CN103413482A - Power cable intelligent simulation training system - Google Patents
Power cable intelligent simulation training system Download PDFInfo
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- CN103413482A CN103413482A CN2013103830739A CN201310383073A CN103413482A CN 103413482 A CN103413482 A CN 103413482A CN 2013103830739 A CN2013103830739 A CN 2013103830739A CN 201310383073 A CN201310383073 A CN 201310383073A CN 103413482 A CN103413482 A CN 103413482A
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- 238000004088 simulation Methods 0.000 title claims abstract description 68
- 238000012549 training Methods 0.000 title abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 description 7
- 101100545272 Caenorhabditis elegans zif-1 gene Proteins 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The invention discloses a power cable intelligent simulation training system which comprises an upper computer, a fault simulating control box, a wire inlet cable, a wire outlet cable, a first cable bracket and a second cable bracket. Data exchange is achieved between the upper computer and the fault simulating control box by means of wireless communication, one end of the wire inlet cable is fixed to the first cable bracket, and the other end of the wire inlet cable is connected with one end of the fault simulating control box; one end of the wire outlet cable is connected with the other end of the fault simulating control box and the other end of the wire outlet cable is fixed to the second cable bracket; the two ends of the wire inlet cable and the two ends of the wire outlet cable are respectively provided with a cable terminal connector; the power cable intelligent simulation training system is high in reliability, simple in structure, intelligent, and capable of simulating parameter variation when the power cables break down and revealing the regularity of parameter variation of the power cables under different operation conditions.
Description
Technical field
The invention belongs to the power cable equipment field, particularly a kind of power cable intelligent simulation experience system.
Background technology
Power cable is transmission and the important carrier that distributes electric energy, can improve the reliability of power supply, improves the aesthetic property of environment.In big city and the intensive place of power supply, power cable has incomparable superiority, is that overhead transmission line is irreplaceable, and along with rapid development of economy, power cable can play an increasingly important role in electric power transfer with in distributing;
New demand power cable proposed along with the continuous expansion of power cable range of application and electrical network, new material, the new technology of manufacturing power cable constantly occur, the electric pressure of cable increases gradually, and function constantly strengthens and segments, and the kind of power cable is more and more.And power cable fault situation and bury the environment more complicated underground, variation is many, and what the tester should be familiar with cable buries trend and environment underground, judge definitely cable fault character, select suitable instrument and measurement method, according to certain program work, could successfully measure Method of Cable Trouble Point.
The work such as the installation of power cable and test are installed with the personnel of operation maintenance work very high technical skills requirement are arranged for being engaged in power cable, therefore strengthen installing to being engaged in power cable that to carry out skills training very necessary with the operation maintenance maintainer.
Summary of the invention
The object of the present invention is to provide high, simple in structure, the intelligentized power cable intelligent simulation of a kind of reliability experience system.
The technical solution that realizes the object of the invention is: a kind of power cable intelligent simulation experience system, comprise host computer, fault simulation control box, inlet wire cable, outlet cable, the first cable tray and the second cable tray, described host computer is realized exchanges data by wireless communication mode and fault simulation control box, inlet wire cable one end is fixed on the first cable tray, and the inlet wire cable other end is connected with fault simulation control box one end; Outlet cable one end is connected with the fault simulation control box other end, and the outlet cable other end is fixed on the second cable tray; Described inlet wire cable and outlet cable two ends all are provided with tag.
The present invention compared with prior art, its remarkable advantage is: the 1) fault simulator of fault simulation control box in power cable intelligent simulation experience system of the present invention, can simulate the parameter of power cable while breaking down changes, disclose the regularity that under different running statuses, the power cable parameter changes, improve practitioner's practical operation technical ability and maintenance, maintenance and measuring technology level; 2) power cable intelligent simulation experience system of the present invention is simple in structure, convenient uses, and the line cable can be changed at any time, to meet, the multidigit trainee is carried out to personalization test examination; 3) alarm module in power cable intelligent simulation experience system of the present invention, duty that can the real time monitoring wireless communication module, be convenient to the start-up and judge correctly whether power cable intelligent simulation experience system works.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The accompanying drawing explanation
Fig. 1 is the structural representation of power cable intelligent simulation experience system of the present invention.
Fig. 2 is the structural representation of fault simulator in power cable intelligent simulation experience system of the present invention.
Fig. 3 is the circuit theory diagrams of megger test module in power cable intelligent simulation experience system of the present invention.
Fig. 4 is the circuit theory diagrams of phase test module in power cable intelligent simulation experience system of the present invention.
