公开(公告)号：US3753075A

公开(公告)日：1973-08-14

申请号：US3753075D

申请日：1972-07-03

申请人： HITACHI K LTD

发明人： TOMURA T ,  IYAMA H

IPC分类号： H02M3/338 ,  H02M ,  H03B

CPC分类号： H02M3/338

摘要： An inverter for transforming a d.c. current to an a.c. current comprising, a switching transistor and an output transformer having a primary winding connected to the collector of the transistor, a current transformer having a primary winding connected to the primary winding of the output transformer and a secondary winding connected to the base of the switching transistor, a coupling capacitor inserted between said base of the transistor and the secondary winding of the current transformer, a capacitor parallelly connected to the primary winding of the output transformer, the primary windings of the output and current transformers and said capacitor forming a resonance circuit to control the oscillation.

摘要翻译： 用于转换直流电的逆变器 目前到a.c. 电流，包括开关晶体管和输出变压器，其具有连接到晶体管的集电极的初级绕组，具有连接到输出变压器的初级绕组的初级绕组的电流互感器和连接到开关晶体管的基极的次级绕组 插入在所述晶体管的所述基极和所述电流互感器的次级绕组之间的耦合电容器，并联地连接到所述输出变压器的初级绕组的电容器，所述输出和电流互感器的初级绕组以及所述电容器形成谐振电路 控制振荡。