风冷技术对降低框架断路器温升的研究及应用

The Research and Application of the Air Cooling Technology Lowering the Temperature Rise of the Air Circuit Breaker

通过对框架断路器基座的内部结构进行优化设计,改善其内部的空气对流状况。并通过框架断路器温升实验数据体现了风冷技术在断路器上的应用的能显著降低其温升的优点。为框架断路器优化设计及新型断路器的研发,提供了一种新的方法和思路。

Improve the internal air convection through the optimization design for the internal structure of the Air Circuit Breaker base. It also can prove the advantages that air cooling technology application on the circuit breaker can lower the temperature rise through experiment data of the Air Circuit Breaker temperature rise, which provide one new method and new ideas for the research of the new-type circuit breaker and the optimization design of the Air Circuit Breaker