The paper deals with surge phenomena on hv and vhv three-phase transmission lines with earth wire. The impact of lightning stroke into the earth wire and its influence on parallel phase conductors is investigated. The model of the transmission line is created by network with&#...

The paper describes the principle and physical phenomena in plasma generators that are used in material technology for spraying and refinement thin surface layers. The paper especially deals with applications plasma generators in power engineering where are using, for starting and stabilizin...

The paper proposes a new approach for enhancing depth evaluation in eddy-current non-destructive testing. A detected crack is inspected using several probes. The crack’s signals gained using the probes are linearly superposed and unique feature values of the ratio of superposition are e...

In this paper three different mechanisms of nonlinear and chaotic oscillation occurrence are studied. The first model comes from antisymmetric system structure and oscillations are caused by impossibility to reach the equilibrium state or to diverge to infinity. The second case studies ...