CN109617539A - A kind of tesla's voltage boosting pulse source and method - Google Patents
A kind of tesla's voltage boosting pulse source and method Download PDFInfo
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- CN109617539A CN109617539A CN201710925970.6A CN201710925970A CN109617539A CN 109617539 A CN109617539 A CN 109617539A CN 201710925970 A CN201710925970 A CN 201710925970A CN 109617539 A CN109617539 A CN 109617539A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
- H03K3/49—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices the devices being ferro-resonant
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Abstract
A kind of tesla's voltage boosting pulse source and method, 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 conducting transmits high voltage pulse to radiator or conduction injector；The method for generating damped oscillation wave period by measurement pulse excitation, obtain resonance frequency, and it is primary equal with secondary resonance frequency to realize by adjusting the method for position adjustable magnetic core, reach boosting of the Tesla transformer to pulse, it realizes the simplification for generating high voltage pulse and reliable, and reduces cost.
Description
Technical field
The present invention relates to a kind of high-voltage pulsed source and method, especially a kind of Tesla transformer boosting is used for impulse radiation
The apparatus and method in source and injection source.
Background technique
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 mark
Electromagnetic pulse waveform and test method are provided in quasi- and U.S. Military Standard MIL-STD-461, MIL-STD-188-125.For
Research electromagnetic pulse builds various electromagnetic impulse sources usually to the effect of electronic information equipment, people to simulate.Clock
Voltage is even higher from tens kilovolts to several hundred kilovolts.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 waveform promulgated in recent years, the electromagnetic pulse waveform rise time is more next
Faster, deal shared by high fdrequency component is more and more.International Power committee member IEC61000-2-9 standard and U.S. Military Standard
Nuclear electromagnetic pulse waveform specified in MIL-STD-461E, pulse front edget rIt (10% ~ 90%) is 1.8ns ~ 2.8ns, half-peak breadth
For 23 ± 5ns, peak electric field strength 50kV/m.Before the pulse for providing short pulse Injection Current in MIL-STD-188-125
Edget r(10% ~ 90%) it is less than 20ns, half-peak breadth is 500 ~ 550ns.Both clock voltage amplitudes are up to 250 ~ 350kV,
Traditional step-up method be using Marx scheme, implement it is very complicated, debug it is also highly difficult.Marx boost approach is with multiple
Pulsed capacitance is connected with switch, is dexterously realized by charging circuit, earthed circuit and trigger circuit and is filled to pulsed capacitance parallel connection
Electricity, discharged in series reach boosting.The charging circuit of this boost approach, earthed circuit and trigger circuit are very complicated, adjustment and installation
It is slightly improper in the process to succeed, pulse hair do not come out, boosting efficiency is not high, usual efficiency 70 ~ 80% or so, and
And construction cost is also very high.
Summary of the invention
For the problems of existing high-voltage pulsed source and deficiency, the purpose of the present invention is design a kind of tesla's change
The clock and method of depressor boosting, realize the easy, efficient, reliable of electromagnetic impulse radiation and injection, and reduce cost.
The purpose of the present invention 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, hit certainly
Wear switch, radiator or conduction injector, which is characterized in that the pulse that the impulse generator generates is through Tesla transformer
It charges after boosting to peaking capacitor, after peaking capacitor voltage is raised to certain numerical value, radiator or conduction are given in Self-breaking switch conducting
Injector transmits high-voltage pulse.
The impulse generator includes that sequentially connected DC high-voltage source, charging isolation resistance, storage capacitor, electric discharge are opened
It closes.
The primary coil of the Tesla transformer and the storage capacitor of impulse generator constitute primary resonant circuit, special
This draws the secondary coil of transformer and peaking capacitor to constitute secondary resonant circuits.
Position adjustable magnetic core is surrounded in the primary resonant circuit, makes primary resonant by adjusting position adjustable magnetic core
The resonance frequency of circuit is equal to secondary resonant circuits resonance frequency.
