Abstract: A semi-analytical method is proposed for rapidly calculating the eddy current loss in permanent magnets (PMs) of interior PM synchronous machines (IPMSMs), incorporating the effects of ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: Short-circuit current calculations and fault characterization are essential for designing protection systems and reducing fault hazards. Fault modeling for DC transformers connected to DC ...

There’s no universal safe or danger level. Ideal current ratios vary by industry. A current ratio of 1.0 means the company has $1 in current assets for every $1 in current liabilities. A ratio below 1 ...