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Integrated energy in Germany–A critical look at the development and state of integrated energies in Germany

Saman AMANPOUR, Daniel HUCK, Mark KUPRAT, Harald SCHWARZ

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 493-500 doi: 10.1007/s11708-018-0570-2

Abstract: sources on the other side have elevated the importance of integrated energies in recent years.The deployment of integrated technologies as a solution to interlink various infrastructures createsThis paper discusses the role of integrated energy systems in supporting of sustainable solutions forfuture energy transitions.energy systems in Germany will be reviewed.

Keywords： integrated energy     renewable energies     energy transition     power-to-gas     power-to-heat     power-to-mobility     energy    

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Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0694-2

Abstract: The machining unit of hobbing machine tool accounts for a large portion of the energy consumption duringThe optimization design is a practical means of energy saving and can reduce energy consumption essentiallyA comprehensive function of energy consumption of the machining unit is built to address this problemAn integrated optimization model for reducing tool displacement and energy consumption is developed onthat energy saving is achieved and the machining accuracy is guaranteed.

Keywords： energy saving design     energy consumption     machining unit     integrated optimization     machine tool    

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Optimal operation of integrated energy system including power thermal and gas subsystems

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 105-120 doi: 10.1007/s11708-022-0814-z

Abstract: As a form of hybrid multi-energy systems, the integrated energy system contains different forms of energysuch as power, thermal, and gas which meet the load of various energy forms.Focusing mainly on model building and optimal operation of the integrated energy system, in this paperThe power-thermal-gas integrated energy system used in the case study includes an IEEE-33 bus power systemcalculations and comparison of the results under different scenarios prove that the power-thermal-gas integrated

Keywords： integrated energy system     power-to-gas     dist-flow     piecewise linearization     alternating direction method    

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Exploration and Practice in Systems Engineering Management of Large Coal-based Integrated Energy Projects

Wen Ling

Frontiers of Engineering Management 2015, Volume 2, Issue 2,   Pages 173-177 doi: 10.15302/J-FEM-2015029

Abstract: Based on systems engineering of Shenhua’s coal-based integrated energy projects, the paper also presents

Keywords： coal-based     integrated energy     systems engineering     exploration     practice    

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Decoupling optimization of integrated energy system based on energy quality character

Shixi MA, Shengnan SUN, Hang WU, Dengji ZHOU, Huisheng ZHANG, Shilie WENG

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 540-549 doi: 10.1007/s11708-018-0597-4

Abstract:

Connections among multi-energy systems become increasingly closer with the extensive application ofvarious energy equipment such as gas-fired power plants and electricity-driven gas compressor.Therefore, the integrated energy system has attracted much attention.an optimal scheduling method for integrated energy systems.characteristics of commercial and residential users, the optimal scheduling analysis is applied to the integrated

Keywords： integrated energy system     energy quality character     optimization     electric power system     natural gas system    

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Energy internet technology: modeling, optimization and dispatch of integrated energy systems

Shilie WENG, Chenghong GU, Yiwu WENG

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 481-483 doi: 10.1007/s11708-018-0604-9

Abstract:
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An operating state estimation model for integrated energy systems based on distributed solution

Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 801-816 doi: 10.1007/s11708-020-0687-y

Abstract: sources are coordinated and optimized by the integrated energy system, which improves energy and infrastructureIn this paper, the mathematical model of the electricity-gas interconnected integrated energy systemenergy system.energy system.A simulation model of an electricity-gas interconnected integrated energy system verifies the efficiency

Keywords： integrated energy system     state estimation     electricity-gas coupling energy system     nonlinear coupling     distributed    

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Integrated energy view of wastewater treatment: A potential of electrochemical biodegradation

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1486-3

Abstract:

• Energy is needed to accelerate the biological wastewater treatment

Keywords： Biological wastewater treatment     Integrated energy view     Electroactive bacteria     Extracellular electron    

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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: Energy consumption for space and tap water heating in residential and service sectors accounts for onethird of the total energy utilization in Sweden.District heating (DH) is used to supply heat to areas with high energy demand.The mobilized thermal energy storage (M-TES) system is an alternative source of heat for detached buildingsFurthermore, the impacts of four options of the integrated system are discussed, including the power

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

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Machine learning in building energy management: A critical review and future directions

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 239-256 doi: 10.1007/s42524-021-0181-1

Abstract: Over the past two decades, machine learning (ML) has elicited increasing attention in building energyAn integrated framework of ML-BEM, composed of four layers and a series of driving factors, is proposeddirections are discussed: (1) the behavioral impact on BEM, (2) the integration management of renewable energy

Keywords： building energy management     machine learning     integrated framework     knowledge evolution    

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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: technologies have deepened the coupling between electricity and gas networks, promoting the development of the integratedrelationship between the subsystems of the IEGN, the potentialities of the IEGN with MMGs toward multi-energy

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

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Integrated energy systems based on cascade utilization of energy

JIN Hongguang, GAO Lin, HAN Wei, LI Bingyu, FENG Zhibing

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 16-31 doi: 10.1007/s11708-007-0003-0

