no code implementations • 3 Oct 2023 • Cunzhi Zhao, Xingpeng Li
Each method employs a set of linear constraints to replace the ReLU function, effectively linearizing the optimization problem, which can overcome the computational challenges associated with the nonlinearity of the neural network model.
no code implementations • 16 Sep 2023 • Cunzhi Zhao, Xingpeng Li
To address this issue, this paper pre-sents a novel approach, introducing a linearized sparse neural network-based battery degradation model (SNNBD), specifically tailored to quantify battery degradation based on the scheduled BESS daily operational profiles.
no code implementations • 6 Mar 2023 • Cunzhi Zhao, Xingpeng Li
Batteries can effectively improve the security of energy systems and mitigate climate change by facilitating wind and solar power.
no code implementations • 4 Jan 2023 • Ali Siddique, Cunzhi Zhao, Xingpeng Li
We assume the infrastructure to set up an ad-hoc microgrid is already in place for a residential neighborhood with power sources such as photovoltaic (PV), diesel, and battery energy storage system (BESS).
no code implementations • 22 Nov 2022 • Cunzhi Zhao, Xingpeng Li, Yan Yao
The installation capacity of energy storage system, especially the battery energy storage system (BESS), has increased significantly in recent years, which is mainly applied to mitigate the fluctuation caused by renewable energy sources (RES) due to the fast response and high round-trip energy efficiency of BESS.
no code implementations • 14 Aug 2022 • Cunzhi Zhao, Xingpeng Li
The total electricity consumption from offshore oil/gas platforms is around 16 TWh worldwide in 2019.
no code implementations • 1 Jul 2022 • Cunzhi Zhao, Xingpeng Li
When incorporating the NNBD model into security-constrained unit commitment (SCUC), we can establish a battery degradation based SCUC (BD-SCUC) model that can consider the equivalent battery degradation cost precisely.
no code implementations • 16 Jun 2022 • Cunzhi Zhao, Jesus Silva-Rodriguez, Xingpeng Li
Moreover, the proposed ROP algorithm is able to obtain a greater SR overall compared to that achieved by the traditional MEM, and this benefit of using the proposed ROP increases as the inverter failure probabilities increase.
no code implementations • 24 Feb 2022 • Cunzhi Zhao, Xingpeng Li
When incorpo-rating the proposed NNBD model into microgrid day-ahead scheduling (MDS), we can establish a battery degradation based MDS (BDMDS) model that can consider the equivalent battery degradation cost precisely with the proposed cycle based battery usage processing (CBUP) method for the NNBD model.
no code implementations • 24 Oct 2021 • Praveen Dhanasekar, Cunzhi Zhao, Xingpeng Li
The flexible power consumption feature of thermostatically controlled loads (TCLs) such as heating, ventilation, and air-conditioning (HVAC) systems makes them attractive targets for demand response (DR).
no code implementations • 29 Apr 2021 • Cunzhi Zhao, Xingpeng Li
Numerical simulations demonstrate the performance of the proposed GSEM strategy which enables the grid operator to have a dispatch choice of trading power with MG and enhance the reliability and resilience of the main grid.