The frequency security problem of power system is highlighted as wind penetration increases yearly, the eigenvalue analysis method based on deterministic model difficult to accurately evaluate small signal stability system. Weibull probability distribution used describe uncertainty speed. In this paper, shape and scale parameters are calculated by using maximum likelihood approach combining wit...

As of today, nuclear power together with hydropower provides three-quarters global low-carbon electricity generation. Over the past 60 years since time its inception, use has reduced CO 2 emissions by over gigatonnes. There is no doubt that can play a major, and maybe even decisive role in decarbonizing sector, as it evident from current energy mix some European countries, especially France, ma...

Optimal design of large-scale structures is a rather difficult task and the computational efficiency of the currently available methods needs to be improved. In view of this, the paper presents a modified Charged System Search (CSS) algorithm. The new methodology is based on the combination of CSS and Particle Swarm Optimizer. In addition, in order to improve optimization search, the sequence o...

Radio interferometers, such as the Low-Frequency Array and future Square Kilometre Array, are attempting to measure spherically averaged 21-cm power spectrum from Epoch of Reionization. Understanding dominant physical processes which influence at each length-scale is therefore crucial for interpreting any detection. We study a decomposition quantify evolution its constituent terms set numerical...