A5075447841- Magnetic Properties and Applications
- Photovoltaic System Optimization Techniques
- solar cell performance optimization
- Smart Grid and Power Systems
- Solar Thermal and Photovoltaic Systems
- Power Systems Fault Detection
- Metal-Organic Frameworks: Synthesis and Applications
- Power Transformer Diagnostics and Insulation
- Solar Radiation and Photovoltaics
- Power System Reliability and Maintenance
- Advanced Algorithms and Applications
- Advanced Sensor and Control Systems
- Industrial Technology and Control Systems
- High-Voltage Power Transmission Systems
- Lightning and Electromagnetic Phenomena
- Power Systems and Renewable Energy
- Power Systems and Technologies
- Covalent Organic Framework Applications
- Thermal Analysis in Power Transmission
- High voltage insulation and dielectric phenomena
- Olfactory and Sensory Function Studies
- Silicon Carbide Semiconductor Technologies
- Visual Attention and Saliency Detection
- Electrical Fault Detection and Protection
- Supercapacitor Materials and Fabrication
Huazhong University of Science and Technology
2022-2024
Chongqing University of Posts and Telecommunications
2018-2024
Hainan University
2020-2022
Haikou City People's Hospital
2020
Chongqing University
2009-2017
Shanghai Electric (China)
2015-2017
State Grid Corporation of China (China)
2015-2017
Runze (China)
2014
Beihang University
2013
Yuntianhua Group (China)
2012
Abstract Conductive metal‐organic frameworks (c‐MOFs) have uniform, adjustable pore sizes and customizable functional groups excellent electrical conductivity, making them promising electrode materials for electrochemical energy storage. However, the synthesis of high crystallinity c‐MOFs remains a significant challenge. The purpose this review is to provide guidance emphasize their applications in field We begin with reviewing influence various reaction conditions on morphology, size,...
Microgrid is becoming more and popular in the west north of China, where there abundant wind energy. For microgrid, faults generation system usually result power accidents. The open switch fault converter one faults, many diagnosing methods have been developed. To avoid disadvantages current open-switch for a doubly fed converter, an anti-false-alarm method, which can detect or two proposed paper, based on investigation characteristics signals. Simulations were carried out to test method...
In this work, a novel coordination polymer HNU-55 has been synthesized by the reaction of Zn(II) ion with organic ligand 3-pyridinesulfonic acid (PSA) under solvothermal condition, which can be used as fluorescent sensor for detection doxycycline (DOX). The performance is effective in wide linear range from 0 to 30 μM DOX low limit 3.7 nM. Likewise, presents good selectivity, anti-interference, and circularity. Additionally, successfully assay content pig feed. Furthermore, mechanism...
This paper presents a new combined method for the short-term load forecasting of electric power systems based on Fuzzy c-means (FCM) clustering, particle swarm optimization (PSO) and support vector regression (SVR) techniques. The training samples used in this are same data type as learning process selected by fuzzy clustering technique according to degree similarity input considering periodic characteristics load. PSO is applied optimize model parameters. complicated nonlinear relationships...
Due to the non-linear characteristics I–V of photovoltaic (PV) curve, tracking maximum power point (MPP) under partial shading (PS) conditions can sometimes be a challenging task. This paper presents modified artificial fish swarm algorithm (AFSA) for MPP (MPPT) in PV modules PS. In this algorithm, AFSA optimized by particle optimization (PSO) with extended memory (PSOEM-FSA) is improved hybridizing it adaptive visual and step, resulting comprehensive improvement on (abbreviated as CIAFSA)....
Through the protection effect of CTAB, a facile controlled synthesis core–shell/yolk–shell/hollow ZIF-67@Co-LDH/SiO<sub>2</sub> under ambient conditions by adjusting reaction time was realized.
Abstract Accurate simulation of lightning‐induced overvoltage for overhead distribution lines is helpful to prevent lightning trip accidents. An electromagnetic return‐stroke model was used represent and then a 3D finite‐difference time‐domain (FDTD) method adopted simulate the on line without field‐line coupling model. How behave different ground conductivity varying distance between channel analysed. The results showed that waveforms at centre point corresponding strikes lossy an ideal ( σ...
Abstract The accumulation of space charge in transformer oil under switching overvoltage considerably influenced its insulation performance, representing a critical factor design. This study examined the electric field and distribution varying overvoltages, utilizing Kerr effect electro-optical measurement platform integrated with novel optical path multiplier device. results indicated that maximum distortion rate consistently occurred within 250–500 μs range for different voltage levels....
The power-voltage (P-V) characteristic curves of a PV array are nonlinear and have multiple peaks under partially shaded conditions (PSCs). This paper proposes novel maximum power point tracking (MPPT) method for system with reduced steady-state oscillation based on two-stage particle swarm optimization (PSO) algorithm. grouping the shuffled frog leaping algorithm (SFLA) is incorporated in basic PSO (PSO-SFLA), ensuring fast accurate searching global extremum. An adaptive speed factor also...
In the case of partially shading PV array would appear multi-peak characteristics P-U curve, and it is difficult to track maximum power point with conventional method. Therefore, this paper proposes an improved variable step PO (perturb observe) Global scanning method (VSPO&GS) achieve tracking. This algorithm guaranteed not fall into local optimum, make oscillation less. scheme divided two steps: 1) The size used 2) Then global obtain optimum. Finally, proposed compared a fixed validated...
Purpose – The purpose of this paper is to solve the problem that standard particle swarm optimization (PSO) algorithm has a low success rate when applied multi-dimensional and multi-extreme value functions, authors would introduce extended memory factor PSO algorithm. Furthermore, aims improve convergence precision basic artificial fish (FSA), novel FSA optimized by with (PSOEM-FSA) proposed. Design/methodology/approach In PSOEM-FSA, for introduced store each particle’ historical information...
Phase identification is important for the safe operation of distributed power grid, and a data-driven phase approach has been proposed in this paper, which OpenDSS (Open distribution system simulator) used to perform flow analysis on real feeder-European Low Voltage Test Feeder. The spectral clustering identify phases users/smart meters. Verification by European Feeder different settings. accuracy method over 95% when voltage sampling period no more than 1 hour case complete data set....
Supercapacitors are highly valued energy storage devices and it's crucial to understand their charging mechanism. We present a comprehensive discussion on the applications of EQCM in supercapacitor community.
The paper presents a novel two-stage particle swarm optimization (PSO) for the maximum power point tracking (MPPT) control of PV system consisting cascaded PV-converter modules, under partial shading conditions (PSCs). In this scheme, grouping method shuffled frog leaping algorithm (SFLA) is incorporated with basic PSO algorithm, ensuring fast and accurate searching global extremum. An adaptive speed factor also introduced to improve its convergence speed. A PWM enabling permuted switching...