CN204633732U - A kind of device adopting pulse forming line Serial output high-voltage pulse - Google Patents
A kind of device adopting pulse forming line Serial output high-voltage pulse Download PDFInfo
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- CN204633732U CN204633732U CN201520529983.8U CN201520529983U CN204633732U CN 204633732 U CN204633732 U CN 204633732U CN 201520529983 U CN201520529983 U CN 201520529983U CN 204633732 U CN204633732 U CN 204633732U
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- forming line
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Abstract
The utility model discloses a kind of device adopting pulse forming line Serial output high-voltage pulse, comprise pulse forming line, pulse forming switch, pulse transmission line and charging Marx, described pulse forming line, pulse forming switch and charging Marx form a set of pulse generator, described pulse forming switch is arranged on pulse forming line one end, described charging Marx is arranged on the bottom of pulse forming line, the device of described high-voltage pulse is in series by the above pulse generator of two covers, wherein, the pulse forming line of a set of pulse generator is connected with another set of pulse generator pulse forming switch, the pulse forming switch of the device end of described high-voltage pulse is provided with pulse transmission line.The high voltage class square waves with hundreds of nanosecond intervals can be produced, pulse repetition frequency is high, time controling precision is high, pulse quality better, pulse spacing continuously adjustabe.
Description
Technical field
The utility model relates to high-voltage pulse field, particularly, relates to a kind of device adopting pulse forming line Serial output high-voltage pulse.
Background technology
Multiple-pulse linear induction accelerator needs on accelerating cavity, load the sync plus white of multiple high-voltage pulse realization to multiple electron beam, and the time interval between electron beam is generally hundreds of nanoseconds.Therefore for accelerator the pulse power also want can with hundreds of nanosecond for interval exports multiple high-voltage pulse string.The requirement of linear induction accelerator to acceleration pulse is generally: voltage reaches 200kV ~ 300kV, and electric current is tens of kA, about pulse duration 100 nanosecond.Under current technical conditions, the device can modulating this parameter pulse only has gas spark gap switch, and the operation principle of gas spark gap switch determines it cannot work under repetition rate (hundreds of nanosecond interval) high like this.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly produces the high voltage class square waves with hundreds of nanosecond intervals, and pulse repetition frequency is high, time controling precision is high, the device of pulse quality better, pulse spacing continuously adjustable employing pulse forming line Serial output high-voltage pulse.
The technical scheme in the invention for solving the above technical problem is: a kind of device adopting pulse forming line Serial output high-voltage pulse, comprise pulse forming line, pulse forming switch, pulse transmission line and charging Marx, described pulse forming line, pulse forming switch and charging Marx form a set of pulse generator, described pulse forming switch is arranged on pulse forming line one end, described charging Marx is arranged on the bottom of pulse forming line, the device of described high-voltage pulse is in series by the above pulse generator of two covers, wherein, the pulse forming line of a set of pulse generator is connected with another set of pulse generator pulse forming switch, the pulse forming switch of the device end of described high-voltage pulse is provided with pulse transmission line.
Further, described pulse forming switch is gas spark gap switch.
Further, the device of described high-voltage pulse is connected by three cover pulse generators.
To sum up, the beneficial effects of the utility model are: can produce the high voltage class square waves with hundreds of nanosecond intervals, pulse repetition frequency is high, time controling precision is high, pulse quality better, pulse spacing continuously adjustabe.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation adopting the device of pulse forming line Serial output high-voltage pulse of the utility model;
Wherein: 1-pulse forming line, 2-pulse forming switch, 3-pulse transmission line, 4-charging Marx.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1
A kind of device adopting pulse forming line Serial output high-voltage pulse as shown in Figure 1, comprise pulse forming line 1, pulse forming switch 2, pulse transmission line 3 and charging Marx4, pulse forming line 1, pulse forming switch 2 and charging Marx4 form a set of pulse generator, described pulse forming switch 2 is arranged on pulse forming line 1 one end, described charging Marx4 is arranged on the bottom of pulse forming line 1, it is characterized in that: the device of described high-voltage pulse is in series by the above pulse generator of two covers, wherein, the pulse forming line 1 of a set of pulse generator is connected with another set of pulse generator pulse forming switch 2, the pulse forming switch 2 of the device end of described high-voltage pulse is provided with pulse transmission line 3.
