A5087542827- Integrated Energy Systems Optimization
- Heat Transfer and Optimization
- Building Energy and Comfort Optimization
- Microgrid Control and Optimization
- Refrigeration and Air Conditioning Technologies
- Power Systems and Renewable Energy
- Smart Grid Energy Management
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Fuel Cells and Related Materials
- Frequency Control in Power Systems
- Hybrid Renewable Energy Systems
- Solar Thermal and Photovoltaic Systems
- Phase Equilibria and Thermodynamics
- Advancements in Solid Oxide Fuel Cells
- Electrocatalysts for Energy Conversion
- Thermal Analysis in Power Transmission
- Heat transfer and supercritical fluids
- Structural Load-Bearing Analysis
- Advanced Thermodynamics and Statistical Mechanics
- Geothermal Energy Systems and Applications
- Air Quality and Health Impacts
- Hemostasis and retained surgical items
- Advanced Battery Technologies Research
- Advanced Thermoelectric Materials and Devices
- Nuclear Physics and Applications
North China Electric Power University
2018-2025
Changchun University
2023
Tsinghua University
2009-2022
Intelligent Health (United Kingdom)
2022
Nanjing University of Aeronautics and Astronautics
2022
Zhengzhou University of Light Industry
2010-2019
State Key Joint Laboratory of Environment Simulation and Pollution Control
2009
Norwegian Institute for Water Research
2009
China Architecture Design & Research Group (China)
2006-2008
Abstract. A series of aggressive measures was launched by the Chinese government to reduce pollutant emissions from Beijing and surrounding areas during Olympic Games. Observations at Miyun, a rural site 100 km downwind urban center, show significant decreases in concentrations O3, CO, NOy, SO2 August 2008, relative 2006–2007. The mean daytime mixing ratio O3 lower about 15 ppbv, reduced 50 2008. reductions SO2, NOy were 61%, 25%, 21%, respectively. Changes species correlations 2007 2008...
Utilizing the flexibility provided by thermal system components, for example, pipelines in district heating network (DHN), building envelopes as well energy storage (TES) devices, can be an effective way power to solve wind curtailment problem which closely relates limited of combined heat and power. However, almost all previous studies ignored transfer (HT) constraints when modeling these abovementioned components. An HT constraint is one most important analysis, without considering it may...
Due to the coupling of its heat and power output, combined (CHP) has limited flexibility, which is one main reasons for variable renewable energy source (RES) curtailment problem in Northern China. Almost all existing studies have modelled CHP's output characteristics as a feasible operation region electric power. However, only extraction steam CHP unit that used district heating can be controlled directly, without considering steam's transfer process, actual cannot precisely decided. Thus...
Heat transfer (HT) is a major constraint in thermal system analysis. However, when discussing utilizing the flexibility provided by heating sector, for example, using energy storage (TES) to increase operational of combined heat and power (CHP), HT process often ignored. This may mean infeasibility resulting schedules. In response this, this paper proposes general TES model which takes detailed analysis into account. By setting relevant parameters, can be used describe both sensible (SH)...
Introduction of electric-heat conversion and heat transfer/storage (EHCHTS) units into power systems is a feasible solution to reduce the curtailment renewable energy resources in supply green way simultaneously. However, different transmission natures electricity make it complex difficult analyze optimize system with EHCHTS units. This paper constructs current model district heating network including an unit applies Ohm's Kirchhoff's laws deduce corresponding transport matrix, which further...
Combined heat and power (CHP), with its limited flexibility, is one of the leading causes for curtailment problem variable renewable energy source (VRES) in Northern China. To increase flexibility CHP, thermal storage (TES) considered to be an effective solution, a phase-change TES demonstration pilot project now being constructed Almost all previous studies have modeled device without considering transfer process, which main constraint system analysis. Thus, this contribution, we consider...