State-of-the-art capacitor online monitoring methods are designed for the whole dc bank. The capacitance or equivalent series resistance of the dc bank, as an aging indicator, is obtained by the ...

Among them, there are some applications with very low coupling coefficient where multilayer coil needs to be wound. Influenced by the parasitic capacitor between layers, the loss of the multilayer ...

Experience the ancient art of sword-making by forging a Viking-age sword from a rusted coil spring. This DIY tutorial takes you through the step-by-step process of transforming a seemingly useless ...