The Study Of Operation Ticket For Power System

With the development of power industry, the voltage classes of transmitelectricity becomes higher and higher and the structure of power system becomesmore and more complex. The tradition tickets written by workers not only cost a lot oftime but also make error frequently. So it can not satisfy the requirement of practicaloperation, management and maintenance of modern power system. Compared withthe traditon ticket, the operation ticket system written by computer has someadvantages,such as shorter time, more standard and more safety. The operation ticketwritten by computer has become one of important aspects to realize the automationand information in power system. Since the ticket writing process by the system isstrictly in accordance with the specific ticket writing standard, it prevents missingsome important information and keep the ticket right. The studies about operationticket system and the contents of the thesis are as following:1. The operation ticket system based on the B/S style is designed according to therequirement of specific user. The modules of system include the module of log onand permission,the module of checking state of ticket, information managementmodule and the module of system setting. In this system, operators can visit thesystem by browser to finish its purpose conveniently, such as writing ticket,permitting ticket, signing ticket and etc. Since the the process of ticket anddatabase is separated, the modularization operation of the system is realized andis convenient to the maintenance of the system2. This system includes15kinds of tickets, which are the first kind ticket ofstation, the second kind ticket of station, the first kind ticket of transmission feedline,the second kind of ticket of transmission feed line,the first kind of ticket oftransmission cable, the second kind of ticket of transmission cable, the ticketfor the operation with electric in station,, the ticket of the urgent repairing foraccident in station, the ticket of the urgent repairing for accident in transmissionfeed line,, the ticket of the security measure of the second system, the ticket ofthe work task for transmission feed line,,the ticket of analyzing and controllingmeasure for the danger sources,the ticket of the safe work, the ticket of scenesurvey recording. These tickets system cover all kinds of work content includingoperation、management and maintenance of the practical system, its application inthe practical system will greatly enhance the informatization and standardizationof the operation、management and maintenance of power system, and improve the security and stability of the system.