Asynchronous motors feature rotors that lag behind the rotating magnetic field produced by the stator. Induction motors fall into the asynchronous category. Permanent-magnet motors, which fall ...

Get Instant Summarized Text (Gist) Micrometer-sized, flower-shaped structures made of a nickel-iron alloy can locally enhance magnetic fields by concentrating field lines at their center. The ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. (Nanowerk News) A flower-shaped structure only a few ...

We have this same problem with electric and magnetic fields. Depending on your reference ... This is what makes electric motors work, powering everything from electric cars to dishwashers to ...

Related: Earliest magnetic galaxy ever detected offers clues about Milky Way history But that just pushes the goalpost back even further. Where do the weak seed fields come from in the first place ...

Flower-shaped magnetic metamaterials are being used to boost the power of magnetic sensors and imaging tools by focusing magnetic fields with pinpoint precision. Credit: SciTechDaily.com Tiny magnetic ...

Abstract: This paper presents a hybrid prediction technique for fault detection of induction machines ... technique is used to predict the fault within a short period in the rotating machines. By ...