CN208673552U - A kind of intelligent cable failure simulation device - Google Patents
A kind of intelligent cable failure simulation device Download PDFInfo
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- CN208673552U CN208673552U CN201820215199.3U CN201820215199U CN208673552U CN 208673552 U CN208673552 U CN 208673552U CN 201820215199 U CN201820215199 U CN 201820215199U CN 208673552 U CN208673552 U CN 208673552U
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Abstract
The utility model relates to high voltage power cable fault simulation equipment technical field, especially a kind of intelligent cable failure simulation device, including simulated high-pressure cable, fault simulator, automatic change-over, intelligent control center and display；Intelligent control center automatically controls automatic change-over, simulated high-pressure cable is combined with fault simulator, different analog waveforms is formed, is shown by display.After adopting the above structure, the utility model, which does not need to be specifically manufactured cable fault complexity scene, can be arranged different cable faults, and the training efficiency of cable fault lookup can be improved, compared with prior art, can accurate dummycable failure in all directions, setting is convenient, the advantages such as easy to operate.
Description
Technical field
The present invention relates to high voltage power cable fault simulation equipment technical field, especially a kind of intelligent cable fault simulation
Device.
Background technique
With the quickening of urbanization process, city size is increasing, and demand of the people to electricity increases year by year；Human environment
It is required that raising.Past overhead line power transmission does not catch up with the demand of development not only, but also will be replaced by cable run power transmission.This
The universal and training of the big increase of the maintenance work of sample power cable, power cable fault testing staff is a problem.In order to make
Training is gone on smoothly, and needs power cable fault simulation generator, for simulating various types of failures.But it is existing
Failure simulation device has a single function, and can simulate the fault waveform of place's simple types, and actually on-site actual situations are complicated, not only
Only piece cable failure, it is also possible to occur connector, the types such as T connector or X joint on cable, therefore exploitation designs one
Kind is capable of the failure simulation device of comprehensive simulated power cable fault type, has become each training center, Utilities Electric Co. and is badly in need of
It solves the problems, such as.
102542881 A of Chinese invention patent application CN discloses a kind of cable fault simulation device, comprising: line collecting plate,
On be provided with multiple connecting terminals；Cable, between the first terminal being connected in multiple connecting terminals and Second terminal；Electric discharge
Ball, one end are connected to first terminal or Second terminal, other end ground connection.
Summary of the invention
The technical problem to be solved by the invention is to provide it is a kind of being capable of the accurate device of dummycable failure in all directions.
In order to solve the above technical problems, a kind of intelligent cable failure simulation device of the invention, including simulated high-pressure electricity
Cable, fault simulator, automatic change-over, intelligent control center and display；
Intelligent control center automatically controls automatic change-over, simulated high-pressure cable is combined with fault simulator,
Different analog waveforms are formed, are shown by display.
Further, the fault simulator includes low resistance faults simulator, flashover high resistant simulator, leakage high resistant simulation
Device, OPEN-LOOP SIMULATION device and short-circuit fault simulation device.
Further, the display includes main display and auxiliary display screen.
Further, the simulated high-pressure rated voltage for cable is 35kV.
After adopting the above structure, the present invention, which does not need to be specifically manufactured cable fault complexity scene, can be arranged different electricity
The training efficiency of cable fault lookup can be improved in cable failure, compared with prior art, being capable of accurately dummycable event in all directions
Barrier, setting is convenient, the advantages such as easy to operate.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of structural block diagram of intelligent cable failure simulation device of the present invention.
Fig. 2 a is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 b is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 c is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 d is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 e is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 f is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 g is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 2 h is one schematic diagram of assembled state of simulated high-pressure cable of the present invention and fault simulator.
Fig. 3 is the detection waveform figure that the display screen of the invention is shown.
Specific embodiment
As shown in Figure 1, a kind of intelligent cable failure simulation device of the invention, including simulated high-pressure cable, fault simulation
Device, automatic change-over, intelligent control center and display；Intelligent control center automatically controls automatic change-over, will simulate
High-tension cable is combined with fault simulator, is formed different analog waveforms, is shown by display.
In this practical example, the fault simulator includes low resistance faults simulator, flashover high resistant simulator, leakage high resistant mould
Quasi- device, OPEN-LOOP SIMULATION device and short-circuit fault simulation device.Dummycable A A ', the BB ', CC ', DD ' of four sections of voltage rating 35kV；4
A automatic change-over；1 intelligent control center；1 main display and 1 auxiliary display screen.8 groups of combinations amount to analog waveform
40.Intelligence " control centre " automatics control " automatic switch ", by 4 sections " dummycables " and different type " simulated failure " device into
Row combination, forms different analog waveforms.It is shown by " main display " and " auxiliary display screen " and is referred to for user.
