变电站220 kV管母线带电作业技术探讨

Discussion on Live Working Technology of 220 kV Pipe Bus in Substation

近几年,随着我国社会经济的不断进步、变电站征地费用的增加和城市耗电额的猛增等多方面因素的共同影响,相较于传统配电装置价格较高的管型母线配电装置成本迅速降低,为我国很多设备的安装解决了最基本的经济对比问题。在设备安装过程中,和传统的装配方式不同,需要工作人员结合具体情况进行有针对性的改变,以提高工作过程的安全性、可靠性。不停电作业的工作效率和安全性,成为直接影响供电企业技术安全水平和表现其管理先进性的重要因素。

In recent years,with the continuous improvement of China’s social economy,the increase in the cost of land acquisition for substations,the surge in the amount of electricity consumed by the city,and other factors,the original busbars with higher price than the traditional power distribution devices.The relative cost of electrical devices has been rapidly reduced in recent years,and the most basic economic comparison problems have been solved for extensive equipment installation in China.From the current production and construction progress of China’s tubular busbars,it is likely that this type of device will become the main type of power distribution equipment in China in the future. In the process of equipment installation,due to the difference from the traditional assembly method,in the assembly process,the staff needs to be combined with specific conditions to make targeted changes to improve the safety and reliability of the work process. In the normal use process,how to improve the work efficiency and safety of the non-blackout operation has become an important window that directly affects the technical security level of the power supply enterprise and expresses its advanced management.