The book elaborates selected, extended and peer reviewed papers from the International Conference on Power Electrical Systems held in Mahdia, Tunisia in 2015. As Vol. 7 of the series "Advances on Signals, Systems and Devices" it presents most recent research outlined on the renowned IEEE conference. Main Topics are: multivariable -, nonlinear-, stochastic-, and robust control, robotics and mechatronics, synthesis of automation systems.