The Application of Real-time Database Technology in Substation Microcomputer Line Protection

Abstract

This article analyzes the structural characteristics and the design of the real-time database, we have studied the algorithms commonly used in database technology, and the structure framework of real-time database system is proposed. This paper presents the data model and the detailed realization of the real-time database which applied in the software of the microcomputer circuit protection. Using Visual C programming on this basis, the modular programming is implemented. Testing the software that was developed, Results show that the real-time database system meet the design requirements, the performance of the system to achieve the desired purpose, can be applied to real-time demand higher integrated substation automation.