CN107565846A - A kind of apparatus and method for producing high-voltage pulse - Google Patents
A kind of apparatus and method for producing high-voltage pulse Download PDFInfo
- Publication number
- CN107565846A CN107565846A CN201710763599.8A CN201710763599A CN107565846A CN 107565846 A CN107565846 A CN 107565846A CN 201710763599 A CN201710763599 A CN 201710763599A CN 107565846 A CN107565846 A CN 107565846A
- Authority
- CN
- China
- Prior art keywords
- solid
- state switch
- switch
- voltage
- module
- 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.)
- Pending
Links
Landscapes
- Electronic Switches (AREA)
Abstract
The invention discloses a kind of apparatus and method for producing high-voltage pulse, it is the cascade that suspends between switches set in the switch module of the present invention, can not simultaneously on or off between switches set, the switching sequence of different switches sets is controlled by control module, the high-voltage pulse with different rising and falling edges can be produced, the amplitude of two neighboring output pulse can also be different.
Description
Technical field
The invention belongs to high-voltage pulse field, and in particular to a kind of apparatus and method for producing high-voltage pulse.
Background technology
Existing high-voltage pulse production method and device are mainly realized using following methods：
(1) the high-voltage pulse production method based on ferrite transmission lines：Non-linear ferrite transmission lines (Nonlinear
Ferrite Transmission Line) it is a kind of pulse shaping device, can be by the high-voltage pulse forward position steepness of tens nanoseconds
To several nanoseconds, by the forward position steepness of several nanoseconds to hundred psecs, can steepness voltage magnitude from several kilovolts to hundreds of kilovolts.
(2) the high-voltage pulse production method based on step turbulence diode：Step drift recovery diode (Drift Step
Recovery Diode, DSRD) or step-recovery diode (Drift Recovery Diode, DRD) be that silicon substrate open type is opened
Close device, monolithic DSRD/DRD operating voltage 0.1-0.5kV, switch time 0.5-1.0ns, after multi-disc DSRD/DRD series connection
Higher high-voltage pulse can be reached.
(3) the high-voltage pulse production method based on snowslide steepness switch：Delayed breakdown diode diode (Delayed
Breakdown Diode, DBD) it is a kind of closo snowslide steepness pulse power switch, it is commonly used to steepness semiconductor opening switch
Nanosecond high power pulse caused by (Semiconductor Opening Switches, SOS), based on SOS/DBD devices
All solid state circuit can produce high-voltage pulsed source.
(4) the high-voltage pulse production method based on quick ionization transistor：Quick ionization device (Fast Ionization
Dynistor, FID) it is a kind of nanosecond/subnanosecond closo switch, it can realize that higher voltage pulse is defeated by simply connecting
Go out.
(5) the high-voltage pulse production method based on photoconductive switch：Photoconductive switch (Photoconductivity
Semiconductor Switches, PCSS) there are high gain characteristics, the required triggering light of the PCSS conductings for biasing high electric field
Can be than reducing the 3-5 orders of magnitude during low field.Circuit based on PCSS devices can also produce the high-voltage pulse on rapid increase edge.
Most ripe high-voltage pulse circuit is mainly based upon gas spark switch design at present, with respect to through-current capability also compared with
Greatly, but shortcoming is that repetition rate is not high, voltage-regulation is difficult, and the ablation of electrode is more serious, and the life-span is not high.Pseudospark switch is also
Foreign countries develop a kind of more conventional switching device of high-voltage pulse power source.Magnetic switch, can according to single-stage and multistage magnetic compression feature
To produce high-voltage pulse, but output frequency is typically relatively low.Because magnetic switch power supply is that load determines output, therefore applying
In, typically can be in the pure resistor load of discharge loop certain resistance in parallel.High-voltage pulse power source based on semiconductor switch needs
Connection in series-parallel is carried out to switching device, more ripe partly leads switch member electric power output voltage typically in below 10kV.
