CN2189800Y - Multi-way output high voltage Nanosecond pulse generater - Google Patents
Multi-way output high voltage Nanosecond pulse generater Download PDFInfo
- Publication number
- CN2189800Y CN2189800Y CN 94213423 CN94213423U CN2189800Y CN 2189800 Y CN2189800 Y CN 2189800Y CN 94213423 CN94213423 CN 94213423 CN 94213423 U CN94213423 U CN 94213423U CN 2189800 Y CN2189800 Y CN 2189800Y
- Authority
- CN
- China
- Prior art keywords
- pulse
- utility
- peaker
- model
- pulsqe distributor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Generation Of Surge Voltage And Current (AREA)
Abstract
The utility model relates to a multi-way output high voltage nanosecond pulse generator, which belongs to an electric pulse trigger signal source device, and solves the technical problems that a multi-way gas discharge laser has the disadvantages of low steepness degree of front edge of trigger pulse, low voltage amplitude value, a little power, etc. The utility model can realize multi-path simultaneously to output the steepness degree of the front edge of the pulse with (4-6) kV /ns, the voltage amplitude value can reach four times of power supply voltage value. The utility model has electric pulse trigger signals with large power. The utility model is suitable for triggering multi-way gas lasers, a plurality of pulse lasers to work synchronously, a plurality of magnetic pulsers to work synchronously, hypocycloid hoop sheave devices (HCP), etc.
Description
Multichannel output high-voltage nanosecond pulse generator belongs to electric pulse triggering signal source apparatus.
The device that can produce the multichannel high-voltage nanosecond pulse in the prior art has two classes, and the one, multi-path laser distributes output, although synchronization accuracy height installation cost height, complex structure.The 2nd, the low supply voltage value that can only reach twice of the multichannel current triggering circuit of change current potential, voltage magnitude.Two classes all exist the pulse front edge steepness low, the littler deficiency that waits of energy.
In order to overcome the defective that exists in the prior art, the actual needs spy of the aspects such as Solving Multichannel gas discharge laser has invented this utility model.
Design concept of the present utility model is: mainly by double gap spark switch K
1K
2K
3Three grades of Marx generators that form and pulse peaker K
0Be connected to form with coaxial its T of multichannel output pulse distribution.Pulse peaker K
0Be connected with coaxial multichannel output pulsqe distributor T and be contained in the shell of same tape insulation wall.Pulsqe distributor is made up of distribution plate B and n root coaxial cable.Pulse peaker K
0Be contained in one group of electrode tip holder by one group of electrode and form.A utmost point of sharpener and the storage capacitor C of three grades of Marx generators
6Be connected, another utmost point is connected with distribution plate B termination in the pulsqe distributor.Pulse distribution dish end face closely is connected with the copper wire group of n root coaxial cable input heart yearn welding.Give three storage capacitor C of three grades of Marx generators when DC high-voltage power supply
4C
5C
6Charge to when approximating supply voltage, start pulse signal is through a pulse peaker K
TAfter, again through coupling capacitance C
1C
2C
3Add to simultaneously respectively 3 double gap spark switch K
1K
2K
3Target, three switches are by while triggering and conducting, C
4C
5C
6Formed the pulse that is three times in supply voltage by the moment series connection, it is inputed to second pulse peaker K
0Sharpening afterpulse leading-edge steepness significantly improves and transfers to pulsqe distributor T once again, exports simultaneously n voltage amplitude value by n root coaxial cable and equates the high-voltage nanosecond pulse that leading-edge steepness is identical.
It is high to (4～6) KV/ns that multichannel output high-voltage nanosecond pulse generator can realize that multichannel is exported the pulse front edge steepness simultaneously, and voltage magnitude is brought up to 3 times of supply voltage values, and the big electric pulse triggering signal of energy.Can be used as and trigger the multi-channel gas laser; A plurality of pulse laser synchronous workings; A plurality of pulsactor synchronous workings; The pulse triggering signal source of hypocycloid hoop bundle device (Hcp).
