Results 201 to 210 of about 6,652 (252)
Design and Implementation of an Eyewear-Integrated Infrared Eye-Tracking System. [PDF]
Sensors (Basel)Pezzoli C +6 more
europepmc +1 more source
Triboelectric Wearable Sensors for Human-Centric Smart Electronics: From Self-Powered Sensing to Artificial Intelligence-Assisted Human-Machine Interface Systems. [PDF]
Nanomicro LettRa Y, Cho S, Guo X, Choi D, Lee C.
europepmc +1 more source
The Landscape of Anti-HBV Activity in Essential Oils: A Machine Learning-Based Virtual Screening Framework and Anti-HBV Activity of <i>Acorus tatarinowii</i> Schott. [PDF]
ACS OmegaYang G +8 more
europepmc +1 more source
A Joint Gesture-Identity Recognition Framework Based on 4D Millimeter-Wave Radar Sensing. [PDF]
Sensors (Basel)Wu Y +5 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
IEEE Transactions on Industrial Electronics, 2017
In this letter, space vector pulse width modulation (SVPWM) and virtual SVPWM (VSVPWM) for the neutral-point-clamped (NPC) three-level inverter (TLI) are reviewed briefly. The relationship between VSVPWM and carrier-based PWM is revealed based on the PWM model of TLI with NP current equation. Then, carrier-based VSVPWM (CB_VSVPWM) is proposed.
JinPing Wang +2 more
openaire +3 more sources
In this letter, space vector pulse width modulation (SVPWM) and virtual SVPWM (VSVPWM) for the neutral-point-clamped (NPC) three-level inverter (TLI) are reviewed briefly. The relationship between VSVPWM and carrier-based PWM is revealed based on the PWM model of TLI with NP current equation. Then, carrier-based VSVPWM (CB_VSVPWM) is proposed.
JinPing Wang +2 more
openaire +3 more sources
Optimized virtual space vector modulation for three-phase three-level T-type converter
Cluster Computing, 2018The virtual space-vector pulse-width modulation (PWM) control for three level neutral-point-clamped converter (3L-NPC) is ineffective when the modulation ratio is high or the neutral-point (NP) voltage unbalanced due to external factors. In this paper, principles and characteristics of virtual space-vector PWM (VSVPWM) are studied, then an optimized ...
Yan Xia +4 more
openaire +3 more sources
IEEE Transactions on Power Electronics, 2017
This paper presents an improved virtual space vector modulation (IVSVM) scheme for a three-level active neutral-point-clamped (3L-ANPC) inverter to balance neutral-point potential (NP), reduce switching loss, and suppress common mode voltage (CMV). In the IVSVM scheme, an improved virtual medium vector (VMV) is synthesized by the original medium vector
Hu, Cungang +6 more
openaire +4 more sources
This paper presents an improved virtual space vector modulation (IVSVM) scheme for a three-level active neutral-point-clamped (3L-ANPC) inverter to balance neutral-point potential (NP), reduce switching loss, and suppress common mode voltage (CMV). In the IVSVM scheme, an improved virtual medium vector (VMV) is synthesized by the original medium vector
Hu, Cungang +6 more
openaire +4 more sources
A Simplified Virtual Space Vector Modulation Strategy for Four-level T-Type NNPC Converter
2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2019The four-level T-Type nested neutral-point clamped (T-NNPC) converter is a recently proposed topology of voltage converters. In this paper, a strategy of controlling the flying capacitor voltage based on space virtual vector modulation is proposed. Compared with other four-level inverters, the T-NNPC inverter has fewer components. In order to alleviate
Linxiang Ji +3 more
openaire +3 more sources