CN103684360B - A kind of high-voltage square-wave generator implementation method - Google Patents
A kind of high-voltage square-wave generator implementation method Download PDFInfo
- Publication number
- CN103684360B CN103684360B CN201310722316.7A CN201310722316A CN103684360B CN 103684360 B CN103684360 B CN 103684360B CN 201310722316 A CN201310722316 A CN 201310722316A CN 103684360 B CN103684360 B CN 103684360B
- Authority
- CN
- China
- Prior art keywords
- circuit
- mosfet
- square
- voltage
- trailing edge
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000000630 rising effect Effects 0.000 claims abstract description 27
- 239000003990 capacitor Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 claims abstract description 3
- 230000004044 response Effects 0.000 claims description 23
- 230000033228 biological regulation Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 241001270131 Agaricus moelleri Species 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- VLPFTAMPNXLGLX-UHFFFAOYSA-N trioctanoin Chemical compound CCCCCCCC(=O)OCC(OC(=O)CCCCCCC)COC(=O)CCCCCCC VLPFTAMPNXLGLX-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Abstract
The present invention relates to a kind of high-voltage square-wave generator implementation method, described generator includes HVDC source, resistance, storage capacitor, triggering pulse-width regulated module, rising edge circuit, trailing edge circuit and Synchronization Control trigger module；Described rising edge circuit includes solid switch MOSFET and optical couple isolation drive circuit；Described trailing edge circuit includes solid switch MOSFET circuit and avalanche transistor string；Described HVDC source, resistance, storage capacitor, triggering pulse-width regulated module, solid switch MOSFET and optical couple isolation drive circuit and avalanche transistor string are sequentially connected with.Described implementation method includes: storage capacitor is pre-charged by (1) high-voltage DC power supply；(2) trigger pulse-width regulated module and external trigger signal is changed into adjustable pulse width square-wave signal；(3) control optical couple isolation drive circuit and drive MOSFET conducting, load quick charge is formed rising edge circuit；(4) MOSFET driving trailing edge circuit turns on snowslide pipe, quickly blocks output pulse shaping trailing edge circuit.
Description
Technical field
The invention belongs to power system, a kind of high-voltage square-wave generator implementation method.
Background technology
In power system, in order to check power equipment tolerance Lightning Over-voltage and the ability of switching overvoltage, need dispatching from the factory
Shi Jinhang surge voltage resistance test, so each big High-Voltage Experimentation room, the whole nation all possesses impacting with high pressure voltage generator and punching
Hit the measurement equipment such as voltage divider, double measurement instrument.Wherein the wave front time of thunder and lightning all-wave be (0.84-1.56) μ s,
Steep wave wave front time < 0.5 μ s, the wavefront time to chopping of thunder and lightning wave chopping also need < 0.5 μ s, this be accomplished by measurement voltage divider tool
Standby good transient response characteristic, otherwise can cause the biggest measurement error and wave distortion.Therefore, in impact dividing potential drop
It need to be carried out high frequency response characteristic Experimental Calibration when device dispatches from the factory or calibrates.The frequency band range of impulse voltage divider is not at present
Disconnected extension, intrinsic standoff ratio constantly expands, and traditional frequency response method can not use because lacking high-frequency and high-voltage sine power supply, needs
With square-wave generator, potentiometer is carried out step response attribute testing.For accurately measuring potentiometer high frequency response characteristic,
Square-wave generator is asked to have the rising edge (or trailing edge) of higher amplitude, wider pulsewidth, ns level.
Normally used is square-wave generator based on hydrargyrum profit switch, and the advantage of this kind of generator is: easy to use, repetition
Characteristic is good, and Rise Time of Square Wave can reach ns level, it is possible to meet the requirement of step response test, but hydrargyrum profit switchs
Pressure limited, common hydrargyrum profit switch can only produce the low pressure square wave of (100～300) V.And along with the raising of electric pressure,
The intrinsic standoff ratio of impulse voltage divider constantly increases, and when low pressure square-wave signal puts on potentiometer high-pressure side, measures in its low-pressure side
The signal obtained is the faintest, easily by surrounding electromagnetic interference, cannot differentiate measuring, more can not enter on digital oscilloscope
Row analytical calculation.It addition, for using pulse-forming line or Marx circuit, and through the pulse of steepness on-off principle design
Generator, although rise time of its output square wave can accomplish the shortest (several ns even ps level), and amplitude is also up to tens of
Kilovolt, but its output pulse width is the shortest, the most hundreds of ns, and shake bigger.Steady due to Resistor Divider for Impulse Voltage Measurements
Fixing time general at about 200ns, the stabilization time of underdamping potentiometer is longer, and therefore pulsewidth is too small can not be calculated
The definite stabilization time of potentiometer, and cannot the vibration in resolved measurement result waveform be to be brought by power supply when shaking bigger
Or the transient response of potentiometer itself.
