dc.contributor.author | Aygen, Mehmet Selim | |
dc.contributor.author | İnci, Mustafa | |
dc.date.accessioned | 2020-11-27T10:19:26Z | |
dc.date.available | 2020-11-27T10:19:26Z | |
dc.date.issued | 2020 | en_US |
dc.identifier.citation | Aygen, M.S., İnci, M. (2020). Zero-sequence current injection based power flow control strategy for grid inverter interfaced
renewable energy systems. Energy Sources, Part A: Recovery, Utilization and Environmental Effects
https://doi.org/10.1080/15567036.2020.1834029 | en_US |
dc.identifier.uri | https://doi.org/10.1080/15567036.2020.1834029 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12508/1409 | |
dc.description.abstract | This paper deals with an energy management issue for the grid-connected
renewable energy sources connected with unbalanced loads. In the gridconnected energy systems, conventional energy management methods are
used to manage balanced active power supplied from energy units to grids/
loads. However, unbalanced load groups, like single-phase loads, parallel
rectifiers, and three-winding transformers tied to the electric networks,
cause zero-sequence currents and impair the power stability at the gridside. For this purpose, in this study, an improved power flow controller
method with zero-sequence current injection is proposed in order to compensate zero-sequence currents and ensure phase equilibrium at grid-side.
Therefore, it is tested in a photovoltaic/fuel cell-based hybrid energy system
with unbalanced loads, including zero-sequence. Instead of the conventional
abc/dq frame used in energy management control, the proposed method
makes use of triple αβ transforms and implemented in each phase to be
controlled separately under designed unbalanced load groups. Hence, it
abolishes the weakness of the conventional abc/dq frame method that
generates the undesirable mean reference for zero-sequence situations. In
addition, the designed system cannot only mitigate the grid-side zerosequence currents but also supply active powers to three-phase loads/
grids. The optimization of energy systems is also provided through
a maximum power point tracking algorithm. In the performance testing,
the energy generation units are performed under three states, which produce different supplied currents at the output. In the performance section, it
is obvious that zero-sequence components at grid-side currents are significantly reduced via the proposed power flow controller-based system. Also,
the results are compared to the conventional method in order to verify the
validity of the proposed approach under the designed load groups. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Taylor & Francis | en_US |
dc.relation.isversionof | 10.1080/15567036.2020.1834029 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Energy management | en_US |
dc.subject | Power flow control | en_US |
dc.subject | Grid inverter | en_US |
dc.subject | Hybrid energy system | en_US |
dc.subject | Zerosequence currents | en_US |
dc.subject.classification | Energy & Fuels | |
dc.subject.classification | Engineering | |
dc.subject.classification | Chemical | |
dc.subject.classification | Environmental Sciences | |
dc.subject.classification | Phase-Locked Loop | Inverters | Voltage Sag | |
dc.subject.other | Fuel-cell | |
dc.subject.other | Voltage compensation | |
dc.subject.other | Wind energy | |
dc.subject.other | Design | |
dc.subject.other | Generation | |
dc.subject.other | Management | |
dc.subject.other | Storage | |
dc.subject.other | Optimization | |
dc.subject.other | Improvement | |
dc.subject.other | Hydrogen | |
dc.subject.other | Circuit theory | |
dc.subject.other | Controllers | |
dc.subject.other | Electric control equipment | |
dc.subject.other | Electric inverters | |
dc.subject.other | Electric load flow | |
dc.subject.other | Electric power system stability | |
dc.subject.other | Electric power transmission networks | |
dc.subject.other | Electric rectifiers | |
dc.subject.other | Electric transformer loads | |
dc.subject.other | Electric windings | |
dc.subject.other | Energy management | |
dc.subject.other | Flow control | |
dc.subject.other | Maximum power point trackers | |
dc.subject.other | Power control | |
dc.subject.other | Rectifying circuits | |
dc.subject.other | Renewable energy resources | |
dc.subject.other | Energy management controls | |
dc.subject.other | Maximum Power Point Tracking algorithms | |
dc.subject.other | Power-flow control strategy | |
dc.subject.other | Renewable energy source | |
dc.subject.other | Renewable energy systems | |
dc.subject.other | Three-winding transformers | |
dc.subject.other | Zero sequence components | |
dc.subject.other | Zero sequence current injection | |
dc.subject.other | Electric power system control | |
dc.title | Zero-sequence current injection based power flow control strategy for grid inverter interfaced renewable energy systems | en_US |
dc.type | article | en_US |
dc.relation.journal | Energy Sources, Part A: Recovery, Utilization and Environmental Effects | en_US |
dc.contributor.department | Mühendislik ve Doğa Bilimleri Fakültesi -- Elektrik-Elektronik Mühendisliği Bölümü | en_US |
dc.contributor.department | Mühendislik ve Doğa Bilimleri Fakültesi -- Mekatronik Mühendisliği Bölümü | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.isteauthor | Aygen, Mehmet Selim | |
dc.contributor.isteauthor | İnci, Mustafa | |
dc.relation.index | Web of Science - Scopus | en_US |
dc.relation.index | Web of Science Core Collection - Science Citation Index Expanded | |