| Title |
A Study on New Inverse Pinch Switch for High Power Transfer |
| Authors |
Kook-Hee Cho ; Young-Bae Kim |
| Keywords |
Inverse pinch ; Pulse power ; Closing switch ; Sealed off type ; Trigger |
| Abstract |
In contrast to the conventional trigatron switch in which the currents are constricted by the z-pinch mechanism, the new switch operates in an inverse pinch geometry formed by a pair of spiral electrodes in a sealed-off type. Inverse pinch switch greatly reduces hot spot formations and protects the electrode surfaces. The switch can be initiated with an electrical trigger electrode. Advantages of the new switch over the conventional switches are longer useful life, high current capability and lower inductance due to the dispersed and moving current sheet. These improved characteristics may make the inverse pinch switch suitable for pulse power systems. |