الفهرس 
EFFECT OF Al:-011. charACTERISTICS ON P£ftFOIWANCEOnly 14 pages are availabe for public view
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Abstract
This chapter presents a general idea about energy resouces
their· and the futur·e promise particular·lv for· the
r·enewable for·ms In addition it introduces a quick
1··ev i ew the of wind with the i 1··
classifications and main features
1. 2 ENERGY RESOU~:CES
Consumption of ener·gy grows as the human knowledge of the
surrounding world becomes wider because of the rap1d progress in
ClVllizatlOl”l• fhe technological and soc1al advar.cinq necess1tatPs
not only the Increase of energy usage but also the development of
new and more efficient energy sources. The total sum of all forms
of energy that were used by the man throughout h1s existence time
reaches 900 - 950 thou TW h , where
thou is a sub-multiple of the metric
T 1s the abbrev1ation of fer-a
-·
units and equals 10
which 1s the me<JdiTIP(Ia
12
fr·om mult1ples of the metric units and Pquals 10