DBPapers
DOI: 10.5593/SGEM2014/B31/S12.078

RESEARCH AND OPTIMIZATION A CONE OF A SUCKING AWAY PIPE IN MICRO HYDROELECTRIC POWER STATION

Z. A. Zhamalovich, K. M. Merkebekovich
Wednesday 1 October 2014 by Libadmin2014

References: 14th International Multidisciplinary Scientific GeoConference SGEM 2014, www.sgem.org, SGEM2014 Conference Proceedings, ISBN 978-619-7105-13-1 / ISSN 1314-2704, June 19-25, 2014, Book 3, Vol. 1, 603-610 pp

ABSTRACT
Researches were conducted in the given work and optimization cone a sucking away pipe. Transformation of kinetic energy to energy of pressure to a sucking away pipe occurs to losses of some part of energy. On length of a pipe they can be divided into losses on a friction and expansion. The more diffuser pipes, the there is less than loss of kinetic energy, however with increase diffuser increase as hydraulic losses in tap. Losses in a sucking away pipe reduce effect of restoration of energy. Calculations show that losses on a friction make insignificant size, and the cores are losses on the expansion, increasing with corner increase cone, and losses on an exit which size decreases with corner increase cone as the area of target section thus increases.

Keywords: micro hydroelectric power station, diffuser, cone, the optimization, a sucking away pipe.