CN207490885U - A kind of tesla's voltage boosting pulse source - Google Patents
A kind of tesla's voltage boosting pulse source Download PDFInfo
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- CN207490885U CN207490885U CN201721285035.XU CN201721285035U CN207490885U CN 207490885 U CN207490885 U CN 207490885U CN 201721285035 U CN201721285035 U CN 201721285035U CN 207490885 U CN207490885 U CN 207490885U
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- tesla
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- voltage boosting
- breaking switch
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Abstract
A kind of tesla's voltage boosting pulse source, including sequentially connected impulse generator, Tesla transformer, peaking capacitor, Self-breaking switch, radiator or conduction injector, it is characterized in that, the pulse that the impulse generator generates is charged after Tesla transformer boosts to peaking capacitor, after peaking capacitor voltage is raised to certain numerical value, Self-breaking switch is connected, to radiator or conduction injector transmission high voltage pulse；The Self-breaking switch including two layers columned insulation and obturation support housing, fixed electrode, adjustable electrode, oil medium and gas medium of combined insulation medium, realizes tolerating high voltage with reducing conducting inductance, steepness impulse waveform forward position.The utility model makes generation high voltage pulse simple, reliable, and reduces cost.
Description
Technical field
The utility model is related to a kind of high-voltage pulsed source, particularly a kind of Tesla transformer boosting is for impulse radiation source
Device with injecting source.
Background technology
Informationized society, electromagnetic pulse generate grave danger to electronic information equipment.Common electromagnetic pulse mainly has thunder
Electric electromagnetic pulse and nuclear electromagnetic pulse, especially nuclear electromagnetic pulse threaten maximum.International Power committee member IEC61000-2-9 is marked
Regulation electromagnetic pulse waveform and test method in accurate and U.S. Military Standard MIL-STD-461, MIL-STD-188-125.For
Research electromagnetic pulse usually builds various electromagnetic impulse sources to simulate to the effect of electronic information equipment, people.Clock
Voltage is even higher from tens kilovolts to hundreds of kilovolt.With the development of electron and electrician technology, various electromagnetic pulse analogue techniques
Obtain tremendous expansion.Bounded-wave electromagnetic pulse simulator is the simulator for generating vertical polarization electromagnetic pulse electric field, can be produced
Raw upper low pressure trough ground environment is widely used in radiosensitivity research, Study on Shielding Effectiveness, cable coupling effect are ground
Study carefully with biological effect research etc..In terms of the HEMP reference waveforms promulgated in recent years, the electromagnetic pulse waveform rise time is more next
Faster, the deal shared by high fdrequency component is more and more.International Power committee member IEC61000-2-9 standards and U.S. Military Standard
Nuclear electromagnetic pulse waveform specified in MIL-STD-461E, pulse front edget r（10%~90%）For 1.8ns ~ 2.8ns, half-peak breadth
For 23 ± 5ns, peak electric field strength 50kV/m.Before the pulse that short pulse Injection Current is provided in MIL-STD-188-125
Edget r（10%~90%）Less than 20ns, half-peak breadth is 500 ~ 550ns.Both clock voltage amplitudes are up to 250 ~ 350kV, pass
The boost approach of system is using Marx schemes, implements very complicated, and debugging is also highly difficult.Marx boost approach is with multiple arteries and veins
Rush capacitance with switch connect, by charging circuit, earthed circuit and trigger circuit dexterously realize to pulsed capacitance charged in parallel,
Discharged in series reaches boosting.The charging circuit of this boost approach, earthed circuit and trigger circuit are very complicated, adjustment and installation process
In it is slightly improper cannot succeed, pulse hair do not come out, boosting efficiency is not high, and usual efficiency is in 70 ~ 80% or so, Er Qiejian
Cause this also very high.
Invention content
For the problems of existing high-voltage pulsed source and deficiency, the purpose of this utility model be design it is a kind of it is special this
The clock of transformer boosting is drawn, realizes that electromagnetic impulse radiation is easy, efficient, reliable with injecting, and reduces cost.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of tesla's voltage boosting pulse source, including sequentially connected impulse generator, Tesla transformer, peaking capacitor,
Self-breaking switch, radiator or conduction injector, which is characterized in that the pulse that the impulse generator generates becomes through tesla
Peaking capacitor charging is given after depressor boosting, after peaking capacitor voltage is raised to certain numerical value, Self-breaking switch conducting, to radiator or
Conduct injector transmission high-voltage pulse.
