All Outputs (84)

Performance evaluation and analyses of novel parabolic trough evacuated collector tubes with spectrum-selective glass envelope (2019)
Journal Article
Wang, Q., Hu, M., Yang, H., Cao, J., Li, J., Su, Y., & Pei, G. (2019). Performance evaluation and analyses of novel parabolic trough evacuated collector tubes with spectrum-selective glass envelope. Renewable energy, 138, 793-804. https://doi.org/10.1016/j.renene.2019.02.025

Evacuated collector tubes (ECTs), the key components of the parabolic trough collector, suffer considerable heat loss at high operating temperature. Based on the characteristic of uneven distribution of solar irradiance around the absorber tube, nove... Read More about Performance evaluation and analyses of novel parabolic trough evacuated collector tubes with spectrum-selective glass envelope.

Design of steam condensation temperature for an innovative solar thermal power generation system using cascade Rankine cycle and two-stage accumulators (2019)
Journal Article
Gao, G., Li, J., Li, P., Cao, J., Pei, G., Dabwan, Y. N., & Su, Y. (2019). Design of steam condensation temperature for an innovative solar thermal power generation system using cascade Rankine cycle and two-stage accumulators. Energy Conversion and Management, 184, 389-401. https://doi.org/10.1016/j.enconman.2019.01.067

An innovative solar thermal power generation system using cascade steam-organic Rankine cycle (SORC) and two-stage accumulators has recently been proposed. This system offers a significantly higher heat storage capacity than conventional direct steam... Read More about Design of steam condensation temperature for an innovative solar thermal power generation system using cascade Rankine cycle and two-stage accumulators.

Performance analysis of integrated linear fresnel reflector with a conventional cooling, heat, and power tri-generation plant (2019)
Journal Article
Dabwan, Y. N., Pei, G., Gao, G., Li, J., & Feng, J. (2019). Performance analysis of integrated linear fresnel reflector with a conventional cooling, heat, and power tri-generation plant. Renewable energy, 138, 639-650. https://doi.org/10.1016/j.renene.2019.01.098

This paper presents the results of a thermo-economic analysis of integrating linear Fresnel reflector (LFR) with cooling, heat and power tri-generation plan (LFR-GTPP). The annual performance of the LFR-GTPP with different sizes of gas turbine and so... Read More about Performance analysis of integrated linear fresnel reflector with a conventional cooling, heat, and power tri-generation plant.

Energetic and exergetic analyses on structural optimized parabolic trough solar receivers in a concentrated solar–thermal collector system (2019)
Journal Article
Wang, Q., Hu, M., Yang, H., Cao, J., Li, J., Su, Y., & Pei, G. (2019). Energetic and exergetic analyses on structural optimized parabolic trough solar receivers in a concentrated solar–thermal collector system. Energy, 171, 611-623. https://doi.org/10.1016/j.energy.2018.12.211

High collecting temperature in parabolic trough collectors (PTCs) induces considerable radiative heat loss of solar receivers, which causes significant negative effects on heat-collecting efficiency. Structural optimized solar receivers with inner ra... Read More about Energetic and exergetic analyses on structural optimized parabolic trough solar receivers in a concentrated solar–thermal collector system.

Thermo-economic evaluation of an innovative direct steam generation solar power system using screw expanders in a tandem configuration (2018)
Journal Article
Li, P., Li, J., Tan, R., Wang, Y., Pei, G., Jiang, B., & Tang, J. (2019). Thermo-economic evaluation of an innovative direct steam generation solar power system using screw expanders in a tandem configuration. Applied thermal engineering, 148, 1007-1017. https://doi.org/10.1016/j.applthermaleng.2018.11.097

Tandem screw expander (SE) technology is a promising solution for large volume ratio situations. Tandem SE driven direct steam generation (DSG) system is first proposed for distributed solar thermal power generation. Steam accumulator is adopted for... Read More about Thermo-economic evaluation of an innovative direct steam generation solar power system using screw expanders in a tandem configuration.

A novel approach to thermal storage of direct steam generation solar power systems through two-step heat discharge (2018)
Journal Article
Li, J., Gao, G., Kutlu, C., Liu, K., Pei, G., Su, Y., Ji, J., & Riffat, S. (2019). A novel approach to thermal storage of direct steam generation solar power systems through two-step heat discharge. Applied energy, 236, 81-100. https://doi.org/10.1016/j.apenergy.2018.11.084

© 2018 Elsevier Ltd Steam accumulators are the only commercial solution for heat storage of direct steam generation (DSG) solar thermal power plants. Current accumulators have low storage capacity as the turbine suffers from inefficient off-design op... Read More about A novel approach to thermal storage of direct steam generation solar power systems through two-step heat discharge.

