There should be strict operating procedures and technical measures to ensure the maintenance of safe, reliable and fast to avoid the accident occurred.
应有严格的技术措施和操作程序，以确保维修工作安全、可靠和快捷，避免意外事故发生。
2
The paper discusses some problems that need to be adverted to when operating the installed equipment to ensure the power supply security and prevent man-made operation accident.
本文探讨了已设计安装好的设备在操作中确保供电安全，杜绝人为操作事故应注意的一些问题。
3
When bearing operating voltage, switching overvoltage or atmospheric over-voltage in the process of operating, the transmission line are likely to occur insulation flashover accident.