Search Results for author: Hongcai Zhang

Found 8 papers, 0 papers with code

Coordinated Planning of Offshore Charging Stations and Electrified Ships: A Case Study on Shanghai-Busan Maritime Route

no code implementations25 Dec 2023 Hao Li, Hanqi Tao, Wentao Huang, Hongcai Zhang, Ran Li

Despite the success of electric vehicles on land, electrification of maritime ships is challenged by the dilemma of range anxiety and cargo-carrying capacity.

Customized Load Profiles Synthesis for Electricity Customers Based on Conditional Diffusion Models

no code implementations24 Apr 2023 Zhenyi Wang, Hongcai Zhang

In this paper, we propose a novel customized load profiles synthesis method based on conditional diffusion models for heterogeneous customers.

Noise Estimation

Optimal Planning for Electrical Collector System of Offshore Wind Farm with Double-sided Ring Topology

no code implementations30 Jan 2023 Xinwei Shen, Qiuwei Wu, Hongcai Zhang, Liming Wang

We propose a planning method for offshore wind farm electrical collector system (OWF-ECS) with double-sided ring topology meeting the "N-1" criterion on cable faults, in which the submarine cables layout of OWF is optimized considering cable length and power losses.

Optimal Power Flow Based on Physical-Model-Integrated Neural Network with Worth-Learning Data Generation

no code implementations10 Jan 2023 Zuntao Hu, Hongcai Zhang

Enhancing the representativeness of the training dataset for NN solvers is indispensable but is not well studied in the literature.

District Cooling System Control for Providing Operating Reserve based on Safe Deep Reinforcement Learning

no code implementations21 Dec 2021 Peipei Yu, Hongxun Hui, Hongcai Zhang, Ge Chen, Yonghua Song

To address the above issues, we propose a model-free control strategy based on the deep reinforcement learning (DRL) without the requirement of accurate system model and uncertainty distribution.

Reinforcement Learning (RL)

Scheduling HVAC loads to promote renewable generation integration with a learning-based joint chance-constrained approach

no code implementations18 Dec 2021 Ge Chen, Hongcai Zhang, Hongxun Hui, Yonghua Song

The integration of distributed renewable generation (DRG) in distribution networks can be effectively promoted by scheduling flexible resources such as heating, ventilation, and air conditioning (HVAC) loads.

Computational Efficiency Scheduling

Data-Driven Dispatchable Regions with Potentially Active Boundaries for Renewable Power Generation: Concept and Construction

no code implementations13 Dec 2020 Yanqi Liu, Zhigang Li, Wei Wei, Jiehui Zheng, Hongcai Zhang

State-of-the-art dispatchable region (DR) research has studied how system operational constraints influence the DR but has seldom considered the effect of the uncertainty features of RPG outputs.

Topology-free optimal power dispatch for distribution network considering security constraints and flexible building thermal inertia

no code implementations19 Nov 2020 Ge Chen, Hongcai Zhang, Ningyi Dai, Yonghua Song

With the increasing integration of distributed PV generation, the distribution network requires more and more flexibility to achieve the security-constrained optimal power dispatch.

Optimization and Control

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