For pulse forming line 1, when its electrical length is
charging voltage is
time, the pulse forming switch (hereinafter referred to as switch) between pulse forming line 1 and load closes, and will obtain a pulse duration on matched load is 2
, pulse amplitude is
high voltage pulse.If use switch and foregoing pulse forming line 1 to be connected in series a pulse forming line 1 again, when two switches by certain sequential conducting time just can Serial output two high voltage pulses to matched load.By that analogy, continuation switch serial connection forms line, and just can obtain more high voltage pulse, the quantity of high voltage pulse depends on the quantity of pulse forming line, the utility model utilizes this principle exactly, devise a kind of can the device of the multiple high voltage pulse of Serial output.
Embodiment 2
A kind of device adopting pulse forming line Serial output high-voltage pulse as shown in Figure 1, on the basis of embodiment 1, pulse forming switch 2 is gas spark gap switch.In the middle of reality, the quantity that can form pulse is also subject to the restriction of switch closing period, if the impedance after switch closes becomes very large or open circuit, follow-up pulse just cannot effectively be transferred in load by switch, pulse generating device designed by the utility model uses the gas spark gap switch of laser triggering, can realize the lasting closing time of musec order, according to pulse interval, the high voltage pulse that can realize more than 3 exports.
Embodiment 3
A kind of device adopting pulse forming line Serial output high-voltage pulse as shown in Figure 1, on the basis of embodiment 1, the device of described high-voltage pulse is connected by three cover pulse generators.The high voltage class square waves with hundreds of nanosecond intervals can be produced.
The above; it is only preferred embodiment of the present utility model; not any pro forma restriction is done to the utility model; according to technical spirit of the present utility model; within spirit of the present utility model and principle; the any simple amendment that above embodiment is done, equivalently replace and improve, within the protection range all still belonging to technical solutions of the utility model.
Claims (3)
1. one kind adopts the device of pulse forming line Serial output high-voltage pulse, comprise pulse forming line (1), pulse forming switch (2), pulse transmission line (3) and charging Marx(4), described pulse forming line (1), pulse forming switch (2) and charging Marx(4) form a set of pulse generator, described pulse forming switch (2) is arranged on pulse forming line (1) one end, described charging Marx(4) be arranged on the bottom of pulse forming line (1), it is characterized in that: the device of described high-voltage pulse is in series by the above pulse generator of two covers, wherein, the pulse forming line (1) of a set of pulse generator is connected with another set of pulse generator pulse forming switch (2), the pulse forming switch (2) of the device end of described high-voltage pulse is provided with pulse transmission line (3).
2. a kind of device adopting pulse forming line Serial output high-voltage pulse according to claim 1, is characterized in that: described pulse forming switch (2) is gas spark gap switch.
3. a kind of device adopting pulse forming line Serial output high-voltage pulse according to claim 1, is characterized in that: the device of described high-voltage pulse is connected by three cover pulse generators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529983.8U CN204633732U (en) | 2015-07-21 | 2015-07-21 | A kind of device adopting pulse forming line Serial output high-voltage pulse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529983.8U CN204633732U (en) | 2015-07-21 | 2015-07-21 | A kind of device adopting pulse forming line Serial output high-voltage pulse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633732U true CN204633732U (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529983.8U Expired - Fee Related CN204633732U (en) | 2015-07-21 | 2015-07-21 | A kind of device adopting pulse forming line Serial output high-voltage pulse |
Country Status (1)
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| CN (1) | CN204633732U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517315A (en) * | 2016-01-18 | 2016-04-20 | 中国工程物理研究院流体物理研究所 | High-voltage and double-pulse induction acceleration assembly structure |
| CN106953620A (en) * | 2017-03-23 | 2017-07-14 | 西北核技术研究所 | A kind of high repetitive frequency pulsed generation device of tandem |
| CN109557490A (en) * | 2018-11-16 | 2019-04-02 | 西北核技术研究所 | The caliberating device and method of fast pulse measuring probe are used for based on pulse current source |
-
2015
- 2015-07-21 CN CN201520529983.8U patent/CN204633732U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517315A (en) * | 2016-01-18 | 2016-04-20 | 中国工程物理研究院流体物理研究所 | High-voltage and double-pulse induction acceleration assembly structure |
| CN105517315B (en) * | 2016-01-18 | 2017-10-03 | 中国工程物理研究院流体物理研究所 | A kind of high pressure dipulse sensing accelerates Component Structure |
| CN106953620A (en) * | 2017-03-23 | 2017-07-14 | 西北核技术研究所 | A kind of high repetitive frequency pulsed generation device of tandem |
| CN109557490A (en) * | 2018-11-16 | 2019-04-02 | 西北核技术研究所 | The caliberating device and method of fast pulse measuring probe are used for based on pulse current source |
| CN109557490B (en) * | 2018-11-16 | 2020-11-17 | 西北核技术研究所 | Calibration device and method for fast pulse measurement probe based on pulse current source |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180721 |