| Substation operation management, maintenance of main equipment inspection, operation and acceptance of four part, and the switching operation is one of the core work of substation operation work, directly affect the stable operation of power system security.In order to prevent the occurrence of misoperation accident, over the years, the State Grid, China Southern Power Grid have invested a lot of manpower, material resources, to establish the anti maloperation system perfect, comprehensive coverage of the substation, preventing electrical misoperation accident by technical means. However, although in recent years gradually reduced, but the wrong operation accidents still occur from time to time, and each time the misoperation have reason, staff behavior of anti misoperation locking device equipment and management reasons.Along with the development of substation automation technology to raise the level of the five plates, the traditional mode has not fully adapt to the safe operation of substation and improve the efficiency of the requirements. The most commonly used by microcomputer five prevention shortcomings, puts forward new requirements of anti maloperation system will face, through the analysis of realization of each module of substation five prevention system and application system, a good solution to the traditional microcomputer five proteclion disadvantage, in the future substation five prevention system construction has a very good promotion application of value. |
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