Abstract: Unbalanced dc-link voltages occur when five-level flying capacitor (5L-FC) rectifier has dual dc loads of different rated voltages. Compared with traditional continuous pulsewidth modulation ...

Abstract: This paper presents an inexpensive and reliable solution for control of the start-up process in a single-phase, capacitor-start capacitor-run induction motor. In general it is required to ...

TORONTO, Sept. 30, 2025 /CNW/ - Vale Base Metals ("VBM") today began operating the second nickel processing furnace ("Furnace 2") at the Onça Puma Mining Complex in southeastern Pará, Brazil, ...

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TORONTO, Sept. 30, 2025 /PRNewswire/ -- Vale Base Metals ("VBM") today began operating the second nickel processing furnace ("Furnace 2") at the Onça Puma Mining Complex in southeastern Pará, Brazil, ...