The Self-breaking switch, including columned insulation and obturation support housing, fixed electrode, adjustable electrode, oil are situated between
Matter and two layers of combined insulation medium of gas medium.
The adjustable electrode of the Self-breaking switch is adjusted by being equipped with the peumatic dial of 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
Simulator is also possible to the Radiating-wave simulator of horizontal polarization.
With tesla's voltage boosting pulse source generate high voltage pulse method the following steps are included:
(1) parameter with the condition of resonance of Tesla transformer design tesla's voltage boosting pulse source is required according to impulse waveform, and
It is adjusted by following two step:
A. primary resonant circuit is disconnected, the artificial connection for disconnecting peaking capacitor and Tesla transformer fills peaking capacitor with low
Voltage, then moment connect peaking capacitor and Tesla transformer, generate attenuation oscillasion impulse, measure the period of attenuation oscillasion impulse, obtain
To the resonance frequency of secondary resonant circuits；
B. secondary resonant circuits are disconnected, side measures the resonance frequency of primary resonant circuit, and side adjusts position adjustable magnetic core, Zhi Daochu
The resonance frequency of grade resonance circuit is equal to the resonance frequency of secondary resonant circuits；The resonance frequency of the measurement primary resonant circuit
Rate is to show the storage capacitor of impulse generator to fill low-voltage with, and the discharge switch that moment closes impulse generator generates decaying
Oscillation wave measures the period of attenuation oscillasion impulse, obtains the resonance frequency of primary resonant circuit；
Step (1) need to only do primary, later use process there is no need to；
(2) position of the adjustable electrode of Self-breaking switch is set by the pneumatic index dial of pneumatic control, and is examined by optoelectronic position
Device is surveyed to measure its position, charges the pulse for generating different voltages to impulse generator to test Self-breaking switch in Different electrodes
Self-breakdown voltage under position, and recorded, form the corresponding table of self-breakdown voltage and electrode position；
Step (2) also need to only be done once, later use process there is no need to；
(3) self-breakdown voltage formed come query steps (2) by the required voltage for generating pulse and the corresponding table of electrode position are logical
Pneumatic control is crossed electrode position is arranged, issues suitable pulse to closure discharge switch after impulse generator charging, then by spy
The pulse of high voltage needed for this draws transformer boosting to generate after Self-breaking switch punctures.
Tesla's voltage boosting pulse source principle of the invention is as follows:
There are two the problem of high-voltage pulsed source is main: one is boosting problem, the other is the problem of impulse waveform forward position steepness.
Tesla transformer is equal to secondary resonant circuits to the resonance frequency that the key of pulse boosting is primary resonant circuit
Resonance frequency, design in any case, actual fabrication come out parameter have deviation, the purpose of resonance step-up is not achieved.This hair
It is bright to realize adjustment to primary resonant circuit inductance value by the way that position adjustable magnetic core is arranged in primary resonant circuit, finally
Realize that the resonance frequency of primary resonant circuit is equal to the resonance frequency of secondary resonant circuits.The present invention fills low-voltage with using capacitor
Then attenuation oscillasion impulse is generated to the method that inductance coil sparks, the period by measuring the attenuation oscillasion impulse obtains resonance
The resonance frequency of circuit adjusts to parameter and provides reference.This addresses the problem the resonance frequencies of high-voltage pulsed source to adjust problem, real
Show Tesla transformer to the resonance step-up of pulse, solves boosting problem.
The present invention is cooperated using peaking capacitor and Self-breaking switch come to impulse waveform forward position steepness.And to high pressure self breakdown
For switch, improving its pressure resistance and reducing it inductance is connected is conflict.The insulation performance of oil is better than gas, but stability
Not as good as gas, and gas especially SF6The stability of gas is fine, but insulating properties is not as good as oil.The present invention is using oil and gas two
Layer combined insulation medium, the advantages of making full use of both dielectrics, improve insulation performance and reduce the conducting inductance of switch.
