Zobrazeno 1 - 10
of 564
pro vyhledávání: '"Neutral point clamped inverter"'
Autor:
Yunus Emre Yağan
Publikováno v:
Uludağ University Journal of The Faculty of Engineering, Vol 29, Iss 2, Pp 507-520 (2024)
Bu çalışmada üç fazlı dört telli şebeke bağlantılı nötr noktası kenetli (NNK) bir eviricinin kontrolü için çok katmanlı algılayıcı yapısında olan bir yapay sinir ağı (YSA) kontrolcüsü tasarlanmış ve test edilmiştir. Tasar
Externí odkaz:
https://doaj.org/article/7a2b9f2f9d184628b1f3c073aa50a6f8
Autor:
Vijaya Sambhavi Y, Vijayapriya R
Publikováno v:
Heliyon, Vol 10, Iss 21, Pp e39856- (2024)
In the field of industrial drive applications, a neutral point clamped multilevel inverter (NPC MLI) is an extensively used option. The NPC MLI architecture involves more number of components for higher level and higher switching frequency operation.
Externí odkaz:
https://doaj.org/article/db35cd1b3a804bf39e83ca084e1c3e03
Autor:
R. Palanisamy
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100639- (2024)
Capacitor Voltage Unbalance and Common Mode Voltage (CMV) issues leads to affects the performance of the inverter, magnitude of load current increase and THD increase. So to diminish unbalance in the capacitor voltage and CMV, a hexagonal based Space
Externí odkaz:
https://doaj.org/article/3cce40102ed94ba29a95d80f1eb1973c
Autor:
H. K. E. Zine, K. Abed
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 2, Pp 40-47 (2024)
Introduction. Given the increasing demand for performance and efficiency of converters and power drives, the development of new control systems must take into account the real nature of these types of systems. Converters and dimmers power are nonline
Externí odkaz:
https://doaj.org/article/be4d3bf582a849cb95062cfe1820e00b
Publikováno v:
IEEE Access, Vol 12, Pp 87545-87559 (2024)
Research into solar photovoltaic (PV) fed grid-tied multilevel inverters (MLIs) has increased in recent years due to their distinct features compared to two-level voltage source inverters (VSIs). However, maintaining the power quality of MLIs is a ch
Externí odkaz:
https://doaj.org/article/8923a2dafc5a4723952e9e3c8575bddf
Publikováno v:
IEEE Access, Vol 12, Pp 22403-22419 (2024)
This paper proposes a novel virtual vector space vector pulse width modulation (SVPWM) method called Average Zero common mode voltage (AZCMV) PWM to mitigate low-frequency CMV in four-level neutral point clamped (4L-NPC) inverters. Due to the absence
Externí odkaz:
https://doaj.org/article/fe5b6f41431540aaa2e1ca28e402f270
Publikováno v:
Electrical engineering & Electromechanics, Vol 2023, Iss 6, Pp 33-40 (2023)
Introduction. Recently, the number of high and medium voltage applications has increased dramatically. The connection between these different applications requires series-parallel combinations of power semiconductors. Multilevel converter topologies
Externí odkaz:
https://doaj.org/article/391e0c8c409a4d49ab2cef179b6390a0
Publikováno v:
IEEE Access, Vol 11, Pp 131302-131318 (2023)
Due to the capacitive nature of Common-mode impedance, high-frequency Common-mode voltage due to high switching frequency leads to an increase in RMS leakage current, which, in turn, causes higher power loss, Electromagnetic Interferences, and deteri
Externí odkaz:
https://doaj.org/article/cd2cd1c7adbb4dd6a5cb67acca730826
Publikováno v:
IEEE Access, Vol 11, Pp 70960-70976 (2023)
The integration of solar photovoltaic (PV) arrays for induction motor drives (IMDs) has attained a lot of research interest due to the versatile applications of IMD including water pumping, cement industries, electric vehicles, and rolling mills etc.
Externí odkaz:
https://doaj.org/article/10d33cb7d9c84a149e423b7073164ab0
Publikováno v:
Electrical engineering & Electromechanics, Iss 5, Pp 55-59 (2022)
Introduction. To attain high efficiency and reliability in the field of clean energy conversion, power electronics play a significant role in a wide range of applications. More effort is being made to increase the dependability of power electronics s
Externí odkaz:
https://doaj.org/article/8a647b2d51274417acf242e8925d5293