Three-dimensional temperature field analysis of Wind power busbar slot connector

Inhalt:
Busbar slot connector as an important part of the wind power distribution system, its heat fault is a key factor to affect the safety and stability of the equipment. Based on this, in this paper, the finite element model of three-dimensional temperature field of the busbar slot connector is established, Finite element analysis was carried out on the heat exchange problem of the connector. According to the contact characteristic of the connector, the theoretical analysis is carried out, and the impact of the reducing of the fixed bolt fastening force on the value of connector contact resistance in the process of vibration is considered. By comparing the simulation data with the experimental results, the validity of the physical model proposed in this paper is demonstrated.