CN113872571A - Programmable hundred kV-level high-voltage pulse generation system based on time delay control - Google Patents
Programmable hundred kV-level high-voltage pulse generation system based on time delay control Download PDFInfo
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Abstract
The invention belongs to the technical field of power synthesis, and provides a programmable hundred kV level high-voltage pulse generation system based on time delay control.A trigger control signal output port of each path of a trigger control system is connected with a trigger signal input port of each pulse source unit so as to realize the trigger control and time delay setting functions of the trigger control system on the pulse source unit; the high-voltage pulse signal output port of each pulse source unit is connected with the input port of the power synthesizer to realize the synthesis of multiple paths of high-voltage pulse signals; the power synthesizer adopts a multi-stage cascade connection mode for combined connection, the total number of input ports of the first-stage power synthesizer is the same as that of the pulse source units, the hundred-path high-voltage pulse signal synthesis is realized, and the final-stage power synthesizer finally outputs a target high-voltage pulse signal. The invention has simple structure, triggers the control system to enable the output pulse waveform to have better stability and can meet the completeness requirement of vulnerability assessment of the strong electromagnetic pulse environment of the system.
Description
Technical Field
The invention belongs to the technical field of power synthesis, and particularly relates to a programmable hundred kV-level high-voltage pulse generation method.
Background
With the future electromagnetic environment becoming more complex, the vulnerability problem of information systems such as national power grids, the internet and the like in the strong electromagnetic pulse environment becomes more and more prominent. At present, the strong electromagnetic pulse environment is considered to be generated from ultra-wide spectrum electromagnetic pulse (UWS-EMP) at home and abroad, and the maximum spectrum coverage range of the ultra-wide spectrum electromagnetic pulse is from tens of megahertz to gigahertz; nuclear electromagnetic pulses (NEMP) with spectral coverage ranging from a few hertz to hundreds of megahertz; lightning electromagnetic pulses (LEMP) with spectral coverage ranging from a few hundred hertz to a few megahertz. Therefore, in order to check the vulnerability of the system in the strong electromagnetic pulse environment, an examination test must be carried out in the corresponding strong field environment. The high-voltage pulse source is core equipment of a strong electromagnetic pulse environment generation system, and has technical requirements on the high-voltage pulse source, on one hand, the output amplitude of the high-voltage pulse source is required to be as high as possible, and is usually more than hundred kV or even MV magnitude; on the other hand, from the completeness of constructing the strong electromagnetic pulse environment, the waveform parameters are also required to be flexibly adjusted, so that the actual strong electromagnetic pulse environment can be simulated.
Generally, the high-voltage electromagnetic pulse is generated in many ways, and the main ways of generation are: a pulse source based on a Marx and a high-pressure gas switch, a pulse source based on an SOS (semiconductor Opening switch), and a pulse source based on an avalanche triode. For a pulse source based on a Marx and a high-pressure gas switch, the pulse source has the greatest advantages that high-voltage electromagnetic pulses of hundreds kV or even MV magnitude can be generated, but the defects are that the self-shaking of the high-pressure gas switch causes the output pulse peak value to generate randomness on one hand, and on the other hand, the shape of the pulse is difficult to control well, the repetition frequency of a system is mostly below hundreds Hz, and in addition, the power capacity problem of the system is also the reason for limiting the power increase of the system; for the pulse source based on SOS (semiconductor Opening switch), it can generate high-power, high-repetition-frequency electromagnetic pulse, but the switching speed of the SOS is relatively slow, and it is difficult to generate ns-level fast leading edge pulse. The avalanche transistor-based pulse source has the advantages that a fast leading edge pulse with high repetition frequency and good stability can be generated, but the waveform of the pulse is difficult to effectively adjust, the output amplitude of a single pulse source is mostly in the kV magnitude, and the radiation factor of a system is generally improved in a space synthesis mode. In addition, the conventional arbitrary waveform generator is one of the most widely used general instruments in the modern electronic test field, and converts a waveform file in a memory into an actual waveform signal by using a high-speed DAC, wherein the waveform file can be flexibly customized by a user. However, the device has the main defects that the output signal amplitude is low, generally in V magnitude, and the requirement of a strong electromagnetic pulse examination test cannot be met.
In conclusion, the existing pulse generation methods have the defects that the waveform parameters cannot be adjusted or the waveform is adjustable but the output amplitude is too low, and the completeness requirement of vulnerability assessment of the strong electromagnetic pulse environment of the existing system is difficult to meet.
