Simulation and analysis of two dimensional temperature field of the discrete cooling system transformer based on the finite element method

WEI Bengang1, GUO Ruochen2, HUANG Hua1, WANG Zhen2, LIU Pengcheng2, ZHANG Yuying2, LI Kejun2, LOU Jie2*

1. 1. Electric Power Research Institute, State Grid Shanghai Municipal Electric Power Company, Shanghai 200437, China;
2. School of Electrical Engineering, Shandong University, Jinan 250061, Shandong, China
• Received:2017-10-07 Online:2017-12-20 Published:2017-10-07

Abstract: Discrete cooling transformers were mainly applied when building underground substations in urban cities, but there was little research about the heat radiation of discrete cooling transformers. The finite element method was used to simulate the temperature field of discrete transformer, and 2D model was established in FLUENT.The temperature field data from simulation were compared with filed measured ones to testify the validity of the 2D model. The influence of environment temperature and pipe wall thickness was analyzed to provide references to optimum structure.

CLC Number:

• TM41
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