Amenajari hidrotehnice de mica putere

Curs de apa – Strei

Baraj - Bretea - tip pg/te

Oras Hateg, jud Hunedoara

Caracteristici baraj :

Cota coronament :271.5 Inaltime baraj Hb = 20 m Inaltime dig Hdig = 10 m Latime coronament lc = 42 m Debite medi Qmed = 29.79 m3 /s Volum lac V=1.10 mil m3

Cota amonte :270 Cota aval : 250 Agregate – 1FO Debit instalat 0.4

Centrala Mhc Denumire central –Bretea Tip - Mhc

Putere instalata si energia produsa

P = 9.81 x Qm x (Z1-Z2) kwE = 9.81x Qm x (Z1 – Z2) X 8760 kwh/an

P = 9.81 x 29.79 x (270-250) = 5844.798 kw = 5.844798 MW

E = 51200430.48 kwh/an =51200.43048 MW