Changyu Qiu

ORCID: 0000-0002-3876-9056
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About
Contact & Profiles
Research Areas
  • Building Energy and Comfort Optimization
  • Solar Thermal and Photovoltaic Systems
  • Thermal Radiation and Cooling Technologies
  • Urban Heat Island Mitigation
  • solar cell performance optimization
  • Wind Turbine Control Systems
  • Wind Energy Research and Development
  • Energy Load and Power Forecasting
  • Photovoltaic Systems and Sustainability

Hong Kong Polytechnic University
2018-2022

With the rapid development of photovoltaic technologies, building-integrated (BIPV) windows could be used to replace traditional glazing, especially semi-transparent amorphous silicon (a-Si) (STPV) which can generate electricity in situ and admit daylight into indoor environment. The utilization PV modules provides benefit low solar heat gain coefficient (SHGC) as a key characteristic window products. Meanwhile, it also produces drawback remaining energy converted increases cooling load. Due...

10.1016/j.egypro.2019.01.190 article EN Energy Procedia 2019-02-01

In recent years, as a multifunctional application of photovoltaic technologies, building-integrated (BIPV) glazing is used to generate power while natural lighting provided part building façade.Unlike those PV windows made by crystalline silicon solar cells, the semi-transparent cadmium telluride (CdTe) (STPV) can admit daylight with certain degree transmittance without any shading.Therefore, it provide better visual comfort occupants.Adopting STPV will also affect overall energy consumption...

10.46855/energy-proceedings-557 preprint EN 2020-02-06

Building-integrated photovoltaic (BIPV) technology plays an important role on the path to carbon neutral society.The CdTe-based vacuum PV glazing is proposed improve thermal performance of glazing.Therefore, goals renewable energy production and energy-efficient building can be achieved at same time.To fully understand dynamic heat transfer process behaviour, this study conducted a comprehensive numerical evaluation based mathematic model for glazing.It was found average solar gain...

10.46855/energy-proceedings-8669 preprint EN 2022-01-02
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