2.Fe79Si3.5B15.5C2 amorphous alloy for pulsetransformer has been investigated. The Fe-based amorphous alloy is a good core material for large power pulsetransformer.
3.In order to study the feasibility of the HTS air-core pulsetransformer, a model of air-core pulsetransformer with five superconducting double-pancakes is build.
5.For the circumfluence, the experiment results partially match the expectable results, which gives some references for HTS air-core pulsetransformer design.
6.This article introduced the principles of cold cathode crowbar-tube used in test of pulse modulator and CW microwave tube.It can discharge the energy on the reserved capacitance in a very short time to ensure the safety of the traveling wave tube or the multibeam klystron.Two basic circuits of the pulsetransformer spring mode and self-spring mode are also presented.
8.The calculation and measurement methods for voltage, turns and phase-shifting angle of winding with extended delta connection in 24 pulse traction rectifier transformer are introduced.
9.The equilibrium current in 24-pulse traction rectifier system is analyzed. The relation between critical load and resistance of traction rectifier transformer is discussed.