The implication of number in the figure representative is: 1. fault simulation control box, 2. inlet wire cable, 3. outlet cable, 4. the first cable tray, 5. the second cable tray, 6. tag, 7. fault simulator, 8. fastening clip for cable, 9. copper busbar, 10. geometrical clamp, 11. pallets, 12. supports.
Embodiment
As shown in Fig. 1～4, a kind of power cable intelligent simulation experience system of the present invention, comprise host computer, fault simulation control box 1, inlet wire cable 2, outlet cable 3, the first cable tray 4 and the second cable tray 5, described host computer is realized exchanges data by wireless communication mode and fault simulation control box 1, inlet wire cable 2 one ends are fixed on the first cable tray 4, and inlet wire cable 2 other ends are connected with fault simulation control box 1 one ends; Outlet cable 3 one ends are connected with fault simulation control box 1 other end, and outlet cable 3 other ends are fixed on the second cable tray 5; Described inlet wire cable 2 and outlet cable 3 two ends all are provided with tag 6.
Described fault simulation control box 1 comprises fault simulator 7, fastening clip for cable 8 and copper busbar 9, fault simulator 7 is arranged in fault simulation control box 1, fastening clip for cable 8 is fixed on fault simulation control box 1 and inlet wire cable 2, outlet cable 3 connector places, and copper busbar 9 is positioned at fault simulator 7 and fastening clip for cable 8 between the two; One end of inlet wire cable 2 and outlet cable 3 is fixed in fault simulation control box 1 by fastening clip for cable 8 respectively, and the tag 6 of inlet wire cable 2 and outlet cable 3 is connected with fault simulator 7 by copper busbar 9.
Described the first cable tray 4 and the second cable tray 5 all comprise geometrical clamp 10, pallet 11 and support 12, and pallet 11 tops are provided with geometrical clamp 10, and pallet 11 tops are provided with support 12.
Described fault simulator 7 comprises main control module, wireless communication module, fault simulation control module and alarm module, main control module is connected with wireless communication module, fault simulation control module respectively, main control module is realized exchanges data by wireless communication module and host computer, and main control module is transferred to the fault simulation control module by steering order; Wireless communication module is connected with alarm module, and whether wireless communication module works by alarm module detection itself; Described fault simulation control module comprises megger test module and phase test module.
Described megger test module comprises three identical single-phase megger test modules, and each single-phase megger test module comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the first relay J K1, the second relay J K2, the 3rd relay J K3, the 4th relay J K4, the 5th relay J K5, the 6th relay J K6 and the 7th relay J K7; Signal input part U is connected with the end of the first relay J K1, the other end of the first relay J K1 is connected with the end of the second relay J K2, the 3rd relay J K3, the 4th relay J K4, the 5th relay J K5, the 6th relay J K6, the 7th relay J K7 respectively, and the other end of the first relay J K1 is connected with output end signal u simultaneously; The other end ground connection of the second relay J K2, the other end of the 3rd relay J K3 is connected with an end of the first resistance R 1, the other end ground connection of the first resistance R 1; The other end of the 4th relay J K4 is connected with an end of the second resistance R 2, the other end ground connection of the second resistance R 2; The other end of the 5th relay J K5 is connected with an end of the 3rd resistance R 3, the 4th resistance R 4 successively, the other end ground connection of the 4th resistance R 4; The other end of the 6th relay J K6 is connected with an end of the 5th resistance R 5, the 6th resistance R 6 successively, the other end ground connection of the 6th resistance R 6; The other end of the 7th relay J K7 is connected with an end of the 7th resistance R 7, the other end ground connection of the 7th resistance R 7.
Described phase test module comprises the 8th relay J K8, the 9th relay J K9, the tenth relay J K10, the 11 relay J K11, the 12 relay J K12, the 13 relay J K13, the 14 relay J K14, the 15 relay J K15, the 16 relay J K16, the 17 relay J K17, the 18 relay J K18, the 19 relay J K19, the 20 relay J K20, the 21 relay J K21 and the 22 relay J K22; Input end signal A is connected with the end of the 8th relay J K8, input end signal B is connected with the end of the 9th relay J K9, input end signal C is connected with the end of the tenth relay J K10, and the other end of the 8th relay J K8 is connected with the end of the 11 relay J K11, the 12 relay J K12, the 13 relay J K13, the 20 relay J K20, the 21 relay J K21 respectively; The other end of the 9th relay J K9 is connected with the end of the 14 relay J K14, the 15 relay J K15, the 16 relay J K16, the 22 relay J K22 respectively, simultaneously, the other end of the 9th relay J K9 is connected with the other end of the 20 relay J K20; The other end of the tenth relay J K10 is connected with the end of the 17 relay J K17, the 18 relay J K18, the 19 relay J K19 respectively, simultaneously, the other end of the tenth relay J K10 is connected with the other end of the 21 relay J K21, the other end of the 22 relay J K22 respectively; The other end of the 11 relay J K11 is connected with the other end of the 19 relay J K19 with the 15 relay J K15 respectively, and simultaneously, the 11 relay J K11 is connected with output end signal b; The other end of the 12 relay J K12 is connected with the other end of the 14 relay J K14, the 17 relay J K17 respectively, and simultaneously, the other end of the 12 relay J K12 is connected with output end signal a; The other end of the 13 relay J K13 is connected with the other end of the 16 relay J K16, the 18 relay J K18 respectively, and simultaneously, the other end of the 13 relay J K13 is connected with output end signal c.