Disclosure of Invention
The invention aims to provide a programmable high-voltage pulse generating system based on time delay control, which solves the technical problems that the waveform of output pulse of the existing high-voltage pulse source is difficult to adjust and the stability is insufficient.
The specific technical scheme of the invention is as follows:
a programmable hundred kV level high-voltage pulse generation system based on time delay control comprises a trigger control system, a pulse source unit and a power synthesizer;
each path of trigger control signal output port of the trigger control system is connected with the trigger signal input port of each pulse source unit so as to realize the trigger control and delay setting functions of the trigger control system on the pulse source units; the high-voltage pulse signal output port of each pulse source unit is connected with the input port of the power synthesizer to realize the synthesis of multiple paths of high-voltage pulse signals; the power synthesizer adopts a multi-stage cascade connection mode for combined connection, the total number of input ports of the first-stage power synthesizer is the same as that of the pulse source units, the hundred-path high-voltage pulse signal synthesis is realized, and the final-stage power synthesizer finally outputs a target high-voltage pulse signal.
The trigger control system is used for programming a delay control chip in the system, calculating according to target high-voltage pulse waveform parameters to obtain a delay setting sequence for each pulse source unit, setting delay according to the delay setting sequence obtained by programming calculation by each pulse source unit, then performing pulse synthesis to generate target high-voltage pulses, outputting a plurality of paths of trigger control signals with set delay, and realizing setting of delay of pulse signals output by each pulse unit in an external trigger control mode.
Further, the pulse source unit is a solid-state pulse generator which generates kV-level and sub-nanosecond-level pulse signals.
Furthermore, the number of the pulse source units determines the waveform parameters of the synthesized high-voltage pulse, and the larger the number of the pulse source units, the higher the amplitude of the synthesized output high-voltage pulse, the larger the adjustment range of the pulse waveform parameters, the more types of the generated high-voltage pulse and the smoother and continuous pulse waveform.
Furthermore, the power combiner should have high power capacity, excellent insertion loss and high port isolation, so as to realize the combination of high-voltage pulses and have high combination efficiency.
Furthermore, the number of stages of the multistage cascade and the number of paths of the power synthesizer can be flexibly selected and combined without specific limitation.
The effective benefits of the invention are as follows:
1. the programmable hundred kV-level high-voltage pulse generation system based on time delay control has three advantages, namely, a solid-state pulse source is adopted as a synthesis unit, and the advantage of stable output waveform parameters of the solid-state pulse source is fully utilized; secondly, under the condition of synchronous output of a plurality of kV-level pulse sources, the amplitude of the synthesized high-voltage pulse can reach more than hundred kV, so that the requirement on the amplitude of the pulse source in the examination of strong electromagnetic pulses is met; and thirdly, the triggering time of a plurality of kV-level pulse sources is accurately controlled, and the fine adjustment of the synthesized pulse waveform can be realized, so that the actual possible strong electromagnetic pulse environment can be simulated, and the completeness of system parameter coverage is effectively improved.
2. The invention can carry out programming calculation according to the needed target high-voltage pulse parameters to obtain a delay setting numerical sequence related to the pulse source unit, and carry out delay setting on each pulse source unit through the trigger control system, each path of high-voltage pulse is synthesized by the power synthesizer and then output to obtain the needed target high-voltage pulse, thereby realizing the control and regulation of the output pulse waveform and the output of high repetition frequency pulse;
3. the invention can flexibly select the number of synthesis paths to realize the generation of high-voltage pulses from hundreds kV to MV level by a multi-level multi-path power synthesis mode;
4. the invention has simpler system structure and high precision, and can trigger the control system to ensure that the output pulse waveform has better stability and meet the completeness requirement of vulnerability assessment of the strong electromagnetic pulse environment of the system.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention;
FIG. 2 is a schematic diagram of a hundred kV level high voltage pulse generation;
FIG. 3 is a graph showing the results of generating a high peak pulse waveform in accordance with an embodiment of the present invention;
FIG. 4 is a graph showing the results of pulse shape stretching achieved in an embodiment of the present invention;
FIG. 5 is a graph illustrating the result of generating a square wave signal using unipolar pulses according to an embodiment of the present invention;
FIG. 6 is a graph showing the results of bipolar pulse generation using unipolar pulses in an embodiment of the present invention;
FIG. 7 is a graph illustrating the result of generating high repetition rate pulses according to an embodiment of the present invention.
