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The status and outlook of wind power converters

Ma Weiming,Xiao Fei

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 11-20

Abstract:

The power converter, which is one of the critical equipments of the systemIn this paper, some critical technologies of direct driven wind power converter systems are introduced

Keywords： wind power generation     variable speed constant frequency     doubly fed induction generation system     directdriven generation system     power converter    

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Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 246-262 doi: 10.1007/s11708-021-0749-9

Abstract: A comprehensive thermo-economic model combining a geothermal heat mining system and a direct supercriticalCO2 turbine expansion electric power generation system was proposed in this paper.integrated model, thermo-economic and optimization analyses for the key design parameters of the whole systemSpecifically, in geothermal heat extraction simulation, an integrated wellbore-reservoir system modelto a conventional geothermal power plant is achieved and a breakpoint for generating electric power generation

Keywords： geothermal heat mining     supercritical CO2     power generation     thermo-economic analysis     optimization    

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Metal-based direct hydrogen generation as unconventional high density energy

Shuo XU, Jing LIU

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 27-53 doi: 10.1007/s11708-018-0603-x

Abstract: This paper comprehensively reviewed and digested the latest researches of the metal-based direct hydrogengeneration and the unconventional energy utilization ways thus enabled.energy capacities of various metals were summarized, and the application potentials of the metal-based directFurthermore, the challenges lying behind this unconventional hydrogen generation method and energy strategyOf these metals discussed, Al, Mg and their alloys offer the most promising hydrogen generation route

Keywords： metal     hydrogen generation     hydrolysis     metal water reaction     clean energy    

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

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: multiple (SM) and thermal storage capacity are two key design parameters for revealing the performance of directsteam generation (DSG) solar power tower plant.In addition, the sensitivity of different investment in sub-system is investigated.terms of optimal SM and thermal storage capacity, they can decrease with the cost of thermal storage systembut 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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Data-driven distribution network topology identification considering correlated generation power of distributed

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 121-129 doi: 10.1007/s11708-021-0780-x

Abstract: This paper proposes a data-driven topology identification method for distribution systems with distributed

Keywords： power distribution network     data-driven     topology identification     distributed energy resource     maximal    

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Industrial development analysis of direct-fired power generation

Zhang Yanru,Zhuang Huiyong

Strategic Study of CAE 2011, Volume 13, Issue 2,   Pages 57-62

Abstract: focuses on the background and status of industrial development of agricultural and forestry biomass direct-firedpower generation in China.

Keywords： agriculture and forestry biomass     direct-fired power generation     industrial development    

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Machine Learning and Data-Driven Techniques for the Control of Smart Power Generation Systems: An Uncertainty Review

Li Sun, Fengqi You

Engineering 2021, Volume 7, Issue 9,   Pages 1239-1247 doi: 10.1016/j.eng.2021.04.020

Abstract:

Due to growing concerns regarding climate change and environmental protection, smart power generationTraditional first-principle model-based methods are becoming insufficient when faced with the ever-growing systemThe burgeoning era of machine learning (ML) and data-driven control (DDC) techniques promises an improvedapplications of ML and DDC at the level of monitoring, control, optimization, and fault detection of power generationA holistic view is provided on the control techniques of smart power generation, from the regulation

Keywords： Smart power generation     Machine learning     Data-driven control     Systems engineering    

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Latest research progress for LBE coolant reactor of China initiative accelerator driven system project

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 810-831 doi: 10.1007/s11708-021-0760-1

Abstract: China’s accelerator driven subcritical system (ADS) development has made significant progress duringThe China initiative Accelerator Driven System (CiADS) is the next facility for China’s ADS program,

Keywords： LBE (lead bismuth eutectic) coolant reactor     China initiative Accelerator Driven System (CiADS) project    

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Development of high pulsed-power source based on linear transformer driver for direct-driven Z pinch

Sun Fengju,Qiu Aici,Zeng Zhengzhong,Zeng Jiangtao,Cong Peitian

Strategic Study of CAE 2009, Volume 11, Issue 11,   Pages 56-63

Abstract: pulsed power source based on FLTD such as Z-POP for verifying the availability of IFE, and the next generationdirect-driven pulsed power source of the current of 60 MA, and the voltage of 6 MV or the current of

Keywords： fast Z pinch     direct driven     FLTD pulsed-power source     high power pulsed accelerator     conception design    

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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: The analysis of the wind-driven self-excited induction generators (SEIGs) connected to the grid throughThe technique of genetic algorithm (GA) has been adopted for making the analysis of the proposed systemThe effectiveness of the proposed method of MPPT and method of analysis of this wind-driven SEIG-convertersystem connected to the grid through power converters has been demonstrated by experiments and simulationThese experimental and simulated results confirm the usefulness and successful working of the proposed system

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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Engine-driven hybrid air-conditioning system

