Analysis of Thermal Design and Calculation for Prefabricated Cabin Substation
In order to improve adaptability of prefab-cabin transforming substations to various harsh weather in different regions,thermal calculations should be conducted during the design process,and an appropriate HVAC system should be introduced to ensure safe and stable operation of internal equipment.This work made a preliminary attempt to analyze im-pacts of multiple factors to internal temperature and explore thermal calculation method with respect to prefab-cabin sub-station according to its common design principle.It conducted calculations on the cooling capacity under high-temperature conditions and the heating capacity needed under low-temperature conditions.The proposed thermal calculation method was proved by practical application to actual cabin products accurate and feasible,and location,type and temperatureuni-versally applicable.
prefabricated cabin substationthermal designthermal calculationheat transfer coefficientcooling loadheat consumptionthermal indicator