CN2527034Y - Thunder and lightning waveforming device mated with thunder and lightning wave generator - Google Patents
Thunder and lightning waveforming device mated with thunder and lightning wave generator Download PDFInfo
- Publication number
- CN2527034Y CN2527034Y CN 01242542 CN01242542U CN2527034Y CN 2527034 Y CN2527034 Y CN 2527034Y CN 01242542 CN01242542 CN 01242542 CN 01242542 U CN01242542 U CN 01242542U CN 2527034 Y CN2527034 Y CN 2527034Y
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- China
- Prior art keywords
- voltage switch
- resistance
- switch gear
- impulse current
- converting
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a lightning wave generating device matching with a lightning wave generating apparatus. The device is characterized in that the device includes a 10/1000 us impulse current wave generating apparatus composed of a high-voltage switch K1, a resistance R1 and an inductance L1, a 10/350 us impulse current wave generating apparatus composed of a high-voltage switch K2, a 10/700 us impulse current wave generating apparatus composed of a high-voltage switch K3, a capacitance C1 and a resistance R2; a combined generating apparatus of 1.2/50 us impulse current wave and 8/20 us impulse current wave composed of a high-voltage switch K4, a high-voltage switch K5, a high-voltage switch K6, a resistance R3, a resistance R4, a resistance R5 and a energy-storage inductance L2. An end of the above apparatuses after parallel connecting is connected with the output end A of the lightening wave generating apparatus, and the other end of the above apparatuses after parallel connecting is connected with the input end of the product to be tested. Because a device can produce a plurality of types of impulse current waveform and impulse voltage waveform, the purchase expenses are substantially reduced. The index of the output waveform can be flexibly adjusted according to the requirements.
Description
The utility model relates to lightning wave a kind of and that the lightning wave generator is supporting and forms device, and it is specially adapted to enterprise and technical research division carries out multiple check and experimental study to low pressure lightning-protected product performance.
Along with science and technology development, the scale of communication network is enlarging sharp, the loss that the thunder and lightning disaster is brought is also strengthening sharp, people are more and more higher to the requirement of lightning protection, need study the exercising result of lightning wave under the multiple situation, manufacture and design polytype lightning protection component accordingly.Existing lightning wave generator produces a kind of thunder and lightning waveform with a covering device, that is to say, different lightning waves is studied or when lightning-protected product carried out the test of different lightning wave barrier propterties, must use many bench teats to test equipment, this has brought huge financial burden to applying unit, has caused the waste of large number quipments.
The purpose of this utility model provides the supporting lightning wave of a kind of that can produce multiple lightning wave and lightning wave generator and forms device.
In order to achieve the above object, the utility model is achieved in that and it is characterized in that:
A, it comprises the 10/1000us impulse current waveform apparatus for converting of being made up of a high-voltage switch gear K1, resistance R 1 and inductance L 1 (1); High-voltage switch gear K1, resistance R 1 and inductance L 1 are connected mutually;
The 10/350us impulse current waveform apparatus for converting (2) that b, is made up of high-voltage switch gear K2;
The 10/700us surge voltage waveform apparatus for converting (3) that c, is made up of high-voltage switch gear K3, capacitor C 1 and resistance R 2; Capacitor C 1 is in parallel with resistance R 2, and the one end is connected other end ground connection with the end of high-voltage switch gear K3;
D, one forms 1.2/50us surge voltage ripple and 8/20us impulse current ripple is combined to form device by high-voltage switch gear K4, K5, K6, resistance R 3, R4, R5 and accumulation of energy inductance L 2; High-voltage switch gear K4 connects with resistance R 3, and accumulation of energy inductance L 2, high-voltage switch gear K5, resistance R 4, R5 series connection are connected with high-voltage switch gear K6 after the two tandem arrangement parallel connections again, resistance R 4, R5 series connection point ground connection, high-voltage switch gear K4 and K6 interlock, high-voltage switch gear K5 and K6 interlock;
Above-mentioned 10/1000us impulse current waveform apparatus for converting, 10/350us impulse current waveform apparatus for converting, 10/700us surge voltage waveform apparatus for converting and 1.0/50us and the parallel connection of 8/20us combination impulse current waveform apparatus for converting, this shunting means one end is connected with the lead-out terminal A of lightning wave generator, the tested input of testing product of another termination.
