Results 91 to 100 of about 688 (209)

Nonparametric Frequency Response Identification for Dc-Dc Converters Based on Spectral Analysis with Automatic Determination of the Perturbation Amplitude. [PDF]

Sensors (Basel), 2021
Granda M, Fernandez C, Barrado A, Zumel P.   +3 more
europepmc   +1 more source

Hybrid DPWM with process and temperature calibration [PDF]

, 2021
openaire   +1 more source

Microbleed clustering in thalamus sign in CADASIL patients with NOTCH3 R75P mutation. [PDF]

Front Neurol, 2023
Takei J, Higuchi Y, Ando M, Yoshimura A, Yuan JH, Fujisaki N, Tokashiki T, Kanzato N, Jonosono M, Sueyoshi T, Kanda N, Matsuoka H, Okubo R, Suehara M, Matsuura E, Takashima H.   +15 more
europepmc   +1 more source

Multilevel Inverters with Imbricated Switching Cells, PWM and DPWM-Controlled

Elektronika ir Elektrotechnika, 2010
This paper analyzes the functioning of multilevel voltage inverters with imbricated switching cells, destined for high and very high-power applications. Based on the theoretic principles, it presents the functioning of the three-phase voltage inverter with three-level imbricated cells.
O. Ursaru, C. Aghion
openaire   +1 more source

Research on Weighting Efficiency Improvement for PV Inverter Based on Segmental Modulation

Kongzhi Yu Xinxi Jishu, 2016
There are limitations in the evaluation strategy on power generation efficiency of PV grid-connected inverter with maximum conversion efficiency.
ZHAO Xianggui, CHEN Yifeng, WANG Nan, WU Hengliang   +3 more
doaj  

Sideband Vibro-Acoustics Suppression and Numerical Prediction of Permanent Magnet Synchronous Motor Based on Markov Chain Random Carrier Frequency Modulation

Applied Sciences
This paper presents a Markov chain random carrier frequency modulation (MRCFM) technique for suppressing sideband vibro-acoustic responses caused by discontinuous pulse-width modulation (DPWM) in permanent magnet synchronous motors (PMSMs) for new energy
Yong Chen, Bingxiao Yan, Liming Zhang, Kefu Yao, Xue Jiang   +4 more
doaj   +1 more source

High prevalence of bla_CTX-M-15 type extended-spectrum beta-lactamases in Gambian hooded vultures (Necrosyrtes monachus): A threatened species with substantial human interaction. [PDF]

Microbiologyopen, 2023
Woksepp H, Camara F, Bonnedahl J.
europepmc   +1 more source

Simulation and experimental tests of a real-time DPWM technique for the control of VSI-IM Drive

, 2017
In the present paper experimental and simulation results of three phase voltage source inverter (3P-VSI) controlled by the strategy called discontinuous pulse width modulation technique (DPWM_3) corresponding to four saturation of 30° are presented. This
Zaamouche, Fares, Saad, Salah, Hamiche, Larbi, Chouaf, Fethi   +3 more
core  

Comparison of Modulation Techniques of a Grid Side Converter in a Wind Energy Conversion System

, 2016
U ovom članku se istražuje mrežni pretvarač male snage na mreži WECS. Primijenjene su dvije tehnike modulacije širine pulsa - modulacija širine pulsa korištenjem vektorskog polja (SVPWM) i isprekidana modulacija širine pulsa (DPWM) kako bi se usporedili ...
Obdan, Atiye Hülya, Mustafa Cem Ozkilic, Mustafa Hadi Sarul, Sarul, Mustafa Hadi, Atiye Hülya Obdan, Obdan, Hulya, Ozkilic, Mustafa Cem, Ozkılıc, Mustafa Cem   +7 more
core   +1 more source

Modulation Improvements for High-Phase-Count Series-Capacitor Buck Converters

IEEE Open Journal of Power Electronics
This article presents three modulation improvements for the series-capacitor buck (SCB) converter and its topological derivatives. The first consists of various phase activation sequences (PHACTSs) which raise the maximum input-to-output voltage ...
Gianluca Roberts, Aleksandar Prodic
doaj   +1 more source