In recent years, each researcher's trial solid switch replaces gas discharge switch to carry out square-wave generator as master switch
Research, solid switch is based on MOSFET and avalanche transistor, and this kind of solid switch has that break-make is stable, repeats
The advantage that property is good, but its pressure relatively low, through-current capability is poor.Square-wave generator with MOSFET as master switch, because of
MOSFET pipe conducting speed is relatively slow, and before its output square wave, (afterwards) is along more slow, is not suitable for the capacitive that capacitance is bigger
Load；Square-wave generator with avalanche transistor as master switch, because snowslide pipe through-current capability is poor, it exports square wave pulse width
Narrow, and when the capacitance of capacitive load is bigger, square wave front edge (or tailing edge) slows down, and snowslide Guan Yi burns because crossing stream.
Therefore, the square-wave generator of the above-mentioned type is used, it is more difficult to convenient, comprehensively, reliably potentiometer step response is carried out
Calibration.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of high-voltage square-wave generator implementation method, for being currently used for electricity
In Force system, the square-wave generator of impulse voltage divider step response test is at aspects such as waveform, repeatability, stability
The problem existed, is improved in design principle and thinking so that it is amplitude is adjustable (300-1000) V, and pulsewidth can
Adjust (10-220) μ s, fall time < high-voltage square wave signal of 5ns, this device is reproducible, stable performance, user
Just, it is easy to carry, can be used for the test of impulse voltage divider step response.
It is an object of the invention to use following technical proposals to realize:
A kind of high-voltage square-wave generator, it thes improvement is that, described generator includes HVDC source, resistance, energy storage
Electric capacity, triggering pulse-width regulated module, rising edge circuit, trailing edge circuit and Synchronization Control trigger module；Described rising edge
Circuit includes solid switch MOSFET and optical couple isolation drive circuit；Described trailing edge circuit includes solid switch
MOSFET circuit and avalanche transistor string；
Described HVDC source, resistance, storage capacitor, triggering pulse-width regulated module, solid switch MOSFET and light
Coupling isolated drive circuit and avalanche transistor string are sequentially connected with.
Preferably, described HVDC source is DC Module power supply.
Preferably, described storage capacitor is high voltage thin film impulse capacitor.
Preferably, described triggering pulse-width regulated module includes external trigger circuit and pulse width modulation circuit.
Preferably, described resistance includes DC charging resistance, current limliting damping resistance, equalizing resistance and damping resistance.
Preferably, described solid switch MOSFET circuit forms parallel branch with avalanche transistor series circuit, synchronizes to trigger
Module sends triggering MOSFET and the triggering signal of avalanche transistor, two kinds of switches use overvoltage pulse transformator every
From driving, and realized the sequencing of two kinds of switch conductions by the length of regulation coaxial cable, by switch mosfet
Leading conducting controls avalanche transistor conducting again.
Preferably, described generator uses electronic device, and components and parts and module are integrated in the can of full-shield, power supply
It is connected by the port on box with measuring cable, the output voltage of the regulation DC Module that switches on power during use.
A kind of high-voltage square-wave generator implementation method that the present invention provides based on another object, it thes improvement is that, described
Method includes:
(1) storage capacitor is pre-charged by high-voltage DC power supply；
(2) trigger pulse-width regulated module and external trigger signal is changed into adjustable pulse width square-wave signal；
(3) control optical couple isolation drive circuit and drive MOSFET conducting, load quick charge is formed rising edge circuit；
(4) MOSFET driving trailing edge circuit turns on snowslide pipe, quickly blocks output pulse shaping trailing edge electricity
Road.