Since interelectrode self-breakdown voltage is related to interelectrode spacing, it is therefore desirable to adjust electrode spacing.The present invention is arranged one
Adjustable electrode adjusts electrode spacing.In order to adjust automatically, adjustable electrode is adjusted by the rotation of peumatic dial, and
Location aware adjusted is measured by being mounted on the Photoelectric Detection of peumatic dial.
When clock is as conduction injection source, needing to measure the electric current of conduction injection, the frequency range of the electric current is very wide,
The frequency response of the Rogowski coil of traditional measurement pulse current or relatively low or higher, does not reach requirement.The present invention is using high
Frequency Rogowski coil and measurement of the low frequency Rogowski coil matching connection network implementations 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 present invention reduces electricity using cramped construction
The distributed inductance on road, to generate the pulse of more steep-front.
Compared with prior art, the present invention its remarkable advantage is:
1, using Tesla transformer to pulse boosting, structure is simpler, and cost is lower.
2, using the resonance frequency of position adjustable magnetic core adjustment Tesla transformer, it is simple easy to adjust, and realizes resonance liter
Pressure.
3, adjustable electrode is adjusted using peumatic dial, is realized the self breakdown of different voltages pulse, is facilitated adjustment, easily
It is automatically controlled in realizing.
4, using pneumatically detecting by adjustable electrode processed and optoelectronic position, overcome the problems, such as high voltage and electromagnetic interference.
5, 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 easier to realize high-voltage pulse steepness.
6, using high frequency Rogowski coil and low frequency Rogowski coil matching connection network implementations to impulses injection electric current broadband
The measurement of range.
7, 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.
Detailed description of the invention
Fig. 1 is tesla's voltage boosting pulse source schematic diagram of the invention；
Fig. 2 is conduction injector schematic diagram of the invention；
Fig. 3 is radiator schematic diagram of the invention；
Fig. 4 is Self-breaking switch schematic diagram of the invention.
Specific embodiment
It is next with reference to the accompanying drawings and detailed description that invention is further described in detail.
Embodiment: Fig. 1, Fig. 2 and Fig. 3, a kind of tesla's voltage boosting pulse source, including sequentially connected DC high-voltage source are referred to
1, 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 constitute 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 capacitor is raised to certain numerical value, Self-breaking switch 8 is connected, and transmits high voltage arteries and veins to conduction injector 20 or radiator 21
Punching.
The primary coil of the Tesla transformer 6 and the storage capacitor 3 of impulse generator constitute primary resonant circuit,
The secondary coil and peaking capacitor 7 of Tesla transformer 6 constitute secondary resonant circuits.
Position adjustable magnetic core 5 is surrounded in the primary resonant circuit, is made by adjusting position adjustable magnetic core 5 primary humorous
The resonance frequency of vibration circuit is equal to secondary resonant circuits resonance 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, thus drive adjustable electrode 9 rise or under
Drop；Photoelectric psd 14 is transmitted by all dielectric optical fiber 13 and is received optical signal, detects the through-hole on peumatic dial 10,
To perceive the spacing of position and adjustable electrode connected to it 9 that peumatic dial 10 is rotated.
With reference to Fig. 2, the conduction injector 20 installs clock internal resistance 15 at its beginning, and closely internal resistance 15 is equipped with
High frequency Rogowski coil 16 and low frequency Rogowski coil 17 measure Injection Current, and high frequency Rogowski coil 16 is defeated with low frequency Rogowski coil 17
Matching connection network 19 out exports the monitoring letter for taking into account the wide frequency ranges Injection Current of high frequency and low frequency by matching network 19
Number.Injection Current is coupled to by note cable by conduction injector 20 by the coupler 18 of its output end.
With reference to Fig. 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, be also possible to the Radiating-wave simulator of horizontal polarization.
With reference to Fig. 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.
