ANSI标准的微机保护代码定义,有了它,就可以知道67代表的是过电流,尤其是进口设备,就不犯愁了-ANSI standard definition of microprocessor-based protection code, with it, you can know that 67 represents the over-current, especially imported equipment and not worry a

微机保护在电气化铁道已经得到大面积的推广应用，对保障铁路运输的安全畅通发挥了巨大作用。文中在总结电气化铁路微机保护研制和使用的成功经验的基础上，提出了在研制新一代微机保护时应注意的技术问题。-Computer Protection in electrified railway has been the promotion of large-area applications, unimpeded played a huge role in the protection of the safety