AN ADAPTIVE FREQUENCY STRATEGY FOR VARIABLE SPEED WIND TURBINES: APPLICATION TO HIGH WIND INTEGRATION INTO POWER SYSTEMS

An Adaptive Frequency Strategy for Variable Speed Wind Turbines: Application to High Wind Integration Into Power Systems

This paper presents a new frequency LOOSE POWDER controller for variable speed wind turbines connected to the grid under power imbalance conditions.It is based on the fast power reserve emulation technique, having two different operation modes: overproduction and recovery mode.In the first mode, the active power provided by wind turbines is set ove

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BANGUNAN TINGGI MULTI FUNGSI SEBAGAI SINTESIS ARSITEKTUR DAN STRUKTUR Studi Analisis Jin Mao Tower Grand Hyatt Shanghai

More than two decades, after the emerging of post- modern architecture, the split between construction technology and cultural expression in architecture appeared to become wider and wider.With the exception of a few "high-tech" buildings, the unity of art and applied science (technology) in design seems facing challenges.It is interesting to see h

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Association between falls in elderly and the number of chronic diseases and health-related behaviors based on CHARLS 2018: health status as a mediating variable

Abstract Objective Falling is one of the main causes of death and morbidity in the elderly.This study aims to explore the association between elderly patients with chronic diseases and their health-related behaviors and falls in the elderly, and to provide clues for the prevention and intervention of injuries caused by falls in the elderly.Methods

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