Development of cascade hydropower reservoirs operating system rule using refill and deplete ranking orders

Asfaw, T.D. and Hashim, A.M. (2012) Development of cascade hydropower reservoirs operating system rule using refill and deplete ranking orders. Advanced Materials Research, 433-44. pp. 1735-1739. ISSN 10226680

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Abstract

A new model is developed for a cascade of four hydropower reservoirs operation. The aim is to improve the total power generation from the system. Daily data of reservoir level, release and power generated which varies from 4-20 years are used for analysis. Long-term data of reservoir level and inflow are used to determine the critical period. The critical period is classified into four seasons; these are filling, depleting, upper and lower level operating season. Mathematical models are used to rank the refill and the deplete order of the reservoirs. A new rule models are presented using the results of refill and depletion ranks. Power generation using the developed model is compared to the long-term historical generated; and it is found that the new rule model boost the daily power production by 5.3 and the plant factor by 2. © (2012) Trans Tech Publications, Switzerland.

Item Type: Article
Additional Information: cited By 0; Conference of 2011 International Conference on Material Science and Information Technology, MSIT2011 ; Conference Date: 16 September 2011 Through 18 September 2011; Conference Code:88150
Uncontrolled Keywords: Critical periods; Developed model; Hydropower; Hydropower reservoirs; New model; Power production; Reservoir operation; Rule curve, Hydroelectric power; Materials science; Mathematical models, Information technology
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 09 Nov 2023 15:51
Last Modified: 09 Nov 2023 15:51
URI: https://khub.utp.edu.my/scholars/id/eprint/3096

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