The utility model compared with prior art has following advantage:
1, because a table apparatus can produce multiple impulse current waveform, greatly reduces the acquisition expenses of equipment;
2, can adjust the parameter of output waveform as requested flexibly.
Fig. 1 is circuit theory diagrams of the present utility model.
Below in conjunction with drawings and Examples the utility model is done further detailed description:
As shown in Figure 1, it is the lightning wave formation device supporting with the lightning wave generator, comprises the 10/1000us impulse current waveform apparatus for converting of being made up of a high-voltage switch gear K1, resistance R 1 and inductance L 11; High-voltage switch gear K1, resistance R 1 and inductance L 1 are connected mutually.The one 10/350us impulse current waveform apparatus for converting of forming by high-voltage switch gear K2 2.The one 10/700us surge voltage waveform apparatus for converting of forming by high-voltage switch gear K3, capacitor C 1 and resistance R 23; Capacitor C 1 is in parallel with resistance R 2, and the one end is connected other end ground connection with the end of high-voltage switch gear K3.One forms 1.2/50us surge voltage ripple and 8/20us impulse current ripple is combined to form device 4 by high-voltage switch gear K4, K5, K6, resistance R 3, R4, R5 and accumulation of energy inductance L 2; High-voltage switch gear K4 connects with resistance R 3; Accumulation of energy inductance L 2, high-voltage switch gear K5, resistance R 4, R5 series connection; Connect resistance R 4, R5 series connection point ground connection, high-voltage switch gear K4 and K6 interlock, high-voltage switch gear K5 and K6 interlock after the two tandem arrangement parallel connections again with high-voltage switch gear K6.
Above-mentioned 10/1000us impulse current waveform apparatus for converting 1,10/350us impulse current waveform apparatus for converting 2,10/700us surge voltage waveform apparatus for converting 3 and 1.2/50us surge voltage ripple and 8/20us impulse current ripple are combined to form device 4 parallel connections, this shunting means one end is connected with the lead-out terminal A of lightning wave generator, the tested input of testing product of another termination.
From circuit theory diagrams as can be seen, the wave head time and the wave rear time of the lightning wave that the numerical value by adjusting inductance, electric capacity and resistive element in the circuit can modifier produces.In order to realize producing multiple waveform on a cover waveform generation equipment, we can add some inductance, electric capacity, resistance or their combination in tandem arrangement, and total like this device parameter will change, and will adapt to the requirement that produces different wave.According to the requirement of every kind of waveform to the device element parameter, the component parameters that inspection waveform generation equipment is set and these require the gap of existence, replenish waveform adjustment assembly accordingly according to these gaps designs, making again.A plurality of these class components are assembled together, cooperate some to automatically perform element, the multifunction combined lightning wave that has just constituted our designs forms device.
In the electrical schematic diagram, switches set K1, K2, K3, K4, K5, K6 are switch executing element, can adopt open contact sets, also can use the vacuum high-voltage switch of finished product, and action element can be with servo
Motor also can be used pneumatic element.Every group of device two ends all are equipped with switch, can disconnect reliably with assurance device, guarantee that switch has enough clearance for insulations.During switch connection, circuit should remain on no high pressure conditions, and switch on the same group moves simultaneously, and the switch of all the other groups all keeps off-state.