Below in conjunction with embodiment, the present invention is done to further detailed description:
A kind of power cable intelligent simulation experience system, comprise host computer, fault simulation control box 1, inlet wire cable 2, outlet cable 3, the first cable tray 4 and the second cable tray 5, wherein inlet wire cable 2 and outlet cable 3 are selected 3 meters 2 of 10KV polyvinyl chloride insulation steel-tape armouring polyvinyl chloride boot power cables, cross-sectional area of conductor is long-pending is 3 * 35mm2, the about 48.6mm of the outside diameter of cable; Described host computer is realized exchanges data by fault simulator 7 in wireless communication mode and fault simulation control box 1, inlet wire cable 2 one ends are fixed on the geometrical clamp 10 of the first cable tray 4, and inlet wire cable 2 other ends are connected with fault simulator 7 in fault simulation control box 1 by copper busbar 9; Outlet cable 3 one ends are connected with fault simulator 7 in fault simulation control box 1 by copper busbar 9, and outlet cable 3 other ends are fixed on the geometrical clamp 10 of the second cable tray 5; Described inlet wire cable 2 and outlet cable 3 two ends all are provided with tag 6; Wherein, described fault simulation control box 1 comprises fault simulator 7, fastening clip for cable 8 and copper busbar 9, fault simulator 7 is arranged in fault simulation control box 1, fastening clip for cable 8 is fixed on fault simulation control box 1 and inlet wire cable 2, outlet cable 3 connector places, copper busbar 9 is positioned at fault simulator 7 and fastening clip for cable 8 between the two, and fault simulator 7, fastening clip for cable 8 and copper busbar 9 all are fixed by screws on fault simulation control box 1 inwall;
One end of inlet wire cable 2 and outlet cable 3 is fixed in fault simulation control box 1 by fastening clip for cable 8 respectively, and the tag 6 of inlet wire cable 2 and outlet cable 3 is connected with fault simulator 7 by copper busbar 9.
Described fault simulator 7 comprises main control module, wireless communication module, fault simulation control module and alarm module, main control module is connected with wireless communication module, fault simulation control module respectively, main control module is realized exchanges data by wireless communication module and host computer, and main control module is transferred to the fault simulation control module by steering order; Wireless communication module is connected with alarm module, and whether wireless communication module detects and work by alarm module; Described fault simulation control module comprises megger test module and phase test module; Wherein, wireless communication module adopts the SZ05 chip, and alarm module adopts the pilot lamp warning circuit, and when wireless communication module went wrong, alarm lamp will glimmer, and is convenient to the start-up and observes.
Described megger test module: by the switching combining of high-voltage relay, realize the qualified and defective setting of each phase line insulation resistance resistance of different model power cable, each phase line all can arrange earth fault, comprises short circuit, low-impedance earthed system, high resistance ground and broken string ground connection etc.; Between other three phase lines, the insulation resistance imbalance fault can also be set, wherein high-voltage relay adopts 4000V high-voltage relay HVR1A12, and resistance adopts high pressure column type glass glaze metal film resistor.
Described phase test module: combine and realize switching between each phase line by high-voltage relay, realize the simulation that the phase line color is corresponding and not corresponding, realize the phase test demarcation.
Power cable intelligent simulation experience system of the present invention is applied to be engaged in the power cable installation and carries out skills training with the operation maintenance maintainer, can simulate the parameter of different size power cable while breaking down changes, disclose the regularity that under different running statuses, the power cable parameter changes, improve practitioner's practical operation technical ability and maintenance, maintenance and measuring technology level.
Claims (6)
1. power cable intelligent simulation experience system, it is characterized in that, comprise host computer, fault simulation control box [1], inlet wire cable [2], outlet cable [3], the first cable tray [4] and the second cable tray [5], described host computer is realized exchanges data by wireless communication mode and fault simulation control box [1], it is upper that inlet wire cable [2] one ends are fixed on the first cable tray [4], and inlet wire cable [2] other end is connected with fault simulation control box [1] one end; Outlet cable [3] one ends are connected with fault simulation control box [1] other end, and outlet cable [3] other end is fixed on the second cable tray [5]; Described inlet wire cable [2] and outlet cable [3] two ends all are provided with tag [6].
