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Cable transmission and multi-module current collection strong pulse current device

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

Active Publication Date: 2014-11-19
INST OF FLUID PHYSICS CHINA ACAD OF ENG PHYSICS
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  • 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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  • Cable transmission and multi-module current collection strong pulse current device
  • Cable transmission and multi-module current collection strong pulse current device
  • Cable transmission and multi-module current collection strong pulse current device

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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 cable transmission and multi-module current collection strong pulse current device. The device is composed of dozens of low-inductance capacitor / discharge switch / capacitor modules in parallel, hundreds of low-resistance high-voltage coaxial cables are connected to a cable transition turning-connection component in parallel in a transmission mode, and the transmission cables become dozens of ceramic high-voltage cable connecting parts through the cable transition turning-connection component in a transition mode, and therefore energy of the device enters a vacuum experiment target chamber in a transmission mode. Due to different loads, strong pulse currents can be generated, wherein the amplitude value of the currents is 2 MA-3 MA, and the rise time of the currents is 600 ns-800 ns; a strong X-ray radiation source can be generated by metal wire electrical explosion, or nanometer particle materials of metal wire electrical explosion can be prepared, or dynamics behavior research can be performed on plane solenoid drive oblique wave loading materials.

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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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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