西安電力電子技術研究所KS系列雙向晶閘管具有以下特點： The series of KS type Bi-directional thyristors made in PERI have the following strong points: ·阻斷電壓通態電流對稱性好 ·門極觸發特性一致 ·換向能力強 適用于： ·電力變換電源 ·調速控制電源 ·Good symmetric characteristics for the blocking voltage and on-state current ·Consistent gate characteristics ·High commutating ability Typical applications： ·Power converting power systems ·Speed controlling power supplies