A Research on the Matrix of the Digital Substion Relay Protection
The power industry development and the deepening of market-oriented require the electricity supply quality and safe operation of power grids economic improve. Substation is an important node in transmission network, so it plays an important role in safe and stable operation of power system. Therefore the development of digital substation will have far-reaching implications in substation automation, and the important significance of the technical and economic significance. My topic is to discuss how to build the matrix of the digital substa tion relay protection. That is, to combine the classic protection principle with the programmable logic and make them as a "Black Box" which in the angle of the mathematical method, and use MATLAB to simulate and verify.
digital substationmatrix of relay protectionoptimization of the matrix