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A novel PV sub-module-level power-balancing topology for maximum power point tracking under partial shading Article

Mustafa GOKDAG,Mehmet AKBABA

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 12,   Pages 1388-1396 doi: 10.1631/FITEE.1500322

Abstract: shading and mismatch conditions among the series-connected modules/sub-modules suffer from a nonconvex powercurve with multiple local maxima and decreased peak power for the whole string.curve, which results in increased peak power for the string.Reduction in the number of power electronics components is realized by the fact that two sub-modulesThis proves that with the proposed topology it is possible to extract almost all the power available

Keywords： Sub-module-level maximum power point tracking (MPPT)     Differential power processing (DPP)     Distributedpower converters     Switched-capacitor (SC) converters    

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Significant potential of Solid Oxide Fuel Cell systems for distributed power generation and carbon neutrality

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 879-882 doi: 10.1007/s11708-022-0850-8

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Hierarchical control for parallel bidirectional power converters of a grid-connected DC microgrid Article

Hui-yong HU, Yong-gang PENG, Yang-hong XIA, Xiao-ming WANG, Wei WEI, Miao YU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 12,   Pages 2046-2057 doi: 10.1631/FITEE.1601497

Abstract: The DC microgrid is connected to the AC utility by parallel bidirectional power converters (BPCs) toimport/export large power, whose control directly affects the performance of the grid-connected DC microgridThe proposed tertiary control realizes precise active and reactive power exchange through parallel BPCs

Keywords： Parallel bidirectional power converters     Hierarchical control     DC microgrid    

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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 distributedFirst, a neural network is trained to depict the relationship between nodal power injections and voltagemagnitude measurements, and then it is used to generate synthetic measurements under independent nodal powerinjections, thus eliminating the influence of correlated nodal power injections on topology identification

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

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Experimental investigation of a novel micro gas turbine with flexible switching function for distributedpower system

Xiaojing LV, Weilun ZENG, Xiaoyi DING, Yiwu WENG, Shilie WENG

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 790-800 doi: 10.1007/s11708-020-0691-2

Abstract: Micro gas turbine (MGT) is widely used in small-scale distributed power systems because of its low emissionsAdditionally, the flexible switching between the power generated by the MGT and the power grid is alsoa key factor for keeping the secure operation of a distributed power station.

Keywords： gas turbine     flexible switching system     control system     distributed power system     emission test    

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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 system, must meet the requirements of high power density, high reliability and excellent control performanceGreat development has been achieved in China about wind power converters, which is still lagging behindIn 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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Transient performance comparison of grid-forming converters with different FRT control strategies

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 239-250 doi: 10.1007/s11708-022-0856-2

Abstract: Grid-forming converters (GFMs) are faced with the threat of transient inrush current and synchronization

Keywords： grid-forming converters (GFMs)     fault ride through (FRT)     transient stability     transient inrush current    

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Research on the distributed power supply system of the Three Gorges floaters

Li Nianjun

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 99-103

Abstract: systematic route of the Three Gorges floaters, aking the floaters' power generation as its majorIt can provide more reliable, cleaner high quality power ervice for the clients through the usage ofdistributed power technology system.the Three Gorges reservoir area, eanwhile, the usage of the Three Gorges floaters as resources, the distributed, which can save the power as the same amount of .3×104~3.6×104 t of

Keywords： the Three Gorge floaters     pollution     distributed power supply    

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

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 powerconverters has been developed in this paper.For 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 systemsconverters has been demonstrated by experiments and simulation.

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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Modeling and control of photovoltaic energy conversion connected to the grid

Rebei NAJET, Ben Ghanem BELGACEM, Hasnaoui OTHMAN

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 35-46 doi: 10.1007/s11708-012-0169-y

Abstract: The electrical energy from a PVG is transferred to the grid via two static converters (DC/DC and DC/ACThe adapted control law for extracting maximum power from the PVG is based on the incremental conductanceThe developed algorithm has the capability of searching the maximum photovoltaic power under variable

Keywords： photovoltaic generator (PVG)     maximum power point tracker     grid-connected     static converters    

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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 powerDES 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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The status and outlook of wind power converters

Min Enze,Xie Wenhua

Strategic Study of CAE 2011, Volume 13, Issue 2,   Pages 13-15

Abstract:

The world recent activities in the fields of micro-algae biodiesel, cellulosic ethanol and biogasoline were reviewed; the challenges and measures taken were discussed. It was proposed that the first industrial demonstration unit for these micro-algae biodiesel, cellulosic ethanol and biogasoline should be built in China before 2015, based on raw material supply, R & D progress and international cooperation to lay the foundation for future development.