With tesla's voltage boosting pulse source generate high voltage pulse method the following steps are included:
(1) parameter with the condition of resonance of Tesla transformer 6 design tesla's voltage boosting pulse source is required according to impulse waveform, and
It is adjusted by following two step:
A. primary resonant circuit is disconnected, peaking capacitor 7 is filled in the artificial connection for disconnecting peaking capacitor 7 and Tesla transformer 6 with
Low-voltage, then moment connect peaking capacitor 7 and Tesla transformer 6, generate attenuation oscillasion impulse, measure the week of attenuation oscillasion impulse
Phase obtains the resonance frequency of secondary resonant circuits；
B. secondary resonant circuits are disconnected, side measures the resonance frequency of primary resonant circuit, and side adjusts position adjustable magnetic core 5, until
The resonance frequency of primary resonant circuit is equal to the resonance frequency of secondary resonant circuits；The resonance of the measurement primary resonant circuit
Frequency is to show the storage capacitor 3 of impulse generator to fill low-voltage with, and the discharge switch 4 that moment closes impulse generator generates
Attenuation oscillasion impulse measures the period of attenuation oscillasion impulse, obtains the resonance frequency of primary resonant circuit；
Step (1) need to only do primary, later use process there is no need to；
(2) peumatic dial 10 is controlled by pneumatic controller 12 the position of the adjustable electrode 9 of Self-breaking switch 8 is arranged, and
Its position is measured by photoelectric psd 14, charges the pulse for generating different voltages to impulse generator to test self breakdown
Self-breakdown voltage of the switch 8 under Different electrodes position, and recorded, it is corresponding with electrode position to form self-breakdown voltage
Table；
Step (2) also need to only be done once, later use process there is no need to；
(3) self-breakdown voltage formed come query steps (2) by the required voltage for generating pulse and the corresponding table of electrode position are logical
Pneumatic control is crossed electrode position is arranged, issues suitable pulse to closure discharge switch 4 after impulse generator charging, then by spy
The pulse of high voltage needed for this draws the boosting of transformer 6 to generate after the breakdown of Self-breaking switch 8.
Certainly the above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this technology neck
The people in domain cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to this
The equivalent transformation or modification that the Spirit Essence of invention main technical schemes is done, should all cover protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of tesla's voltage boosting pulse source, including sequentially connected impulse generator, Tesla transformer, peaking capacitor, from
Breakdown switch, radiator or conduction injector, which is characterized in that the pulse that the impulse generator generates is through tesla's transformation
It charges after device boosting to peaking capacitor, after peaking capacitor voltage is raised to certain numerical value, radiator or biography are given in Self-breaking switch conducting
Lead injector transmission high voltage pulse.
2. according to claim 1, tesla's voltage boosting pulse source, which is characterized in that the impulse generator include according to
DC high-voltage source, the charging isolation resistance, storage capacitor, discharge switch of secondary connection.
3. according to claim 1, tesla's voltage boosting pulse source, which is characterized in that at the beginning of the Tesla transformer
The storage capacitor of grade coil and impulse generator constitutes primary resonant circuit, the secondary coil and peaking capacitor of Tesla transformer
Constitute secondary resonant circuits.
4. according to claim 1, tesla's voltage boosting pulse source, which is characterized in that wrapped in the primary resonant circuit
Round position adjustable magnetic core, the resonance frequency of primary resonant circuit is set to be equal to secondary resonant circuits by adjusting position adjustable magnetic core
Resonance frequency.
5. according to claim 1, tesla's voltage boosting pulse source, which is characterized in that the Self-breaking switch, including circle
Columnar insulation and obturation support housing, fixed electrode, two layers adjustable electrode, oil medium and gas medium of combined insulation medium.
6. according to claim 1, tesla's voltage boosting pulse source, which is characterized in that the Self-breaking switch it is adjustable
Electrode is adjusted by being equipped with the peumatic dial of optoelectronic position detection.