Although method and apparatus caused by domestic and international high-voltage pulse are a lot, have not yet to see high voltage pulse waveform
The production method and device of changeable parameters.The present invention proposes a kind of high-voltage pulse production method and device, by opening solid-state
Pass suspension cascade, switching sequence and the make-and-break time of whole solid-state switches etc. can be made adjustable, so as to export output the cycle,
It is aperiodic or be any number of high-voltage pulse, the rising edge of these high-voltage pulses, trailing edge, pulse width, waveform shape
The whole parameters related to high-voltage pulse such as shape, frequency, umber of pulse all can be continuously or discontinuously regulation.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of apparatus and method for producing high-voltage pulse, pass through control
On off state between the sequential and switch duration, and switches set of the switch for the multiple switch group that system suspension is concatenated together
Any combination, realize output high-voltage pulse parameter regulatory function.
In order to achieve the above object, a kind of device for producing high-voltage pulse, including high voltage direct current die block, HVDC
Voltage module passes through low pressure by control module connecting valve module, high voltage direct current die block, control module and switch module
Power module is powered；
Switch module includes m group solid-state switch group SW1, SW2 ... SWm, and every group of solid-state switch group is all connected with high voltage direct current
Corresponding high-voltage DC power supply DCm in die block, every group of solid-state switch include the high-end solid-state switch K1 being in series
Control terminal G, high-pressure side D and low-pressure end are respectively provided with low side solid-state switch K2, high-end solid-state switch K1 and low side solid-state switch K2
S, high-end solid-state switch K1 low-pressure end S are connected with low side solid-state switch K2 high-pressure side D, the output as each group of switch
Hold the solid-state switch group mesohigh of Vout, high-end solid-state switch K1 D ends and low side solid-state K2 S ends respectively as every group of switch
The power end Vp and ground terminal GND of direct current input, high-end solid-state switch K1 and low side solid-state switch K2 control terminal G are all connected with controlling
Corresponding control signal Gm in module, each control signal Gm correspond to respective earth terminal GNDm, m=1,2 ..., m,
GNDm is connected with the ground terminal GND and high-voltage DC power supply DCm of each solid-state switch group negative terminal L.
Solid-state switch group is at least provided with two groups.
Same group of high-end solid-state switch K1 and low side the solid-state switch K2 directly to connect control terminal G control signal is anti-
It is synchronised.
The anode H that high-end solid-state switch K1 passes through power end Vp connection high-voltage DC power supplies DCm.
High-end solid-state switch K1 includes some switch Ka1, Ka2 ..., Kax, all switch Ka1, Ka2 ..., Kax it is in parallel or
Series connection or connection in series-parallel mixing composition；
Low side solid-state switch K2 includes some switch Kb1, Kb2 ..., Kby, all switch Kb1, Kb2 ..., Kby it is in parallel or
Series connection or connection in series-parallel mixing composition.
All high-voltage DC power supplies in high voltage direct current source module are isolated using suspending, between all high-voltage DC power supplies
Isolated using DC-DC conversion modules.
High-end solid-state switch K1 and low side solid-state switch K2 is recovered using MOSFET, IGBT, SiC-MOSFET, step drift
Diode, step-recovery diode or Delayed breakdown diode diode.
A kind of method of work for the device for producing high-voltage pulse, comprises the following steps：
Step 1, low-tension supply module provide working power to switch module, control module and high-voltage direct module；
Step 2, control module produce the control signal Gm and GNDm needed for switch module；
Step 3, switch module is started working, due to suspension control signal Gm and GNDm control, each solid-state switch group
High-end solid-state switch K1 and low side the solid-state switch K2 that SWm is included individually is turned on or simultaneously turned off；
Step 4, the work of high voltage direct current source module, the output end vo ut of switch module is set to produce required high-voltage pulse
Output.
In step 3, if a high-voltage pulse need to be produced, the high-end solid-state switch K1 conductings of SWm switches sets, low side solid-state
Switch K2 shut-offs, the high-end solid-state switch K1 shut-offs of SWm-1 switches sets, the low side solid-state switch K2 conductings of SWi-1 switches sets.
