自己飽和形リアクトルを用いた3相整流器式直流アーク溶接機の動的特性の論考
1966 年 35 巻 12 号 p. 1204-1207
詳細
1966 年 35 巻 12 号 p. 1204-1207
Dynamic characteristics of the rectifier type d.c. welders with drooping or c.p. characteristics are discussed and it is shown that the short circuit transient current takes the form shown in Fig. 1(a) when the impedance of the interphase connection ZP is low, and the drooping characteristic is attained. When ZP is large, the transient current shows the tendency shown in Fig. 1 (c)-(e).
Transient current if in control winding is also shown in Figs. 3 and 4 for ZP =0 and Zp= ∞ respectively.
