随着经济的发展和社会的进步，人民生活水平逐步提高，社会发展对电网的安全

With the economic development and social progress, people's living standards have gradually improved. Social development has put forward higher requirements for the safety and stable operation of the power grid and the quality and quality of electric power, and the pursuit of high-quality energy to provide services. <br>This article discusses how to choose the best distribution automation options among the components of the distribution automation system, and studies the current status of distribution automation and distribution automation methods in Dandong. The power supply, structure and advantages of the distribution automation system are proposed, which mode is more suitable for the construction mode of the distribution automation method, and suggestions and plans for implementing automation are proposed. Distributed in different areas of Dandong City, Liaoning Province to achieve economic benefits. The analysis of the implementation of the revised results will provide references and suggestions for the reconstruction, operation and management of the future distribution network in Dandong City, Liaoning Province.

随着经济的发展和社会的进步，人民生活水平逐步提高，社会发展对电网的安全、稳定运行以及电能质量和质量提出了更高的要求，追求高质量的能源以供应服务。<br>本文探讨了如何在配电自动化系统的组件之间选择最佳的配电自动化选项，并研究了丹东市配电自动化和配电自动化方法的现状。提出了配电自动化系统的电源，结构和优点等，关于哪种模式更适合配电自动化方法的构建模式，并提出了实施自动化的建议和计划。分布在辽宁省丹东市的不同区域以达到经济效益。修改后效果实施的分析将为辽宁省丹东市未来的配送网络的重建，运营和管理提供参考和建议。

With the economic development and social progress, people's living standards have been gradually improved. Social development has put forward higher requirements for the safe and stable operation of the power grid, as well as the quality and quality of power, and the pursuit of high-quality energy to supply services.<br>This paper discusses how to choose the best distribution automation option among the components of distribution automation system, and studies the current situation of distribution automation and distribution automation methods in Dandong City. This paper puts forward the power supply, structure and advantages of distribution automation system, which mode is more suitable for the construction of distribution automation method, and puts forward suggestions and plans for the implementation of automation. Distributed in different areas of Dandong City, Liaoning Province to achieve economic benefits. The analysis of the implementation of the modified effect will provide reference and suggestions for the reconstruction, operation and management of the future distribution network in Dandong, Liaoning Province.<br>