Compared with prior art, it is to suspend to cascade between the switches set in switch module of the invention, between switches set
Can not simultaneously on or off, the switching sequences of different switches sets is controlled by control module, can be produced with not being same as above
Rise and the high-voltage pulse of trailing edge, the two neighboring amplitude for exporting pulse can also be different.
Further, it is mutually isolated in the present invention between the submodule of each switches set offer high-voltage DC power supply
, the fast output voltage of these HVDC submodules can be identical, can also be different.
Further, the switch in the switches set in the present invention can be various solid-state switches, and different high-end solid-states is opened
It can be same or different switch to close K1 and low side solid-state switch K2, and the present invention can be made to be applied to different works
Make environment.
The method of the present invention is to change the control signal of this m group switch, produces high voltage pulse generator the cycle, non-
Periodic signal or be any number of high-voltage pulse, the rising edge of these high-voltage pulses, trailing edge, pulse width, waveform shape
The whole parameters related to high-voltage pulse such as shape, frequency, umber of pulse all can be continuously or discontinuously regulation, realize that output is high
Press the regulatory function of pulse parameter.
Brief description of the drawings
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the structure chart of switch module in the present invention；
Fig. 3 is the structure chart of mesohigh DC power supplier of the present invention.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig. 1, the present invention includes high voltage direct current die block 3, and high voltage direct current die block 3 is connected by control module 2
Switch module 1 is connect, high voltage direct current die block 3, control module 2 and switch module 1 are powered by low-tension supply module 4；
Switch module 1 includes m group solid-state switch group SW1, SW2 ... SWm, and every group of solid-state switch group is all connected with high voltage direct current
Corresponding high-voltage DC power supply DCm in die block 3, every group of solid-state switch include the high-end solid-state switch K1 being in series
Control terminal G, high-pressure side D and low-pressure end are respectively provided with low side solid-state switch K2, high-end solid-state switch K1 and low side solid-state switch K2
S, high-end solid-state switch K1 low-pressure end S are connected with low side solid-state switch K2 high-pressure side D, the output as each group of switch
Hold the solid-state switch group mesohigh of Vout, high-end solid-state switch K1 D ends and low side solid-state K2 S ends respectively as every group of switch
The power end Vp and ground terminal GND of direct current input, high-end solid-state switch K1 and low side solid-state switch K2 control terminal G are all connected with controlling
Corresponding control signal Gm in module 2, each control signal Gm correspond to respective earth terminal GNDm, m=1,2 ..., m,
GNDm is connected with the ground terminal GND and high-voltage DC power supply DCm of each solid-state switch group negative terminal L.Same group directly connects
High-end solid-state switch K1 and low side solid-state switch K2 control terminal G control signal is anti-phase synchronous, high-end solid-state switch K1
Pass through power end Vp connection high-voltage DC power supplies DCm anode H.All high-voltage DC power supplies in high voltage direct current source module 3
Isolated using suspending, isolated between all high-voltage DC power supplies using DC-DC conversion modules.
Preferably, solid-state switch group is at least provided with two groups.
Referring to Fig. 1, working method of the invention is as follows：
The first step：Low-tension supply module 4 is first worked, and work is provided to switch module 1, control module 2 and high-voltage direct module 3
The power supply of work, it is mutually isolated between these power supplys, DC-DC conversion modules can be used to isolate, can also isolated in other ways.It is low
The parameter such as working power species and the voltage of power supply that piezoelectricity source module 4 specifically provides, electric current by these modules design and
Working condition determines.
Second step, control module 2 are started working, and produce control signal Gm and GNDm needed for switch module 1, these controls
High-voltage pulse parameter that the sequential relationship and switch time length of signal need according to user determines.The present invention can realize not
With high-voltage pulse parameter, the needs that various control signals and high-voltage pulse parameter are implemented and realized are disclosure satisfy that, not to control
Signal and high-voltage pulse parameter propose any restrictions.The normal running conditions of circuit portions has to comply with electronic component used
Deng the specification requirement of material, while also to ensure there is certain safe and stable operation nargin.
