Risk-Constrained Optimal Energy Management for Virtual Power Plants Considering Correlated Demand Response

Autor: Tao Jin, Zheming Liang, Wencong Su, Hajir Pourbabak, Qais Alsafasfeh
Rok vydání: 2019
Předmět:
Zdroj: IEEE Transactions on Smart Grid. 10:1577-1587
ISSN: 1949-3061
1949-3053
DOI: 10.1109/tsg.2017.2773039
Popis: In this paper, we propose a new framework for the optimal virtual power plant (VPP) energy management problem considering correlated demand response (CDR). Our objective is to minimize the VPP operating cost while maintaining the power quality of the system. We formulate a risk-constrained two-stage stochastic program to address uncertainties in day-ahead and real-time electricity prices, renewable energy source’s generation processes, and the CDR relationship. The VPP can also maintain cooling and heating balances by coordinating combined cooling, heating, and power production and CDR units. Extensive simulation results show that the VPP can minimize the operating cost and ensure the energy balance and power quality by coordinating components in the framework we propose.
Databáze: OpenAIRE