Procedure Selecting Pumps Running as Turbines in Micro Hydro Plants

被引：24

作者：

Barbarelli, S. ^{[1
]}

Amelio, M. ^{[1
]}

Florio, G. ^{[1
]}

Scornaienchi, N. M. ^{[1
]}

机构：

[1] Univ Calabria, Dept Mech Energy & Management Engn, Arcavacata Di Rende, Italy

来源：

ATI 2017 - 72ND CONFERENCE OF THE ITALIAN THERMAL MACHINES ENGINEERING ASSOCIATION | 2017年 / 126卷

关键词：

Hydropower; Experimental measures; Pump as Turbine; C-Q-C-H conversion factors; One-dimensional model; Case study; CENTRIFUGAL PUMPS;

D O I：

10.1016/j.egypro.2017.08.282

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The authors present a combined method using statistical and numerical models for selecting a pump running as turbine in micro hydro plants. The data of the site (head and capacity) allow calculating two coefficients, C-Q and C-H, which identify the pump to use successfully as turbine in that place. A one dimensional model, starting from data available on the pumps manufacturers catalogues, reconstructs a virtual geometry of the PAT, then calculates the performances curves, head vs. capacity, efficiency vs. capacity. The procedure has been applied with the aim to select a PAT recovering energy from a pipeline whose characteristic curve is known. (C) 2017 The Authors. Published by Elsevier Ltd.

引用

页码：549 / 556

页数：8

共 19 条

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Alatorre-Frenk C., 1990, WORLD C REN EN READ

[2]

Amelio M., 2004, P 7 BIENN ASME C ENG

[3] Predictive model estimating the performances of centrifugal pumps used as turbines [J].