[图书][B] Design and optimization considerations of medium-frequency power transformers in high-power DC-DC applications

A Bahmani - 2016 - search.proquest.com
Recently, power electronic converters are considered as one of the enabling technologies
that can address many technical challenges in future power grids from the generation phase …

A novel control approach for protection of multiterminal VSC-based HVDC transmission system against DC faults

M Mobarrez, MG Kashani… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Overall performance of the voltage source converters (VSCs) has improved during the
recent years. Improvement of the VSCs along with the attractive features of the VSC-based …

A new voltage balancing controller applied on 7-level PUC inverter

H Vahedi, K Al-Haddad… - IECON 2014-40th Annual …, 2014 - ieeexplore.ieee.org
In this paper a novel model of the packed U-cell (PUC) inverter is derived considering the
concept of single-phase multilevel converters. Based on the proposed model, a voltage …

Comparative study of DC circuit breakers using realtime simulations

M Mobarrez, MG Kashani… - IECON 2014-40th …, 2014 - ieeexplore.ieee.org
One of the main limitations in using high voltage and medium voltage DC grids is the issues
related to the current-limiting devices and circuit breakers. These devices should be able to …

Variable interleaving technique for photovoltaic cascaded DC-DC converters

MG Kashani, M Mobarrez… - IECON 2014-40th …, 2014 - ieeexplore.ieee.org
This paper introduces a variable interleaving technique for photovoltaic cascaded DC-DC
converters. A series rather than parallel connection of converters allows higher switch …

[图书][B] Design and optimization of hf transformers for high power dc-dc applications

M Bahmani - 2014 - search.proquest.com
Increasing the operational frequency is the most common solution to achieve higher power
densities, since the weight and volume of the magnetic part, the bulkiest element in power …

Maximum power point tracking for a point absorber device with a tubular linear switched reluctance generator

R Mendes, MR Calado, S Mariano - Energies, 2018 - mdpi.com
This paper addresses the control of a Tubular Linear Switched Reluctance Generator
(TLSRG) with application in a point absorber device. A maximum power point tracking …

Modified selective harmonic elimination employed in four-leg NPC inverters

M Sharifzade, H Vahedi… - IECON 2014-40th …, 2014 - ieeexplore.ieee.org
Three-phase four-leg neutral point clamped (NPC) inverter is more suitable in dealing with
all sort of the loads especially unbalanced/nonlinear due to harmonics issues. Most control …

[PDF][PDF] Design, Modeling and Control of Modular Multilevel Converter based HVDC Systems.

G Falahi - 2014 - repository.lib.ncsu.edu
FALAHI, GHAZAL. Design, Modeling and Control of Modular Multilevel Converter based HVDC
Systems. (Under the direction o Page 1 ABSTRACT FALAHI, GHAZAL. Design, Modeling and …

[PDF][PDF] Comparative Analysis of Unidirectional High Step-Up Converters for Medium-Voltage Applications

S Subotic, R Burkart, T Gradinger, D Dujic - PCIM Europe 2024, 2024 - infoscience.epfl.ch
Connection of renewable energy sources to the MVDC collection grid requires an efficient,
reliable and economically viable high power DC/DC converter. With these requirements in …