Luneng otter as a successful enterprise, tell us: if you cannot proceed from the fundamental, talk about enterprise management is of no use. Management is no secret, just not working hard, always seeking the rational, the enterprise management concept should be inquisitive, aim at absolute perfection.
In recent years, power countries achieved very significant results, especially in some form a large power grid and development, to a certain extent, puts forward more requirements on the development of substation. Relating to operating activities has great influence on the whole network, make sure the safety and reasonable. The Substation Microcomputer in operation five anti misoperation prevention is to ensure the safe operation of power grid is very important and necessary technical, because of the power system is always in the process of development and growth, the anti-misoperation system that reflects the significance and more important with the development of. The main structure and the structural elements of the specified system. Error prevention, error prevention key, lock the host and device state detection device. Key control system is the main control software to prevent misoperation preventing error host, to a system diagram as the main interface. Can simulate the operation in the anti-maloperation logic constraints, resulting in the formation of ordered switching operation project, and through the RS232 port to transfer to the anti-misoperation key, the ability of switching activity control field. At present, in the system of our country, and no strict distinction between rules, is usually divided according to the specific performance and features of it.
Five prevention system has been changed from "five anti -" the development of anti-misoperation operating system for the computer, and the monitoring system of substation automation, become the important component in the system. In the substation integrated building systems, how to ensure that the division of labor between the two responsibilities clear, with smooth, is the power system safety protection. In this paper, through two kinds of microcomputer preventing misoperation scheme comparison, proposed under the present automation electrical equipment does not improve the situation, in order to ensure the power grid safe and reliable operation, anti-error operating system should be independent of the configuration. 2 two microcomputer anti-misoperation lockout
Scheme of microcomputer five prevention system mainly includes five prevention host, five protectionsoftware,computer keys, charging communication controller, code lock.