摘要
针对德式电力机车电气部件存在的主要问题，通过采用国产新型直流快速断路器、直流微机综合保护装置和直流电磁接触器对其进行了国产化尝试，提高了设备运行可靠性，保障了安全生产，同时节约了投资。
Aiming at the major problems existing in the electrical elements of Germany type electric locomotive, attempt to realize localization through adopting domestic new type high-speed DC circuit breaker, DC microcomputer comprehensive protection device and DC electromagnetic contactor. As the result, the reliability of the equipment is improved, safety production is guaranteed, and investment is saved.
出处
《冶金设备管理与维修》
2015年第4期68-70,共3页
Metallurgical Equipment Management and Maintenance
关键词
直流快速断路器
直流微机综保
直流电磁接触器
High-speed DC circuit breaker, DC microcomputer comprehensive protection, DCelectromagnetic contactor
