Short-Term Trading Decision-Making for Large Consumer Considering Wind-PV-ES Hybrid Microgrid

doi:10.3969/j.issn.1000－7229.2017.03.018

Abstract

Abstract: With the increasing maturity of renewable energy power generation technology and the openning of sale market side, distributed power users or micro network prosumer involved in the market transactions is getting more and more attention. Firstly, taking the large consumer of wind-PV-ES hybrid microgrid as research object, under the circumstance of day-ahead market, considering the volatility of renewable energy, this paper establishes the short-term trading decision-making model for the large consumer considering wind-PV-ES hybrid microgrid which includes wind turbines, photovoltaic cells and energy storage system. Next, based on the proposed model, the transaction risk for large consumer considering wind-PV-ES hybrid microgrid is assessed by the method of condition value at risk, which can provide a practical measure to assess the risk of large consumer considering wind-PV-ES hybrid microgrid participating in the energy market. At last, the test results verify the correctness and rationality of the model, which shows that storage battery are helpful to reduce the risk of large consumer participating in the short-term market.

Key words: power prosumer, wind-PV-ES hybrid microgrid, large consumer, short-term trading, condition value at risk（CVaR)

CLC Number:

TM 71

FANG Risheng. Short-Term Trading Decision-Making for Large Consumer Considering Wind-PV-ES Hybrid Microgrid[J]. Electric Power Construction, 2017, 38(3): 130-.

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