Preferably, described step (4) includes that controlling rising edge circuit MOSFET turns off, and is used for preventing to load again
Charging, and prevent storage capacitor from burning snowslide pipe by snowslide tube discharge for a long time.
Preferably, described step (2) includes the square wave that can be formed pulsewidth (10-220) μ s by pulse-width regulated module,
And < 0.5%, pulsewidth is much larger than the response stabilization time of detected potentiometer, and potentiometer is to square wave rising edge for flat-top fall
Respond without interference with output waveform after its response to trailing edge, and square wave trailing edge can long-time stable in zero potential, right
The response of potentiometer is noiseless.
Preferably, described MOSFET forms parallel branch with avalanche transistor series circuit, regulates it and synchronizes conducting electric discharge,
MOSFET discharge loop is formed and quickly blocks by snowslide tube loop, is used for preventing from occurring because of snowslide pipe through-current capability difference
Cross stream to burn.
Preferably, described step (4) includes that load is not limited by generator loop, and resistance is > electric resistance partial pressure of 2k Ω
Device, the underdamping capacitive divider of about 400pF all can mount, and loads as (2-10) k Ω or (300-500)
During pF change, the output voltage trailing edge of generator all can meet < 5ns.
Compared with the prior art, the invention have the benefit that
The portable high-pressure square-wave generator based on MOSFET Yu avalanche transistor of the present invention, this generator make use of
Switch mosfet and the advantage of avalanche transistor, can produce amplitude adjustable (300-1000) V, adjustable pulse width (10-220)
μ s, fall time, < 5ns, waveform be repeatable, repetition rate scalable, the pulsewidth flat-top fall < high-voltage square wave signal of 0.5%；
By force, easy to carry, workable, anti-electromagnetic interference capability is strong for compact conformation, stable performance, carrying load ability.Negative
Load can be Resistor Divider for Impulse Voltage Measurements and underdamping capacitive divider, can carry out surge voltage and measure equipment, and steep wave measures equipment
Step response test and the research of aspect of tracing to the source, have bigger scientific research and engineering use value.
Accompanying drawing explanation
A kind of high-voltage square-wave generator schematic diagram that Fig. 1 provides for the present invention.
A kind of high-voltage square-wave generator implementation method load output square-wave waveform schematic diagram that Fig. 2 provides for the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail.
A kind of portable high-pressure square-wave generator based on MOSFET Yu avalanche transistor, by HVDC source, energy storage
Electric capacity, resistance, triggering pulse-width regulated module, rising edge circuit, trailing edge circuit, synchronization trigger module composition.Wherein,
HVDC source DC Module power supply；Storage capacitor is high voltage thin film impulse capacitor；Trigger pulse-width regulated module by outward
Trigger circuit to form with pulse width modulation circuit；Resistance includes DC charging resistance, current limliting damping resistance, equalizing resistance and resistance
Buffer resistance；Rising edge circuit is made up of solid switch MOSFET and optical couple isolation drive circuit；Trailing edge circuit includes
Solid switch MOSFET circuit forms parallel branch with avalanche transistor series circuit, synchronizes trigger module and sends triggering
The triggering signal of MOSFET and avalanche transistor, two kinds of switches use overvoltage pulse transformer isolation to drive, and pass through
The length of regulation coaxial cable realizes the sequencing of two kinds of switch conductions, switch mosfet turn in advance and control
Avalanche transistor turns on.Due to the fact that rising edge circuit uses MOSFET to make prime switch, control itself and trailing edge
The conduction interval scalable output square wave pulse width of the rear class switch in circuit, trailing edge circuit passes through MOSFET and snowslide
Audion with the use of making it produce, < the steep trailing edge of 5ns, for measuring the step response of impulse voltage divider.
Particularly as follows: storage capacitor is pre-charged by high-voltage DC power supply, triggers pulse width modulation circuit and realize external trigger and square wave arteries and veins
Wide regulation, controls optical couple isolation drive circuit and drives MOSFET conducting, load quick charge is formed very fast rising edge,
The MOSFET reaching certain square wave pulse width rear drive trailing edge circuit turns on snowslide pipe, quickly blocks output pulse form
Become fast trailing edge, synchronization being realized of trailing edge MOSFET and avalanche transistor by coaxial cable Time delay.With
Time, control rising edge circuit MOSFET and turn off, recharged to prevent load, and prevent storage capacitor long-time
Burn snowslide pipe by snowslide tube discharge, thus export slow rising edge, wide pulse width, the square-wave voltage of fast trailing edge.