3rd step, switch module 1 are started working.Due to the control of suspension control signal, each switches set SWi include two
Individual high-end solid-state switch K1 and low side solid-state switch K2 will not be simultaneously turned on, but can be simultaneously turned off.Although same switching molding
High-end solid-state switch K1 and low side solid-state switch K2 inside group can not be simultaneously turned on, still, it is not required that produce some
During high-voltage pulse, all high-end solid-state switch K1 that all switches set SWm are included are both turned on or turned off, and also do not require all low
End solid-state switch K2 is both turned on or turned off.That is, to produce a high-voltage pulse, the high-end solid-state switch of SWm switches sets
K1 is turned on, low side solid-state switch K2 shut-offs, but what at this moment the high-end solid-state switch K1 of SWm-1 switches sets can be off,
And the low side solid-state switch K2 of SWm-1 switches sets can be then conducting.Therefore, when producing some high-voltage pulse, own
The switch of high-end solid-state switch K1 inside switches set SWm need not be synchronous with progress, the shut-off that can have, some conductings, together
Sample, the low side solid-state switch K2 inside all switches set SWi, it is possibility to have shut-off, some conductings.
As shown in figure 1, switch module 1 is made up of switches set SW1, SW2 ..., SWm.As shown in Fig. 2 each switches set by
High-end switch K1 and the switch K2 compositions of low side.High-end solid-state switch K1 can be several switch Ka1, and Ka2 ..., Kax are in parallel
Or be composed in series, or connection in series-parallel mixing composition, low side solid-state switch K2 can be several switch Kb1, Kb2 ..., Kby are in parallel
Or be composed in series, or connection in series-parallel mixing composition.Wherein x and y numerical value can be with identical, can also be different.Form high-end solid-state
K1 all switch Ka1 are switched, Ka2 ..., Kax control terminal link together, controlled by same signal.Equally, form low
Solid-state switch K2 all switch Kb1 are held, Kb2 ..., Kby control terminal link together, controlled by same signal.It is high-end
Solid-state switch K1 and low side solid-state switch K2 control signal are anti-phase synchronous.
4th step, high voltage direct current source module 4 work.When the module works, because other modules have worked, because
This, this be will switches set SWm output end according to control signal, produce required high-voltage pulse output.Such as Fig. 1 and Fig. 3
Shown, high voltage direct current source module 4 is made up of m mutually isolated HVDC submodules.As shown in figure 3, high voltage direct current
The partition method of m HVDC submodule in source module 4 is：The anode of the HVDC submodule of low one-level passes through unidirectional
The positive and negative terminal of device and higher leveled HVDC submodule is joined directly together, and removes the negative terminal of first order HVDC submodule
Directly output is outer, and the negative terminal and suspension isolation module of other HVDC submodules are joined directly together, then as the submodule
Negative terminal L is connected with the low side of corresponding switch module.In the present invention, the output negative terminal of the submodule in high voltage direct current source module
The direct phases of ground terminal GND of switches set are corresponded in the ground terminal GNDm and switch module of corresponding submodule in L and control module
Even.The output negative terminal L of submodule in high voltage direct current source module.In the present invention, the submodule in high voltage direct current source module
The high-end Vp that switches set is corresponded in the output plus terminal H and switch module of block is joined directly together.Submodule in high voltage direct current source module
The output negative terminal L of block.
Embodiment：
The course of work of high-voltage pulse production method proposed by the present invention and device illustrated below.It is assumed that HVDC
The voltage that all submodules of module provide is VH, switches set SWm, SWm-1, SW2, four high-end solid-states that SW1 is included
Switch K1 is both turned on, corresponding four low side solid-state switches K2 shut-offs；All high-end solid-state switch K1 that other switches sets include
Shut-off, corresponding all low side solid-state switch K2 conductings, at this moment, the voltage of SW1 switches sets output is VH.Due to SW1 output
The negative terminal L of the submodule DC2 with SW2 low side and high-voltage DC power supply is held to be connected, at this moment, DC2 anode output voltage width
It is worth for 2VH, therefore, SW2 output end voltage is 2VH.Once to analogize, SWm-1 output end is 3VH, SWm output end (
It is the final output of apparatus of the present invention) voltage is 4VH.
