弓网动态熄弧装置研究

A Study on Arc Arrester between Pantograph and Catenary in Motion State

电力机车弓网接触的动态特性,是保证机车可靠运行的重要技术特征。机车高速运行时弓网间离线产生的电弧,对机车安全运行会造成一定的影响。文中对如何消除弓网间离线产生的电弧作了一些探讨,提出了熄弧的方法,并研究设计了熄弧装置,希望对机车的安全运行有所帮助。

The motion property that electric locomotive pantograph contact with catenary is the most important technical character to the satfety operation of locomotive. The arc that generated when the pantograph leaves the catenary line while locomotive is running in high speed will affect the safety operation Of locomotive. The article states some studies to how to eliminate the are, proposes some methods of blowing out of are, and an designed arc arrester after researched, hoping that it will be helpful to the safety running of locomotive.