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Results tagged with magnetic-flux
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user 4512
The sum normal component of a magnetic field passing through a surface.
2
votes
Lightning detection
You can't reliably detect lightning before it happens. You can detect the conditions that make lightning likely.
A common method for assessing the immediate danger from lighting is a field mill. Th …
- 315k
4
votes
why in-wheel BLDC motor have more pole than normal BLDC motor?
In-wheel motors have lots of poles so that they can operate effectively at low rotational speeds.
Think about pretty much any bare "electric motor" you see. They usually go whizzing around at normal …
- 315k
10
votes
Can a transformer work if the core is not circular?
No, the magnetic material doesn't need to form a closed loop, but that will allow you to make a smaller transformer for the same amount of power. The magnetic field lines will always be in a loop, th …
- 315k