| 摘要 |
PCT No. PCT/DK97/00121 Sec. 371 Date Jan. 8, 1999 Sec. 102(e) Date Jan. 8, 1999 PCT Filed Mar. 20, 1997 PCT Pub. No. WO97/36368 PCT Pub. Date Oct. 2, 1997The invention concerns a frequency converter for an electromotor with an intermediary circuit, in which a braking circuit with a switch and a load is arranged. With such a frequency converter, it is possible to ease the demands on protection measures, even though the load is placed outside the frequency converter. For this purpose the load is galvanically separated from the intermediary circuit. |
