- Power Systems and Renewable Energy
- High-Voltage Power Transmission Systems
- Intermetallics and Advanced Alloy Properties
- Geoscience and Mining Technology
- Smart Grid and Power Systems
- Graphene and Nanomaterials Applications
- MXene and MAX Phase Materials
- Coal Combustion and Slurry Processing
- Carbon and Quantum Dots Applications
- Advanced Sensor and Control Systems
- Electrowetting and Microfluidic Technologies
- Diamond and Carbon-based Materials Research
- HVDC Systems and Fault Protection
- Guidance and Control Systems
- Tribology and Lubrication Engineering
- Grouting, Rheology, and Soil Mechanics
- Fluid Dynamics Simulations and Interactions
- Electromagnetic Launch and Propulsion Technology
- Vibration Control and Rheological Fluids
- Icing and De-icing Technologies
- High-Temperature Coating Behaviors
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Environmental and Industrial Safety
- Hydraulic and Pneumatic Systems
- Urban Heat Island Mitigation
Yanshan University
2024
Horological Research Institute of Light Industry
2024
University of Science and Technology Beijing
2021
Beihang University
2020
Huazhong Agricultural University
2020
Hunan University
2014-2016
State Key Laboratory of Chemobiosensing and Chemometrics
2014-2016
Nanjing University of Science and Technology
2016
Changsha University
2016
Beijing Information Science & Technology University
2013-2014
As an important research subject, district heating with combined heat and power (CHP) has significant potential for energy conservation. This paper utilised a 200 MW air-cooled unit as actual case presented design scheme consumption analysis of three typical CHP modes, including the low vacuum mode (LVM), extraction condensing (ECM), absorbing pump (AHPM). The advantages disadvantages each (including their practical problems) were analysed, suggestions best proposed. modes changed load. When...
This study compared four drying methods, namely hot-air and vacuum combined (HAVCD), (HAD), (VD), freeze-drying (VFD), with the aim to select a high-quality efficient method dry American ginseng slices. Drying kinetics various physicochemical properties, such as color, rehydration ratio, total ginsenoside content, residual rate, hardness, microstructure were explored. An improved multi-indicator test formula was used score experimental results quantitatively. HAVCD resulted in comprehensive...
Abstract Protein kinase plays a vital role in regulating signal‐transduction pathways and its simple quick detection is highly desirable because traditional assays typically rely on time‐consuming kinase‐phosphorylation process (ca. 1 h). Herein, we report new rapid fluorescence‐based sensing platform for probing the activity of protein that based super‐quenching capacity graphene oxide (GO) nanosheets specific recognition aptameric peptide (FITC‐IP 20 ). On GO/peptide platform, fluorescence...
Thermal loss of exhaust flue gas accounts for the largest proportion total boiler thermal loss.Nowadays in China, temperature many power plants is much higher than designed value, thus, recycle and reuse waste heat tail necessary.However, lower will aggravate low corrosion heating surface, which also causes huge economic losses.In order to solve this problem, paper designs a monitoring experiment platform corrosion, can measure condition different materials by compositions speeds.Besides,...
Abstract An AC filter tripping accident occurred in a converter station of the North China Power Grid 2019, which seriously affected safe and stable operation power grid. In this paper, combined with configuration principle capacitor unbalance protection, mechanism is explained. It considered that direct cause short-circuit discharge phenomenon between layers caused by dead trees (grass) branches on tower, causes instantaneous fault low-voltage capacitor, finally leads to action protection....
Aircraft cabin thermal environment is a key issue on flight selection by passengers, especially for long-haul flights. Currently, there have been some studies the passengers’ comfort in civil aircraft cabins. However, information still limited changes passenger expectation with time. In this study, an mockup was built, and three experiments involving human subjects were carried out order to study in-flight winter, summer autumn, respectively. The temperatures during controlled according...
Biochip is a kind of nano/microfluidic chip based on biology system. All advanced microfluidic are moving into small micro-meter and nano-meter scale need low cost high production manufacturing method. The history situation biochips as well the optical storage industry, including difficulties which producers face to, surveyed. advantages disadvantages for fabricating method biochip CD/DVD line put forward. Once technology developed, it will be able to speed up biotech research revival...
In recent years, due to the intensification of environmental pollution, development distributed power generation represented by photo voltaic has been strongly supported state. However, addition sources a certain impact on system's grid loss voltage, quality, and relay protection. This paper takes Dezhou rural as an example study access quality grid, especially voltage. Research grids is great practical significance for how better absorb solve these problems
With the reduction of non-renewable energy resources, conservation and development new has become an important strategic plan around world. Photovoltaic technology is also developing rapidly with more applications solar energy. The project designed a set photovoltaic grid-connected power generation analog devices. In this paper, maximum point tracking, DC-AC inverter technology, SPWM control related to single-phase PV system have been studied, comprehensive theoretical analyzed develop...