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An investigation on stress distribution effect on multi- piezoelectric energy harvesters

Hailu YANG, Dongwei CAO

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 3,   Pages 301-307 doi: 10.1007/s11709-017-0404-z

Abstract: In this paper, the effects of multiple piezoelectric elements on the generation of electrical energyand output power are studied.piezoelectric units work together, if the stress state of the piezoelectric units is different, the total outputenergy affected by the connection mode.For uneven stress distribution, the optimal output mode is that each of the piezoelectric units rectified

Keywords： piezoelectric transducer     uneven stress     impedance matching     optimal energy output    

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Multi-objective optimal allocation strategy for the energy internet in Huangpu District, Guangzhou, China

Pei LI, Guotian CAI, Yuntao ZHANG, Shangjun KE, Peng WANG, Liping GAO

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 241-253 doi: 10.1007/s11708-020-0660-9

Abstract: To improve the overall efficiency of the energy system, the basic structure for the energy internet ofgeneration-grid-load-storage” of Huangpu District, Guangzhou, China is designed, while the arrangement for the outputof centralized and distributed energy module and energy storage are proposed.as sub-objectives, the mathematical model of multi-objective optimal allocation and operation strategyconstraints, operation mode constraints, and energy conditions constraints.

Keywords： generation-grid-load-storage     energy internet     economy-environment-energy efficiency     multi-objective optimal    

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Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 569-581 doi: 10.1007/s11708-018-0595-6

Abstract: supply and energy demand.The characteristic of flexible load on user side was considered and optimal dispatch analysis was madeoutput, and to increase the power-to-gas conversion efficiency.Finally, a concrete analysis was made on the optimal dispatch result of the multi-energy system usingthe P2G technology considering flexible load on user side in the calculating example, and optimal dispatch

Keywords： multi-energy system     energy hub     series characteristic     optimal dispatch     flexible load    

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Investigation on the integral output power model of a large-scale wind farm

BAO Nengsheng, MA Xiuqian, NI Weidou

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 67-78 doi: 10.1007/s11708-007-0006-x

Abstract: The integral output power model of a large-scale wind farm is needed when estimating the wind farm soutput over a period of time in the future.After analyzing the incoming wind flow characteristics and their energy distributions, and after consideringThe calculation algorithms and steps of the integral output power model of a large-scale wind farm areFinally, an actual power output of the wind farm is calculated and analyzed by using the practical measurement

Keywords： power model     actual     energy     large-scale     practical measurement    

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The Analysis on Output-input Ratio of Artificial Supplementary Energy in Agro-eco-engineering

Bian Yousheng,Liu Yingkun,Bian Jing

Strategic Study of CAE 2006, Volume 8, Issue 8,   Pages 28-32

Abstract:

The output-input ratio of the artificial Supplementary energy reflects the function and productivityThe output-input ratio for artificial supplementary energy of Henan Xinxian´10 peasant families

Keywords： agro-eco-engineering     output-input ratio of energy    

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Study on steel output per unit GDP and steel production， energy consumption， materials consumption &

Lu Zhongwu,Yue Qiang,Gao Chengkang

Strategic Study of CAE 2013, Volume 15, Issue 4,   Pages 23-29

Abstract:

Steel output per unit GDP is an important index for controlling steeloutput,  for energy-saving, materials-decreasing and wastes-reducing of steel industry.Steel output and energy consumption,  materials consumption & wastes emission of steel industryof steel output,  energy consumption,  materials consumption & wastes emission.parameters related to steel industry were categorized and overall view for comprehensive promoting energy-saving

Keywords： steel output per unit GDP     steel output     in-use steel     GDP generation per unit in-use steel     energy consumption    

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Optimal Su-Do-Ku based interconnection scheme for increased power output from PV array under partial

P. SRINIVASA RAO,P. DINESH,G. SARAVANA ILANGO,C. NAGAMANI

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 199-210 doi: 10.1007/s11708-015-0350-1

Abstract: They drastically reduce the power output because of mismatch losses, which are reliant on the shape ofThe power output can be improved by distributing the shade over various rows to maximize the currentThe results prove that the power output is higher in the proposed improved Su-Do-Ku reconfiguration technique

Keywords： array configuration     mismatch losses     partial shading     line losses     Su-Do-Ku arrangement    

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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 paperequation, and the alternating direction method of multipliers (ADMM) method is applied to narrow the optimalThe entire system reaches its optimal operation through multiple iterations.

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

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Optimal portfolio design of energy storage devices with financial and physical right market

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 95-104 doi: 10.1007/s11708-021-0788-2

Abstract: environment with the day-ahead market and right market, the study associated with the portfolio of energyTo maximize the profit of energy storage and avoid the imbalance of power supply and consumption andnode price fluctuation caused by transmission congestion, this paper presents a portfolio strategy of energy

Keywords： portfolio     node price fluctuation     transmission right     energy storage right     risk aversion    

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Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 58-66 doi: 10.15302/J-FEM-2017005

Abstract: Buildings contribute to a major part of energy consumption in urban areas, especially in areas like HongSmart buildings with high efficiency can reduce the energy consumption largely and help achieve greenthe optimal performance.To improve the operation performance, the optimal control strategies that can be used by different systemsThe energy saving and cost from the design and control optimization methods are analyzed.