7. according to claim 1, tesla's voltage boosting pulse source, which is characterized in that the conduction injector, in its beginning
End installation clock internal resistance, closely internal resistance is equipped with high frequency Rogowski coil and low frequency Rogowski coil measures Injection Current, high frequency sieve
The output matching connection network of family name's coil and low frequency Rogowski coil takes into account the broadband of high frequency and low frequency by matching network output
The monitoring signals of range Injection Current.
8. according to claim 1, tesla's voltage boosting pulse source, 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, is also possible to the radiation of horizontal polarization
Wave simulation device.
9. with tesla's voltage boosting pulse source generate high voltage pulse method the following steps are included:
(1) parameter with the condition of resonance of Tesla transformer design tesla's voltage boosting pulse source is required according to impulse waveform, and
It is adjusted by following two step:
A. primary resonant circuit is disconnected, the artificial connection for disconnecting peaking capacitor and Tesla transformer fills peaking capacitor with low
Voltage, then moment connect peaking capacitor and Tesla transformer, generate attenuation oscillasion impulse, measure the period of attenuation oscillasion impulse, obtain
To the resonance frequency of secondary resonant circuits；
B. secondary resonant circuits are disconnected, side measures the resonance frequency of primary resonant circuit, and side adjusts position adjustable magnetic core, Zhi Daochu
The resonance frequency of grade resonance circuit is equal to the resonance frequency of secondary resonant circuits；The resonance frequency of the measurement primary resonant circuit
Rate is to show the storage capacitor of impulse generator to fill low-voltage with, and the discharge switch that moment closes impulse generator generates decaying
Oscillation wave measures the period of attenuation oscillasion impulse, obtains the resonance frequency of primary resonant circuit；
Step (1) need to only do primary, later use process there is no need to；
(2) position of the adjustable electrode of Self-breaking switch is set by the pneumatic index dial of pneumatic control, and is examined by optoelectronic position
Device is surveyed to measure its position, charges the pulse for generating different voltages to impulse generator to test Self-breaking switch in Different electrodes
Self-breakdown voltage under position, and recorded, form the corresponding table of self-breakdown voltage and electrode position；
Step (2) also need to only be done once, later use process there is no need to；
(3) self-breakdown voltage formed come query steps (2) by the required voltage for generating pulse and the corresponding table of electrode position are logical
Pneumatic control is crossed electrode position is arranged, issues suitable pulse to closure discharge switch after impulse generator charging, then by spy
The pulse of high voltage needed for this draws transformer boosting to generate after Self-breaking switch punctures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925970.6A CN109617539A (en) | 2017-10-05 | 2017-10-05 | A kind of tesla's voltage boosting pulse source and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925970.6A CN109617539A (en) | 2017-10-05 | 2017-10-05 | A kind of tesla's voltage boosting pulse source and method |
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| Publication Number | Publication Date |
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| CN109617539A true CN109617539A (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925970.6A Withdrawn CN109617539A (en) | 2017-10-05 | 2017-10-05 | A kind of tesla's voltage boosting pulse source and method |
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| CN (1) | CN109617539A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2771054C1 (en) * | 2021-09-20 | 2022-04-25 | Владимир Дмитриевич Самсонов | Method for electrical energy generation and two-resonant generator for its implementation |
| CN114942353A (en) * | 2022-03-07 | 2022-08-26 | 西安交通大学 | Electromagnetic pulse simulation device and assembly method |
-
2017
- 2017-10-05 CN CN201710925970.6A patent/CN109617539A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2771054C1 (en) * | 2021-09-20 | 2022-04-25 | Владимир Дмитриевич Самсонов | Method for electrical energy generation and two-resonant generator for its implementation |
| CN114942353A (en) * | 2022-03-07 | 2022-08-26 | 西安交通大学 | Electromagnetic pulse simulation device and assembly method |
| CN114942353B (en) * | 2022-03-07 | 2024-03-15 | 西安交通大学 | Electromagnetic pulse simulation device and assembly method |
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Application publication date: 20190412 |
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