The Energy-consumption Analysis And Research Of The Subway Environment Control System

This paper mainly describe the development of the subway, and also introduced thecomposition, the characteristics and the classification of the subway environment controlsystem. This paper also give a contrastive analysis of the air conditioning and ventilationsystem’s energy consumption between the safety gate system and the platform screen doorsystem based on the Nanchang subway line one.There are many complex factors which affect the subway station thermal environment,this paper discussed the factors from two aspects, which are the station and the tunnel, andputs forward the calculation method of various factors and the goal temperature of the stationbased on the human body thermal comfort theory, and at the same time, this paper sets up anair conditioning load calculation model of the safety door system and the platform screen doorsystem. Through the calculation, the train operation fever heat within the assigned to thesubway station and tunnel, the largest proportion is form the air conditioning condenser,which is about40%and64%.This paper established the physical model of the Wanshou Gong station, and simulationanalysis of the safety door system and the platform screen door system using the EnergyPlus.It also calculate the energy consumption of the two systems’ refrigerator, air handling fan,water pump, exhaust fan and cooling tower, when they are run in the summer and winter andvarious stages of transition seasons.