- Power Systems and Renewable Energy
- High-Voltage Power Transmission Systems
- Smart Grid and Power Systems
- Power Systems and Technologies
- HVDC Systems and Fault Protection
- Advanced Computational Techniques and Applications
- Power System Optimization and Stability
- Optimal Power Flow Distribution
- Real-time simulation and control systems
- Microgrid Control and Optimization
- Embedded Systems and FPGA Design
- Advanced Algorithms and Applications
- Industrial Technology and Control Systems
- Electric Power System Optimization
- Simulation and Modeling Applications
- Advanced Sensor and Control Systems
- Advanced DC-DC Converters
- Traffic control and management
- Advanced Decision-Making Techniques
- Traffic Prediction and Management Techniques
- Multilevel Inverters and Converters
- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Evaluation and Optimization Models
- Energy Load and Power Forecasting
University of Science and Technology Beijing
2022-2025
Wuhan University of Technology
2025
North China Electric Power University
2014-2024
First Affiliated Hospital of Xinjiang Medical University
2024
Xinjiang Medical University
2024
Henan University
2024
China Academy of Railway Sciences
2023-2024
Guangzhou University of Chinese Medicine
2024
Nanjing University of Aeronautics and Astronautics
2015-2024
Beijing Normal University
2023-2024
Photovoltaic (PV) power generation is affected by many meteorological factors and environmental factors, which has obvious intermittent, random, volatile characteristics. To improve the accuracy of short-term PV prediction, a hybrid model (VMD-ISSA-GRU) based on variational mode decomposition (VMD), improved sparrow search algorithm (ISSA) gated recurrent unit (GRU) proposed. First all, time series decomposed into different subsequences VMD to reduce non-stationarity original data. Then,...
This article proposes an optimal strategy by using line hardening and energy storage system (ESS) deployment to enhance the distribution (DS) resilience in natural disasters. A multi-stage multi-zone DS state set is established, based on conceptual quantification, reflect spatial temporal characteristics of severe contingencies. To address random contingencies, proposed problem formulated as a defender-attacker-defender (DAD) model that minimizes weighted load shedding worst-case scenario,...
The coordinated operation of an integrated electricity and heating system (IEHS) can improve overall energy efficiency provide additional flexibility. However, the inherent uncertainties pertaining to pipeline parameters ambient temperature in a district network (DHN) have not been addressed literature, although such could affect quality or even security IEHS operation. To address this issue, we propose two-stage robust scheduling model that considers heat load, dissipation coefficients...
External magnetic field (EMF) is favored for application in welding, due to its positive effects on joint quality. In the present study, effect of EMF AA6061 Al alloy/HSLA350 steel welded joints were investigated. When no EMF, coarse grains formed joint. The second phase including Al–Si eutectic and large Al3FeSi slats exists fusion zone. Refinement matrix phases produced as a result Lorentz force generated by 380 mt treatment. strength with treatment at welding current 60 A increased from...
In this study, the temperature distribution, species transfer, and solidification behavior in round billet continuous casting with mold electromagnetic stirring (M-EMS) was numerically investigated. The joule heat induced by M-EMS liquid fraction profiles mushy zone were observed, whereby it found that increasing current intensity caused further increase force, which reduced impact depth of steel while accelerating dissipation superheat. high at exit secondary cooling 68.1% (case 1) 77.1%...
Solar energy, as a clean and renewable energy source, holds significant promise for addressing water shortages. Utilizing solar evaporation is seen an effective solution in this regard. While many existing interfacial photothermal systems rely on nanoparticles or graphene support materials, study introduced polydopamine (PDA) material due to its environmental friendliness excellent photon absorption characteristics that closely match the spectrum. Polystyrene (PS) was also porous structure...
Shared energy storage (SES) and some photovoltaic prosumers (PVPs) are difficult to aggregate by the virtual power plant (VPP) in short term. In order realize optimal operation of VPP incomplete resource aggregation environment promote mutual benefit multiple market entities, trading strategy based on hybrid game SES–VPP–PVP is proposed. Firstly, whole system configuration with proposed, as well preconfigured rules general problem for VPP. Secondly, novel theory-based optimization proposed...
Dielectric ceramics have attracted significant interest in power electronic systems owing to their high-power density and rapid charge/discharge capabilities. However, achieving excellent capacitive energy storage performance, including high recoverable energy...
Data-driven intelligent transportation systems (D2ITSs) have drawn significant attention lately. This work investigates a novel multi-agent-based data-driven distributed adaptive cooperative control (MA-DD-DACC) method for multi-direction queuing strength balance with changeable cycle in urban traffic signal timing. Compared the conventional strategies, proposed MA-DD-DACC combined an online parameter learning law can be applied manner by merely utilizing collected I/O queueing length data...
Low-frequency word prediction remains a challenge in modern neural machine translation (NMT) systems. Recent adaptive training methods promote the output of infrequent words by emphasizing their weights overall objectives. Despite improved recall low-frequency words, precision is unexpectedly hindered Inspired observation that form more compact embedding space, we tackle this from representation learning perspective. Specifically, propose frequency-aware token-level contrastive method, which...
This review focused on the research of Dy 2 -SMMs for years and took advantage intricate relaxation mechanisms, manipulating strategies synthesizing high-performance to provide insights design -SMMs.
The electric power systems in today's US Navy ships supply energy to sophisticated for weapons, communications, navigation and operation. To maintain the availability of connected loads that keep all equipment operational, utilize fuses, circuit breakers protective relays interrupt smallest portion system under any abnormal condition. New techniques are being developed make use advanced monitoring control, automated failure location intelligent reconfiguration restoration. goal is increase...
Rapid urbanization in China has strengthened the connection and cooperation among cities also led urban residents to be more vulnerable adverse environmental conditions. Vulnerability research been an important foundation risk management. To make safe resilient, it is necessary integrate into a vulnerability assessment. Therefore, this paper proposed new conceptual framework for social assessment based on network theory, where dimension of (connectivity) was added framework. Using attribute...
To study the change mechanism and control of variable cycle engine in process modal transition, a model based on component level characteristics is established. The two-dimensional CFD technology used to simulate influence mode selection valve rotation flow field, which improves accuracy model. Furthermore, constant plan proposed transition reduce installed drag. adopts augmentation linear quadratic regulator method. Simulation results indicate that method able effectively bypass ratio...