Application of data fusion in the main station of power acquisition system

摘要

The data of the electric power information acquisition system can generate mass data by the accumulation. It is a question to store the data as the increase of sampling frequency. Facing the data properties with large scale and larger gathering density, it will be less efficient if the past technology is adopted in practical applications. In order to solve the problems of the power information mass data collection storage and transfer in real time, a new multi-database fusion technique is proposed, namely the reach, design and implementation of D3Base based on distributed relational database and NOSQL based on non-relational database. It has been applied in key station of the electric information acquisition system. We comprehensive compare the traditional Oracle database with the improvement multi-database fusion method, and illustrate the availability and the practicability of this new scheme by experiment.