Energy flow modeling between grid and micro-hydrokinetic-pumped hydro storage hybrid system

被引：0
|
作者：
Koko, S. P. [1 ]
Kusakana, K. [1 ]
Vermaak, H. J. [1 ]
机构：
[1] Cent Univ Technol, Private Bag X20539, ZA-9300 Bloemfontein, South Africa
来源：
2017 INTERNATIONAL CONFERENCE ON THE INDUSTRIAL AND COMMERCIAL USE OF ENERGY (ICUE) | 2017年
关键词：
Commercial load; micro-hydrokinetic; pumped hydro storage; energy management; time-of-use; DEMAND RESPONSE PROGRAM; RURAL APPLICATIONS; WIND SYSTEM; FEASIBILITY; PERFORMANCE; MANAGEMENT; TURBINE; SOLAR;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
This paper proposes an optimal energy management model for a grid-connected micro-hydrokinetic pumped hydro storage (MHK-PHS) hybrid system supplying the commercial load. The aim of the model is to minimize the energy costs through power-flow control variables and time-of-use (TOU) tariff scheme. The optimization problem will be solved through the use of the linprog solver in the MATLAB's optimization toolbox for 216 hours as a means of including the weekend as well. The simulation results show that the developed model can assist the onsite MHK-PHS hybrid system to optimally reduce the electricity consumption cost of the commercial load. Additionally, Sundays have proved to lead to concurrent use of all power sources for the entire business hours of the commercial load.
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页数：7
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