Browsing by UP Author "Wamalwa, Fhazhil"

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Optimal control of conventional hydropower plant retrofitted with a cascaded pumpback system powered by an on-site hydrokinetic system

Wamalwa, Fhazhil; Sichilalu, Sam M.; Xia, Xiaohua (Elsevier, 2017-01)

This paper presents an optimal control strategy for a hydropower plant retrofitted with a hydrokineticpowered cascaded pumpback system in dry season. Pumpback operation aims at recycling a part of the down-stream discharge ...
Optimal energy mix of a microhydro-wind-grid system powering a dairy farm in Western Cape, South Africa

Wamalwa, Fhazhil; Sichilalu, Sam M.; Xia, Xiaohua (Elsevier, 2017-12)

This paper presents an optimal control strategy of a grid-tied microhydro-wind power system for a rural dairy farm in South Africa. The problem is formulated as a multi-objective optimisation programme in discrete time ...

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