Description of drawings:
Fig. 1: multichannel output high-voltage nanosecond pulse generator principle schematic.
Fig. 2: sharpener and distributor assembly structure generalized section.
Embodiment: by 3 double gap spark switch K
1K
2K
3Three grades of Marx generators that consist of, storage capacitor C
4C
5C
6Coupling capacitance C
1C
2C
3And first pulse peaker K
TAccording to the conventional assembly of prior art.Pulse peaker K
0Be contained in the same brass shell 2 that constitutes insulation wall 5 by the epoxy fibreglass tube with pulsqe distributor T.Pulsqe distributor T is made of the copper wire group 7 that coaxial cable 10 reaches and its input heart yearn welds in distribution plate 6n root 75 Europe of brass car system.Pulse peaker K
0Constitute by one group of electrode and electrode tip holder.Left electrode 12 right electrodes 11 are by cerium tungsten alloy car system, and pincers enter in the left electrode tip holder 1 right electrode tip holder 4 of brass car system respectively.Earlier right electrode tip holder being packed into by screw thread is connected with insulation wall in the shell, the same manner right electrode tip holder of packing into.In the screwed hole of shell right side with the right electrode tip holder of the screwed termination of distribution plate precession.Load onto the insulation wall end cap 8 that is threaded the hole successively, periphery has screw thread copper shell end cap 9 with holes.Coaxial cable is goed deep in the housing one section push the shielding line cover aside and become screw thread, screw in till copper wire group and the distribution plate close contact from the right side end cap, the coaxial cable shield wire bonding with the housing outer end is connected on the copper shell end cap then.On the position between the electrode seat of the sharpener left and right sides, shell is bored two passages 3 together with insulation wall.Sharpener K
0Left electrode tip holder and three grades of storage capacitor C that Marx generator is interior
6Connect threadably.In order to improve pulse front edge steepness, K
TK
1K
2K
3K
0When work, all pass into the flowing gas of 0.1～0.3MPa, (dry air or nitrogen).
Claims (1)
- Multi-way output high voltage Nanosecond pulse generater is mainly by double gap spark switch K 1, K 2, K 3Three grades of Marx generators that form, pulse peaker K 0Be connected to form with coaxial multichannel output pulsqe distributor T, it is characterized in that: pulse peaker K 0Be connected with coaxial multichannel output pulsqe distributor T and be contained in the shell of same tape insulation wall, pulsqe distributor forms pulse peaker K by pulse distribution dish B and n root coaxial cable 0Be contained in one group of electrode tip holder by one group of electrode and form sharpener K 0A utmost point and the storage capacitor C of three grades of Marx generators 6Be connected, another utmost point is connected with distribution plate B termination in the pulsqe distributor, and pulse distribution dish end face closely is connected with the copper wire group of n root coaxial cable input heart yearn welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213423 CN2189800Y (en) | 1994-06-13 | 1994-06-13 | Multi-way output high voltage Nanosecond pulse generater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213423 CN2189800Y (en) | 1994-06-13 | 1994-06-13 | Multi-way output high voltage Nanosecond pulse generater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2189800Y true CN2189800Y (en) | 1995-02-15 |
Family
ID=33829988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213423 Expired - Fee Related CN2189800Y (en) | 1994-06-13 | 1994-06-13 | Multi-way output high voltage Nanosecond pulse generater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2189800Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118003A (en) * | 2010-12-30 | 2011-07-06 | 中国科学院长春光学精密机械与物理研究所 | Multipath-output high-voltage nanosecond pulse generator/distributor device |