Effect of non-condensable gas on the behaviours of a controllable loop thermosyphon under active control (2018)
Journal Article
Cao, J., Pei, G., Bottarelli, M., Chen, C., Jiao, D., & Li, J. (2019). Effect of non-condensable gas on the behaviours of a controllable loop thermosyphon under active control. Applied thermal engineering, 146, 288-294. https://doi.org/10.1016/j.applthermaleng.2018.09.132

Controllable loop thermosyphon (CLT) can be used as a significant temperature management component in solar- and electric-powered cool-storage refrigerators. However, the behaviours of CLT with non-condensable gas (NCG) under active control require f... Read More about Effect of non-condensable gas on the behaviours of a controllable loop thermosyphon under active control.

Preliminary performance study of a high-temperature parabolic trough solar evacuated receiver with an inner transparent radiation shield (2018)
Journal Article
Wang, Q., Yang, H., Hu, M., Huang, X., Li, J., & Pei, G. (2018). Preliminary performance study of a high-temperature parabolic trough solar evacuated receiver with an inner transparent radiation shield. Solar Energy, 173, 640-650. https://doi.org/10.1016/j.solener.2018.07.065

Solar evacuated receiver as a key part of parabolic trough collector (PTC) suffers considerable heat loss at high operating temperature, which exerts significantly negative effects on the overall performance of PTC system. Based on the fact of maldis... Read More about Preliminary performance study of a high-temperature parabolic trough solar evacuated receiver with an inner transparent radiation shield.

Development and assessment of integrating parabolic trough collectors with gas turbine trigeneration system for producing electricity, chilled water, and freshwater (2018)
Journal Article
Dabwan, Y. N., Gang, P., Li, J., Gao, G., & Feng, J. (2018). Development and assessment of integrating parabolic trough collectors with gas turbine trigeneration system for producing electricity, chilled water, and freshwater. Energy, 162, 364-379. https://doi.org/10.1016/j.energy.2018.07.211

The main objective of the present work is to investigate the possible modifications of a gas turbine trigeneration plant via integrating it with a parabolic trough collector (PTC) technology. This plant produces 45461 m3/day of freshwater and 2300 kg... Read More about Development and assessment of integrating parabolic trough collectors with gas turbine trigeneration system for producing electricity, chilled water, and freshwater.

Experimental study on a novel photovoltaic thermal system using amorphous silicon cells deposited on stainless steel (2018)
Journal Article
Li, J., Ren, X., Yuan, W., Li, Z., Pei, G., Su, Y., Kutlu, Ç., Ji, J., & Riffat, S. (2018). Experimental study on a novel photovoltaic thermal system using amorphous silicon cells deposited on stainless steel. Energy, 159, 786-798. https://doi.org/10.1016/j.energy.2018.06.127

Amorphous silicon (a-Si) cells are able to perform better as temperature increases due to the effect of thermal annealing. a-Si cells have great potential to solve or ease the problems of high power temperature coefficient, large thermal stress cause... Read More about Experimental study on a novel photovoltaic thermal system using amorphous silicon cells deposited on stainless steel.

Off-design performance modelling of a solar organic Rankine cycle integrated with pressurized hot water storage unit for community level application (2018)
Journal Article
Kutlu, C., Li, J., Su, Y., Pei, G., & Riffat, S. (2018). Off-design performance modelling of a solar organic Rankine cycle integrated with pressurized hot water storage unit for community level application. Energy Conversion and Management, 166, 132-145. https://doi.org/10.1016/j.enconman.2018.04.024

Solar organic Rankine cycle (ORC) has advantages over common PV systems in view of the flexible operation even if solar radiation is unavailable. However, at present the dynamic performance of solar ORC with respect to the off-design behaviour of sto... Read More about Off-design performance modelling of a solar organic Rankine cycle integrated with pressurized hot water storage unit for community level application.

Experimental Study of a Point-Focus Fresenel High Concentrator Photovoltaic/Thermal System (2018)
Journal Article
Jin, Z., Ji, J., Xu, N., Sun, W., Li, J., & Huang, W. (2018). Experimental Study of a Point-Focus Fresenel High Concentrator Photovoltaic/Thermal System. 880-01 Tai yang neng xue bao = Acta energiae solaris sinica / CSES, 39(1), 69-75

This paper proposes and builds a novel type of high concentration photovoltaic/thermal(HPV/T)system, combines the Fresnel type point-focus photovoltaic system with PV/T system effectively, and carries on the experimental study. Through outdoor test a... Read More about Experimental Study of a Point-Focus Fresenel High Concentrator Photovoltaic/Thermal System.

Numerical investigation and experimental validation of the impacts of an inner radiation shield on parabolic trough solar receivers (2017)
Journal Article
Wang, Q., Yang, H., Huang, X., Li, J., & Pei, G. (2018). Numerical investigation and experimental validation of the impacts of an inner radiation shield on parabolic trough solar receivers. Applied thermal engineering, 132, 381-392. https://doi.org/10.1016/j.applthermaleng.2017.12.112

Conventional parabolic trough solar receivers are widely used to harvest heat energy at temperatures ranging from 400 °C to 550 °C. However, high temperatures cause excessive heat loss in solar receivers. Two types of novel solar receivers with an in... Read More about Numerical investigation and experimental validation of the impacts of an inner radiation shield on parabolic trough solar receivers.

