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Neutral point clamped
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In this paper, a topology incorporating the DC-link type quasi-switched boost network with the traditional three-level neutral point clamped inverter is presented. The third harmonic injection method is proposed to provide some benefits such as: enhancing the modulation index or improving the voltage gain.
8p
vijeff
01-12-2023
6
3
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In recent year, common mode voltage (CMV) elimination methods are considered to improve the reliability of three-level quasi-switched boost Ttype inverter (TL-qSBT2 I). The space-vector modulation method (SVM) can control the inverter operation to eliminate the CMV.
9p
viisac
15-09-2023
3
2
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This paper presents a pulse-width modulation strategy for common mode voltage elimination in the three-level neutral point clamped (NPC) inverter with reduced common mode voltage spikes. The strategy utilizes the three zero common mode voltage vectors in the space vector diagram and is implemented by using a carrier-based pulse-width modulation (PWM) technique.
10p
vidoctorstrange
06-05-2023
3
2
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This paper presents a new carrier pulse width modulator algorithm to reduce switching loss in five-level H-bridge neutral point clamped inverter. The proposed technique is based on the offset function being 3rd harmonic voltage.
7p
vidoctorstrange
06-05-2023
3
2
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Bài báo này giới thiệu một bộ điều khiển trượt động cơ không đồng bộ (ĐCKĐB) nuôi bởi bộ nghịch lưu áp ba mức dạng diode kẹp (Neutral Point Clamped-NPC). Bộ điều khiển được thiết kế bao gồm 2 vòng: Ở vòng trong, từ thông rotor và mô-men động cơ được điều khiển quanh giá trị đặt bởi bộ điều khiển trượt nhiều ngõ vào – nhiều ngõ ra (MIMO).
7p
kiepnaybinhyen_00
26-11-2015
135
18
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