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A strong pulse current device for cable transmission and multi-module confluence

A technology of strong pulse current and cable transmission, applied in spark gaps, circuits, electrical components with auxiliary triggering devices, etc., can solve the problems of uneven driving force, high leakage rate, uneven confluence, etc.

Active Publication Date: 2016-09-07
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

[0004] The above-mentioned transmission devices all have obvious defects: the loop inductance and loop resistance are high, and the vacuum degree of the experimental device is low, the leakage rate is high, and the uneven confluence leads to uneven driving force

Method used

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  • A strong pulse current device for cable transmission and multi-module confluence
  • A strong pulse current device for cable transmission and multi-module confluence
  • A strong pulse current device for cable transmission and multi-module confluence

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Embodiment

[0032] Such as Figures 1 to 8 As shown, a kind of strong pulse current device of cable transmission multi-module confluence of the present invention comprises four groups of discharge switch / capacitor modules, each group of discharge switch / capacitor modules includes a module support 1, and the module support 1 adopts a frame structure, and its bottom Rollers are installed for easy implementation. Eight energy storage capacitors 3 are placed on each module support 1. A three-electrode field distortion discharge switch, grounding protection resistor 2, and grounding protection resistor 2 are installed on the energy storage capacitor 3. Through the module The support 1 is grounded, and the three-electrode field distortion discharge switch includes a capacitor high-voltage electrode adapter 23 installed on the energy storage capacitor 3, a switch high-voltage electrode 22 set on the capacitor high-voltage electrode adapter 23, and a switch high-voltage electrode 22 set on the swi...

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Abstract

The invention discloses a multi-module confluence high-pulse current device for cable transmission, which is composed of dozens of low-inductance capacitors / discharge switches / capacitor modules in parallel, and is transmitted in parallel through hundreds of low-impedance high-voltage coaxial cables to cable transitions Through the cable transition device, hundreds of transmission cables are transformed into dozens of ceramic high-voltage cable connectors, and the device energy is transmitted into the experimental vacuum target chamber. Due to the difference of the load, the present invention can generate a strong pulse current with an amplitude of 2-3MA and a rise time of 600-800ns, and can perform the electric explosion of the metal wire to generate a strong X-ray radiation source, the preparation of the nano-particle material for the electric explosion of the metal wire, or the electromagnetic explosion. Research on the dynamic behavior of materials loaded with driving plane oblique waves.

Description

technical field [0001] The invention relates to the fields of pulse power technology, dynamic high voltage science and technology, and specifically refers to a strong pulse current device for cable transmission and multi-module convergence. Background technique [0002] Several megaamperes or even tens of megaamperes of strong pulse current devices are more and more widely used in the field of material science. They are mainly used in the preparation of nano-metal materials, the study of the dynamic behavior of materials under dynamic loads, and can also be applied to metal wires. The implosion of the array produces strong X-ray radiation, and the implosion of the metal solid sleeve produces a strong magnetic pressure ramp or impacts the cylindrical compression material sample to obtain extreme conditions of high pressure and high temperature, and study the physical and mechanical properties of the material in this state. [0003] At present, there are mainly two technical r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01T2/00H01T15/00
Inventor 王桂吉陈学秒赵剑衡孙承纬谭福利吴刚张旭平罗斌强蔡进涛种涛
Owner INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS
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