Overvoltages, flows, wave propagation and frequency changes are the basis of this project. Disturbances occurring, which are frequently repeated, change cyclically their deflections. In everyday perception, we are not able to perceive some kinds of errors because they are too short to be consciously registered them. Disturbances created in conductors, which create various types of disturbances have been digitally registered and constitute the material for further processing. Flows is the oscillation between the minimum, maximum and intermediate values which ​clouse in a continuous cycle of changes.