Keywords： Design optimization     Optimal control     Smart building     Energy efficiency    

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A genetic algorithm based improved optimal sizing strategy for solar-wind-battery hybrid system usingenergy filter algorithm

Aeidapu MAHESH, Kanwarjit Singh SANDHU

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 139-151 doi: 10.1007/s11708-017-0484-4

Abstract: applied to optimize a grid connected solar photovoltaic (PV)-wind-battery hybrid system using a novel energyA novel energy filter algorithm for smoothing the power injected into the grid has been proposed.The results of the case study for different cases, with and without employing the energy filter algorithm

Keywords： PV-wind-battery hybrid system     size optimization     genetic algorithm    

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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 thermalcomfort against building energy consumption by using the sensing and machine programming technology, a general form of a building was coupled by the smart cooling system (SCS) and the consumption of energy

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

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Optimal operation of microgrid using hybrid differential evolution and harmony search algorithm

S. SURENDER REDDY,Jae Young PARK,Chan Mook JUNG

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 355-362 doi: 10.1007/s11708-016-0414-x

Abstract: proposes the generation scheduling approach for a microgrid comprised of conventional generators, wind energyvehicles (EVs) play two different roles: as load demands during charging, and as storage units to supply energyThe proposed optimal scheduling problem is solved using the hybrid differential evolution and harmonysearch (hybrid DE-HS) algorithm including the wind energy generators and solar PV system along with

Keywords： battery storage     electric vehicles (EVs)     microgrid (MG)     optimal scheduling     solar photovoltaic (PV) system     wind energy conversion system    

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Enhancement of distillate output of double basin solar still with vacuum tubes

Hitesh N PANCHAL, P K SHAH

Frontiers in Energy 2014, Volume 8, Issue 1,   Pages 101-109 doi: 10.1007/s11708-014-0299-5

Abstract: latent heat of condensation is lost to the atmosphere; hence it is not utilized to increase distillate outputBut the distillate output of the top basin was even lower compared with that of the bottom basin.This paper proposed a novel approach to increase the distillate output of the double basin solar stillattached with vacuum tubes by introducing different sensible energy storage materials like pebbles,The results showed that the distillate output of basin material with calcium stones is greater (74%)

Keywords： double basin solar still     calcium stones     pebbles     granite gravel     distillate output    

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Modeling and analysis of controllable output property of cantilever-beam inertial sensors based on magnetic

Guixiong LIU, Peiqiang ZHANG, Chen XU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 129-133 doi: 10.1007/s11465-009-0035-8

Abstract: the property of the cantilever-beam and the novel controllable mag-viscosity of magnetic fluid, the outputof cantilever-beam sensors is under control so that the controllable output of the sensors can be realizedThe result shows that it is valid to realize the controllable output of the sensors by controlling the

Keywords： sensors     magnetic fluid     property of mag-viscosity     controllable output    

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Title Author Date Type Operation

An investigation on stress distribution effect on multi- piezoelectric energy harvesters

Hailu YANG, Dongwei CAO

Journal Article

Multi-objective optimal allocation strategy for the energy internet in Huangpu District, Guangzhou, China

Pei LI, Guotian CAI, Yuntao ZHANG, Shangjun KE, Peng WANG, Liping GAO

Journal Article

Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Journal Article

Investigation on the integral output power model of a large-scale wind farm

BAO Nengsheng, MA Xiuqian, NI Weidou

Journal Article

The Analysis on Output-input Ratio of Artificial Supplementary Energy in Agro-eco-engineering

Bian Yousheng,Liu Yingkun,Bian Jing

Journal Article

Study on steel output per unit GDP and steel production， energy consumption， materials consumption &

Lu Zhongwu,Yue Qiang,Gao Chengkang

Journal Article

Optimal Su-Do-Ku based interconnection scheme for increased power output from PV array under partial

P. SRINIVASA RAO,P. DINESH,G. SARAVANA ILANGO,C. NAGAMANI

Journal Article

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

Journal Article

Optimal portfolio design of energy storage devices with financial and physical right market

Journal Article

Design and control optimization of energy systems of smart buildings today and in the near future

Shengwei WANG, Wenjie GANG

Journal Article

A genetic algorithm based improved optimal sizing strategy for solar-wind-battery hybrid system usingenergy filter algorithm

Aeidapu MAHESH, Kanwarjit Singh SANDHU

Journal Article

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

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Journal Article

Optimal operation of microgrid using hybrid differential evolution and harmony search algorithm

S. SURENDER REDDY,Jae Young PARK,Chan Mook JUNG

Journal Article

Enhancement of distillate output of double basin solar still with vacuum tubes

Hitesh N PANCHAL, P K SHAH

Journal Article

Modeling and analysis of controllable output property of cantilever-beam inertial sensors based on magnetic

Guixiong LIU, Peiqiang ZHANG, Chen XU

Journal Article