When SWm output is for 4VH and after continue for some time, if switches set SWm, SWm-1, SW2, what SW1 was included
Four high-end solid-state switch K1 are turned off, corresponding four low side solid-state switches K2 conductings；Other switches sets include all high
Solid-state switch K1 shut-offs are held, corresponding all low side solid-state switch K2 conductings, at this moment, SWm output end voltage is the negative of DC1
End, i.e. 0V.Above-mentioned sequential of fighting secretly circulates, it is possible to produces the high-voltage pulse that multiple amplitudes are 4VH.
If four high-end solid-state switch K1 that in above process, switches set SWm, SWm-1, SW2, SW1 are included and
Four low side solid-state switch K2 are not simultaneously turned on or turned off, then, amplitude be 4VH high-voltage pulse raising and lowering when
Between will be according to the timing variations of switch, the pulse of most fast rising edge and trailing edge is switches set SWm, SWm-1, SW2, SW1 institutes
Comprising four high-end solid-state switch K1 and four low side solid-state switch K2 simultaneously turn on or turn off.If change these switches
The conducting turn-off time, then can obtain the different high-voltage pulse of pulse width.
Claims (9)
1. a kind of device for producing high-voltage pulse, it is characterised in that including high voltage direct current die block (3), high-voltage dc voltage
Module (3) passes through control module (2) connecting valve module (1), high voltage direct current die block (3), control module (2) and switching molding
Block (1) is powered by low-tension supply module (4)；
Switch module (1) includes m group solid-state switch group SW1, SW2 ... SWm, and every group of solid-state switch group is all connected with high-voltage dc voltage
Corresponding high-voltage DC power supply DCm in module (3), every group of solid-state switch include the high-end solid-state switch K1 being in series
Control terminal G, high-pressure side D and low-pressure end are respectively provided with low side solid-state switch K2, high-end solid-state switch K1 and low side solid-state switch K2
S, high-end solid-state switch K1 low-pressure end S are connected with low side solid-state switch K2 high-pressure side D, the output as each group of switch
Hold the solid-state switch group mesohigh of Vout, high-end solid-state switch K1 D ends and low side solid-state K2 S ends respectively as every group of switch
The power end Vp and ground terminal GND of direct current input, high-end solid-state switch K1 and low side solid-state switch K2 control terminal G are all connected with controlling
Corresponding control signal Gm in module (2), each control signal Gm correspond to respective earth terminal GNDm, m=1,2 ..., m,
GNDm is connected with the ground terminal GND and high-voltage DC power supply DCm of each solid-state switch group negative terminal L.
2. it is according to claim 1 it is a kind of produce high-voltage pulse device, it is characterised in that solid-state switch group at least provided with
Two groups.
A kind of 3. device for producing high-voltage pulse according to claim 1, it is characterised in that the same group of height directly connected
The control signal for holding solid-state switch K1 and low side solid-state switch K2 control terminal G is anti-phase synchronous.
4. a kind of device for producing high-voltage pulse according to claim 1, it is characterised in that high-end solid-state switch K1 passes through
Power end Vp connection high-voltage DC power supplies DCm anode H.
5. a kind of device for producing high-voltage pulse according to claim 1, it is characterised in that high-end solid-state switch K1 includes
Some switch Ka1, Ka2 ..., Kax, all switch Ka1, Ka2 ..., Kax are in parallel or series or connection in series-parallel mixing forms；
Low side solid-state switch K2 includes some switch Kb1, Kb2 ..., Kby, and all switch Kb1, Kb2 ..., Kby are in parallel or series
Or connection in series-parallel mixing composition.
