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DC Bus Current Sensed Space Vector Pulsewidth Modulation for Three-Phase Inverter
IEEE Transactions on Transportation Electrification, 2021The dc bus current sampling technology with the traditional space vector pulsewidth modulation (SVPWM) scheme imposes several challenges, particularly at the low-modulation region and sector boundaries, where the duration of a nonzero vector may be so ...
Yongpeng Shen +4 more
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Direct Space Vector Modulated Matrix Converter
SSRN Electronic Journal, 2018Matrix converter has emerged as a best substitution of the conventional converters due to the capability of power regeneration, the sinusoidal input and output waveforms, and no need for energy storage. MC is a single - stage converter having sinusoidal input as well as output voltage and current.
Arya S., Nisha G. K
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IEEE transactions on industrial electronics (1982. Print), 2018
The conventional three-level inverter suffers the limitation of voltage buck operation. In order to give both voltage buck and boost operation capability, the quasi-Z-source three-level T-type inverter (3LT $^2$I) has been proposed.
C. Qin +4 more
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The conventional three-level inverter suffers the limitation of voltage buck operation. In order to give both voltage buck and boost operation capability, the quasi-Z-source three-level T-type inverter (3LT $^2$I) has been proposed.
C. Qin +4 more
semanticscholar +1 more source
IEEE transactions on power electronics, 2019
Three-level inverter has an outstanding performance and is more advantageous in the switching vector selection than two-level inverter. In particular, the neutral-point voltage unbalance and common-mode voltage (CMV) reduction of three-level inverter ...
Xiangyang Xing +4 more
semanticscholar +1 more source
Three-level inverter has an outstanding performance and is more advantageous in the switching vector selection than two-level inverter. In particular, the neutral-point voltage unbalance and common-mode voltage (CMV) reduction of three-level inverter ...
Xiangyang Xing +4 more
semanticscholar +1 more source
Inverter Control with Space Vector Modulation
2008Figure 2.1 shows the principle circuit of an inverter fed 3-phase AC motor with three phase windings u, v and w. The three phase voltages are applied by three pairs of semiconductor switches v u+/v u−, v v+/v v- and v w+/v w− with amplitude, frequency and phase angle defined by microcontroller calculated pulse patterns.
Nguyen Phung Quang +1 more
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On Galois modules of vector spaces
Publicationes Mathematicae Debrecen, 2022Summary:
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IEEE transactions on power electronics, 2019
Parallel three-level inverters are widely used in high-power applications for increasing the power capacity of the system. However, when multiple three-level T-type inverters are connected to a single dc bus, the zero sequence circulating current (ZSCC ...
Qinghao Zhang, Xiangyang Xing, K. Sun
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Parallel three-level inverters are widely used in high-power applications for increasing the power capacity of the system. However, when multiple three-level T-type inverters are connected to a single dc bus, the zero sequence circulating current (ZSCC ...
Qinghao Zhang, Xiangyang Xing, K. Sun
semanticscholar +1 more source
2014
Modules at last! In most books on a similar subject modules appear on the very first pages. And there are good reasons for this. Ring theory and module theory are symbiotic. Many questions about rings can be handled most effectively by using modules. Moreover, sometimes modules seem to be inevitable.
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Modules at last! In most books on a similar subject modules appear on the very first pages. And there are good reasons for this. Ring theory and module theory are symbiotic. Many questions about rings can be handled most effectively by using modules. Moreover, sometimes modules seem to be inevitable.
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Space-Vector Modulated Multilevel Matrix Converter
IEEE Transactions on Industrial Electronics, 2010A matrix converter is an ac-ac power converter topology that has received extensive research attention as an alternative to traditional ac-dc-ac converter. A matrix converter is able to convert energy from an ac source to an ac load without the need of a bulky and limited-lifetime energy-storage elements.
Meng Yeong Lee +2 more
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IEEE transactions on industrial electronics (1982. Print), 2019
This paper develops a modulation based fault-tolerant (FT) strategy for restoring the operation of three-phase modular multilevel converters (MMCs) with faulty switches.
M. Aleenejad +3 more
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This paper develops a modulation based fault-tolerant (FT) strategy for restoring the operation of three-phase modular multilevel converters (MMCs) with faulty switches.
M. Aleenejad +3 more
semanticscholar +1 more source