Detailed Description
The invention is illustrated and described in detail below with reference to the figures and the specific embodiments.
The system structure block diagram of the programmable high-voltage pulse source generating system based on delay control is shown in fig. 1 and comprises a pulse source unit, a trigger control system and a power synthesizer.
Wherein the pulse source unit outputs a kV-level high-voltage pulse signal; the trigger control system realizes the trigger control and delay setting of each pulse source unit; and the power synthesizer synthesizes multi-path kV-level high-voltage pulse signals.
The pulse source units are solid-state pulse generators capable of generating kV-level and subnanosecond-level pulse signals, the number of the pulse source units determines waveform parameters of synthesized high-voltage pulses, and the larger the number of the pulse source units is, the higher the amplitude of the high-voltage pulses output after synthesis is, the larger the adjustment range of the pulse waveform parameters is, the more types of the high-voltage pulses can be generated, and the more smooth and continuous pulse waveforms are;
the trigger control system is used for realizing high-precision trigger control and delay setting, a delay chip is arranged in the trigger control system, the trigger control system obtains a delay setting sequence for each pulse source unit by programming the delay control chip and calculating according to target high-voltage pulse waveform parameters (such as amplitude, pulse width and the like), outputs a plurality of paths of trigger control signals with set delay, and realizes the setting of pulse signal delay output by each pulse unit in an external trigger control mode.
The power combiner has high power capacity, excellent insertion loss and high port isolation, can realize the combination of high-voltage pulses and has high combination efficiency. The power synthesizer has more energy loss when the multistage cascade is used, generally selects a form lower than four-stage cascade, so that a form with less cascade number and more single power synthesizer channels is selected when the high-voltage pulse is generated by adopting multi-path multi-stage synthesis, and the form of multi-path multi-stage synthesis has more choices in the specific implementation process, for example, the ten-path power synthesizer is adopted to carry out two-stage synthesis to realize hundred-path synthesis. When the power synthesizer is used for carrying out multi-stage cascade synthesis, the total number of input ports of the first-stage power synthesizer is the same as that of the pulse source units.
The basic principle and the working process of the invention are as follows:
each pulse source unit generates a kV-level and subnanosecond-level high-voltage pulse signal, the trigger control system sets time delay for each path of pulse signal and outputs a plurality of paths of trigger control signals to trigger the pulse source, and finally the pulse source is synthesized by the power synthesizer and then synthesized pulses are output to obtain the hundred kV-level high-voltage pulse source.
The combination quantity relationship of the pulse source unit, the trigger control system and the power synthesizer is as follows: taking a two-stage cascaded high-voltage pulse synthesis example, as shown in fig. 2, the first stage is M paths of power synthesizers (M is greater than or equal to 2), the number of the first stage is N, the second stage is N paths of power synthesizers, and the number of the second stage is 1, so that the total number of synthesized paths is M × N; the number of the pulse source units is the same as the total number of the synthesized paths, and the number of the pulse source units is M × N; the trigger control system needs to output M × N trigger control signals to realize the trigger and delay control of each pulse source unit. Similarly, in the synthesis of high-voltage pulses in multistage cascade (the number of stages is more than 2), the total synthesis path number is set to be Q, the first stage is M paths of power synthesizers (M is more than or equal to 2), and the number is N, so that Q is M × N; if the number of the synthesized paths of the second-stage power synthesizer is P, N can be divided by P evenly, the result of the division is the number of the second-stage power synthesizers, and the number of the synthesized paths of the power synthesizers of other stages can be obtained in the same way; the total synthesis path number Q is also equal to the multiplication of the synthesis path numbers of all stages of power synthesizers, the number of the pulse source units is also Q, and the trigger control system needs to output Q trigger control signals. The number of synthesis stages and the number of paths of the power synthesizer can be flexibly selected and combined without specific limitation.
The connection control relationship among the pulse source unit, the trigger control system and the power synthesizer is as follows: each path of trigger control signal output port of the trigger control system is connected with the trigger signal input port of each pulse source unit so as to realize the trigger control and delay setting functions of the trigger control system on the pulse source units; the high-voltage pulse signal output port of each pulse source unit is connected with the input port of the power synthesizer so as to synthesize a plurality of paths of high-voltage pulse signals; the power synthesizer can adopt a multi-stage cascade connection form for combination connection so as to realize the synthesis of the high-voltage pulse signals of hundred-path level, and the final-stage power synthesizer finally outputs a target high-voltage pulse signal.
