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Investigations of multi-carrier pulse width modulation schemes for diode free neutral point clamped multilevel inverters
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Korean Institute of Power Electronics
, 2019 , Article)
Multilevel Inverters (MLIs) are widely used in medium voltage applications due to their various advantages. In addition, there are numerous types of MLIs for such applications. However, the diode-less 3-level (3L) T-type ...
Novel design for thermal management of PV cells in harsh environmental conditions
(
MDPI AG
, 2018 , Article)
The abundance of solar energy is a blessing in the Arabian Peninsula, where more than 2000 kWh/m2 density has been recorded annually. This has resulted in sincere consideration of PV harvesting in the energy matrix and ...
Application of the model predictive control and the SVPWM techniques on five-phase inverter
(
ICPE Electra Publishing House
, 2019 , Article)
The multi-phase inverters have attracted recently much attention among the researchers, practitioners and industries due to their many advantages compared to their conventional count parts of single and three-phase inverters, ...
Differential evolution-based pulse-width modulation technique for multiphase MC
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Institution of Engineering and Technology
, 2019 , Article)
This paper addresses multiphase matrix converter (MPMCs) modulated with Venturini's classical scalar approach. The solution to obtain time-varying modulation functions was limited to 3 × 3 configuration, which was later ...
Novel voltage balancing algorithm for single-phase cascaded multilevel inverter for post-module failure operation in solar photovoltaic applications
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Institution of Engineering and Technology
, 2019 , Article)
Four cascaded quasi-impedance source inverter (qZSI) modules are required for achieving nine-level output voltage waveform. In case of one module failure, number of levels in output voltage are reduced to seven. This leads ...
Extended Kalman filter based sliding mode control of parallel-connected two five-phase PMSM drive system
(
MDPI AG
, 2018 , Article)
This paper presents sliding mode control of sensor-less parallel-connected two five-phase permanent magnet synchronous machines (PMSMs) fed by a single five-leg inverter. For both machines, the rotor speeds and rotor ...
DTC of Three-Level NPC Inverter Fed Five-Phase Induction Motor Drive With Novel Neutral Point Voltage Balancing Scheme
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Institute of Electrical and Electronics Engineers Inc.
, 2018 , Article)
In this paper, direct torque control (DTC) of five-phase induction motor (FPIM) is implemented using three-level neutral point clamped (TL-NPC) inverter. One of the advantages of three-level inverter over two-level one for ...
CMV reduction in a three-to-seven phase direct matrix converter using SVPWM
(
Institution of Engineering and Technology
, 2019 , Article)
The pulse-width modulation (PWM)-controlled modern electric drives causes some serious problems such as the generation of common-mode voltage (CMV) and high dv/dt. The CMV might cause high-frequency leakage currents that ...
Common mode voltage reduction technique in a three-to-three phase indirect matrix converter
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Institution of Engineering and Technology
, 2018 , Article)
In this study, common mode voltage (CMV) reduction using space vector pulse-width modulation (SVPWM) technique is proposed for a three-phase induction motor drive fed by a three-to-three phase indirect matrix converter ...
New tri-switching state non-isolated high gain DC-DC boost converter for microgrid application
(
Institution of Engineering and Technology
, 2019 , Article)
High efficiency is an important requirement from DC-DC converter in DC microgrid system when integrated with renewable energy sources. This study proposes a new tri-switching state non-isolated high gain boost converter ...