A kind of 6. device for producing high-voltage pulse according to claim 1, it is characterised in that high voltage direct current source module
(3) all high-voltage DC power supplies in using the isolation that suspends, between all high-voltage DC power supplies using DC-DC conversion modules every
From.
A kind of 7. device for producing high-voltage pulse according to claim 1, it is characterised in that high-end solid-state switch K1 and low
End solid-state switch K2 is using MOSFET, IGBT, SiC-MOSFET, step drift recovery diode, step-recovery diode or prolongs
Slow breakdown diode.
A kind of 8. method of work of the device of generation high-voltage pulse in claim 1-7 described in any one, it is characterised in that
Comprise the following steps：
Step 1, low-tension supply module (4) provide work to switch module (1), control module (2) and high-voltage direct module (3)
Power supply；
Step 2, control module (2) produce the control signal Gm and GNDm needed for switch module (1)；
Step 3, switch module (1) is started working, due to suspension control signal Gm and GNDm control, each solid-state switch group
High-end solid-state switch K1 and low side the solid-state switch K2 that SWm is included individually is turned on or simultaneously turned off；
Step 4, high voltage direct current source module (4) work, the output end vo ut of switch module (1) is set to produce required high-tension pulse
Punching output.
A kind of 9. method of work of the device of generation high-voltage pulse described in claim 8, it is characterised in that in step 3, if
A high-voltage pulse, the high-end solid-state switch K1 conductings of SWm switches sets, low side solid-state switch K2 shut-offs, SWm-1 switches need to be produced
The high-end solid-state switch K1 shut-offs of group, the low side solid-state switch K2 conductings of SWi-1 switches sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763599.8A CN107565846A (en) | 2017-08-30 | 2017-08-30 | A kind of apparatus and method for producing high-voltage pulse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763599.8A CN107565846A (en) | 2017-08-30 | 2017-08-30 | A kind of apparatus and method for producing high-voltage pulse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107565846A true CN107565846A (en) | 2018-01-09 |
Family
ID=60978161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763599.8A Pending CN107565846A (en) | 2017-08-30 | 2017-08-30 | A kind of apparatus and method for producing high-voltage pulse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107565846A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429547A (en) * | 2018-04-11 | 2018-08-21 | 西安交通大学 | A kind of device generating negative high voltage pulse |
| CN108462482A (en) * | 2018-02-10 | 2018-08-28 | 西安交通大学 | A kind of device and method generating bipolarity high-voltage pulse |
| CN108599742A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of the negative high voltage Pulased power supply unit and parametrization adjusting method of Parameter adjustable |
| CN113852265A (en) * | 2021-08-17 | 2021-12-28 | 北京无线电测量研究所 | Modulation switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315719Y (en) * | 1997-11-25 | 1999-04-21 | 浙江大学 | Superposition type high pressure pulse power supple device |
| CN101075792A (en) * | 2007-06-07 | 2007-11-21 | 南京苏特电气有限公司 | Series resonator for pulse power supply |
| CN101091802A (en) * | 2007-06-24 | 2007-12-26 | 佛山市顺德区阿波罗环保器材有限公司 | Concentration adjustable type negative ion and ozone generator |
| CN202550918U (en) * | 2012-04-09 | 2012-11-21 | 合肥博雷电气有限公司 | All solid-state high-voltage pulse power device |
| CN106936330A (en) * | 2017-04-27 | 2017-07-07 | 成都光大电力电子研究所 | A kind of low cost high power long pulse is leapt high and pushes up flat high-voltage pulse power source |
-
2017
- 2017-08-30 CN CN201710763599.8A patent/CN107565846A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315719Y (en) * | 1997-11-25 | 1999-04-21 | 浙江大学 | Superposition type high pressure pulse power supple device |
| CN101075792A (en) * | 2007-06-07 | 2007-11-21 | 南京苏特电气有限公司 | Series resonator for pulse power supply |
