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Fuel poverty and low carbon emissions: a comparative study of the feasibility of the hybrid renewableenergy systems incorporating combined heat 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 potentialA solution was proposed where restrictions were placed on the size of renewable energy components.The renewable fraction is 5.10% and the system yields a carbon saving of 7.9% in comparison with conventional

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

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Integration of renewable energies, flexible loads and storages into the German power grid: Actual situationin German change of power system

Harald SCHWARZ, Xiaoshu CAI

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 107-118 doi: 10.1007/s11708-017-0470-x

Abstract: Starting from the late 1990’s, the German government decided to change the national electric power supplyThe main stimulating instrument was the German Law on Renewable Energies (Erneuerbare Energien Gesetzgeneration always has to follow the demand—simply due to the limited availability of storages in the powerEven in such cases, the “not produced energy” from renewable sources has to be funded.Therefore, a tremendous change is needed within the German power grid.

Keywords： grid integration     renewable energies     system stability     storages     flexible loads     new market design    

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Renewable power for China: Past, present, and future

Eric MARTINOT

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 287-294 doi: 10.1007/s11708-010-0120-z

Abstract: paper briefly examines the history, status, policy situation, development issues, and prospects for key renewablepower technologies in China.capacity from renewable energy.China’s 2020 renewable energy target is similar to that of the EU.Prospects for biomass power are limited by resource constraints.

Keywords： renewable energy     wind power     solar power     sustainable energy policy     green industry    

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Applications of thermostatically controlled loads for demand response with the proliferation of variable renewable

Meng SONG, Wei SUN

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 64-73 doi: 10.1007/s11708-021-0732-5

Abstract: More flexibility is desirable with the proliferation of variable renewable resources for balancing supplyand demand in power systems.

Keywords： thermostatically controlled load     demand response     renewable energy     power system operation    

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Real prospects for the development of power technologies based on renewable energy sources in Poland

Sławomir DYKAS, Artur SZYMAŃSKI, Xiaoshu CAI

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 168-174 doi: 10.1007/s11708-017-0474-6

Abstract: In Poland more than 40% of the power units have been operating for over 40 years now and more than 10%An analysis of the energy market shows that every year a new power plant should be built with a capacityIn this paper the prospects for the development of power technologies based on renewable energy sources

Keywords： renewable energy sources     energy sector     energy mix     Poland    

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Impact of renewable energies on the operation and economic situation of coal fired power stations: Actualsituation of coal fired power stations in Germany

Hans-Joachim KRAUTZ, Alexander LISK, Joachim POSSELT, Christian KATZER

Frontiers in Energy 2017, Volume 11, Issue 2,   Pages 119-125 doi: 10.1007/s11708-017-0468-4

Abstract: Due to the fluctuating character of the renewable energy sources the demand of conventional power plantsIn the recent years, in Germany there has been a fast rise of production capacity of renewable energiesThe renewable electric energy production in Germany is about 190?power plants.Another consequence of the increasing share of renewable energies is the decreasing full load operating

Keywords： flexible load operation     minimal load     power gradients     power plant maintenance     corrosion     life expectancy    

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Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 551-570 doi: 10.1007/s11708-019-0641-z

Abstract: increasing traffic, CO emissions from this mobility sector increased and CO emission from German powergeneration is nearly constant for the past 20 years, even a renewable generation capacity of 112 GWcalled “The German Coal Commission”) to propose a time line: how Germany can move out of coal-fired powermade: ① Until 2022: Due to a former decision of the German Government, the actual remaining nuclear powerplants should be switched off. ③ Until 2038: The final 17 GW of German hard coal or lignite-fired power

Keywords： CO2 reduction     mobility sector     renewable generation     coal commission     secured power generationcapacity     reliable power supply     power-to-gas     power-to-heat    

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Power to gas: addressing renewable curtailment by converting to hydrogen

Xiaohe YAN, Xin ZHANG, Chenghong GU, Furong LI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 560-568 doi: 10.1007/s11708-018-0588-5

Abstract: Renewable energy is the key to meeting increasing electricity demand and the decarburization targetsHowever, due to constrained power network capacity, a large volume of renewable generation is curtailedparticularly from wind power, which is a huge waste of resources.The UK 2020 generation mix is used to quantify the saved renewable energy and incurred costs.From demonstration, it is reasonable to conclude that converting excessive wind power into hydrogen to

Keywords： blending hydrogen     cost-benefit analysis     electrolysis     wind curtailment    

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Development and advances in modular multilevel converter based HVDC projects in China

Frontiers of Engineering Management   Pages 183-189 doi: 10.1007/s42524-022-0248-7

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Keywords： high voltage direct current     power converter     power systems     renewable energy     ultra-high voltage    

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Modeling, evaluation, and optimization of gas-power and energy supply scenarios

Hossam A. GABBAR,Aboelsood ZIDAN

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 393-408 doi: 10.1007/s11708-016-0422-x

Abstract: Recently, renewable energy sources such as wind power and photovoltaic (PV) are receiving a wide acceptanceRenewable energy sources are intermittent ones because of climate changes in wind speed and solar irradiancereliable electricity supply, there is a real need to increase the penetration of gas technologies in powergrid, and gas-power technologies may provide a solution.This paper explores the integration of gas and renewable generation technologies to provide a qualified

