A5087440274- Solar Thermal and Photovoltaic Systems
- Solar Radiation and Photovoltaics
- Building Energy and Comfort Optimization
- Photovoltaic System Optimization Techniques
- Thermal Radiation and Cooling Technologies
- solar cell performance optimization
- Impact of Light on Environment and Health
- Advancements in Battery Materials
- Image Enhancement Techniques
- Advanced Battery Technologies Research
- Advanced Battery Materials and Technologies
- Smart Grid and Power Systems
- Energy Load and Power Forecasting
- Remote Sensing and Land Use
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Urban Heat Island Mitigation
- Mechanical and Optical Resonators
- Electric Power System Optimization
- Adaptive optics and wavefront sensing
- Atmospheric aerosols and clouds
- Solar Energy Systems and Technologies
- Semiconductor Lasers and Optical Devices
- Calibration and Measurement Techniques
- Advanced Fiber Optic Sensors
- Fault Detection and Control Systems
North China Electric Power University
2016-2025
China Southern Power Grid (China)
2022-2024
Institute of Intelligent Machines
2007
University of Science and Technology of China
2006-2007
The estimation of solar radiation plays an important role in different fields such as heating, agriculture and energy. At present, most studies focus on clear-sky models; it is relatively difficult to quantify the obstruction by clouds, which makes calculation irradiance cloudy weather more challenging. This paper proposes a method for calculating weather, consists two parts: cloud. In part, distribution all-sky under haze conditions are studied. cloud transmittance model based ground-based...
This study investigates the concentration performance of three concentrator types – Fresnel lens, plano-convex and parabolic mirrors in focusing sunlight onto a 1.5 mm diameter plastic optical fiber. The evaluation uses TracePro ray tracing software for simulation analysis, considering visible light infrared bands. Results show that achieved highest ratio at 7720 suns, followed by lens 6400 2750 suns wavelength 535 nm, surpassing geometric values 1202 suns. Efficiency measurements revealed...
This article analyzes and compares three daylighting technologies: light pipes, optical fibers, heliostats. work aims to evaluate their efficiency, sustainability, cost-effectiveness in providing natural indoor spaces. The analysis includes a review of the principles behind each technology, design development prototypes experiments carried out by our research team, advantages disadvantages, applications different settings. comparison is based on several criteria, such as installation, cost,...
The daylighting systems via polymethylmethacrylate (PMMA) plastic optical fibers have obvious cost advantages and been widely studied. However, there is light leakage when PMMA transmit concentrated sunlight, resulting in a transmission efficiency lower than the theoretical value. This research aims to quantitatively study effect of fibers. Concentrated sunlight was used as source instead monochromatic laser. An adjustable diaphragm adjust angle incident light, infrared filter heat-absorbing...
Accurate forecasting of PV power not only enhances the utilization solar energy but also assists system operators in planning and executing efficient management. The Temporal Convolutional Network (TCN) is utilized for feature extraction from data, while White Shark Optimization (WSO) algorithm optimizes TCN parameters. Given extensive dataset complex variables influencing output this study, maximal information coefficient (MIC) method employed. Initially, mutual values are computed base...