Overview

Integrated Automation refers to a comprehensive distribution network system, which is adopted to match the equipments for remote online real-time monitoring, measurement, coordination and control of a set of integrated management system. The power sector through remote copy users of electricity distribution network automation system data, and the voltage, current and load of power grid system and real-time monitoring alarm abnormal electricity, etc,so as to effectively guarantee the stability and reliability of power system. Different from the transmission network automation system, the measurement and control object of the distribution network automation system has a lot of outdoor equipments. XD Hi-tech has developed a complete set of integrated distribution network automation program as per the industry development needs.

Solutions

Measurement and control methods of distribution network automation system are mainly divided into the following options:

Option 1. Install the micro RTU to match the outdoor section switch for online measurement and control. Through the remote control of the department of piece wise monitoring, timely to cut off the line in the fault zone and ensure the stability of power supply and trouble-free region at the same time. it also also can restructure the distance down load formula and operation mode, effectively reduce the labor intensity of workers, improve the efficiency of fault handling;It can realize remote control over the position, energy storage and source of power supply of sectionalized switch, and control the operation of sectionalized switch.Monitor the current, voltage and power at section by remote control, realize the monitoring and control of voltage and load at section switch.

Option 2. Ensure the unity of the time of the distribution network system when matching FTU;Record the maximum fault current at the section switch accurately, so that the analysts can analyze the fault cause.Fault current of remote setting sectional switch;Accurately record the sequence of position change of section switch.

Review

The power distribution automation system is an important link in the whole power distribution management system.Although China's distribution network automation work has entered the pilot implementation stage, the understanding of distribution automation is still controversial.Therefore, how to do well automatic distribution network, and make it produce greater benefits, we still need to accumulate experience, practice and exploration.