The impulse generator is opened including sequentially connected DC high-voltage source, charging isolation resistance, storage capacitor, electric discharge
It closes.
The primary coil of the Tesla transformer and the storage capacitor of impulse generator form primary resonant circuit, special
This draws the secondary coil of transformer to form secondary resonant circuits with peaking capacitor.
Position adjustable magnetic core is surrounded in the primary resonant circuit, for adjusting the resonant frequency of primary resonant circuit
Equal to secondary resonant circuits resonant frequency.
The Self-breaking switch is situated between including columned insulation and obturation support housing, fixed electrode, adjustable electrode, oil
Matter and two layers of combined insulation medium of gas medium.
The adjustable electrode of the Self-breaking switch is adjusted by the peumatic dial for being equipped with optoelectronic position detection.
The conduction injector, its beginning install clock internal resistance, closely internal resistance be equipped with high frequency Rogowski coil with
Low frequency Rogowski coil measures the Injection Current of injector, the output matching connection net of high frequency Rogowski coil and low frequency Rogowski coil
Network takes into account the monitoring signals of the wide frequency ranges Injection Current of high frequency and low frequency by matching network output.
The radiator is connect using cramped construction with Self-breaking switch, and radiator can be the bounded wave of vertical polarization
The Radiating-wave simulator of simulator or horizontal polarization.
Tesla's voltage boosting pulse source principle of the utility model is as follows：
There are two the problem of high-voltage pulsed source is main：One is boosting problem, the other is impulse waveform forward position steepness
Problem.
Tesla transformer is that the resonant frequency of primary resonant circuit is equal to secondary resonant circuits to the key of pulse boosting
Resonant frequency, design in any case, actual fabrication come out parameter have deviation, the purpose of resonance step-up is not achieved.This reality
With novel by a position adjustable magnetic core being set to realize the adjustment to primary resonant circuit inductance value in primary resonant circuit,
The final resonant frequency for realizing primary resonant circuit is equal to the resonant frequency of secondary resonant circuits, realizes Tesla transformer pair
The resonance step-up of pulse solves boosting problem.
The utility model is coordinated using peaking capacitor and Self-breaking switch come to impulse waveform forward position steepness.And to high pressure certainly
For breakdown switch, it is conflict to improve its pressure resistance and reduce it inductance is connected.The insulation performance of oil is better than gas, but steady
It is qualitative not as good as gas, and gas particularly SF6The stability of gas is fine, but insulating properties is not as good as oil.The utility model is using oil
With two layers of combined insulation medium of gas, the advantages of making full use of both dielectrics, improving insulation performance simultaneously reduces switch
Inductance is connected.Since interelectrode self-breakdown voltage is related to interelectrode spacing, it is therefore desirable to adjust electrode spacing.This practicality
Novel one adjustable electrode of setting adjusts electrode spacing.In order to adjust automatically, adjusted by the rotation of peumatic dial
Whole adjustable electrode, and the location aware after adjusting is measured by the Photoelectric Detection for being mounted on peumatic dial.
Clock as conduction injection source when, need measure conduction injection electric current, the non-constant width of frequency range of the electric current,
Or the frequency response of the Rogowski coil of traditional measurement pulse current is relatively low or higher, do not reach requirement.The utility model is adopted
With high frequency Rogowski coil and measurement of the low frequency Rogowski coil matching connection real-time performance to impulses injection electric current wide frequency ranges.
When clock is as radiation source, it is desirable that the forward position of impulse waveform is steeper.The utility model is subtracted using cramped construction
The distributed inductance of small circuit, to generate the pulse of more steep-front.
Compared with prior art, remarkable advantage is the utility model：
1st, using Tesla transformer to pulse boosting, structure is simpler, and cost is lower.
2nd, using the resonant frequency of position adjustable magnetic core adjustment Tesla transformer, adjustment is simple easy, realizes resonance liter
Pressure.
3rd, adjustable electrode is adjusted using peumatic dial, realizes the self breakdown of different voltages pulse, facilitate adjustment, easily
It is automatically controlled in realization.
4th, using pneumatically being detected by adjustable electrode processed and optoelectronic position, overcome the problems, such as high voltage and electromagnetic interference.
5th, using one layer of oil and one layer of combination of gases as dielectric, the advantages of making full use of both dielectrics,
It improves insulation performance and reduces the conducting inductance of switch, be more easy to realize high-voltage pulse steepness.
