The use of air conditioning and refrigeration systems improved the standard of living. However, the system contributes to global warming by releasing potential global warming refrigerants directly and powering the sys...
supported in part by the National Key Research and Development Program of China(Basic Research Class 2017YFB0903000);the National Natural Science Foundation of China(51677116);the Science and Technology Project of State Grid Corporation of China:Basic Theory and Method of Analysis and Control of Cyber Physical System for Power Grid(Supporting Project).
With the access to large amounts of renewable energy sources(RES),operation uncertainty of distribution networks increases significantly.Fortunately,adopting advanced information and communication technology,a cyber-p...
In hot-humid climates,particularly in sub-Saharan Africa(SSA),ambient temperatures and relative humidity are as high as 35°C and 84%,respectively,requiring the use of mechanical cooling systems for indoor thermal com...
Facility management and maintenance of the Thermal-Energy-Storage Air-Conditioning(TES-AC)system is a tedious task at a large scale mainly due to the charging load that can increase energy consumption if needed to be ...
supported by grants from the General Research Fund of the Hong Kong Research Grants Council[No.17203219];the Collaborative Research Fund of the Hong Kong Research Grants Council[No.C7047-20GF].
Space cooling is an important building energy end-use that was found in recent years to be significantly impacted by occupant behaviours.However,the majority of previous studies ignored the interplay between the opera...
supported by The National Natural Science Foundation of P.R.China(Project No.11974429 and Project No.51576207);the Natural Science Foundation of Naval University of Engineering(20161505)。
This paper aims to find a more general analysis method for the refrigeration performance,and to design a high efficiency modular cooling structure of water-cooled plate.A new analysis method,namely current and refrige...
The authors acknowledge the financial support from“CAS Key Lab-oratory of Cryogenics,TIPC(Grant No.CRY0201801)”.
According to the few researches on Nearly zero energy residential buildings(NZERB)in hot-summer and cold-winter zone,although it could reduce the cooling load of buildings due to its high thermal insulation and air ti...
jointly supported by National Key R&D Program of China(No.2016YFB0900100);National Natural Science Foundation of China(No.51777185);Natural Science Foundation of Zhejiang Province(No.LY17E070003)。
Nowadays,the most notable uncertainty for an electricity utility lies in the electrical demand of end-users.Demand response(DR)has acquired considerable attention due to uncertain generation outputs from intermittent ...
The authors gratefully thank the financial support provided by the National Natural Science Foundation of China(No.51676152).
The aerodynamic noise generated by the centrifugal fan used in the air conditioner is related to the comfort of human living and working,which can be controlled by using the bionic design and optimization of key compo...
supported by National Natural Science Foundation of China(21676160,21825501,21905157,and U1801257);National Key Research and Development Program(2016YFA0202500 and 2016YFA0200102);China Postdoctoral Science Foundation(2018M641375 and 2019M650697);the Tsinghua University Initiative Scientific Research Program.
The liquid desiccant air-conditioning system allows reducing energy consumption compared to the conventional compressor-type air conditioners.In order to develop desiccant materials for air conditioners,we have invest...