The hierarchical equipment management methods were described in detail which were proposed based on the three management mode of equipment reliability management and equipment maintenance management.

Equipment reliability is one of the key factors that maintains the nuclear power plant(NPP) agement and operation of equipments suitable for NPPs.

Monte Carlo method is applied to simplify the Bayes estimation of nuclear power plant equipment reliability.

In this paper,on basis of analyzing the measurement index of relay protection system,the equipment reliability model and functional reliability mode were discussed in detail from the characteristics analysis of relay protection device,and in the end,several improvement steps of relay protection system were given out,which is significative for researches of relay protection system s reliability.

Research & realization of reliability management of manufacturing grid;

The Research of Reliability Management and On-Line Reliability Evaluation of Power System;

In terms of strengthening people-centered reliability education, applying reliability design in product design, manufacture, and test, strengthening reliability management by establishing databanks, and introducing international standards, a brief introduction is made of the application and development of quality reliability in Ji'nan Diesel Engine Co.

Basic concepts of power system reliability and power equipment reliability are introduced.