Research And Application Of Smart Work Ticket System Of Nanping Power Grid Based On OPEN3000 System

Writing work ticket is not only one of the most important work of the dispatcher and substation personnel on duty of power system, but also is the important measures and guarantee of safe production of power system. With the development of electric power system, the system operation is more complicated and work order operation of equipment is more frequent. The requirement of reliability and security of power supply become more and more high. In this case, the dispatcher and centralized control personnel must quickly write a correct and safe work ticket. Therefore, the intelligence, versatility and usability of work ticket system has an important significance on reducing stress at work of the dispatcher and substation personnel, raise the level of dispatching automation and ensure the safety of the power system.The smart work ticket system which is designed integration with the support platform of OPEN-3000 can make full use of various functions and services provided with the platform. The smart work ticket system can fully share real-time SCADA model and graphics and realize the reliable isolation of real tenses and simulation data, to ensure the safety, real-time and reliability of the whole process. The figure and work ticket integration technology provided in OPEN-3000 platform can realize writing work ticket in the picture and operating in the work ticket, and improve the visibility and intuitive of the entire life cycle of the smart work ticket.This paper is dedicated to the research and application of smart work ticket system of nanping power grid based on OPEN-3000 system. On the basis of summarizing the current research status of smart work ticket system, this paper develope a smart work ticket system which has the function of five prevention system check based on the system topology, out-of-limit check of grid current and check of operating sequence. In order to prevent wrong operation and improve the safe operation of power grid the work ticket system can track the user’s action at any time, and provide a full range of blocking operation in the proposed ticket, validation, simulation, implementation process according to internal error prevention rules within the system.This system has been put into operation in nanping. Operation shows that smart work ticket system has good security, real-time performance and reliability and greatly improves the efficiency of writing work ticket of the dispatcher.