Change Vector Analysis (CVA) is one of the most widely used approaches for change detection in multispectral and hyperspectral images. Although, in CVA, the spectral change vector (CV) comprises the ...

This article presents a novel power-angle control method of the doubly fed induction generator dc system based on regulating the air gap flux vector. The relationship between the angle of air gap ...

Elementary Textbook on Physics first appeared in 1948-52 under the editorship of Academician G.S. Landsberg (1890-1957) and immediately became popular with students preparing for entrance examinations ...