Abstract: The radiated acoustic noise from a traction motor at low speeds is dominated by the noise of electromagnetic origin. For a motor operated from pulse width modulated (PWM) converters, the ...
HUAWEI has introduced the nova 15 Ultra in China, together with the nova 15 and nova 15 Pro. The nova 15 Ultra comes with a 6.84‑inch curved OLED screen with FHD+ (2856 × 1320) resolution. It ...
HUAWEI has officially launched the nova 15 in China. The HUAWEI nova 15 features a 6.7-inch flat OLED display with a Full HD+ (2412 × 1084) resolution. It supports a 120Hz refresh rate, 300Hz ...
Abstract: The neutral point voltage imbalance is an inherent problem of the three-level NPC inverter. In this paper, a carrier-based scheme with zero-sequence injection is used to eliminate ...
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