The Research On Planning And Construction Of Power Distribution Automation System In Pilot Area Of Jiangyin

With the development of modern computer technology,power electronic technology and communication technology,distribution automation has made great progress and become an effective means to enhance power grid reliability.It can provide distribution network monitoring,measurement and protection.And It also can provide safe,high-quality power services for users.In recent years,the scale of the distribution network has been expanding.This suggests rather more of the power supply reliability and power quality for users.Power distribution automation system construction and transformation has become an inevitable choice for power grid enterprises.In this context,this paper studies the planning and construction of power distribution automation system in the the pilot area of Jiangyin.Firstly,This paper introducethe related concepts of distribution automation and the development status at home and abroad in detail.And then the paper establish the index system affecting the reliability of power supply and analyses the current situation of distribution automation and the existing problemsin Jiangyin pilot area on the basis of reliability factor.There are still weak links such asthat device is not strong enough and the distribution network has low degree of automation.At the present,Data communication network can use less resources.This paper presents the overall planning objectives of the power distribution automation projects.In the premise of the reliability of power supply,This plan combined with the status quo in Jiangyin put forward specific improvement scheme of distribution automation master station,a network construction,a construction equipment,construction and distribution terminal communication system construction.From the view of economy,management and social benefit,this paper introduce benefit of the distribution automation system.The construction of power distribution automation system can effectively reduce the management costs and power supply costs and improve the Jiangyin pilot area distribution network reliability and customersatisfaction.The improved distribution automation system can shorten power distribution line failure power outage time effectively and enhance enterpriseoperation and management level.The construction of power distribution automation system can also improve the distribution of Grid intensive and lean management level.