Mega-volt-level fast-leading-edge electromagnetic pulse field generating device

A technology of electromagnetic pulse and generating device, which is applied in the direction of electric pulse generator circuit, etc., can solve the problem of inability to generate megavolt electromagnetic pulse field, etc., and achieve the effect of increasing the working voltage and output pulse voltage index

Pending Publication Date: 2021-05-14
NORTHWEST INST OF NUCLEAR TECH
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  • Application Information

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Problems solved by technology

[0004] In order to solve the problem that the existing fast frontier electromagnetic pulse field generating device in the background technology can only generate a few hundred kilovolts of elect

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  • Mega-volt-level fast-leading-edge electromagnetic pulse field generating device
  • Mega-volt-level fast-leading-edge electromagnetic pulse field generating device
  • Mega-volt-level fast-leading-edge electromagnetic pulse field generating device

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Embodiment Construction

[0046] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0047] This embodiment provides a megavolt level fast frontier electromagnetic pulse field generating device, such as figure 2 As shown, it includes an initial pulse generator 1, a middle storage section 2, a peaking capacitor 7, a switch 6, an antenna 5, and an N-layer insulating cavity; N≥2 (the value of N in this embodiment is 3);

[0048] The peaking capacitor 7 and the switch 6 are located in the innermost insulating cavity 8; one end of the antenna 5 is connected to the switch 6, and the other end extends thro...

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Abstract

The invention discloses a mega-volt-level fast-leading-edge electromagnetic pulse field generating device which comprises an initial pulse generator, a middle storage section, a peaking capacitor, a switch and an antenna. The device is characterized in that the device also comprises N layers of insulating cavities which are sequentially arranged from inside to outside; n > = 2; the peaking capacitor and the switch are both located in the innermost insulating cavity; one end of the antenna is connected with the switch, and the other end sequentially passes through the multi-layer insulating cavity and extends to the external atmosphere; each layer of insulating cavity is made of an epoxy glass fiber reinforced insulating cylinder adopting a vacuum infusion process; according to the device, the technical problem of high-voltage insulation in the construction of a large-scale simulation device is solved, and the output pulse voltage index of the simulation device is greatly improved.

Description

technical field [0001] The invention relates to a fast frontier electromagnetic pulse field generator, in particular to a megavolt level fast frontier electromagnetic pulse field generator. Background technique [0002] Pulse power technology compresses energy on a time scale to obtain high-power pulses. The high-voltage fast frontier double-exponential pulse is often realized by two-stage compression circuit, that is, two-stage pulse compression by Marx circuit, middle storage circuit and peaking circuit. The Marx circuit generates pulses of hundreds of nanoseconds, the storage circuit generates pulses of tens of nanoseconds, and the peaking circuit generates pulses of several nanoseconds. [0003] The structure and working principle of the existing fast frontier electromagnetic pulse field generating device are as follows: figure 1 As shown, a high-voltage pulse with a slower leading edge is generated by the primary pulse generator 1, and the pulse is compressed through ...

Claims

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Application Information

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IPC IPC(8): H03K3/02
CPCH03K3/02
Inventor 王海洋陈伟何小平谢霖燊吴伟孙楚昱肖晶程乐
Owner NORTHWEST INST OF NUCLEAR TECH
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