- 30
- Sep
What is eddy current of transformer? What are the disadvantages of eddy currents in transformers?
When AC huidige passes through a wire, an alternating magnetic field sal be generated around the wire. The internal part of the whole conductor in the alternating magnetic field will produce induced huidige. Because this kind of induced current forms a closed loop inside the whole conductor, much like the vortex of water, it is called wervel current. Eddy current will not only waste electric energy, reduce the efficiency of electrical equipment, but also cause heating of electrical appliances (such as transformer core), which will affect the normal operation of equipment in serious cases.