Zobrazeno 1 - 10
of 4 294
pro vyhledávání: '"Modulation index"'
Publikováno v:
Nature and Science of Sleep, Vol Volume 16, Pp 1469-1482 (2024)
Chan Zhang,1– 3,* Yanhui Wang,1,3,4,* Mengjie Li,1,4 Pengpeng Niu,1,2 Shuo Li,1,2 Zhuopeng Hu,5 Changhe Shi,1,2 Yusheng Li1– 3 1Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzho
Externí odkaz:
https://doaj.org/article/82777c7811634f60bba54c4bf2cca93b
Publikováno v:
Automatika, Vol 65, Iss 3, Pp 1061-1078 (2024)
In this paper, with the development of an intelligent power system idea, sustainable energy sources were increasingly deployed, including transmission and distribution systems networks. As a result, optimal use of cascaded H-bridge inverter topologie
Externí odkaz:
https://doaj.org/article/6c985379a1e442c987cb457651e7543a
Publikováno v:
Elektronika ir Elektrotechnika, Vol 30, Iss 1, Pp 25-31 (2024)
A comprehensive mathematical model of the inverter using nine switches is derived and its carrier high-frequency signal-based Pulse Width Modulation (PWM) is developed for the control of dual nonlinear loads. The Carrier-Based Pulse Width Modulation
Externí odkaz:
https://doaj.org/article/c5c0acbd440646c9aec98817d10c2037
Publikováno v:
IEEE Access, Vol 12, Pp 78854-78864 (2024)
This paper proposes a modified structure of reduced switch count H-Bridge Multilevel inverter (MLI) which comes with an advantages of higher voltage level, lower switching loss and lower number of components. This developed topology of MLI can genera
Externí odkaz:
https://doaj.org/article/11cbeb1b9cee45d6aeb0271aa264aab7
Autor:
Rupali Mohanty, Debashis Chatterjee, Satyajit Mohanty, Sonam Shrivastava, Santanu Kumar Dash, Shivam Prakash Gautam, Kishore Bingi
Publikováno v:
IEEE Access, Vol 12, Pp 5054-5065 (2024)
This paper presents a technique of harmonic minimization from output voltage waveform of a reduced switch Multilevel Inverter (MLI) through an efficient bio inspired metaheuristic algorithm called Black widow optimization (BWO). The proposed reduced
Externí odkaz:
https://doaj.org/article/7fb54098aac440c186479fa08cda6e5f
Autor:
Vinícius Rosa Cota, Simone Del Corso, Gianluca Federici, Gabriele Arnulfo, Michela Chiappalone
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5816 (2024)
The objective and automatic detection of the sleep–wake cycle (SWC) stages is essential for the investigation of its physiology and dysfunction. Here, we propose a machine learning model for the classification of SWC stages based on the measurement
Externí odkaz:
https://doaj.org/article/bf998ba2ff834158811a4fc9a6d776d9
Akademický článek
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Publikováno v:
Automatika, Vol 63, Iss 4, Pp 756-778 (2022)
This article proposes a dual space vector PWM control technique for a three-phase to five-phase quasi Z-source direct matrix converter (QZSDMC). The proposed circuit consists of a quasi-impedance source network along with a five-phase traditional mat
Externí odkaz:
https://doaj.org/article/b316d43e91ce4a55b8230399ff48fe3a
Autor:
Pandraka Vinodh Kumar, Rao Tinnavelli Ramamohan, Anil Kumar Rajagiri, Prasad Bhupathi Hari, Lakshmi Gundebommu Sree
Publikováno v:
E3S Web of Conferences, Vol 547, p 02016 (2024)
This paper investigates the performance of Permanent Magnet Synchronous Motors (PMSM) in terms of torque ripples, a critical aspect affecting their operational efficiency and stability. Torque ripples in AC motors are primarily attributed to the swit
Externí odkaz:
https://doaj.org/article/96e91e065c2e43a2aa26b5e695e7da0f
Akademický článek
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