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Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 516-526 doi: 10.1007/s11708-017-0511-5

Abstract: A solid sorption combined cooling and power system driven by exhaust waste heat is proposed, which consiststhe refrigerating temperature of –10°C and the resorption time of 30 min is 1.95 kW, and the shaft powerThe system can provide approximately 60% of the power for the evaporator fan and the condenser fan.Finally, the performance of the system is compared with that of the solid sorption refrigeration systemTherefore, the power generation process does not influence the refrigeration process.

Keywords： solid sorption     exhaust waste heat     combined cooling and power system     exergy efficiency    

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A comprehensive energy solution for households employing a micro combined cooling, heating and powergeneration system

Huayi ZHANG, Can ZHANG, Fushuan WEN, Yan XU

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 582-590 doi: 10.1007/s11708-018-0592-9

Abstract:

In recent years, micro combined cooling, heating and power generation (mCCHP) systems have attractedThe input energy of a mCCHP system is natural gas, while the outputs include heating, cooling and electricityThe mCCHP system is deemed as a possible solution for households with multiple energy demands.

Keywords： energy hub     micro combined cooling     heating and power generation (mCCHP)     thermal comfort     robust optimization    

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Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 251-265 doi: 10.1007/s11708-022-0857-1

Abstract: integrated electricity-gas network (IEGN) and strengthening the interaction between the active-reactive powerflow in the power distribution network (PDN) and the natural gas flow in the gas distribution networkThis paper proposes a day-ahead active-reactive power scheduling model for the IEGN with multi-microgridsBesides, motivated by the non-negligible impact of the reactive power, optimal inverter dispatch (OIDA test system consisting of an IEEE-33 test system and a 7-node natural gas network is adopted to verify

Keywords： combined cooling     heating     and power (CCHP)     integrated energy systems (IES)     natural gas     power distributionsystem     gas distribution system    

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Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 469-474 doi: 10.1007/s11708-010-0123-9

Abstract: The mobilized thermal energy storage (M-TES) system is an alternative source of heat for detached buildingsIn this paper, the integration of a combined heat and power (CHP) plant and an M-TES system is analyzedFurthermore, the impacts of four options of the integrated system are discussed, including the powerThe performance of the M-TES system is likewise discussed.

Keywords： Mobilized thermal energy system     district heating     thermal energy storage     combined heat and power     detached    

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Water, Air Emissions, and Cost Impacts of Air-Cooled Microturbines for Combined Cooling, Heating, andPower Systems: A Case Study in the Atlanta Region Article

Jean-Ann James, Valerie M. Thomas, Arka Pandit, Duo Li, John C. Crittenden

Engineering 2016, Volume 2, Issue 4,   Pages 470-480 doi: 10.1016/J.ENG.2016.04.008

Abstract: Combined cooling, heating, and power (CCHP) systems have the potential to improve the energy generationefficiency of a city or urban region by providing energy for heating, cooling, and electricity simultaneouslymetropolitan region, under various operational scenarios following the building thermal (heating and coolingThe system can be economically beneficial for all building types depending on the price of natural gas, the implementation of net metering, and the cost structure assumed for the CCHP system.

Keywords： Combined cooling heating and power (CCHP)     Air-cooled microturbines     Distributed energy generation     Water    

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Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5,   Pages 479-488 doi: 10.1631/FITEE.1500467

Abstract: A virtual power plant (VPP) can realize the aggregation of distributed generation in a certain region, and represent distributed generation to participate in the power market of the main grid.supplying heat, which can not only overcome the limitation of heat output from a combined heat and powerAfter the electric boiler is considered in the VPP operation model of the combined heat and power systemThe power output of each unit in the case study is analyzed under four scenarios.

Keywords： Virtual power plant (VPP)     Carbon emissions     Electric boiler     Wind power     Combined heat and power (CHP    

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emissions: a comparative study of the feasibility of the hybrid renewable energy systems incorporating combinedheat and power technology

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 336-356 doi: 10.1007/s11708-021-0748-x

Abstract: The aim of this paper was to identify a grid connected renewable energy system coupled with natural gasreciprocating combined heat and power unit, that is cost-effective and technically feasible with a potentialThe system was also aimed at low carbon emissions.The renewable fraction is 5.10% and the system yields a carbon saving of 7.9% in comparison with conventionalThe initial capital investment is $1.24 million which enables the system to have grid sales of 582689

Keywords： greenhouse gas control     low carbon target     grid connected     renewable fraction     fuel poverty     combinedheat and power     HOMER Pro    

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Indoor thermal comfort research on the hybrid system of radiant cooling and dedicated outdoor air system

Weiliang WANG, Zhe TIAN

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 155-160 doi: 10.1007/s11708-013-0244-z

Abstract: The radiant cooling system generally operates with the dedicated outdoor air system (DOAS).Air supply modes and the corresponding setting parameters of the hybrid system may substantially influenceThe results are expected for conducting the future design and regulation of the hybrid system.mode of ceiling delivery with ceiling exhaust is an optimized option to apply in DOAS of the hybrid system

Keywords： radiant cooling system     dedicated outdoor air system (DOAS)     thermal comfort     Taguchi method     variance analysis    