Wherein, use capacitive discharge-type square wave to produce principle, pulsewidth (10-220) can be formed by pulse-width regulated module
The square wave of μ s, and flat-top drops, and < 0.5%, pulsewidth is much larger than the response stabilization time of detected potentiometer, potentiometer the other side
The response of ripple rising edge can long-time stable exist without interference with output waveform after its response to trailing edge, and square wave trailing edge
Zero potential, the response to potentiometer is noiseless.
Wherein, solid switch MOSFET and avalanche transistor series circuit form branch road arranged side by side, regulate it and synchronize conducting electric discharge,
MOSFET discharge loop is formed and quickly blocks by snowslide tube loop, both compensate for MOSFET and has turned on slow asking
Topic, can prevent from again occurring stream to burn because of snowslide pipe through-current capability difference；Use overvoltage drive can accelerate MOSFET with
The conducting speed of snowslide pipe, reduces the fluctuation of ON time, it is easy to regulates it and synchronizes conducting.The trailing edge of number nanosecond can be used
High frequency response characteristic in potentiometer is checked and is demarcated.
Wherein, based on the present invention, load is not limited by generator loop, and resistance is > resitstance voltage divider of 2k Ω, 400pF
The underdamping capacitive divider of left and right all can mount, and sends out when loading as (2-10) k Ω or (300-500) pF change
The output voltage trailing edge of raw device all can meet < 5ns.
Wherein, generator all uses electronic device, reproducible, little, the compact conformation of fluctuating, easy to carry, is suitable for
Test in scene.All components and parts and module are integrated in the can of full-shield, and power supply and measurement cable are by box
Port is connected, the output voltage of the regulation DC Module that switches on power during use.
Embodiment
Description of symbols in Fig. 1 is:
V high-voltage DC power supply, RaDC charging resistance, CaStorage capacitor, RdCurrent limliting damping resistance, on I
Rise along circuit, II trailing edge circuit, M1Prime MOSFET, M2Rear class MOSFET, T1、T2、T3……Tn—
Avalanche transistor, R1、R2、R3……RnEqualizing resistance, R11、R22Damping resistance, A point is that square-wave generator is defeated
Going out end, B point is load high-pressure side, and AB section is high-voltage connection.
Description of symbols in Fig. 2 is:
T1Prime MOSFET triggers the moment；T2The prime MOSFET fully on moment；T3Rear class MOSFET
Trigger the moment；T4Avalanche transistor triggers the moment；T5The avalanche transistor fully on moment；T6Rear class MOSFET
The fully on moment；t12The rising time of square-wave voltage；t23Square-wave voltage pulse width time；t35Rear class MOSFET
The actual trailing edge time after in parallel with avalanche transistor；t36If when only using rear class MOSFET during square wave trailing edge
Between.
As it is shown in figure 1, one high-voltage square-wave generator idiographic flow of the present invention is as follows:
High-voltage DC power supply V passes through charging resistor RaTo storage capacitor CaCharging, triggers pulse-width regulated module by external trigger
Signal is changed into adjustable pulse width square-wave signal, it is achieved the regulation to square wave pulse width controls, by optical couple isolation drive circuit control
Prime MOSFET pipe M processed1Conducting, prime MOSFET open formation square wave rising edge.Meanwhile, pulsewidth is triggered
Adjustment module is used as square wave trailing edge through the signal that time delay exports and triggers signal, the synchronization control that this signal is constituted through coaxial cable
Trigger module processed forms two-way time delayed signal, triggers overvoltage drive circuit respectively, drives trailing edge respectively through isolating transformer
The rear class MOSFET pipe M of circuit2With avalanche transistor string T1、T2、T3……Tn, the length of two coaxial cables of regulation
Degree difference can realize MOSFET pipe M2With avalanche transistor string T1、T2、T3……TnPriority conducting, and control conducting
Time interval, quickly blocks high-voltage square-wave, forms fast trailing edge.Thus generator output end A produce relatively delay rising edge,
Wide pulse width, low jitter, low flat-top fall, the square-wave voltage of fast trailing edge.
