Application of intelligent dispatch integrated early warning system in grid scheduling

JI Yan-ping， WANG Da-zhi
（Yuyao Power Supply Bureau， Yuyao 315400， China）

Abstract： Aiming at meeting the special need of county power daily dispatch，based on the construction status quo of electric power system automatization in power supply bureau，a real-time intellectualized auxiliary platform was developed for power dispatch by Visual Studio complied with IEC61970-CIM standard. Integrating various decentralize information about power dispatch businesses such as SCADA data，power grid diagram，equipment information，relay setting and production process，distribution network topology model was established，different kinds of function were realized such as power real-time monitoring，simulative operation，static dangerous point early warming，dynamic risk assessment，anti-accident exercise and its retrieval，electronic attendance and operation journal management，which may assist dispatchers to react to various sudden power fault swiftly，efficiently and scientifically. Practical application results indicate that，the system can highly improve the daily work efficiency of power dispatchers，reduce the economic loss of power-cut and upgrade the power emergency treatment level of power supply bureau.
Key words： intelligent dispatch； integrated early warming system； information integration； distribution system； Visual Studio