Claims (1)
1, the supporting lightning wave of a kind of and lightning wave generator forms device, it is characterized in that:
A, it comprises the 10/1000us impulse current waveform apparatus for converting of being made up of a high-voltage switch gear K1, resistance R 1 and inductance L 1 (1); High-voltage switch gear K1, resistance R 1 and inductance L 1 are connected mutually;
The 10/350us impulse current waveform apparatus for converting (2) that b, is made up of high-voltage switch gear K2;
The 10/700us surge voltage waveform apparatus for converting (3) that c, is made up of high-voltage switch gear K3, capacitor C 1 and resistance R 2; Capacitor C 1 is in parallel with resistance R 2, and the one end is connected other end ground connection with the end of high-voltage switch gear K3;
D, one forms 1.2/50us surge voltage ripple and 8/20us impulse current ripple is combined to form device (4) by high-voltage switch gear K4, K5, K6, resistance R 3, R4, R5 and accumulation of energy inductance L 2; High-voltage switch gear K4 connects with resistance R 3, and accumulation of energy inductance L 2, high-voltage switch gear K5, resistance R 4, R5 series connection are connected with high-voltage switch gear K6 after the two tandem arrangement parallel connections again, resistance R 4, R5 series connection point ground connection, high-voltage switch gear K4 and K6 interlock, high-voltage switch gear K5 and K6 interlock;
Above-mentioned 10/1000us impulse current waveform apparatus for converting (1), 10/350us impulse current waveform apparatus for converting (2), 10/700us surge voltage waveform apparatus for converting (3) and 1.0/50us and the parallel connection of 8/20us combination impulse current waveform apparatus for converting (4), this shunting means one end is connected with the lead-out terminal A of lightning wave generator, the tested input of testing product of another termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242542 CN2527034Y (en) | 2001-07-07 | 2001-07-07 | Thunder and lightning waveforming device mated with thunder and lightning wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242542 CN2527034Y (en) | 2001-07-07 | 2001-07-07 | Thunder and lightning waveforming device mated with thunder and lightning wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2527034Y true CN2527034Y (en) | 2002-12-18 |
Family
ID=33654283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242542 Expired - Lifetime CN2527034Y (en) | 2001-07-07 | 2001-07-07 | Thunder and lightning waveforming device mated with thunder and lightning wave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2527034Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818950A (en) * | 2012-07-27 | 2012-12-12 | 苏州泰思特电子科技有限公司 | Multi-waveform switching module for lightning stroke surge current testing system |
| CN103475240A (en) * | 2013-09-05 | 2013-12-25 | 国家电网公司 | Gapless lightning impulse voltage generator |
| CN101750575B (en) * | 2008-12-22 | 2014-01-01 | 贵州永跃科技有限责任公司 | Lightening strike simulating table |
| CN103954810A (en) * | 2014-04-04 | 2014-07-30 | 南京信息工程大学 | 10/700 muS impulse voltage generator |
| CN108196100A (en) * | 2018-03-06 | 2018-06-22 | 北京华天机电研究所有限公司 | The multiple counterattack wave impact current feedback circuit realized using vacuum switch |
-
2001
- 2001-07-07 CN CN 01242542 patent/CN2527034Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101750575B (en) * | 2008-12-22 | 2014-01-01 | 贵州永跃科技有限责任公司 | Lightening strike simulating table |
| CN102818950A (en) * | 2012-07-27 | 2012-12-12 | 苏州泰思特电子科技有限公司 | Multi-waveform switching module for lightning stroke surge current testing system |
| CN102818950B (en) * | 2012-07-27 | 2014-11-12 | 苏州泰思特电子科技有限公司 | Multi-waveform switching module for lightning stroke surge current testing system |
| CN103475240A (en) * | 2013-09-05 | 2013-12-25 | 国家电网公司 | Gapless lightning impulse voltage generator |
| CN103954810A (en) * | 2014-04-04 | 2014-07-30 | 南京信息工程大学 | 10/700 muS impulse voltage generator |
| CN108196100A (en) * | 2018-03-06 | 2018-06-22 | 北京华天机电研究所有限公司 | The multiple counterattack wave impact current feedback circuit realized using vacuum switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110707 Granted publication date: 20021218 |