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A blumlein line-driven linear induction accelerator and its voltage adjustment method

A technology of linear induction and induction acceleration, applied in the direction of linear accelerators, electrical components, accelerators, etc., can solve the problems of poor stability and reliability of the device, complex voltage waveform adjustment methods, etc., and achieve the effect of simple and reliable device structure and convenient adjustment

Active Publication Date: 2016-07-06
INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to overcome the deficiencies of the current technology, to provide a Blumlein line-driven linear induction accelerator and its voltage adjustment method, to solve the complex voltage waveform adjustment method and device stability of the existing Blumlein line-driven linear induction accelerator problems with sex and reliability

Method used

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  • A blumlein line-driven linear induction accelerator and its voltage adjustment method
  • A blumlein line-driven linear induction accelerator and its voltage adjustment method
  • A blumlein line-driven linear induction accelerator and its voltage adjustment method

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Embodiment

[0038] Such as figure 2 As shown, a linear induction accelerator driven by a Blumlein line includes a high-voltage generator 1, a main switch 2, a Blumlein line 3, a transmission line 4, and an induction acceleration chamber 5. The output of the high-voltage generator 1 is connected to the Blumlein line 3, and the Blumlein line 3 includes a coaxial outer cylinder 301, a middle cylinder 302, and an inner cylinder 303. The main switch 2 is set between the outer cylinder 301 and the middle cylinder 302. The output end of the Blumlein line 3 is connected to the induction acceleration chamber 5 via the transmission line 4 to induce acceleration A magnetic core 7 and a stabilizing resistor 8 are carried in the cavity 5, and an adjustable inductor 6 is provided between the outer tube 301 and the inner tube 303 on the output side of the Blumlein line 3.

[0039] The main switch of the present invention is used to control the turn-on and turn-off of the Blumlein line. The output voltage o...

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Abstract

The invention discloses a linear induction accelerator driven by a Blumlein line and a voltage adjusting method thereof. The linear induction accelerator driven by the Blumlein line comprises a high voltage generator (1), a main switch (2), the Blumlein line (3), a transmission line (4) and an induction acceleration cavity (5). An adjustable inductor (6) is arranged between an outer tube (301) and an inner tube (302) on one side of the output end of the Blumlein line (3). The linear induction accelerator driven by the Blumlein line and the voltage adjusting method thereof have the advantages that on the basis of a traditional linear induction accelerator driven by the Blumlein line, the adjustable inductor of a certain inductance value is used for connecting the outer tube and the inner tube which are coaxial and are placed on one side of the output end of the Blumlein line, when the inductance values of the adjustable inductor are different, the slopes of the top of the acceleration voltage waveform of the accelerator can be different, and therefore the purpose of adjusting the flat-topped acceleration voltage is achieved. The acceleration voltage waveform can be adjusted conveniently, and the structure of the device is simple and reliable.

Description

Technical field [0001] The invention relates to the field of linear induction accelerators, in particular to a linear induction acceleration device driven by Blumlein lines and a voltage adjustment method thereof. Background technique [0002] The linear induction accelerator is a high-current pulse accelerator with a modular structure. Such as figure 1 When the pulse width of the linear induction accelerator is short (on the order of 100ns), the pulse power source widely uses the coaxial Blumlein line to form the pulse, and its main switch is placed between the middle tube and the outer tube of the Blumlein line. The existence of the accelerating cavity naturally constitutes the charging path of the coaxial line in the Blumlein line, so there is no inductive connection between the outer tube and the inner tube of the Blumlein line; in addition, because the Blumlein line is charged, the current flowing through the induction accelerating cavity and the main The pulse current is o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05H9/00
Inventor 陈思富李欣黄子平丁亨松叶毅谷占军王莉萍郑容峰
Owner INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS
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