This paper is concerned with the current control of

grid connected inverters based on a simple frequency adaptive

repetitive controller. A grid-tie inverter is desired to behave as a

robust current ...

In the recent years, wind energy improves to one of the most important sources of electricity production. For instance it is predicted that the installed wind capacity in China will be about 40 GW till 2020. The permanent ...

mathematical

equations and practical simulation. There are a lot of limitations

in this turbine performance and control. Therefore the controller

designing is a complex task and adaptive control with considering

system 1...

In this article, the transfer function of a servo hydraulic fatigue testing machine for composite material specimen is

identified based on gray box technique. The system uncertainty is determined by means of the ...