May 17, 2024
Sayyad Nojavan

Sayyad Nojavan

Academic rank: Associate professor
Address:
Education: Ph.D in ٍElectrical Power Engineering
Phone: 09148903379
Faculty: Faculty of Engineering
Department: Electrical Engineering

Research

Title
Risk-averse trading strategy for a hybrid power plant in energy and carbon markets to maximize overall revenue
Type Article
Keywords
Hybrid power plant Bidding strategy Uncertainty management Conditional value-at-risk (CVaR) Offering curves
Researchers Wenyao Hu، Qun Guo، Esmaeil Valipour، Sayyad Nojavan

Abstract

A risk-averse bidding platform has been proposed in this paper to a hybrid power plant (HPP) that participates as a price-taker player in energy, reserve, and ancillary services markets. A carbon trading market is also being discussed, where the HPP can buy and sell additional carbon credits required for the project. The HPP strikes a balance between selling additional carbon credits and generating more power by gas-fired microturbine. The uncertainty of electricity prices is involved using scenario-based stochastic programming. Penalty charges incurred as a result of variation of renewable generation to manage their uncertainty. For multi-step power markets, the suggested optimization framework derives quantity-price curves using the proposed mixed-integer linear programming. The results indicated that considering carbon quota restricts the operation of microturbines and reduces their revenue by about 60%. On the flip side, the available carbon credits make a considerable revenue for the renewable dominant HPP and increase the total expected profit by 30% and cover the loss of revenue of microturbines. The CVaR is applied to maximize the profit over the 25% of scenarios with the least profit resulting in a 5% reduction of the total revenue under a risk-averse strategy.