Keywords： bio-based automobile fuel     micro-algae biodiesel     cellulosic ethanol     biogasoline    

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Economic analysis of a hybrid solar-fuel cell power delivery system using tuned genetic algorithm

Trina SOM, Niladri CHAKRABORTY

Frontiers in Energy 2012, Volume 6, Issue 1,   Pages 12-20 doi: 10.1007/s11708-012-0172-3

Abstract: An economic evaluation of a network of distributed energy resources (DERs) comprising a microgrid structureof power delivery system in an Indian scenario has been made.The analyses for optimal power operation pertaining to minimum cost have been made for two cases in Indianpower delivery system.of DERs, while in the second one, consumers altogether form a microgrid with the optimal supply of power

Keywords： distributed energy resources (DERs)     microgrid     tuned genetic algorithm (TGA)    

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Near-field radiative thermoelectric energy converters: a review

Eric TERVO, Elham BAGHERISERESHKI, Zhuomin ZHANG

Frontiers in Energy 2018, Volume 12, Issue 1,   Pages 5-21 doi: 10.1007/s11708-017-0517-z

Abstract: Radiative thermoelectric energy converters, which include thermophotovoltaic cells, thermoradiative cellsIf this exchange occurs at micro or nanoscale distances, power densities can be greatly enhanced andThe development and state of the art of these near-field converters are discussed in detail, and remaining

Keywords： energy conversion systems     luminescent refrigeration     near-field radiation     thermophotovoltaic     thermoradiative cell    

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A comprehensive review of optical wireless power transfer technology Review

Syed Agha Hassnain MOHSAN, Haoze QIAN, Hussain AMJAD,Hassnainagha@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 6,   Pages 767-800 doi: 10.1631/FITEE.2100443

Abstract: Apart from its appealing benefits, laser power transfer (LPT) is still a challenging task due to itsIn addition, we show that OWPT is an essential element to supply power to Internet-of-Things (IoT) terminalsincluding optical beamforming, (DLC), adaptive-DLC (ADLC), simultaneous lightwave information and powertransfer (SLIPT), Thing-to-Thing (T2T) OWPT, and high intensity laser power beaming (HILPB).

Keywords： Wireless power transmission     Optical wireless power transfer     Distributed laser charging     Laser diode    

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Title Author Date Type Operation

A novel PV sub-module-level power-balancing topology for maximum power point tracking under partial shading

Mustafa GOKDAG,Mehmet AKBABA

Journal Article

Significant potential of Solid Oxide Fuel Cell systems for distributed power generation and carbon neutrality

Journal Article

Hierarchical control for parallel bidirectional power converters of a grid-connected DC microgrid

Hui-yong HU, Yong-gang PENG, Yang-hong XIA, Xiao-ming WANG, Wei WEI, Miao YU

Journal Article

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

Journal Article

Experimental investigation of a novel micro gas turbine with flexible switching function for distributedpower system

Xiaojing LV, Weilun ZENG, Xiaoyi DING, Yiwu WENG, Shilie WENG

Journal Article

The status and outlook of wind power converters

Ma Weiming,Xiao Fei

Journal Article

Transient performance comparison of grid-forming converters with different FRT control strategies

Journal Article

Research on the distributed power supply system of the Three Gorges floaters

Li Nianjun

Journal Article

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

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

Journal Article

Modeling and control of photovoltaic energy conversion connected to the grid

Rebei NAJET, Ben Ghanem BELGACEM, Hasnaoui OTHMAN

Journal Article

Remarks on Distributed Energy System

Song Zhiping

Journal Article

The status and outlook of wind power converters

Min Enze,Xie Wenhua

Journal Article

Economic analysis of a hybrid solar-fuel cell power delivery system using tuned genetic algorithm

Trina SOM, Niladri CHAKRABORTY

Journal Article

Near-field radiative thermoelectric energy converters: a review

Eric TERVO, Elham BAGHERISERESHKI, Zhuomin ZHANG

Journal Article

A comprehensive review of optical wireless power transfer technology

Syed Agha Hassnain MOHSAN, Haoze QIAN, Hussain AMJAD,Hassnainagha@zju.edu.cn

Journal Article