To completely solve the restriction of exploration effect from seismic data quality,the DJ district of Huainan mining area was selected as the prospecting key task project area,through a series of broadband acquisition techniques and measures such as optimal lithologic shooting,effective weak signal protection and symmetric flexible geometry acquisition setup and then good results obtained.

Then process of the 3D survey design optimization and wide-azimuth seismic acquisition are recommend.

Design of Partial Discharge Online Collecting System for Transformers Based on DSP;