Research on Power Data Compression Based on Improved Wavelet Transform Method

Domestic digital power equipment is gradually moving towards the direction of intelligence. As a key operational link of smart grid, the application of various new technologies in intelligent digital power has led to rapid growth in data scale, but bandwidth is always the bottleneck of data transmission. In response to this issue, this article proposes an improved wavelet transform compression method for compressing power data. And it involves comparing experiments with traditional methods and unimproved wavelet filtering compression methods. The experimental results show that the algorithm has good performance in compression ratio, mean square error, signal-to-noise ratio, and energy recovery coefficient.