Assembled state one: it is combined by dummycable AA ' and fault simulator
As shown in Figure 2 a, this combination is automatically switched that 50 meters of proximal end low-resistance, leakage high resistant, flashover can be formed by switch K
5 waveforms such as high resistant, open circuit, short circuit.
Assembled state two: it is combined by dummycable AA ', dummycable BB ' and fault simulator
As shown in Figure 2 b, this combination is got up dummycable AA ' and BB ' docking by switch K1, then being switched by switch K can
There are 5 waveforms such as the low-resistance of butt joint, leakage high resistant, flashover high resistant, open circuit, short circuit to form 200 meters.
Assembled state three: it is combined by dummycable AA ', BB ', CC ' and fault simulator
As shown in Figure 2 c, this combination is linked up dummycable AA ', BB ' and CC ' by switch K1 and K2, then by switch K
5 waveforms such as 200 meters of low-resistances for there are 20 meters of T junction, leakage high resistant, flashover high resistant, open circuit, short circuit can be formed to switch.
Assembled state four: it is combined by dummycable AA ', BB ', DD ' and fault simulator.
As shown in Figure 2 d, this combination is linked up dummycable AA ', BB ' and DD ' by switch K1 and K3, then by switch K
5 waveforms such as 200 meters of low-resistances for there are 80 meters of T junction, leakage high resistant, flashover high resistant, open circuit, short circuit can be formed to switch.
Assembled state five: it is combined by dummycable AA '/BB '/CC '/DD ' and fault simulator.
As shown in Figure 2 e, this combination is linked up dummycable AA ', BB ', CC ' and DD ' by switch K1, K2 and K3, then
Can be formed by being switched by switch K by 200 meters 5 waves such as the low-resistance of X-joint, leakage high resistant, flashover high resistant, open circuit, short circuit
Shape.
Assembled state six: it is combined by dummycable AA '/BB '/CC ' and fault simulator
As shown in figure 2f, this combination is linked up dummycable AA ', BB ' and CC ' by switch K1 and K2, then by switch K
It can form 220 meters to switch there are two the low-resistance of connector, leakage high resistant, flashover high resistant, open circuits, 5 waveforms such as short circuit.
Assembled state seven: it is combined by dummycable AA '/BB '/CC '/DD ' and fault simulator.
As shown in Figure 2 g, this combination is linked up dummycable AA ', BB ', CC ' and DD ' by switch K1, K2 and K3, then
Switched by switch K can be formed 220 meters of low-resistances for having a butt joint and a T junction, leakage high resistant, flashover high resistant,
5 waveforms such as open circuit, short circuit.
Assembled state eight: it is combined by dummycable AA '/BB '/CC '/DD ' and fault simulator
As shown in fig. 2h, this combination is got up dummycable AA ', BB ', CC ' and DD ' docking by switch K1, K2 and K3, then
Switch the low-resistance of butt joint there are three can forming 300 meters, leakage high resistant, flashover high resistant, open circuit, short circuit etc. 5 by switch K
Waveform.
As shown in figure 3, in 8 in assembled state every kind of assembled state 5 waveforms can display screen show.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (4)
1. a kind of intelligent cable failure simulation device, it is characterised in that: including simulated high-pressure cable, fault simulator, from turn
Change switch, intelligent control center and display；
Intelligent control center automatically controls automatic change-over, simulated high-pressure cable is combined with fault simulator, is formed
Different analog waveforms, are shown by display.
2. a kind of intelligent cable failure simulation device described in accordance with the claim 1, it is characterised in that: the fault simulator packet
Include low resistance faults simulator, flashover high resistant simulator, leakage high resistant simulator, OPEN-LOOP SIMULATION device and short-circuit fault simulation device.
3. a kind of intelligent cable failure simulation device described in accordance with the claim 1, it is characterised in that: the display includes master
Display screen and auxiliary display screen.
4. a kind of intelligent cable failure simulation device described in accordance with the claim 1, it is characterised in that: the simulated high-pressure cable
Voltage rating is 35kV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215199.3U CN208673552U (en) | 2018-02-07 | 2018-02-07 | A kind of intelligent cable failure simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215199.3U CN208673552U (en) | 2018-02-07 | 2018-02-07 | A kind of intelligent cable failure simulation device |
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| CN208673552U true CN208673552U (en) | 2019-03-29 |
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| CN201820215199.3U Active CN208673552U (en) | 2018-02-07 | 2018-02-07 | A kind of intelligent cable failure simulation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198481A (en) * | 2018-02-07 | 2018-06-22 | 宁波送变电建设有限公司 | A kind of intelligent cable failure simulation device |
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2018
- 2018-02-07 CN CN201820215199.3U patent/CN208673552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198481A (en) * | 2018-02-07 | 2018-06-22 | 宁波送变电建设有限公司 | A kind of intelligent cable failure simulation device |
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