Petersen coil
noun
Pe·ter·sen coil
ˈpētə(r)sən-
: a ground-fault neutralizer for high-voltage power circuits
Word History
Etymology
probably after Waldemar Petersen, born 1880 German electrical engineer
| 单词 | Petersen coil |
| 释义 | Petersen coilnoun Pe·ter·sen coil ˈpētə(r)sən- : a ground-fault neutralizer for high-voltage power circuits Word HistoryEtymology probably after Waldemar Petersen, born 1880 German electrical engineer |
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