The method comprises the following specific steps:
and 3, outputting the high-voltage pulse signals by each pulse source unit, synthesizing the high-voltage pulse signals by a multi-stage multi-path power synthesizer, and outputting the synthesized high-voltage pulse signals to obtain target high-voltage pulse signals.
The invention is illustrated by the following examples which are set forth in greater detail:
example 1:
the delay of each path is set to be 0 through the trigger control system, each pulse source unit is synchronously triggered, high-voltage pulses are obtained after multi-path pulse signals pass through the power synthesizer, the high-voltage pulses obtained in the form have the characteristic of high amplitude, the number of paths for synthesizing the pulses is increased, the output amplitude is correspondingly improved, as shown in figure 3, the amplitude of the output high-voltage pulses is greatly improved compared with that of the synthesized pulses, and meanwhile, the output high-voltage pulses have better stability.
Example 2:
the trigger control system sets time delay for each path of high-voltage pulse signal and triggers each pulse source unit, each pulse source unit outputs high-voltage pulse signals with different time delays, and the multiple paths of pulse signals are synthesized by the power synthesizer and then output, as shown in fig. 4, the form can realize that the waveform of the output high-voltage pulse is adjustable, such as the amplitude, pulse width and other waveform parameters of the output high-voltage pulse are adjusted; as shown in fig. 5, this form can also generate various pulse signals, for example, a plurality of single-stage narrow pulses are used for delay sequence combination, and a square wave signal can be output after being synthesized by a power synthesizer, and the pulse width of the square wave signal can be adjusted according to the number of single-stage pulses.
Example 3:
by adding inverters at the output ends of half of the pulse source units, the trigger control system sets time delay for the corresponding half of the pulse source units and triggers each pulse source unit, and then the multi-path single-stage pulse is synthesized by the power synthesizer and can output a bipolar pulse with a high peak value, as shown in fig. 6, the obtained bipolar pulse has good pulse characteristics.
Example 4:
the bottom width value of a unipolar pulse is taken as a tolerance, delay is sequentially set for each path of high-voltage pulse signal by an equal difference sequence through a trigger control system (the tolerance value is the bottom width of the unipolar pulse), each pulse source unit is triggered, and the multiple paths of high-voltage pulse signals are synthesized by a power synthesizer and then can output high-repetition-frequency high-voltage pulses, wherein the output pulses have the characteristics of high repetition frequency and high amplitude, as shown in fig. 7.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that the above-described preferred embodiment should not be construed as limiting the present invention. Any improvements, modifications, equivalents, and the like, which may occur to those skilled in the art, without departing from the spirit and scope of the present invention, are deemed to be within the scope of the present invention.
Claims (6)
1. A programming hundred kV high-voltage pulse generation system based on time delay control is characterized by comprising a trigger control system, a pulse source unit and a power synthesizer;
each path of trigger control signal output port of the trigger control system is connected with the trigger signal input port of each pulse source unit so as to realize the trigger control and delay setting functions of the trigger control system on the pulse source units; the high-voltage pulse signal output port of each pulse source unit is connected with the input port of the power synthesizer to realize the synthesis of multiple paths of high-voltage pulse signals; the power synthesizer adopts a multi-stage cascade connection mode for combined connection, the total number of input ports of the first-stage power synthesizer is the same as that of the pulse source units, and the final-stage power synthesizer finally outputs a target high-voltage pulse signal to realize the synthesis of the hundred-path high-voltage pulse signal;
the trigger control system is used for realizing high-precision trigger control and delay setting, a delay chip is arranged in the trigger control system, the trigger control system is used for programming the delay control chip, calculating according to target high-voltage pulse waveform parameters to obtain a delay setting sequence for each pulse source unit, outputting a plurality of paths of trigger control signals with set delay, and realizing setting of pulse signal delay output by each pulse unit in an external trigger control mode.
2. The system as claimed in claim 1, wherein the pulse source unit is a solid-state pulse generator for generating kV-level, sub-nanosecond level pulse signals.
3. The system according to claim 2, wherein the number of the pulse source units determines the waveform parameters of the synthesized high voltage pulses, and the larger the number of the pulse source units, the higher the amplitude of the synthesized high voltage pulses, the larger the adjustment range of the pulse waveform parameters, the more types of the generated high voltage pulses, and the smoother and continuous pulse waveforms.
