A Grid-Connected Smart Extendable Structure for Hybrid Integration of Distributed Generations

H. Bizhani, R. Noroozian, S. M. Muyeen, K. Techato, F. Blaabjerg

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Resumé

In this paper, a novel grid-connected smart and plug-and-play type extendable structure named unified multiport power electronic converter (UMPEC) for hybrid integration of distributed generation (DG) systems is presented. The proposed structure contains two types of connector ports. The first one is a set of AC connectors, which can be easily used to connect different types and numbers of AC-based DGs along with grid and loads. The second one is a set of DC connectors, which can interface DC-based DGs and storage units. Compared with the conventional and recently invented multi-stage power electronic topologies, the proposed structure enjoys less number of power electronic components, compactness, and plug-and-play capability of integrating AC and DC-based DGs. Considering shared components between different ports and their imposed boundaries on the operation of the UMPEC, a modified sequential space vector modulation is addressed, which makes it possible to control different ports independently, without compromising with maximum power harnessing from individual sources, which is another salient feature of this work. The proposed structure operation and performance is verified using a three DC and two AC connectors version, where wind and photovoltaic systems are independently interfaced to the grid.
OriginalsprogEngelsk
Artikelnummer8782116
TidsskriftIEEE Access
Vol/bind7
Sider (fra-til)105235 - 105246
Antal sider12
ISSN2169-3536
DOI
StatusUdgivet - jul. 2019

Fingerprint

Distributed power generation
Power electronics
Vector spaces
Topology
Modulation

Emneord

  • Topology
  • Legged locomotion
  • Switches
  • Modulation
  • Aerospace electronics
  • DC-DC power converters
  • Distributed generations
  • maximum power point tracking
  • modified sequential space vector modulation
  • photovoltaic system
  • unified power electronic interface
  • wind turbine

Citer dette

Bizhani, H. ; Noroozian, R. ; Muyeen, S. M. ; Techato, K. ; Blaabjerg, F. / A Grid-Connected Smart Extendable Structure for Hybrid Integration of Distributed Generations. I: IEEE Access. 2019 ; Bind 7. s. 105235 - 105246.
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abstract = "In this paper, a novel grid-connected smart and plug-and-play type extendable structure named unified multiport power electronic converter (UMPEC) for hybrid integration of distributed generation (DG) systems is presented. The proposed structure contains two types of connector ports. The first one is a set of AC connectors, which can be easily used to connect different types and numbers of AC-based DGs along with grid and loads. The second one is a set of DC connectors, which can interface DC-based DGs and storage units. Compared with the conventional and recently invented multi-stage power electronic topologies, the proposed structure enjoys less number of power electronic components, compactness, and plug-and-play capability of integrating AC and DC-based DGs. Considering shared components between different ports and their imposed boundaries on the operation of the UMPEC, a modified sequential space vector modulation is addressed, which makes it possible to control different ports independently, without compromising with maximum power harnessing from individual sources, which is another salient feature of this work. The proposed structure operation and performance is verified using a three DC and two AC connectors version, where wind and photovoltaic systems are independently interfaced to the grid.",
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author = "H. Bizhani and R. Noroozian and Muyeen, {S. M.} and K. Techato and F. Blaabjerg",
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A Grid-Connected Smart Extendable Structure for Hybrid Integration of Distributed Generations. / Bizhani, H.; Noroozian, R.; Muyeen, S. M.; Techato, K.; Blaabjerg, F.

I: IEEE Access, Bind 7, 8782116, 07.2019, s. 105235 - 105246.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

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AU - Muyeen, S. M.

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AU - Blaabjerg, F.

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AB - In this paper, a novel grid-connected smart and plug-and-play type extendable structure named unified multiport power electronic converter (UMPEC) for hybrid integration of distributed generation (DG) systems is presented. The proposed structure contains two types of connector ports. The first one is a set of AC connectors, which can be easily used to connect different types and numbers of AC-based DGs along with grid and loads. The second one is a set of DC connectors, which can interface DC-based DGs and storage units. Compared with the conventional and recently invented multi-stage power electronic topologies, the proposed structure enjoys less number of power electronic components, compactness, and plug-and-play capability of integrating AC and DC-based DGs. Considering shared components between different ports and their imposed boundaries on the operation of the UMPEC, a modified sequential space vector modulation is addressed, which makes it possible to control different ports independently, without compromising with maximum power harnessing from individual sources, which is another salient feature of this work. The proposed structure operation and performance is verified using a three DC and two AC connectors version, where wind and photovoltaic systems are independently interfaced to the grid.

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