly-built folk song financial project of Plot B01-01, Mafang Town, Pinggu District, has a total planned floor area of about 162497 square meters (including 126928 square meters above the ground and 35569 square meters underground). Mainly used for commercial and financial power consumption; Customer importance level: the capacity of ordinary newly installed electro-optical equipment is 8457kW, air conditioning, lighting, etc., and the estimated maximum load is about 4338kW; The capacity of newly installed electric equipment is 4810kW, and the maximum load of water pump, elevator, etc. is estimated to be about 3611kW; The total equipment capacity is 13267kW, and the estimated maximum load is about 7949kW. Operation mode of multiple power supply: 10kV dual power supply, simultaneous operation, high voltage without contact. 3、 Design content 1. Two new high base distribution rooms will be built in this project. This design is 1 # high base distribution room. Four new 2000kVA transformers will be installed and led in from the new cable boundary room. The SCB10-2000kVA dry-type transformer with shell, fan and temperature control and display device is selected. There are 12 10kV intermediate cabinets, 40 380V low-voltage switchgear cabinets and 8 compensation cabinets. 2. The building has two floors underground. The power distribution room is located on the first floor underground, with a floor height of 3.6 meters and a net height of 3 meters. It is equipped with a cable interlayer of 1.9 meters.