| CN102441231A (en) * | 2011-07-13 | 2012-05-09 | 重庆大学 | FPGA (field programmable gate array) control-based all-solid-state high-voltage nanosecond pulse generator |
| CN103490660A (en) * | 2013-08-27 | 2014-01-01 | 西北核技术研究所 | High voltage nanosecond pulser with multi-output |
| CN104333350A (en) * | 2014-11-14 | 2015-02-04 | 中国工程物理研究院流体物理研究所 | Cable energy-storage multiplex high-voltage pulse generation apparatus |
-
1994
- 1994-06-13 CN CN 94213423 patent/CN2189800Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102118003A (en) * | 2010-12-30 | 2011-07-06 | 中国科学院长春光学精密机械与物理研究所 | Multipath-output high-voltage nanosecond pulse generator/distributor device |
| CN102118003B (en) * | 2010-12-30 | 2012-06-13 | 中国科学院长春光学精密机械与物理研究所 | Multipath-output high-voltage nanosecond pulse generator/distributor device |
| CN102441231A (en) * | 2011-07-13 | 2012-05-09 | 重庆大学 | FPGA (field programmable gate array) control-based all-solid-state high-voltage nanosecond pulse generator |
| CN102441231B (en) * | 2011-07-13 | 2014-04-09 | 重庆大学 | FPGA (field programmable gate array) control-based all-solid-state high-voltage nanosecond pulse generator |
| CN103490660A (en) * | 2013-08-27 | 2014-01-01 | 西北核技术研究所 | High voltage nanosecond pulser with multi-output |
| CN103490660B (en) * | 2013-08-27 | 2016-04-06 | 西北核技术研究所 | The high voltage millimicrosecond pulse generator of multiple-channel output |
| CN104333350A (en) * | 2014-11-14 | 2015-02-04 | 中国工程物理研究院流体物理研究所 | Cable energy-storage multiplex high-voltage pulse generation apparatus |
| CN104333350B (en) * | 2014-11-14 | 2017-02-22 | 中国工程物理研究院流体物理研究所 | Cable energy-storage multiplex high-voltage pulse generation apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101799488B (en) | Device and method for generating nominal voltage | |
| AU7374896A (en) | A compound plasma configuration, and method and apparatus for generating a compound plasma configuration | |
| EP0740737A4 (en) | Method and apparatus for plasma blasting | |
| CN108008261B (en) | On-spot lightning impulse of transformer substation and oscillating lightning impulse voltage test device | |
| CN102435800A (en) | High-voltage pulse generator | |
| CN2189800Y (en) | Multi-way output high voltage Nanosecond pulse generater | |
| CN103888015A (en) | High-density high-energy electric pulse generating device for aging treatment | |
| CN105675933A (en) | Ignition circuit of controllable discharge sphere gap in reactor inter-turn insulation detector | |
| CN104639117A (en) | Air-insulated switch and fast-rise-time high-voltage square wave generator | |
| CN104868882A (en) | Electric pulse generation device for generating fast-rise-time high-voltage monopulse rectangular wave | |
| CN101221247B (en) | Discharge electrode | |
| CN110336544A (en) | A kind of electric pulse trigger of achievable high triggering amplitude | |
| CN105689875B (en) | Three-shaft linkage automatic welding device | |
| CN102013635B (en) | Coaxial shield gas spark switch | |
| US5572003A (en) | Electric discharge machining apparatus with pairs of low inductance and low capacitance conductors | |
| CN103743979B (en) | A kind of multifunction ignition device of dash current | |
| GB818510A (en) | Improvements in or relating to arc welding circuits | |
| CN114545221A (en) | Gas switch insulation recovery characteristic test experimental device | |
| CN109490591B (en) | High-stability lightning impulse simulator | |
| CN109859963B (en) | Integrated electromagnetic drive switch for subnanosecond square wave generator | |
| CN103746673A (en) | Pulse signal generator | |
| Coleman et al. | An integrated electronic spark source for basic and analytical emission spectroscopy | |
| CN109342786B (en) | Waveform generator for generating long tail waves | |
| DE69809688T2 (en) | Gas-insulated high-voltage conductors with an integrated condenser | |
| CN220064273U (en) | Power cable partial discharge fault simulation detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |