就地化保护更换式检修技术研究

Research on replacement maintenance technology of on-site protection

就地化保护更换式检修方式的提出对现有保护检修方式方法带来了新的理解。通过分析就地化保护装置特点、更换式检修流程及检修需求,提出就地化更换式检修技术方案。首先分析了就地化保护技术特点及更换式检修条件。其次从保护逻辑、保护专网、元件保护环网等方面对更换式检修测试需求进行分析。最后提出一种适用于更换式检修中心的专用检修平台方案。该检修平台采用一键式自动测试方式,解决全部类型的就地化保护检测问题,提高更换式检修工作效率,为就地化保护更换式检修运维提供一种高效的测试方法和测试工具。

The replacement maintenance mode of on-site protection brings new understanding to the existing protection maintenance mode and method.By analyzing the characteristics of the on-site protection device,the process of the replacement maintenance center and the maintenance demand,the replacement maintenance technical scheme of on-site protection is put forward.First,the characteristics of on-site protection technology and the condition of replacement maintenance are analyzed.Secondly,the requirement of a replacement maintenance test is analyzed from the aspects of protection logic,protection special network and component protection ring network.Finally,a special maintenance platform for a replacement maintenance center is proposed.Through this maintenance platform,all on-site protection detection problems are solved,and a one-button automatic testing mode is adopted to improve the efficiency of replacement maintenance.This provides an efficient solution for the on-site protection replacement maintenance mode.