Intelligent control for modelling of real-time reservoir operation
Resource
Hydrological Processes, 15(9), 1621-1634
Journal
Hydrological Processes
Journal Volume
15
Journal Issue
9
Pages
1621-1634
Date Issued
2001-06
Date
2001-06
Author(s)
Chang, Li-Chiu
Abstract
This paper presents a new approach to improving real-time reservoir operation. The approach combines two major procedures: the genetic algorithm (GA) and the adaptive network-based fuzzy inference system (ANFIS). The GA is used to search the optimal reservoir operating histogram based on a given inflow series, which can be recognized as the base of input–output training patterns in the next step. The ANFIS is then built to create the fuzzy inference system, to construct the suitable structure and parameters, and to estimate the optimal water release according to the reservoir depth and inflow situation. The practicability and effectiveness of the approach proposed is tested on the operation of the Shihmen reservoir in Taiwan. The current M-5 operating rule curves of the Shihmen reservoir are also evaluated. The simulation results demonstrate that this new approach, in comparison with the M-5 rule curves, has superior performance with regard to the prediction of total water deficit and generalized shortage index (GSI).
Subjects
reservoir operation modelling
intelligent control
genetic algorithms
ANFIS
SDGs
Type
journal article
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