Results 11 to 20 of about 4,743,667 (169)

A novel unbalanced power flow analysis in active AC-DC distribution networks considering PWM convertors and distributed generations

International Journal of Electrical Power & Energy Systems, 2022
Saeed Mousavizadeh, Tohid Ghanizadeh Bolandi, Arman Alahyari, Amin Dadashzade, Mahmoud-Reza Haghifam   +4 more
openaire   +3 more sources

Experimental analysis of advanced control technique for a five‐phase direct matrix converter based on space vector PWM

IET Power Electronics, 2023
The multiphase matrix converter outperforms the conventional three‐phase system with higher fault tolerance capability and higher power control competency.
Khaliqur Rahman, Adil Sarwar, Mohd Tariq, Shabana Urooj, Farhad Ilahi Bakhsh, Atif Iqbal, Salman Ahmad, Md. Rasidul Islam   +7 more
doaj   +1 more source

Integrated PV and multilevel converter system for maximum power generation under partial shading conditions [PDF]

, 2013
The emerging trend towards the harnessing of the electrical power from solar energy has increased the research effort in power electronics applications.
Abdalla, Imadeddin Abdalla
core   +6 more sources

A whole control strategy for cascaded H‐bridge rectifiers under distorted grid voltage and unbalanced load

IET Power Electronics, 2023
Control for single‐phase cascaded H‐bridge rectifier (CHBR) under distorted grid voltage is seldom discussed in the existing control methods; a modified direct power control (DPC) scheme is therefore proposed in this paper.
Haoran Liu, Lei Ma, Wensheng Song, Junjie Zhu, Lin Peng   +4 more
doaj   +1 more source

Novel bidirectional universal 1‐phase/3‐phase‐input unity power factor differential AC/DC converter

Electronics Letters, 2023
A common 400 V dc bus for industrial motor drives advantageously allows the use of high‐performance 600 V power semiconductor technology in the inverter drive converter stages and to lower the rated power of the supplying rectifier system.
Héctor Sarnago, Óscar Lucía, Saransh Chhawchharia, David Menzi, Johann W. Kolar   +4 more
doaj   +1 more source

Cost‐effective upgrade of the Dutch traction power network: Moving to Bi‐directional and controllable 3 kV DC substations for improved performance

IET Electrical Systems in Transportation, 2023
Traction power networks can significantly influence a country's national grid due to their significant power consumption and numerous coupling points.
Nanda Kishor Panda, Michail Poikilidis, Phuong H. Nguyen   +2 more
doaj   +1 more source

VSC transmission system using flying capacitor multilevel converters and hybrid PWM control [PDF]

, 2007
A high-voltage direct current (HVDC) transmission system based on three-level flying capacitor (FC) multilevel converters with hybrid pulse-width modulation (PWM) is presented in this paper.
Agelidis, V.G., Xu, L.
core   +1 more source

A VSC transmission system using flying capacitor multilevel converters and selective harmonic elimination pWM control [PDF]

, 2005
A transmission system based on voltage-source three-level flying capacitor (FC) multilevel converters with selective harmonic elimination pulse-width modulation (SHE-PWM) control is presented in this paper.
Lie Xu, Agelidis, V.G., V.G. Agelidis, Xu, L.   +3 more
core   +1 more source

Comparative Analysis among DSP and FPGA-based Control Capabilities in PWM Power Converters [PDF]

, 2004
PWM power converters are close to be mature for standard diffusion. New FPGA technologies could now realise at best the digital control key-points: flexible performance and time to market.
Fratta, Antonino, GRIFFERO G., Griffero, G., A. Fratta, Nieddu, S., NIEDDU S., G. Griffero, S. Nieddu   +7 more
core   +1 more source

An analogous carrier‐based implementation of virtual space vector modulation with low common‐mode voltage and neutral‐point voltage oscillation elimination for three‐level NPC inverter

IET Power Electronics, 2023
Balancing control of neutral‐point voltage (NPV) and reducing common‐mode voltage (CMV) are crucial for a three‐level neutral‐point‐clamped (NPC) inverter.
Zhuoxun Liu, Xiangguo Xu
doaj   +1 more source