Research on Design of Vibration Platform of Molded Case Circuit Breaker and Reliability of Platform Frame

Jiaguo Yao
2018 American Journal of Engineering and Technology Management  
With the continuous development and improvement of modern transportation systems, the demand for transport equipment has been increasing day by day, and low-voltage electrical appliances have become an indispensable part of transport equipment. In the railroad highway navigation and transportation, strong vibration, impact and natural mechanical environment have become one of the important factors affecting the stable, reliable and safe operation of electrical equipment. Molded case circuit
more » ... ed case circuit breakers generally study their performance index under static conditions, and there are few researches on them under dynamic vibration environment. Therefore, the vibration platform test of molded case circuit breakers is established here to fill in the dynamic test of low-voltage electrical apparatus. The blank space. In addition, in order to ensure the stability and longevity of the overall framework of the designed platform, the reliability of the established test platform framework is analyzed on the basis of ansys analysis, and it is concluded that the established platform framework can guarantee the dynamic testing under vibration. The overall stability will not cause vibration damage to the frame.
doi:10.11648/j.ajetm.20180302.11 fatcat:f4uvztx6z5brhdtwp4mwedk7iy