Exercised by Daniel Lieberman

Exercised by Daniel Lieberman

Lo scopo di questo libro quello di affrontare i temi principali di una serie di studi sperimentali e teorici sul controllo del generatore a induzione a doppia alimentazione nelle turbine eoliche. Il sistema di turbine eoliche (wt) un sistema moderno ed efficiente che genera diversi megawatt da una singola unit turbina. Il problema del sistema di turbine eoliche la fluttuazione del vento e l'irregolarit della velocit . Pertanto, il presente lavoro fornisce un metodo per controllare la velocit della turbina eolica ad asse orizzontale e quindi controllare la generazione. In questo lavoro, i modelli di simulazione della turbina eolica ad asse orizzontale (HAWT) a velocit variabile con generatore a induzione a doppia alimentazione (DFIG) sono costruiti utilizzando il software matlab/simulink (2016b) e i convertitori elettronici di potenza sono utilizzati per controllare la velocit della turbina e la generazione a un valore costante. Vengono applicati due metodi di controllo, il controllo orientato al campo (FOC) con controllori proporzionali-integrali (PI) e la modulazione di larghezza di impulso vettoriale spaziale (SVPWM), per controllare elettricamente la velocit della turbina eolica e mantenere la frequenza e il sistema di generazione.

Endlessly fascinating and full of surprisesLieberman strikes a perfect balance of scholarship, wit and enthusiasm for his subject. This is easily one of my books of the year -- Bill Bryson * bestselling author of The Body *
Myth-busting, illuminating, brilliant - Lieberman will completely change the way you think about your body -- Professor Alice Roberts * presenter of Our Incredible Human Journey *
Entertaining and informative... The book is full of helpful tips - you'll build muscle faster by extending muscles under load rather than contracting them; the kind of chair you sit on doesn't matter as long as you strengthen your back muscles and move regularly - conveyed in a humorous and sympathetic style -- Steven Poole * Guardian *
Part user manual for the human body and part detective story exploring our evolution, Exercised will change the way you think about exercise, diet and your own wellbeing -- Neil Shubin * author of Your Inner Fish *
A surprising, erudite and revelatory look at the natural history of physical activity and why exercise is both so necessary for us and so unnatural. A must-read for anyone with a working body and mind -- Gretchen Reynolds * New York Times-bestselling author of The First 20 Minutes *
A fascinating read, and one that could nudge you toward a healthier (and longer) life -- Amby Burfoot * editor of Runner's World *
Excellent - well written, amusing and touching on the lives of all who read it -- Richard Leakey * FRS *
Eye-opening, mind-expanding and potentially body-shaping -- Paul Wilson * Men's Health *
Daniel Lieberman’s work is so incredibly impressive -- Steven Bartlett * Diary of a CEO *

Daniel Lieberman is Edwin M. Lerner II Professor of Biological Sciences and a professor of the Department of Human Evolutionary Biology at Harvard University. He is a leading figure in the field of human evolution and its relevance to health. He is especially renowned for his research on the evolution of running, which he also enjoys himself. He has published over 200 peer-reviewed articles, many of them in Nature and Science. His previous books include The Story of the Human Body and Exercised. He lives in Massachusetts.

SKU	Unavailable
ISBN 13	9780141986364
ISBN 10	0141986360
Title	Exercised
Author	Daniel Lieberman
Condition	Unavailable
Binding Type	Paperback
Publisher	Penguin Books Ltd
Year published	2021-06-03
Number of pages	464
Cover note	Book picture is for illustrative purposes only, actual binding, cover or edition may vary.