6th, using high frequency Rogowski coil and low frequency Rogowski coil matching connection real-time performance to impulses injection electric current broadband
The measurement of range.
7th, clock internal resistance is mounted on the beginning of conduction injector, and the tolerance for significantly reducing injector subsequent parts is high
The requirement of voltage.
Description of the drawings
Fig. 1 is tesla's voltage boosting pulse source schematic diagram of the utility model；
Fig. 2 is the conduction injector schematic diagram of the utility model；
Fig. 3 is the radiator schematic diagram of the utility model；
Fig. 4 is the Self-breaking switch schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment：With reference to figure 1, Fig. 2 and Fig. 3, a kind of tesla's voltage boosting pulse source, including sequentially connected DC high-voltage source
1st, charging isolation resistance 2, storage capacitor 3, discharge switch 4, Tesla transformer 6, peaking capacitor 7, Self-breaking switch 8, conduction
Injector 20 or radiator 21.The DC high-voltage source 1, charging isolation resistance 2, storage capacitor 3, discharge switch 4 form arteries and veins
Rush generator.The pulse that the impulse generator generates is charged after the boosting of Tesla transformer 6 to peaking capacitor 7, peaking
After 7 voltage of capacitance is raised to certain numerical value, Self-breaking switch 8 is connected, and high voltage arteries and veins is transmitted to conduction injector 20 or radiator 21
Punching.
The primary coil of the Tesla transformer 6 and the storage capacitor 3 of impulse generator form primary resonant circuit,
The secondary coil of Tesla transformer 6 forms secondary resonant circuits with peaking capacitor 7.
Position adjustable magnetic core 5 is surrounded in the primary resonant circuit, for adjusting the resonance of primary resonant circuit frequency
Rate is equal to secondary resonant circuits resonant frequency.
The Self-breaking switch 8 has adjustable electrode 9, by the peumatic dial 10 for being equipped with photoelectric psd 14
To adjust.Pneumatic controller 12 by tracheae 11 control peumatic dial 10 rotation, so as to adjustable electrode 9 is driven to rise or under
Drop；Photoelectric psd 14 transmits and receives optical signal by all dielectric optical fiber 13, detects the through-hole on peumatic dial 10,
So as to perceive the spacing of position that peumatic dial 10 rotated and adjustable electrode connected to it 9.
With reference to figure 2, the conduction injector 20, the installation clock internal resistance 15 at its beginning, closely internal resistance 15 is equipped with
High frequency Rogowski coil 16 measures Injection Current with low frequency Rogowski coil 17, and high frequency Rogowski coil 16 is defeated with low frequency Rogowski coil 17
Go out matching connection network 19, the monitoring that the wide frequency ranges Injection Current for taking into account high frequency and low frequency is exported by matching network 19 is believed
Number.Injection Current is coupled to by note cable by conduction injector 20 by the coupler 18 of its output terminal.
With reference to figure 3, cramped construction and Self-breaking switch 8 and peaking capacitor 7 is respectively adopted in the two poles of the earth of the radiator 21
Connection, radiator 21 can be the Bounded-wave Simulator of vertical polarization or the Radiating-wave simulator of horizontal polarization.
With reference to figure 4, the Self-breaking switch 8, including columned insulation and obturation support housing 22, fixed electrode 23,
Adjustable electrode 9, oil medium 24 and two layers of the combined insulation medium of gas medium 25.
Certain above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people in art field can understand the content of the utility model and implement according to this, and the protection model of the utility model can not be limited with this
It encloses.The equivalent transformation or modification that all Spirit Essences according to the utility model main technical schemes are done, should all cover in this reality
Within novel protection domain.
Claims (8)
1. a kind of tesla's voltage boosting pulse device, including sequentially connected impulse generator, Tesla transformer, peaking capacitor,
Self-breaking switch, radiator or conduction injector, which is characterized in that the pulse that the impulse generator generates becomes through tesla
Peaking capacitor charging is given after depressor boosting, after peaking capacitor voltage is raised to given numerical value, Self-breaking switch conducting, to radiator or
Conduct injector transmission high voltage pulse.
2. tesla's voltage boosting pulse device according to claim 1, which is characterized in that the impulse generator include according to
DC high-voltage source, charging isolation resistance, storage capacitor, the discharge switch of secondary connection.
