Wind energy conversion systems are very different in nature from conventional generators. Therefore dynamic studies must be addressed in order to integrate wind power into the power system. Angular stability assessment of wind power generator is one of main issues in power system security and operation. The angular stability for the wind power generator is determined by its corresponding Critic...

. The main purpose of the standard IEC 61400-25 is the unification of communication systems in wind power plants, both for internal exchange of information and for remote control. Most of the current control and monitoring systems used in wind farms are vendor-specific and the protocols and data provided by these systems are therefore dependent on their manufacturer. This paper explains the mai...

this paper presents a probabilistic optimal power flow (popf) algorithm considering different uncertainties in a smart grid. different uncertainties such as variation of nodal load, change in system configuration, measuring errors, forecasting errors, and etc. can be considered in the proposed algorithm. by increasing the penetration of the renewable energies in power systems, it is more essent...

Part I. Research Significance and Objectives The overarching objective of this research is to lay the foundation for a long-term research program aimed at better understanding the dynamics and optimal control of airborne (tethered) wind energy systems. Airborne wind energy systems (AWEs), which replace conventional towers with tethers, provide the capacity to harness wind at high altitudes, whe...

The non-dispatchable nature of wind generation implies that system operation depends on wind power prediction programs that forecast wind farms production with high levels of uncertainty. This means that probabilistic power analysis tools become more and more necessary in systems with high wind penetration. Probabilistic load flow becomes especially difficult when wind generation is considered....

LIDAR (Light detection and ranging) systems are able to provide preview information of wind disturbances at various distances in front of wind turbines. This information can be used to improve the control of wind turbines. This paper compares a predictive feedforward control structure combined with common PI controllers to a baseline controller and to an H∞ approach showing the advantage of loo...

In this paper, the improved turbine power matching of passive wind energy systems for dc-connected battery storage applications with an impedance method is investigated. The system uses a direct-drive permanent magnet synchronous generator and directly connected via diode rectifier to dc fixed-voltage storage. To improve matching, external inductance added between rectifier. A static finite ele...

Renewable energy systems are becoming a topic of great interest and investment in the world. In recent years wind power generation has experienced a very fast development in the whole world. For planning and successful implementations of good wind power plant projects, wind potential measurements are required. In these projects, of great importance is the effective choice of the micro location ...