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What else can I help you with?
How do you get rid of unwanted eddy currents?
To eliminate eddy currents you can cut small slits in metals. This will prevent larger eddy currents from occurring. Placing insulators between small laminations can also help to protect against eddy currents.
Eddy current in transformer?
Yes, a transformer has eddy currents.
What are circular currents called?
If you are referring to currents in iron cores, circular currents are called eddy currents.
Can eddy current only exist in conductive or nonconductive materials?
'Eddy currents' are a circulating currents set up as a result of voltages induced into a metal component which not intended to carry current. For example, eddy currents are induced into the silicon-steel core of a transformer due to voltages induced into the core by the changing currents in the transformer's windings. Eddy currents are unavoidable, although steps can be taken to minimise them -in the case of a transformer's core, by manufacturing the core from laminations. Eddy currents generally have no useful function, but represent energy losses. To answer your question directly, eddy currents can only exist in conducting materials.
What has the author J A Tegopoulos written?
J. A. Tegopoulos has written: 'Eddy currents in linear conducting media' -- subject(s): Eddy currents (Electric)
Why the name eddy for eddy current?
That's from an analogy from eddy currents in water. Quoting from the Wikipedia, article "Eddy (fluid dynamics": "In fluid dynamics, an eddy is the swirling of a fluid and the reverse current created when the fluid flows past an obstacle."
What are the swirling currents called that are induced in transformers and produce heat losses?
Eddy currents
What is eddy current in water?
Eddy currents in water refer to swirling currents that occur when an external force, such as a change in pressure or temperature, disrupts the flow of water. These currents create circular motion within the fluid, similar to how eddy currents work in conductive materials when subjected to a changing magnetic field. In water, eddy currents can influence mixing, temperature distribution, and the transport of particles, playing a significant role in various natural and industrial processes.
What is eddi current?
An 'eddy' (not 'eddi'!) current is a current that flows in the magnetic circuit (core) of an electrical machine, due to a voltage induced into that core by a changing magnetic field. Eddy currents cause energy losses in electrical machines. To minimise eddy currents and, therefore, their losses, machines use laminated cores which restrict the paths through which eddy currents can flow.
How do you produce eddy current in magnetic drum?
Eddy currents in a magnetic drum can be produced by rotating the drum in close proximity to a magnetic field. The changing magnetic field induces currents in the metal drum, which in turn creates its own magnetic field that interacts with the original field, causing eddy currents to flow within the drum.
How are eddy currents related to DC Generators?
i don't know......sorry =)
Why will a bar magnet fall slower and reach terminal velocity in a vertical copper or aluminum tube but not in a cardboard tube?
This is an aspect of Lenz's law. Copper is a non magnetic substance but is a conductor. When a magnet moves through the copper pipe it induces a current known as eddy currents. There will be a magnetic field created by the current. According to Lenz's law it will oppose the motion or change which is producing it. This results in an attractive force between the magnet and the copper pipe in which a current is induced by the falling magnet. The plastic rod is not conducting and hence it will not affect the fall.
