Zobrazeno 1 - 10
of 2 274
pro vyhledávání: '"Space vector pulse width modulation"'
Autor:
Cai Zhiduan, Xu Lihao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract To improve the reliability of Two-level three phase voltage source inverters, a uniform fault tolerant strategy based on space vector pulse width modulation is proposed for different leg faults. The reconstructed topologies of inverters with
Externí odkaz:
https://doaj.org/article/c7f366d8862a49959d16394cdf65d0c7
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
Publikováno v:
电力工程技术, Vol 43, Iss 2, Pp 199-209 (2024)
To ensure the three-level neutral point clamped (NPC) grid-connected inverter in a grid-connected system continuous operation after a single-phase bridge arm short circuit or open circuit failure, an optimal compensation fault-tolerant control strate
Externí odkaz:
https://doaj.org/article/bcbdf45b89d34f64be6e6c7b70f68fa1
Publikováno v:
IEEE Access, Vol 12, Pp 122474-122484 (2024)
Pulse width modulation in voltage source inverters with an arbitrary number of phases is analyzed in this paper. The problem is treated as purely algebraic, without any use of space vectors. Regardless of avoiding space vectors, the same results are
Externí odkaz:
https://doaj.org/article/1a9ef650c5734372a593c9959e575650
Autor:
Davut Ertekin, Kubra Baltaci, Muhammed Zeyd Toprak, Mehmet Celebi, Mustafa Ozden, Pierluigi Siano
Publikováno v:
IEEE Access, Vol 12, Pp 123489-123513 (2024)
The primary and fundamental requirement for a fuel cell (FC) stack is its reliable operation under various operating conditions. When FC stacks are used as the input voltage source with high ripple currents, the overall lifespan of the FC system decr
Externí odkaz:
https://doaj.org/article/3e7c8d19a3d04557a22d137f40cce105
Autor:
Ala Addin Mohammed Al-Dwa, Ali Chebabhi, Djamal Ziane, Said Barkat, Syphax Ihammouchen, Toufik Rekioua, Habib Benbouhenni, Ayman Alhejji
Publikováno v:
IEEE Access, Vol 12, Pp 101121-101138 (2024)
Due to its good reliability, high modularity, zero-sequence current (ZSC) path, and lower size and cost, the parallel four-leg source voltage inverter’s topology is a perfect choice for many power applications, including renewable power generation-
Externí odkaz:
https://doaj.org/article/b347f22f570c4f9d9e10d5614b00e182
Publikováno v:
IEEE Access, Vol 12, Pp 27578-27595 (2024)
In addressing the issue of high common-mode voltage amplitude and output waveform distortion caused by low switching frequency in medium and high-voltage high-power variable frequency speed control systems, the neutral-point clamped three-level inver
Externí odkaz:
https://doaj.org/article/4b6b56870aad4fd7b4d5ba0420020566
Publikováno v:
IEEE Access, Vol 12, Pp 26212-26221 (2024)
This paper presents an effective voltage control scheme for an open-end winding (OEW) inverter topology with a single DC supply. The proposed configuration consists of a 3-level flying capacitor inverter at one end, and a floating capacitor fed 2-lev
Externí odkaz:
https://doaj.org/article/23e00a381e9747a6bb73b409d8a454db
Publikováno v:
IEEE Access, Vol 12, Pp 20663-20678 (2024)
In the field of power electronics research, the expansion of the number of phases and voltage levels in power converters may pose several challenges for central processors. In the space vector pulse width modulation (SVPWM) method, the microprocessor
Externí odkaz:
https://doaj.org/article/5ad2f1400302428fa19cae824b8ccc41
Publikováno v:
IEEE Open Journal of Power Electronics, Vol 5, Pp 106-122 (2024)
Neutral point clamped inverters, such as NPC, ANPC, or T-Type inverters, have emerged as competitive solutions for specific automotive traction applications due to the increase in DC-link voltage levels up to $800 \,\mathrm{V}$. Besides improved harm
Externí odkaz:
https://doaj.org/article/a38723e56a34449e9185f486850aa50e