Abstract: Focusing on the traditional principle of physical energy utilization, new integration concepts for combinedFurthermore, the principle of cascade utilization of both chemical and physical energy in energy systemsthermal cycles was introduced, along with a general equation describing the interrelationship among energylevels of substance, Gibbs free energy of chemical reaction and physical energy.Compared with conventional energy systems that do not consider cascade utilization of chemical energy
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Integrated Energy Microgrids and Low-Carbon Operation Optimization of Coal Mining Areas

Mu Yunfei,Wu Zhijun,Guo Haochen,Jia Hongjie,Wang Chengshan

Strategic Study of CAE 2023, Volume 25, Issue 5,   Pages 111-121 doi: 10.15302/J-SSCAE-2023.05.010

Abstract: Therefore, it is necessary to build integrated energy microgrids in the coal mining areas to enhanceThis study explores the demand for and natural advantages of integrated energy microgrids applicationin the coal mining areas, proposes an integrated energy microgrid framework, and analyzes the developmentoptimization based on carbon ‒ energy synergy of integrated energy microgrids in typical coal miningThe results indicate that the application of integrated energy microgrids in coal mining areas can fully

Keywords： coal mining areas     integrated energy microgrids     material‒energy‒carbon hub model     carbon-energy synergy    

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Salt rock underground energy storage integrated risk assessment and management system

Zhang Ning,Zhang Qiangyong,Li Yuan,Ma Linjian

Strategic Study of CAE 2013, Volume 15, Issue 10,   Pages 80-90

Abstract:

The underground energy storage utilizing salt rock caverns is the nationalkey strategic development of energy reserves.Therefore, establishing a synthetic evaluation system for the risk of underground salt rock energy storageManagement and Assessment has been developed via computer network technology, and salt rock underground energystorage risk integrated assessment and management system has been established.

Keywords： integrated risk and management assessment     salt rock     underground energy storage    

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Impacts of solar multiple on the performance of direct steam generation solar power tower plant with integrated

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 461-471 doi: 10.1007/s11708-017-0503-5

Abstract: Solar multiple (SM) and thermal storage capacity are two key design parameters for revealing the performance of direct steam generation (DSG) solar power tower plant. In the case of settled land area, SM and thermal storage capacity can be optimized to obtain the minimum levelized cost of electricity (LCOE) by adjusting the power generation output. Taking the dual-receiver DSG solar power tower plant with a given size of solar field equivalent electricity of 100 MW in Sevilla as a reference case, the minimum LCOE is 21.77 ￠/kWh with an SM of 1.7 and a thermal storage capacity of 3 h. Besides Sevilla, two other sites are also introduced to discuss the influence of annual DNI. When compared with the case of Sevilla, the minimum LCOE and optimal SM of the San Jose site change just slightly, while the minimum LCOE of the Bishop site decreases by 32.8% and the optimal SM is reduced to 1.3. The influence of the size of solar field equivalent electricity is studied as well. The minimum LCOE decreases with the size of solar field, while the optimal SM and thermal storage capacity still remain unchanged. In addition, the sensitivity of different investment in sub-system is investigated. In terms of optimal SM and thermal storage capacity, they can decrease with the cost of thermal storage system but increase with the cost of power generation unit.

Keywords： direct steam generation     solar power tower     solar multiple     thermal energy storage capacity     levelized cost    

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Title Author Date Type Operation

Integrated energy in Germany–A critical look at the development and state of integrated energies in Germany

Saman AMANPOUR, Daniel HUCK, Mark KUPRAT, Harald SCHWARZ

Journal Article

Energy saving design of the machining unit of hobbing machine tool with integrated optimization

Journal Article

Optimal operation of integrated energy system including power thermal and gas subsystems

Journal Article

Exploration and Practice in Systems Engineering Management of Large Coal-based Integrated Energy Projects

Wen Ling

Journal Article

Decoupling optimization of integrated energy system based on energy quality character

Shixi MA, Shengnan SUN, Hang WU, Dengji ZHOU, Huisheng ZHANG, Shilie WENG

Journal Article

Energy internet technology: modeling, optimization and dispatch of integrated energy systems

Shilie WENG, Chenghong GU, Yiwu WENG

Journal Article

An operating state estimation model for integrated energy systems based on distributed solution

Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG

Journal Article

Integrated energy view of wastewater treatment: A potential of electrochemical biodegradation

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

Machine learning in building energy management: A critical review and future directions

Journal Article

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

Journal Article

Integrated energy systems based on cascade utilization of energy

JIN Hongguang, GAO Lin, HAN Wei, LI Bingyu, FENG Zhibing

Journal Article

Integrated Energy Microgrids and Low-Carbon Operation Optimization of Coal Mining Areas

Mu Yunfei,Wu Zhijun,Guo Haochen,Jia Hongjie,Wang Chengshan

Journal Article

Salt rock underground energy storage integrated risk assessment and management system

Zhang Ning,Zhang Qiangyong,Li Yuan,Ma Linjian

Journal Article

Impacts of solar multiple on the performance of direct steam generation solar power tower plant with integrated

Yan LUO, Xiaoze DU, Lijun YANG, Chao XU, Muhammad AMJAD

Journal Article