| 单词 | eddy currents |
| 释义 | eddy currents in Electrical Engineering (ɛdi kɜrənts) noun (Electrical engineering: Electrical power) Eddy currents are localized electric currents set up in metal parts not normally meant to carry currents, due to changes in electromagnetic fields. Low-frequency inductors are constructed like transformers, with cores of electricalsteel laminated to prevent eddy currents. The efficiency of a transformer may decrease as the frequency increases due to eddy currents in the core material. Eddy currents are localized electric currents set up in metal parts not normally meant to carrycurrents, due to changes in electromagnetic fields. |
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