| 摘要 |
<p>APPARATUS AND METHOD FOR SAFE STATE RETENTION A transformer core apparatus includes a body of highly magnetically permeable material, a permanent magnet arranged in a safe state position for saturating the body with a permanent magnetic field, and means for removing the permanent magnetic field from the body. A dynamic+ o-A static 46 B static 44 B dynamic APCom BPVcc A cAPCom. BFB1 40 BFB2 46 46 4BPCom 24 18 a~m 42N16 _N i N20 321</p> |
