Abstract :
The primary test stand (PTS) is a high-current accelerator for Z-pinch experiment at China Academy of Engineering Physics. In this paper, a circuit model for its magnetically insulated transmission lines (MITLs) have been developed, in which all the PTSs transmission line (TL) sections from water TLs, to vacuum insulator stack, to both outer and inner MITLs, and eventually to a wire array load, have been treated as a total of 273 TL elements with different transit time and impedance, among which are comprised of 195 MITL elements. With the aid of the model, the performance of all these sections have been predicted and discussed, including conducting current, interface voltage, loss current, flow impedance, and grounded resistor of each MITL element, as well as the dynamic characteristics of the wire array load. The reliability and accuracy for all these predicted results will await the examination of future experiments.
Keywords :
power transmission lines; telecommunication transmission lines; MITL element; PTS magnetically insulated transmission lines; circuit modeling; conducting current; dynamic characteristics; flow impedance; grounded resistor; high current accelerator; interface voltage; loss current; primary test stand; vacuum insulator stack; wire array load; Anodes; Arrays; Cathodes; Impedance; Integrated circuit modeling; Mathematical model; Wires; Circuit model; loss current; magnetic insulation; magnetically insulated transmission line; primary test stand; primary test stand.;