| CN101091802A (en) * | 2007-06-24 | 2007-12-26 | 佛山市顺德区阿波罗环保器材有限公司 | Concentration adjustable type negative ion and ozone generator |
| CN202550918U (en) * | 2012-04-09 | 2012-11-21 | 合肥博雷电气有限公司 | All solid-state high-voltage pulse power device |
| CN106936330A (en) * | 2017-04-27 | 2017-07-07 | 成都光大电力电子研究所 | A kind of low cost high power long pulse is leapt high and pushes up flat high-voltage pulse power source |
Non-Patent Citations (1)
| Title |
|---|
| 陈天志: "2000V高压250kHz高频非对称脉冲电源设计", 《中国优秀硕士学位论文全文数据库 信息科技辑I135-241》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462482A (en) * | 2018-02-10 | 2018-08-28 | 西安交通大学 | A kind of device and method generating bipolarity high-voltage pulse |
| CN108462482B (en) * | 2018-02-10 | 2020-10-27 | 西安交通大学 | Device and method for generating bipolar high-voltage pulse |
| CN108429547A (en) * | 2018-04-11 | 2018-08-21 | 西安交通大学 | A kind of device generating negative high voltage pulse |
| CN108599742A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of the negative high voltage Pulased power supply unit and parametrization adjusting method of Parameter adjustable |
| CN108429547B (en) * | 2018-04-11 | 2021-01-19 | 西安交通大学 | Device for generating negative high-voltage pulse |
| CN113852265A (en) * | 2021-08-17 | 2021-12-28 | 北京无线电测量研究所 | Modulation switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107565846A (en) | A kind of apparatus and method for producing high-voltage pulse | |
| Dymond et al. | Multi-level active gate driver for SiC MOSFETs | |
| CN105811798B (en) | One kind is fastly along high-frequency and high-voltage impulse power supply | |
| Liu et al. | Bipolar high voltage pulse generator without H-bridge based on cascade of positive and negative Marx generators | |
| CN104617808B (en) | Square wave high-voltage pulse electric source circuit that polarity is adjustable and the control strategy for producing bipolar pulse | |
| CN102175942B (en) | Steady state operation test method for flexible direct-current power transmission modular multilevel converter (MMC) high-voltage sub module | |
| CN105119517A (en) | High-voltage pulse power supply for synchronous discharge of multiple spark plasma synthetic jet actuators | |
| CN107565933A (en) | A kind of high-voltage pulse power source parameterizes device and method | |
| WO2013164222A1 (en) | Switching arrangement for triggering a semiconductor switching element | |
| CN112165313B (en) | Avalanche transistor-based high-amplitude high-repetition-frequency fast pulse generation circuit | |
| CN110071707A (en) | Cooperate with pulse signal generation device | |
| CN102594103A (en) | High-voltage input fly-back topology-based series-wound field effect tube driving circuit | |
| CN105007063B (en) | A kind of space symmetr type high-voltage nanosecond pulse source based on Marx circuits | |
| CN108462482B (en) | Device and method for generating bipolar high-voltage pulse | |
| CN201893724U (en) | Electro-optical switch driving power supply | |
| CN201345539Y (en) | Serial connection IGBT pressure-equalizing protection and control circuit | |
| CN204886900U (en) | Space symmetry type high pressure nanosecond pulse source based on marx circuit | |
| CN110518824A (en) | A kind of bipolarity all solid state high voltage superimposed pulses device | |
| CN107565845B (en) | A kind of load matching device and method of high-voltage pulse power source | |
| CN111030651A (en) | Double-voltage source pulse modulator circuit and fast leading edge pulse modulator | |
| CN107683562A (en) | Buck DC/DC converters | |
| CN209561856U (en) | Laser Q-switching module, circuit | |
| CN204425297U (en) | Based on the complete all solid state Marx generator controlling switch and Self-breaking switch | |
| CN104678327B (en) | A kind of high voltage pulse load circuit and method of work | |
| Huisman et al. | Optimal trajectory control of a CLCC resonant power converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
|
| RJ01 | Rejection of invention patent application after publication |