电力机车电子控制线路抗干扰设计

Anti-interference Design for Electronic Control Circuit of Electric Locomotive

电磁兼容问题是电子装置的第一可靠性问题。本文分析了电力机车电子控制线路的干扰机理，并从系统、布线、电路设计几方面提出了抗干扰设计的主要措施。

Electromagnetic compatibility is the prime reliability problem of electronic equipments. This paperanalyses the interference mechanism of electric locomotive electronic control circuit and puts forward mainmeasures of anti-interference design from the aspects of system, wiring and circuit design.