Research detection system of ground grid based on PC/104
Chen Li · Microcomputer Information · 2010
A new method for the transformer substation's Grounding Grids Corrosion has been developed based on PC/104.This proposed system can measure the parameters of Corrosion, such as rate, depth, the value of earth resistance accurately in order to ensure the customs hand these information very well.The measurement principle which uses Potential step method is proposed, and then the main function block diagram of equipment is given.The system hardware and software aspects are introduced in detail.The results of field application prove that the data of instrument is accurate and feasible.It 's worth brighter prospect for the economical and practical characteristic.