Keywords： gas-power     renewable     key performance indicators (KPIs)     reliability    

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A comprehensive review of renewable energy resources for electricity generation in Australia

Alireza HEIDARI, Ali ESMAEEL NEZHAD, Ahmad TAVAKOLI, Navid REZAEI, Foad H. GANDOMAN, Mohammad Reza MIVEH, Abdollah AHMADI, Majid MALEKPOUR

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 510-529 doi: 10.1007/s11708-020-0671-6

Abstract: Recently, renewable energy resources and their impacts have sparked a heated debate to resolve the AustralianThis paper aims to review the current status of different renewable energy resources along with theirBesides, it provides for the first time the statistics of the documents published in the field of renewablerelative paper, types of documents published, top authors, and the most prevalent keywords in the field of renewable

Keywords： renewable energy     hydro energy     wind power     photovoltaic     geothermal     bioenergy    

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Integrated benefits of power generation by straw biomass —A case study on the Sheyang Straw Power Plants

Xiaoshun LI , Futian QU , Dongmei JIANG , Peixin ZHU ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 348-353 doi: 10.1007/s11783-009-0026-3

Abstract: Power generation using straw biomass has quantifiable benefits from an economic, ecological, and sociologicalThe results indicated that a straw power plant with the capacity of 2.50×10 W and burning1.23×10 tons of cotton straw could annually supply 1.40×10 kWh of power.The policy implication showed that the long-term integrated benefits of power generation by straw biomassThis is the main incentive to use straw biomass for power generation in the future.

Keywords： straw biomass resources     power generation     renewable energy     Sheyang county    

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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: The recognition of the need to embrace renewable energy technologies and to move toward decarbonizationplans to decrease carbon dioxide emissions on one side, and the unpredictable and volatile nature of renewableincreasing the reliability of energy systems, minimizing environmental impacts and maximizing the share of renewable

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

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Analysis and control of wind-driven self-excited induction generators connected to the grid through power

S. Senthil KUMAR, N. KUMARESAN, N. Ammasai GOUNDEN, Namani RAKESH

Frontiers in Energy 2012, Volume 6, Issue 4,   Pages 403-412 doi: 10.1007/s11708-012-0208-8

Abstract: analysis of the wind-driven self-excited induction generators (SEIGs) connected to the grid through powerFor this analysis, a method of representing the grid power as equivalent load resistance in the steady-stateA simple control technique for maximum power point tracking (MPPT) in wind energy conversion systemsMPPT and method of analysis of this wind-driven SEIG-converter system connected to the grid through power

Keywords： self-excited induction generator (SEIG)     renewable power generation     power converters     maximum power pointtracking (MPPT)     steady state analysis     power generation systems    

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Transition towards carbon-neutral electrical systems for China: Challenges and perspectives

Frontiers of Engineering Management 2022, Volume 9, Issue 3,   Pages 504-508 doi: 10.1007/s42524-022-0220-6

Keywords： carbon neutrality     power systems     electrification     renewable energy    

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Title Author Date Type Operation

Fuel poverty and low carbon emissions: a comparative study of the feasibility of the hybrid renewableenergy systems incorporating combined heat and power technology

Journal Article

Integration of renewable energies, flexible loads and storages into the German power grid: Actual situationin German change of power system

Harald SCHWARZ, Xiaoshu CAI

Journal Article

Renewable power for China: Past, present, and future

Eric MARTINOT

Journal Article

Applications of thermostatically controlled loads for demand response with the proliferation of variable renewable

Meng SONG, Wei SUN

Journal Article

Real prospects for the development of power technologies based on renewable energy sources in Poland

Sławomir DYKAS, Artur SZYMAŃSKI, Xiaoshu CAI

Journal Article

Impact of renewable energies on the operation and economic situation of coal fired power stations: Actualsituation of coal fired power stations in Germany

Hans-Joachim KRAUTZ, Alexander LISK, Joachim POSSELT, Christian KATZER

Journal Article

Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Journal Article

Power to gas: addressing renewable curtailment by converting to hydrogen

Xiaohe YAN, Xin ZHANG, Chenghong GU, Furong LI

Journal Article

Development and advances in modular multilevel converter based HVDC projects in China

Journal Article

Modeling, evaluation, and optimization of gas-power and energy supply scenarios

Hossam A. GABBAR,Aboelsood ZIDAN

Journal Article

A comprehensive review of renewable energy resources for electricity generation in Australia

Alireza HEIDARI, Ali ESMAEEL NEZHAD, Ahmad TAVAKOLI, Navid REZAEI, Foad H. GANDOMAN, Mohammad Reza MIVEH, Abdollah AHMADI, Majid MALEKPOUR

Journal Article

Integrated benefits of power generation by straw biomass —A case study on the Sheyang Straw Power Plants

Xiaoshun LI , Futian QU , Dongmei JIANG , Peixin ZHU ,

Journal Article

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

Analysis and control of wind-driven self-excited induction generators connected to the grid through power

S. Senthil KUMAR, N. KUMARESAN, N. Ammasai GOUNDEN, Namani RAKESH

Journal Article

Transition towards carbon-neutral electrical systems for China: Challenges and perspectives

Journal Article