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Akademický článek

An asymmetrical quadruple active bridge series resonant DC–DC converter for modular solid‐state transformers

Autor: Saeid Khani, Seyed Hossein Hosseini, Mehran Sabahi

Publikováno v: IET Power Electronics, Vol 17, Iss 13, Pp 1699-1711 (2024)

Abstract The DC–DC conversion stage of a three‐stage solid‐state transformer is the most challenging due to the combination of high power, medium voltage, and medium frequency. This combination also causes most of the losses in the DC–DC stag

Externí odkaz: https://doaj.org/article/76dcb18bba104606a79b2f6271178aaf

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Power System Oscillations Damping Using UPFC Based on an Improved PSO and Genetic Algorithm

Autor: Meisam Sadeghi, Amin Mokari Bolhasan, Ebrahim Babaei, Saeid Khani

Publikováno v: Journal of international Conference on Electrical Machines and Systems. 1:135-142

In this paper, optimal selection of the unified power flow controller (UPFC) damping controller parameters in order to improve the power system dynamic response and its stability based on two modified intelligent algorithms have been proposed. These

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19471d83d44136f0df101ad9a0c61cc7
https://doi.org/10.11142/jicems.2012.1.1.135

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Design and control of fully parallel embedded Z-source inverters based flexible photovoltaic systems for grid power quality improvement under distorted condition

Autor: Seyed Hossein Hosseini, Saeid Khani, Leila Mohammadian, Saeid Ghasemzadeh

Publikováno v: 2013 21st Iranian Conference on Electrical Engineering (ICEE).

This paper presents the design and control of fully parallel embedded Z-source (FPEZ-source) inverter in flexible photovoltaic (FPV) systems. FPEZ-source inverters are one of the Embedded Z-source (EZ-source) inverter topologies with two isolated dc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::494c1e6cd23ee02a2fcb289b67329ff0
https://doi.org/10.1109/iraniancee.2013.6599896

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Application of embedded Z-Source inverters in Grid connected photovoltaic systems

Autor: Leila Mohammadian, Karim Roshan Milani, Saeid Khani, Seyed Hossein Hossein

Publikováno v: 18th Electric Power Distribution Conference.

This paper proposes the use of the embedded Z-Source (EZ-source) inverters in photovoltaic (PV) grid interconnection. Being different from the traditional Z-source inverter, EZ-source inverters are constructed by inserting dc sources into the X-shape

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20d5523e6a0105dc5efaed9111469b3d
https://doi.org/10.1109/epdc.2013.6565954

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Controlling a 4-wire PV-AF system in existence of unbalanced and distorted supply voltages

Autor: Seyed Hossein Hosseini, Saeid Khani, Leila Mohammadian

Publikováno v: 20th Iranian Conference on Electrical Engineering (ICEE2012).

This paper presents a 4-wire photovoltaic power generation and active filter (PV-AF) system for local load supply and harmonic compensation with unbalanced and distorted supply voltage. In this work, the strategy received from instantaneous power the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68378aaf59b9d32b4be24b0377c970f0
https://doi.org/10.1109/iraniancee.2012.6292404

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A grid-connected PV power supply based on Flying Capacitor multicell converter with modified MPPT based control for active power filtering

Autor: Mojtaba Khederzadeh, Mohamad Agha Shafiyi, Meisam Sadeghi, Saeid Khani

Publikováno v: 2012 Second Iranian Conference on Renewable Energy and Distributed Generation.

This paper presents a grid connected photovoltaic system, which acts as both power generator and active power filter (APF), based on Flying Capacitor Multicell (FCM) converter. Increase in the number of output voltage levels, natural self-balancing o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f26d6680bfa5a2fdab3e15e052195263
https://doi.org/10.1109/icredg.2012.6190451

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An improved PSO and genetic algorithm based damping controller used in UPFC for power system oscillations damping

Autor: Ebrahim Babaei, Meisam Sadeghi, A. Mokari Bolhasan, Saeid Khani

Publikováno v: 2011 International Conference on Electrical Machines and Systems.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa0489e3776af6783cf99013398c2728
https://doi.org/10.1109/icems.2011.6073818

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Optimal design of SSSC damping controller to improve power system dynamic stability using modified intelligent algorithms

Autor: Meisam Sadeghi, Saeid Khani, Seyed Hossein Hosseini

Publikováno v: 2010 1st Power Electronic & Drive Systems & Technologies Conference (PEDSTC).

In this paper, A modified intelligent Particle Swarm Optimization (PSO) and continuous Genetic Algorithms (GA) have been used for optimal selection of the static synchronous series compensator (SSSC) damping controller parameters in order to improve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4baf44408b202b2132b313677c22133
https://doi.org/10.1109/pedstc.2010.5471782

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