Evaluation method for information equipment state quantity

The invention provides an evaluation method special for information equipment state quantity of an electrical power system. On the basis of the simple and practical method, kernel parameters are found, and the equipment running state is rapidly judged. According to the technical scheme, the evaluation method for the information equipment state quantity has the specific steps of (1) collecting equipment running environment data, (2) collecting equipment fault-free time information, (3) collecting equipment safety measure implementation data, (4) retrieving whether public hidden danger defects exist on products of the same model and the same batch or not, (5) conducting comprehensive evaluation by synthesizing the data obtained in the previous four steps. Compared with the prior art, the number of parameters is small, calculation is convenient, rapid and efficient, the evaluation method is particularly suitable for equipment in a sensitive area, and equipment running conditions can be rapidly provided for maintainers for judgment.