One high-voltage square-wave generator implementation method of the present invention load output square-wave waveform schematic diagram is as in figure 2 it is shown, T1Moment
Synchronization trigger module sends to touch and signals to prime MOSFET, and hereafter output voltage constantly rises；T2Moment prime
The fully on output voltage stabilization of switch mosfet；t12For the rising time of square-wave voltage, rising time by
The performance of MOSFET itself determines；T3Timing synchronization trigger module signals to rear class MOSFET by touching, the most defeated
Go out voltage to begin to decline；t23For square-wave voltage pulse width time, by pulse-width regulated module, pulsewidth can regulate.T4Moment
Triggering signal and be delivered to the filp-flop stage of avalanche transistor by certain time delay, voltage reduces to rapidly 0 by avalanche transistor,
t35It is the actual trailing edge time.t36Square wave trailing edge time when if dotted line only uses rear class MOSFET.From figure
It can be seen that significantly reduce the trailing edge time of output voltage waveforms, actually t after avalanche transistor in parallel36For 30ns
Left and right, t34Within 5ns.
Finally should be noted that: above example only in order to illustrate that technical scheme is not intended to limit, although
Being described in detail the present invention with reference to above-described embodiment, those of ordinary skill in the field are it is understood that still
The detailed description of the invention of the present invention can be modified or equivalent, and appointing without departing from spirit and scope of the invention
What amendment or equivalent, it all should be contained in the middle of scope of the presently claimed invention.
Claims (12)
1. a high-voltage square-wave generator, it is characterised in that described generator includes HVDC source, resistance, energy storage
Electric capacity, triggering pulse-width regulated module, rising edge circuit, trailing edge circuit and synchronization trigger module；Described rising edge circuit
Including prime MOSFET and optical couple isolation drive circuit；Described trailing edge circuit includes rear class MOSFET and snowslide three
Pole pipe string；
Described HVDC source, resistance, storage capacitor, rising edge circuit, triggering pulse-width regulated module, synchronization trigger mode
Block and trailing edge circuit are sequentially connected with.
2. a kind of high-voltage square-wave generator as claimed in claim 1, it is characterised in that described HVDC source is straight
Flow module power supply.
3. a kind of high-voltage square-wave generator as claimed in claim 1, it is characterised in that described storage capacitor is high pressure
Thin film impulse capacitor.
4. a kind of high-voltage square-wave generator as claimed in claim 1, it is characterised in that described triggering pulse-width regulated mould
Block includes external trigger circuit and pulse width modulation circuit.
5. a kind of high-voltage square-wave generator as claimed in claim 1, it is characterised in that described resistance includes that direct current fills
Electricity resistance, equalizing resistance and damping resistance.
6. high-voltage square-wave generator as claimed in claim 1 a kind of, it is characterised in that described rear class MOSFET with
Avalanche transistor string forms parallel branch, synchronizes trigger module and sends and trigger touching of rear class MOSFET and avalanche transistor
Signaling, two kinds of switches use overvoltage pulse transformer isolation to drive, and realize two by the length of regulation coaxial cable
Plant the sequencing of switch conduction, rear class MOSFET turn in advance and control avalanche transistor conducting again.
7. a kind of high-voltage square-wave generator as claimed in claim 1, it is characterised in that described generator uses electronics
Device, components and parts and module are integrated in the can of full-shield, and power supply is connected by the port on box with measuring cable,
Switch on power during use and regulate the output voltage of DC Module.
8. a high-voltage square-wave generator implementation method, it is characterised in that described method includes:
(1) storage capacitor is pre-charged by high-voltage DC power supply；
(2) trigger pulse-width regulated module and external trigger signal is changed into adjustable pulse width square-wave signal；
(3) control optical couple isolation drive circuit and drive the conducting of prime MOSFET, load quick charge is formed rising edge
Circuit；
(4) rear class MOSFET driving trailing edge circuit turns on snowslide pipe, quickly blocks output pulse shaping and declines
Along circuit.
