Modelling the Integrated Output of Mechanical Wind Pumps

Author:

Mathew Sathyajith1,Pandey K. P.2

Affiliation:

1. Department of Farm Power, Machinery and Energy, Kelappaji College of Agricultural Engineering and Technology, Tavanur, Malapuram, Kerala, India 679 573;

2. Department of Agricultural and Food Engineering, Indian Institute of Technology, Kharagpur, West Bengal, India 721 302

Abstract

A method for predicting output of simple multi-bladed windmill mechanically coupled to a reciprocating pump is proposed. The present method adopts an integrated approach by considering the interaction between the rotor, pump and the wind regime to model the wind pump discharge. The wind velocity-power relationship of the rotor is assumed to be quadratic. The wind regime is characterized by the Raleigh distribution. Differences in the starting and running torque requirements of the pump are also considered in the model. Wind data from a few potential sites from the southern part of India were analyzed and the expected outputs at these sites were predicted using the proposed method. [S0199-6231(00)00603-1]

Publisher

ASME International

Subject

Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment

Reference16 articles.

1. Clark, R. N., Nelson, V., Barieau, R. E., and Gilmore, E., 1981, “Wind Turbines for Irrigation Pumping,” J. Energy, 5, No. 2, pp. 104–108.

2. Tiwari, S. K., 1981, “Wind Energy in India, Status and Possibilities,” Urja, pp. 221–256.

3. Ministry of Power, 1988, Energy-2001: “A Perspective Plan for Non Conventional Sources,” Ministry of Power, Government of India.

4. Powel, W. R. , 1981, “An Analytical Expression for the Average Output Power of a Wind Machine,” Sol. Energy, 26, pp. 77–80.

5. Lysen, E. H., 1983, “Introduction to Wind Energy,” CWD, Netherlands.

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