研究目的
Investigating the optimal operation strategy of the PV-PHS hybrid energy system in the electricity market to maximize income.
研究成果
The PHS can significantly improve the revenue for the investors in the electricity market, especially when the fluctuation of the electricity price is high. Further studies will consider the investment cost of the PV-PHS hybrid energy system.
研究不足
The charging and discharging power of the PHS and the water volume stored in the PHS should be less than the maximum power and the maximum water capacity of the PHS.
1：Experimental Design and Method Selection:
The sequential quadratic programming (SQP) method is used to find the optimal operation strategy with maximum income.
2：Sample Selection and Data Sources:
Two days with various electricity price and PV output are selected to conduct the simulation analysis.
3：List of Experimental Equipment and Materials:
PV system, PHS system, and the electricity market.
4：Experimental Procedures and Operational Workflow:
The electricity generated by the PV is stored in the PHS when the electricity price is low and sold when the price is high.
5：Data Analysis Methods:
The influence of different rated power of the reversible pump and capacity of the upper reservoir on the revenue is analyzed.
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