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Energy efficiency of small buildings with smart cooling system in the summer

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 651-660 doi: 10.1007/s11708-020-0699-7

Abstract: In this paper, a novel cooling control strategy as part of the smart energy system that can balance thermalFor this goal, a general form of a building was coupled by the smart cooling system (SCS) and the consumptionof energy with thermal comfort cooling of persons simulated by using the EnergyPlus software and comparedThe result show that if an intelligent ventilation system that can calculate the thermal comfort temperaturewas used in accordance with the BMI of persons, it can save up to 35% of the cooling load of the building

Keywords： smart home     heating and cooling systems     saving energy     optimal consumption of energy    

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A spectrally selective surface structure for combined photothermic conversion and radiative sky cooling

Bin ZHAO, Xianze AO, Nuo CHEN, Qingdong XUAN, Mingke HU, Gang PEI

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 882-888 doi: 10.1007/s11708-020-0694-z

Abstract: optically designed for the combination of photothermic conversion (PT) and nighttime radiative sky cooling

Keywords： solar energy     photothermic conversion     radiative sky cooling     spectral selectivity     multilayer film    

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Performance evaluation of an improved biomass-fired cogeneration system simultaneously using extractionsteam, cooling water, and feedwater for heating

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 321-335 doi: 10.1007/s11708-021-0741-4

Abstract: An advanced cogeneration system based on biomass direct combustion was developed and its feasibilityof the traditional single heat source (extraction steam), the extraction steam from the turbine, the coolingwater from the plant condenser, and the low-pressure feedwater from the feedwater preheating systemremarkable energy-saving effect could be achieved, improving the overall efficiency of the cogeneration systemConsequently, the total system efficiency and effective electrical efficiency augmented by 1.23 and 1.50

Keywords： biomass-fired cogeneration     district heat production system     absorption heat pump     extraction steam     cooling water     low-pressure feedwater    

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Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and

Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 411-413 doi: 10.1007/s11708-017-0525-z

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Performance analysis of combined cycle power plant

Nikhil DEV,Rajesh ATTRI

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 371-386 doi: 10.1007/s11708-015-0371-9

Abstract: Combined cycle power plants (CCPPs) are in operation with diverse thermodynamic cycle configurations.The thermodynamics analysis indicates that the exergy destruction in various components of the combined

Keywords： first-law     second-law     exergy destruction     components    

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Combined heat and power economic dispatch problem using firefly algorithm

Afshin YAZDANI, T. JAYABARATHI, V. RAMESH, T. RAGHUNATHAN

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 133-139 doi: 10.1007/s11708-013-0248-8

Abstract: Cogeneration units, which produce both heat and electric power, are found in many process industries.Each point within the feasible zone consists of a specific value of heat and electric power.These units are used along with other units, which produce either heat or power exclusively.

Keywords： combined heat and power (CHP) economic dispatch     meta-heuristic algorithm     firefly algorithm     cogeneration    

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Remarks on Distributed Energy System

Song Zhiping

Strategic Study of CAE 2004, Volume 6, Issue 12,   Pages 78-84

Abstract:

The emergence of distributed energy system is a matter of great significance relating to implementationAs proposed by the author, distributed energy system(DES)is defined as an electric power total systemwith environment, sited in or in the vicinity of the consumer center area without bulk and/or remote powerThe DES concept allows people to build and operate energy system on total energy basis and thus facilitatesDES also opens the most effective way of implementation of Combined Heat & Power as well as multi-generation

Keywords： distributed energy system     sustainable strategy     Combined Heat & Power     multi-generation    

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Title Author Date Type Operation

Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Journal Article

A comprehensive energy solution for households employing a micro combined cooling, heating and powergeneration system

Huayi ZHANG, Can ZHANG, Fushuan WEN, Yan XU

Journal Article

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Journal Article

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Journal Article

Water, Air Emissions, and Cost Impacts of Air-Cooled Microturbines for Combined Cooling, Heating, andPower Systems: A Case Study in the Atlanta Region

Jean-Ann James, Valerie M. Thomas, Arka Pandit, Duo Li, John C. Crittenden

Journal Article

Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Journal Article

emissions: a comparative study of the feasibility of the hybrid renewable energy systems incorporating combinedheat and power technology

Journal Article

Indoor thermal comfort research on the hybrid system of radiant cooling and dedicated outdoor air system

Weiliang WANG, Zhe TIAN

Journal Article

Energy efficiency of small buildings with smart cooling system in the summer

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Journal Article

A spectrally selective surface structure for combined photothermic conversion and radiative sky cooling

Bin ZHAO, Xianze AO, Nuo CHEN, Qingdong XUAN, Mingke HU, Gang PEI

Journal Article

Performance evaluation of an improved biomass-fired cogeneration system simultaneously using extractionsteam, cooling water, and feedwater for heating

Journal Article

Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and

Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI

Journal Article

Performance analysis of combined cycle power plant

Nikhil DEV,Rajesh ATTRI

Journal Article

Combined heat and power economic dispatch problem using firefly algorithm

Afshin YAZDANI, T. JAYABARATHI, V. RAMESH, T. RAGHUNATHAN

Journal Article

Remarks on Distributed Energy System

Song Zhiping

Journal Article