| 摘要 |
<p>1,028,925. Transformers. TELEFONAKTIEBOLAGET L. M. ERICSSON. Feb. 11, 1964 [Feb. 11, 1963], No. 5758/64. Heading H1T. [Also in Division H2] A transformer for use in an arrangement for eliminating harmonics from a non-sinusoidal supply (see Division H2) comprises a magnetic core of E laminations 36 and I laminations 37 provided with shunt paths 41, 42, which prevent all the flux derived from a primary winding 39 from linking a secondary winding 40. Airgaps 38, 43, 44 are provided. A ferro-resonant regulating transformer 24 is also disclosed comprising O laminations 25 and T laminations 26 and air gaps 31, 32. A primary winding 27 and secondary windings 28, 29, 30 are disclosed, the latter being interconnected as shown to give two outputs.</p> |