Chaokui QIN , Hongmei LU , Xiong LIU , Gerhard SCHMITZ ,

Frontiers in Energy 2009, Volume 3, Issue 1,   Pages 109-116 doi: 10.1007/s11708-009-0003-3

Abstract: A hybrid air-conditioning system that combines an engine-driven chiller with desiccant dehumidificationunder present electricity/gas price ratio, more than 40% of operation cost can be saved by the hybrid system

Keywords： engine-driven chiller     desiccant wheel     hybrid air-conditioning system     energy consumption    

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Recent advances in system reliability optimization driven by importance measures

Shubin SI, Jiangbin ZHAO, Zhiqiang CAI, Hongyan DUI

Frontiers of Engineering Management 2020, Volume 7, Issue 3,   Pages 335-358 doi: 10.1007/s42524-020-0112-6

Abstract: System reliability optimization problems have been widely discussed to maximize system reliability withBirnbaum importance is a well-known method for evaluating the effect of component reliability on systemRecently, these IMs have been applied in allocating limited resources to the component to maximize systemFurthermore, a general framework driven by IM is developed to solve optimization problems.Finally, some challenges in system reliability optimization that need to be solved in the future are

Keywords： importance measure     system performance     reliability optimization     optimization rules     optimization algorithms    

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A simplified model of direct-contact heat transfer in desalination system utilizing LNG cold energy

Qingqing SHEN, Wensheng LIN, Anzhong GU, Yonglin JU

Frontiers in Energy 2012, Volume 6, Issue 2,   Pages 122-128 doi: 10.1007/s11708-012-0175-0

Abstract: In this paper, the utilization of LNG cold energy in seawater desalination system is proposed and analyzedIn this system, the cold energy of the LNG is first transferred to a kind of refrigerant, i.e., butaneA simplified model of the direct-contact heat transfer in this desalination system is proposed and theoreticalcalculated results are in reasonable agreement with the available experimental data of the R114/water system

Keywords： liquefied natural gas (LNG)     cold energy utilization     desalination     direct-contact heat transfer    

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Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0716-0

Abstract: In the artificial intelligence-driven modern wireless communication system, antennas are required toreconfigurable radiation array (RRA) based on miniaturized elements and a mechanically reconfigurable systemThe experimental sample has been fabricated, driven by a deployable frame with only one degree of freedom

Keywords： mechanism     reconfigurable radiation array (RRA)     compact state     deployed state     enhanced gain    

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Performance of a bi-layer solar steam generation system working at a high-temperature of top surface

Jinxin ZHONG, Congliang HUANG

Frontiers in Energy 2023, Volume 17, Issue 1,   Pages 141-148 doi: 10.1007/s11708-021-0725-4

Abstract: Many efforts have been focused on enhancing the vapor generation in bi-layer solar steam generation systemsstudied although the high-temperature vapor has a wide use in medical sterilization and electricity generationIn this work, to probe the high-temperature vapor system, an improved macroscopic heat and mass transferThis paper is expected to provide some information for designing a bi-layered system to produce high-temperature

Keywords： solar steam generation     solar energy     numerical method     porous material    

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Title Author Date Type Operation

The status and outlook of wind power converters

Ma Weiming,Xiao Fei

Journal Article

Thermo-economic analysis of a direct supercritical CO electric power generation system using geothermal

Journal Article

Metal-based direct hydrogen generation as unconventional high density energy

Shuo XU, Jing LIU

Journal Article

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

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

Journal Article

Data-driven distribution network topology identification considering correlated generation power of distributed

Journal Article

Industrial development analysis of direct-fired power generation

Zhang Yanru,Zhuang Huiyong

Journal Article

Machine Learning and Data-Driven Techniques for the Control of Smart Power Generation Systems: An Uncertainty

Li Sun, Fengqi You

Journal Article

Latest research progress for LBE coolant reactor of China initiative accelerator driven system project

Journal Article

Development of high pulsed-power source based on linear transformer driver for direct-driven Z pinch

Sun Fengju,Qiu Aici,Zeng Zhengzhong,Zeng Jiangtao,Cong Peitian

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

Engine-driven hybrid air-conditioning system

Chaokui QIN , Hongmei LU , Xiong LIU , Gerhard SCHMITZ ,

Journal Article

Recent advances in system reliability optimization driven by importance measures

Shubin SI, Jiangbin ZHAO, Zhiqiang CAI, Hongyan DUI

Journal Article

A simplified model of direct-contact heat transfer in desalination system utilizing LNG cold energy

Qingqing SHEN, Wensheng LIN, Anzhong GU, Yonglin JU

Journal Article

Gain-enhanced reconfigurable radiation array with mechanically driven system and directive elements

Journal Article

Performance of a bi-layer solar steam generation system working at a high-temperature of top surface

Jinxin ZHONG, Congliang HUANG

Journal Article