no code implementations • 29 Feb 2024 • Jinhao Li, Changlong Wang, Yanru Zhang, Hao Wang
To bridge this gap, we develop a novel BESS joint bidding strategy that utilizes deep reinforcement learning (DRL) to bid in the spot and contingency frequency control ancillary services (FCAS) markets.
no code implementations • 29 Jan 2024 • Jinhao Li, Changlong Wang, Hao Wang
This paper studies the synergy of solar-battery energy storage system (BESS) and develops a viable strategy for the BESS to unlock its economic potential by serving as a backup to reduce solar curtailments while also participating in the electricity market.
no code implementations • 5 Apr 2023 • Jinhao Li, Changlong Wang, Hao Wang
However, the variable nature of wind generation can undermine system reliability and lead to wind curtailment, causing substantial economic losses to wind power producers.
no code implementations • 27 Dec 2022 • Jinhao Li, Changlong Wang, Hao Wang
Simulations also show that using curtailed wind generation as a power source for charging the BESS can lead to additional financial gains.
no code implementations • 13 Dec 2022 • Muhammad Anwar, Changlong Wang, Frits de Nijs, Hao Wang
Driven by the global decarbonization effort, the rapid integration of renewable energy into the conventional electricity grid presents new challenges and opportunities for the battery energy storage system (BESS) participating in the energy market.
no code implementations • 4 Apr 2021 • Shijie Ren, Feng Zhou, Changlong Wang
Although various clustering methods have been successfully applied to polarimetric synthetic aperture radar (PolSAR) image clustering tasks, most of the available approaches fail to realize automatic determination of cluster number, nor have they derived an exact distribution for the number of looks.
no code implementations • 7 Jul 2020 • Dan Bao, Changlong Wang, Jingjing Cai
A novel direct passive localization technique through a single moving array is proposed in this paper using the sparse representation of the array covariance matrix in spatial domain.