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Journal Article 9

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2023 1

2018 1

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2011 2

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DC microgrid 1

Differential power processing (DPP) 1

Distributed power converters 1

Full bridge 1

Half bridge 1

Hierarchical control 1

LLC 1

Parallel bidirectional power converters 1

Phase shift 1

Sub-module-level maximum power point tracking (MPPT) 1

Switched-capacitor (SC) converters 1

Variable frequency 1

Wide input voltage range 1

bio-based automobile fuel 1

biogasoline 1

cellulosic ethanol 1

direct driven generation system 1

doubly fed induction generation system 1

energy conversion systems 1

fault ride through (FRT) 1

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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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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 cellsThe 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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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) to

Keywords： Parallel bidirectional power converters Hierarchical control DC microgrid

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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/AC

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

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A novel PV sub-module-level power-balancing topology for maximum power point tracking under partial shading and mismatch conditions 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: Partial shading and mismatch conditions among the series-connected modules/sub-modules suffer from a nonconvex power curve with multiple local maxima and decreased peak power for the whole string. Energy transfer between the sub-modules brings them to the same operating voltage, and this collective operation produces a convex power curve, which results in increased peak power for the string. The proposed topology benefits from the switched-capacitor (SC) converter concept and is an applica-tion for sub-module-level power balancing with some novelties, including stopping the switching in absence of shading, string-level extension, and a reduced number of power electronics components as compared to those in the literature. Reduction in the number of power electronics components is realized by the fact that two sub-modules share one SC converter. This leads to reduced power electronics losses as well as less cost and volume of the converter circuit. Insertion loss analysis of the topology is presented. The proposed topology is simulated in the PSpice environment, and a prototype is built for experimental verification. Both simulation and experimental results confirm the loss analysis. This proves that with the proposed topology it is possible to extract almost all the power available on the partially shaded string and transfer it to the load side.

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

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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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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: Great development has been achieved in China about wind power converters, which is still lagging behind

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

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

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 power convertersand method of analysis of this wind-driven SEIG-converter system connected to the grid through power converters

Keywords： self-excited induction generator (SEIG) renewable power generation power converters maximum power point

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A new variable-mode control strategy for LLC resonant converters operating in a wide input voltage range Article

Hui-pin LIN,Xiao-guang JIN,Liang XIE,Jin HU,Zheng-yu LU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 3, Pages 410-422 doi: 10.1631/FITEE.1600029

Abstract: This paper proposes a new variable-mode control strategy that is applicable for LLC resonant convertersThis control strategy incorporates advantages from full-bridge LLC resonant converters, half-bridge LLCresonant converters, variable-frequency control mode, and phase-shift control mode.

Keywords： LLC Full bridge Half bridge Variable frequency Phase shift Wide input voltage range