3. tesla's voltage boosting pulse device according to claim 1, which is characterized in that at the beginning of the Tesla transformer
The storage capacitor of grade coil and impulse generator forms primary resonant circuit, the secondary coil and peaking capacitor of Tesla transformer
Form secondary resonant circuits.
4. tesla's voltage boosting pulse device according to claim 3, which is characterized in that wrapped in the primary resonant circuit
Round position adjustable magnetic core, for adjusting the resonant frequency of primary resonant circuit equal to secondary resonant circuits resonant frequency.
5. tesla's voltage boosting pulse device according to claim 1, which is characterized in that the Self-breaking switch, including
Two layers columned insulation and obturation support housing, fixed electrode, adjustable electrode, oil medium and gas medium of combined insulation medium.
6. tesla's voltage boosting pulse device according to claim 1, which is characterized in that the Self-breaking switch it is adjustable
Electrode is adjusted by the peumatic dial for being equipped with optoelectronic position detection.
7. tesla's voltage boosting pulse device according to claim 1, which is characterized in that the conduction injector, at it
Clock internal resistance is installed at beginning, and closely internal resistance is equipped with high frequency Rogowski coil and measures Injection Current, high frequency with low frequency Rogowski coil
The output matching connection network of Rogowski coil and low frequency Rogowski coil takes into account the wideband of high frequency and low frequency by matching network output
The monitoring signals of rate range Injection Current.
8. tesla's voltage boosting pulse device according to claim 1, which is characterized in that the radiator uses compact knot
Structure is connect with Self-breaking switch, and radiator can be the Bounded-wave Simulator of vertical polarization or the radiation of horizontal polarization
Wave simulation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285035.XU CN207490885U (en) | 2017-10-05 | 2017-10-05 | A kind of tesla's voltage boosting pulse source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285035.XU CN207490885U (en) | 2017-10-05 | 2017-10-05 | A kind of tesla's voltage boosting pulse source |
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| Publication Number | Publication Date |
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| CN207490885U true CN207490885U (en) | 2018-06-12 |
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| CN201721285035.XU Expired - Fee Related CN207490885U (en) | 2017-10-05 | 2017-10-05 | A kind of tesla's voltage boosting pulse source |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212447A (en) * | 2018-08-14 | 2019-01-15 | 国网陕西省电力公司电力科学研究院 | A kind of portable fast pulse generating device and preparation method thereof |
| CN109981082A (en) * | 2019-04-30 | 2019-07-05 | 中国工程物理研究院流体物理研究所 | A kind of nuclear electromagnetic pulse simulator clock based on photoconductive switch |
| CN110703028A (en) * | 2019-11-01 | 2020-01-17 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Equivalent circuit analysis model for influence of magnetic field coil on bounded wave simulator space field |
| CN113899923A (en) * | 2021-10-18 | 2022-01-07 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | System and method for simulating environment of HEMP radiation field and injection energy synchronous loading test |
-
2017
- 2017-10-05 CN CN201721285035.XU patent/CN207490885U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212447A (en) * | 2018-08-14 | 2019-01-15 | 国网陕西省电力公司电力科学研究院 | A kind of portable fast pulse generating device and preparation method thereof |
| CN109212447B (en) * | 2018-08-14 | 2021-08-24 | 国网陕西省电力公司电力科学研究院 | Portable fast pulse generating device and manufacturing method thereof |
| CN109981082A (en) * | 2019-04-30 | 2019-07-05 | 中国工程物理研究院流体物理研究所 | A kind of nuclear electromagnetic pulse simulator clock based on photoconductive switch |
| CN109981082B (en) * | 2019-04-30 | 2023-09-12 | 中国工程物理研究院流体物理研究所 | Nuclear electromagnetic pulse simulator pulse source based on photoconductive switch |
| CN110703028A (en) * | 2019-11-01 | 2020-01-17 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Equivalent circuit analysis model for influence of magnetic field coil on bounded wave simulator space field |
| CN110703028B (en) * | 2019-11-01 | 2021-11-05 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Equivalent circuit analysis model for influence of magnetic field coil on bounded wave simulator space field |
| CN113899923A (en) * | 2021-10-18 | 2022-01-07 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | System and method for simulating environment of HEMP radiation field and injection energy synchronous loading test |
| CN113899923B (en) * | 2021-10-18 | 2024-02-23 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | HEMP radiation field and injection energy synchronous loading test environment simulation system and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180612 Termination date: 20201005 |