9. a kind of high-voltage square-wave generator implementation method as claimed in claim 8, it is characterised in that described step (4)
Turn off including the MOSFET controlling rising edge circuit, be used for preventing to load recharged, and prevent storage capacitor long
Time burns snowslide pipe by snowslide tube discharge.
10. a kind of high-voltage square-wave generator implementation method as claimed in claim 8, it is characterised in that described step (2)
Including the square wave by triggering pulse-width regulated module formation pulsewidth 10-220 μ s, and flat-top drops, and < 0.5%, pulsewidth is more than quilt
The response stabilization time of detection potentiometer, square wave rising edge is responded without interference with its response to trailing edge by potentiometer,
And after square wave trailing edge output waveform can long-time stable in zero potential, the response to potentiometer is noiseless.
11. a kind of high-voltage square-wave generator implementation methods as claimed in claim 8, it is characterised in that described step (4)
Described MOSFET and avalanche transistor series circuit form parallel branch, regulate it and synchronize conducting electric discharge, snowslide tube loop
The described MOSFET discharge loop of described step (3) is formed and quickly blocks, be used for preventing because of snowslide pipe through-current capability
Differ from and occurred stream to burn.
12. a kind of high-voltage square-wave generator implementation methods as claimed in claim 8, it is characterised in that described step (4)
Not not limiting load including generator loop, resistance is > resitstance voltage divider of 2k Ω, the underdamping electric capacity of 400pF divides
Depressor all can mount, and load the output voltage trailing edge of generator when changing for 2-10k Ω or 300-500pF and all may be used
Meet < 5ns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722316.7A CN103684360B (en) | 2013-12-24 | 2013-12-24 | A kind of high-voltage square-wave generator implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722316.7A CN103684360B (en) | 2013-12-24 | 2013-12-24 | A kind of high-voltage square-wave generator implementation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103684360A CN103684360A (en) | 2014-03-26 |
| CN103684360B true CN103684360B (en) | 2016-09-21 |
Family
ID=50320852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310722316.7A Active CN103684360B (en) | 2013-12-24 | 2013-12-24 | A kind of high-voltage square-wave generator implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103684360B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576828B (en) * | 2017-10-16 | 2023-10-27 | 云南电网有限责任公司电力科学研究院 | Multi-switch synchronous triggering device and method for impulse voltage generator |
| CN107818218B (en) * | 2017-10-31 | 2023-11-21 | 天津大学 | Nanosecond electromagnetic pulse generator for electromagnetic fault injection |
| CN107947776A (en) * | 2017-12-06 | 2018-04-20 | 深圳奥特迅电力设备股份有限公司 | A kind of switch tube driving circuit of isolation |
| CN108631757B (en) * | 2018-04-27 | 2020-08-25 | 西安交通大学 | Improved generation multitube series connection avalanche pipe Marx generator |
| CN108599740A (en) * | 2018-04-28 | 2018-09-28 | 深圳大学 | Impulse generator |
| CN109257031B (en) * | 2018-08-01 | 2021-03-30 | 电子科技大学 | Accurate-amplitude high-voltage square wave generation circuit based on series connection of multiple MOS (metal oxide semiconductor) tubes |
| CN109342788A (en) * | 2018-11-19 | 2019-02-15 | 中国电力科学研究院有限公司 | A kind of square-wave voltage source |
| CN110289834A (en) * | 2019-06-24 | 2019-09-27 | 中国科学院西安光学精密机械研究所 | A kind of continuously adjustable image intensifier shutter of width time range |
| CN110417271A (en) * | 2019-07-24 | 2019-11-05 | 珠海银河耐吉科技股份有限公司 | A kind of photovoltaic DC-to-AC converter driving circuit |
| CN111277015B (en) * | 2020-02-24 | 2022-02-22 | 无锡市欧瑞杰电子科技有限公司 | Online floating charging type battery management circuit |
| CN111416543B (en) * | 2020-03-13 | 2021-11-19 | 华中科技大学 | Square wave pulse power supply for positioning cable intermediate joint |
| CN113067553B (en) * | 2021-03-17 | 2022-09-27 | 中国科学院近代物理研究所 | Electronic cooling modulation method and device for feedback type pulse linear amplification |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216695A (en) * | 1991-06-14 | 1993-06-01 | Anro Engineering, Inc. | Short pulse microwave source with a high prf and low power drain |