Performance study and comparative analysis of traditional and double-selective-coated parabolic trough receivers (2017)
Journal Article
Yang, H., Wang, Q., Huang, X., Li, J., & Pei, G. (2018). Performance study and comparative analysis of traditional and double-selective-coated parabolic trough receivers. Energy, 145, 206-216. https://doi.org/10.1016/j.energy.2017.12.126

Based on the simulated non-uniformity solar radiation flux distribution of the absorber by the Soltrace software using the Monte Carlo Ray-Trace Method, an innovative parabolic trough solar receiver that employs two solar selective coatings with diff... Read More about Performance study and comparative analysis of traditional and double-selective-coated parabolic trough receivers.

Experimental study of organic Rankine cycle in the presence of non-condensable gases (2017)
Journal Article
Li, J., Gao, G., Li, P., Pei, G., Huang, H., Su, Y., & Ji, J. (2018). Experimental study of organic Rankine cycle in the presence of non-condensable gases. Energy, 142, 739-753. https://doi.org/10.1016/j.energy.2017.10.054

Non-condensable gases (NCGs) are inevitable in organic Rankine cycle (ORC) system, and they have adverse impacts. A small-scale ORC test platform using scroll expander and R123 was constructed to investigate the NCGs effect. The expander backpressure... Read More about Experimental study of organic Rankine cycle in the presence of non-condensable gases.

A numerical and experimental study of micro-channel heat pipe solar photovoltaics thermal system (2017)
Journal Article
Modjinou, M., Ji, J., Li, J., Yuan, W., & Zhou, F. (2017). A numerical and experimental study of micro-channel heat pipe solar photovoltaics thermal system. Applied energy, 206, 708-722. https://doi.org/10.1016/j.apenergy.2017.08.221

A novel micro-channel heat pipe array incorporated with crystalline silicon (c-Si) solar photovoltaic/thermal system (MHP-PV/T) was designed and constructed by the authors. The proposed design configuration combined c-Si solar cells and wide micro-ch... Read More about A numerical and experimental study of micro-channel heat pipe solar photovoltaics thermal system.

Experimental investigation on controllable loop thermosyphon with a reservoir (2017)
Journal Article
Cao, J., Pei, G., Jiao, D., Zhao, P., Li, J., & Wang, Y. (2017). Experimental investigation on controllable loop thermosyphon with a reservoir. Applied thermal engineering, 126, 322-329. https://doi.org/10.1016/j.applthermaleng.2017.07.182

The controllable loop thermosyphons (CLTs) can be widely applied in temperature control applications, such as cool-storage refrigerators powered by solar energy or electricity with the TOU (time of use) price. However, the performance of the CLT requ... Read More about Experimental investigation on controllable loop thermosyphon with a reservoir.

Performance analysis on a high-temperature solar evacuated receiver with an inner radiation shield (2017)
Journal Article
Wang, Q., Li, J., Yang, H., Su, K., Hu, M., & Pei, G. (2017). Performance analysis on a high-temperature solar evacuated receiver with an inner radiation shield. Energy, 139, 447-458. https://doi.org/10.1016/j.energy.2017.07.147

A novel solar evacuated receiver as the key part of parabolic trough collector (PTC) was designed and constructed by authors. The novel evacuated receiver (NER) with an inner radiation shield can significantly decrease heat loss at higher operating t... Read More about Performance analysis on a high-temperature solar evacuated receiver with an inner radiation shield.

Preliminary study on variable conductance loop thermosyphons (2017)
Journal Article
Cao, J., Pei, G., Chen, C., Jiao, D., & Jing, L. (2017). Preliminary study on variable conductance loop thermosyphons. Energy Conversion and Management, 147, 66-74. https://doi.org/10.1016/j.enconman.2017.04.105

Given that loop thermosyphons are widely used as simple and high-efficiency heat transfer devices, their passive heat transfer performance has attracted considerable research interest. The capability of loop thermosyphons for active heat transfer adj... Read More about Preliminary study on variable conductance loop thermosyphons.

Modeling and optimization of solar-powered cascade Rankine cycle system with respect to the characteristics of steam screw expander (2017)
Journal Article
Li, P., Li, J., Gao, G., Pei, G., Su, Y., Ji, J., & Ye, B. (2017). Modeling and optimization of solar-powered cascade Rankine cycle system with respect to the characteristics of steam screw expander. Renewable energy, 112, 398-412. https://doi.org/10.1016/j.renene.2017.05.054

© 2017 Elsevier Ltd The screw-type volumetric expander has great potential in distributed solar electric generating system (SEGS) applications regarding its ability of handling both steam and liquid. A parabolic trough collector (PTC)-coupled cascade... Read More about Modeling and optimization of solar-powered cascade Rankine cycle system with respect to the characteristics of steam screw expander.