Coaxial helical reentry multiple-voltage forming line

Abstract

The invention belongs to the technical field of pulse power, and relates to a coaxial helical reentry multiple-voltage forming line for solving the problem that the charging ability of a pulse transformer restricts a pulse power device from generating a higher voltage. The coaxial helical reentry multi-voltage-multiplying forming line comprises three main parts: an outer line of the forming line, a helical reentry inner line and a main switch, wherein the helical reentry inner line contains a plurality of helical line segments with different pitches. The coaxial helical reentry multiple-voltage forming line provided by the invention has the beneficial effects that (1) the coaxial pulse forming line adopts a helical reentry structure to output a multiple-voltage, the structure is simple, and the implementation is easy; (2) the coaxial helical reentry multiple-voltage forming line provided by the invention breaks through the limited charging ability of the pulse transformer and propels the pulse power device to development the direction of a higher voltage; and (3) the coaxial helical reentry multiple-voltage forming line provided by the invention breaks through the charging ability of the built-in transformer, and replaces a transformer oil medium with low energy storage density with a solid medium with high energy storage density, and the miniature development of the pulse power technology of the built-in transformer can be promoted.

Description

technical field [0001] The invention belongs to the technical field of pulse power, and relates to a coaxial helical reentrant multiple pressure forming line. Background technique [0002] Russia's Sinus series high-voltage pulse generator adopts a compact technology that integrates a high-coupling transformer with an open-circuit magnetic core and a coaxial forming line. The charging amplitude of the built-in transformer mainly depends on the insulation capacity of the forming line, that is, the radial size of the forming line determines the charging capacity of the built-in transformer. The transformer is placed inside the forming line and integrated, which greatly improves the charging capacity. The transformer charging amplitude of the Sinus generator reaches the MV level. After all, the output capacity of the high-voltage pulse transformer is limited, the process of large-scale magnetic core and coil is difficult, the magnetic performance of the magnetic core and the i...

AI Technical Summary

Problems solved by technology

The stepped forming line of the Darlington circuit only needs one main switch, and the load can be connected to the stepped forming line through a series of supplementary line segments to achieve multiple voltage output, but the forming line is too long and poor in practicability, which needs to be improved

Images