| US6876203B2 (en) * | 2001-06-11 | 2005-04-05 | Frederick K. Blades | Parallel insulation fault detection system |
| CN103107731A (en) * | 2013-02-27 | 2013-05-15 | 四川省科学城久利科技实业有限责任公司 | Low-shake nanosecond high voltage pulse driving power supply |
| CN103346757A (en) * | 2013-05-31 | 2013-10-09 | 国家电网公司 | Device and method for forming high-voltage square wave |
-
2013
- 2013-12-24 CN CN201310722316.7A patent/CN103684360B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216695A (en) * | 1991-06-14 | 1993-06-01 | Anro Engineering, Inc. | Short pulse microwave source with a high prf and low power drain |
| US6876203B2 (en) * | 2001-06-11 | 2005-04-05 | Frederick K. Blades | Parallel insulation fault detection system |
| CN103107731A (en) * | 2013-02-27 | 2013-05-15 | 四川省科学城久利科技实业有限责任公司 | Low-shake nanosecond high voltage pulse driving power supply |
| CN103346757A (en) * | 2013-05-31 | 2013-10-09 | 国家电网公司 | Device and method for forming high-voltage square wave |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103684360A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103684360B (en) | A kind of high-voltage square-wave generator implementation method | |
| CN203617979U (en) | High-voltage square-wave generator | |
| Li et al. | Theoretical analysis and experimental study on an avalanche transistor-based Marx generator | |
| CN106941346B (en) | Modular solid-state millimicrosecond pulse generator based on PCBBlumlein transmission line and PCB line transformer | |
| KR101650315B1 (en) | Device and method for use in controlling pulse output | |
| CN104280669A (en) | Streamer discharge test system, method, streamer generating device and measuring system thereof | |
| CN102427346A (en) | Nanosecond rising edge high-voltage square wave pulse generator | |
| CN106093734A (en) | Partial discharge pulse based on GIS signal detection generator and method thereof | |
| CN106385244B (en) | A kind of fast rise time nanosecond high pressure electrooptical switching driving source | |
| CN104360114A (en) | 10 KV square-wave voltage generator for checking performance of impulse voltage divider | |
| CN102723658A (en) | Constant current source power supplying circuit of laser | |
| CN100588064C (en) | Device for high voltage nanosecond pulse signal real-time turnoff protection | |
| CN201893724U (en) | Electro-optical switch driving power supply | |
| CN205992891U (en) | One kind can harmonic transient electromagnetic pulse simulator apparatus | |
| CN103997321A (en) | Digital ultra wide band comb-shaped spectrum signal generator | |
| CN204068898U (en) | A kind of circuit using avalanche transistor to produce high-voltage nanosecond level pulse signal | |
| CN107576828B (en) | Multi-switch synchronous triggering device and method for impulse voltage generator | |
| Yang et al. | Comparative analysis on the fast rising edge pulse source with two kinds of avalanche transistor | |
| CN103338027B (en) | A kind of fast rise time based on counterfeit spark switch trigger, low jitter, repetition trigger source | |
| CN203180876U (en) | All-solid-state high-voltage rigid-tube switch | |
| CN103990871B (en) | A kind of nanosecond width pulse power supply for spark machined | |
| CN204241525U (en) | A kind of 10kV square-wave voltage generator of coaxial configuration | |
| CN203691282U (en) | Duty-ratio adjustable, period-fixed, and isolation-control bipolarity high-frequency high-voltage pulse power supply circuit | |
| CN207233700U (en) | A kind of high pressure coupled pulse generator and time of-flight mass spectrometer | |
| CN203616431U (en) | Device for partial discharge fast narrow pulse nanosecond peak detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE ELECTRIC P Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE XI'AN JIAOTONG UNIV. Effective date: 20150508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150508 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: China Electric Power Research Institute Applicant after: Electric Power Research Institute of Jiangsu Electric Power Company Applicant after: Xi'an Jiaotong University Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: China Electric Power Research Institute Applicant before: Xi'an Jiaotong University |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |