Spherical electrode spark gap switch with adjustable gap

A spark gap switch, spherical electrode technology, applied in spark gaps, spark gaps with auxiliary triggering devices, spark gap components and other directions, can solve the problems of large volume, complex insulation structure, low operating frequency, etc., and achieve uniform discharge surface. , The effect of preventing creeping discharge and reducing on-resistance
CN102983501AInactive Publication Date: 2013-03-20GUILIN UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUILIN UNIVERSITY OF TECHNOLOGY
Publication Date
2013-03-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a spherical electrode spark gap switch with an adjustable gap. A switch housing is cylindrical; a switch housing side baffle is combined with the switch housing through a bonding method; an anode support is fixed together with the switch housing side baffle through a screw and combined with a stud of an anode through a thread on a central through hole of the anode support; a conductor is fixed on an anode terminal through two nuts; one end of the anode in a switch cylinder body is a discharging spherical part; the other end of the anode is the stud; and the stud also has an effect of wiring the anode while having an effect of supporting the anode. A cathode and a cathode support are integrated; a trigger electrode is placed or not placed at the central part of the cathode; if the trigger electrode is placed at the central part of the cathode, the trigger electrode is placed in the cathode after being protected by a trigger electrode sheath; and a lead of the trigger electrode is led in through a trigger electrode terminal and a knurled thumb flat-head screw. According to the invention, the length of a discharging gas gap is adjustable, the length of the discharging gas gap can be flexibly changed according to requirements on switch discharging voltage, and the working range of the switch is wider.
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Description

technical field

[0001] The invention relates to a spherical electrode spark gap switch with adjustable gap, which is used in the fields of pulse power supply, air breakdown characteristic research and the like. Background technique

[0002] Pulse power technology is a technology that compresses energy in time and space, and then releases energy to specific loads with higher power in a shorter period of time. The pulse power supply is the key device in the pulse power system. Its function is to generate high-voltage and high-instantaneous-power pulses in a short period of time to drive specific loads. It generally consists of three parts: energy storage devices, high-voltage switches and loads. , where the high-voltage switch is the core component of the high-voltage pulse power supply, and the performance of the high-voltage switch directly determines the overall performance of the power supply.

[0003] At present, due to the wide application of pulsed power supplies in in...

Claims

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