4. The system as claimed in claim 1, wherein the power combiner has high power capacity, excellent insertion loss and high port isolation, and combines high voltage pulses with high combining efficiency.
5. The system according to claim 1, wherein the number of stages of the multistage cascade and the number of paths of the power combiner are flexibly selected and combined without any specific limitation.
6. The method for high voltage pulse synthesis using a programmed hundred kV high voltage pulse generation system based on time delay control as claimed in claim 1, comprising the steps of:
step 1, programming a delay chip according to target high-voltage pulse waveform parameters required to be obtained, calculating to obtain a delay setting sequence of each high-voltage pulse signal, and setting delay for each pulse source unit in a trigger control system according to the calculated delay setting sequence;
step 2, the trigger control system is started to work, a trigger control signal with set time delay is output to trigger each pulse source unit, and each pulse source unit receives the trigger signal from the trigger control system and then outputs a high-voltage pulse signal with set time delay;
and 3, outputting the high-voltage pulse signals by each pulse source unit, synthesizing the high-voltage pulse signals by a multi-stage multi-path power synthesizer, and outputting the synthesized high-voltage pulse signals to obtain target high-voltage pulse signals.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448397A (en) * | 2022-01-07 | 2022-05-06 | 北京航空航天大学 | Ultra-wideband low-overshoot Gaussian even pulse generation device with controllable amplitude interval and method |
| CN114665845A (en) * | 2022-03-01 | 2022-06-24 | 电子科技大学 | High-peak power pulse source based on high-voltage triggering and power synthesis |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268594A (en) * | 1992-04-30 | 1993-12-07 | Industrial Technology Research Institute | Cascadable multi-pulse generator for generating one-shot pulse and delayed triggered signal |
| CN101630952A (en) * | 2008-07-15 | 2010-01-20 | 中国科学院西安光学精密机械研究所 | Method for realizing high repetition frequency ultra-wideband electric pulse |
| EP3319217A1 (en) * | 2016-11-07 | 2018-05-09 | Delta Electronics, Inc. | Multi-stage power converter and control method thereof |
| CN110391799A (en) * | 2019-08-29 | 2019-10-29 | 电子科技大学 | A kind of picosecond pulse generating unit |
| US10686458B1 (en) * | 2017-08-01 | 2020-06-16 | Liming Xiu | Method and apparatus for improving frequency source frequency accuracy and frequency stability |
| CN213243952U (en) * | 2020-11-10 | 2021-05-18 | 中国工程物理研究院应用电子学研究所 | Multi-path synchronous pulse sequence generation system |
| CN112994658A (en) * | 2021-03-14 | 2021-06-18 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Marx generator-based pulse source with adjustable waveform |
-
2021
- 2021-10-08 CN CN202111169919.XA patent/CN113872571B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268594A (en) * | 1992-04-30 | 1993-12-07 | Industrial Technology Research Institute | Cascadable multi-pulse generator for generating one-shot pulse and delayed triggered signal |
| CN101630952A (en) * | 2008-07-15 | 2010-01-20 | 中国科学院西安光学精密机械研究所 | Method for realizing high repetition frequency ultra-wideband electric pulse |
| EP3319217A1 (en) * | 2016-11-07 | 2018-05-09 | Delta Electronics, Inc. | Multi-stage power converter and control method thereof |
| US10686458B1 (en) * | 2017-08-01 | 2020-06-16 | Liming Xiu | Method and apparatus for improving frequency source frequency accuracy and frequency stability |
| CN110391799A (en) * | 2019-08-29 | 2019-10-29 | 电子科技大学 | A kind of picosecond pulse generating unit |
| CN213243952U (en) * | 2020-11-10 | 2021-05-18 | 中国工程物理研究院应用电子学研究所 | Multi-path synchronous pulse sequence generation system |
| CN112994658A (en) * | 2021-03-14 | 2021-06-18 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Marx generator-based pulse source with adjustable waveform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448397A (en) * | 2022-01-07 | 2022-05-06 | 北京航空航天大学 | Ultra-wideband low-overshoot Gaussian even pulse generation device with controllable amplitude interval and method |
| CN114665845A (en) * | 2022-03-01 | 2022-06-24 | 电子科技大学 | High-peak power pulse source based on high-voltage triggering and power synthesis |
| CN114665845B (en) * | 2022-03-01 | 2023-12-22 | 电子科技大学 | High-peak power pulse source based on high-voltage triggering and power synthesis |
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