2. a kind of power cable intelligent simulation experience system according to claim 1, it is characterized in that, described fault simulation control box [1] comprises fault simulator [7], fastening clip for cable [8] and copper busbar [9], fault simulator [7] is arranged in fault simulation control box [1], fastening clip for cable [8] is fixed on fault simulation control box [1] and inlet wire cable [2], outlet cable [3] connector place, and copper busbar [9] is positioned at fault simulator [7] and fastening clip for cable [8] between the two; One end of inlet wire cable [2] and outlet cable [3] is fixed in fault simulation control box [1] by fastening clip for cable [8] respectively, and the tag [6] of inlet wire cable [2] and outlet cable [3] is connected with fault simulator [7] by copper busbar [9].
3. a kind of power cable intelligent simulation experience system according to claim 1, it is characterized in that, described the first cable tray [4] and the second cable tray [5] all comprise geometrical clamp [10], pallet [11] and support [12], pallet [11] top is provided with geometrical clamp [10], and pallet [11] bottom is provided with support [12].
4. a kind of power cable intelligent simulation experience system according to claim 2, it is characterized in that, described fault simulator [7] comprises main control module, wireless communication module, fault simulation control module and alarm module, main control module is connected with wireless communication module, fault simulation control module respectively, main control module is realized exchanges data by wireless communication module and host computer, and main control module is transferred to the fault simulation control module by steering order; Wireless communication module is connected with alarm module, and whether alarm module detects wireless communication module and work; Described fault simulation control module comprises megger test module and phase test module.
5. a kind of power cable intelligent simulation experience system according to claim 4, it is characterized in that, described megger test module comprises three identical single-phase megger test modules, each single-phase megger test module includes the first resistance [R1], the second resistance [R2], the 3rd resistance [R3], the 4th resistance [R4], the 5th resistance [R5], the 6th resistance [R6], the 7th resistance [R7], the first relay [JK1], the second relay [JK2], the 3rd relay [JK3], the 4th relay [JK4], the 5th relay [JK5], the 6th relay [JK6] and the 7th relay [JK7], signal input part U is connected with an end of the first relay [JK1], the other end of the first relay [JK1] is connected with an end of the second relay [JK2], the 3rd relay [JK3], the 4th relay [JK4], the 5th relay [JK5], the 6th relay [JK6], the 7th relay [JK7] respectively, and the other end of the first relay [JK1] is connected with output end signal u simultaneously, the other end ground connection of the second relay [JK2], the other end of the 3rd relay [JK3] is connected with an end of the first resistance [R1], the other end ground connection of the first resistance [R1], the other end of the 4th relay [JK4] is connected with an end of the second resistance [R2], the other end ground connection of the second resistance [R2], the other end of the 5th relay [JK5] is connected with an end of the 3rd resistance [R3], the 4th resistance [R4] successively, the other end ground connection of the 4th resistance [R4], the other end of the 6th relay [JK6] is connected with an end of the 5th resistance [R5], the 6th resistance [R6] successively, the other end ground connection of the 6th resistance [R6], the other end of the 7th relay [JK7] is connected with an end of the 7th resistance [R7], the other end ground connection of the 7th resistance [R7].
6. a kind of power cable intelligent simulation experience system according to claim 4, it is characterized in that, described phase test module comprises the 8th relay [JK8], the 9th relay [JK9], the tenth relay [JK10], the 11 relay [JK11], the 12 relay [JK12], the 13 relay [JK13], the 14 relay [JK14], the 15 relay [JK15], the 16 relay [JK16], the 17 relay [JK17], the 18 relay [JK18], the 19 relay [JK19], the 20 relay [JK20], the 21 relay [JK21] and the 22 relay [JK22], input end signal A is connected with an end of the 8th relay [JK8], input end signal B is connected with an end of the 9th relay [JK9], input end signal C is connected with an end of the tenth relay [JK10], and the other end of the 8th relay [JK8] is connected with an end of the 11 relay [JK11], the 12 relay [JK12], the 13 relay [JK13], the 20 relay [JK20], the 21 relay [JK21] respectively, the other end of the 9th relay [JK9] is connected with an end of the 14 relay [JK14], the 15 relay [JK15], the 16 relay [JK16], the 22 relay [JK22] respectively, simultaneously, the other end of the 9th relay [JK9] is connected with the other end of the 20 relay [JK20], the other end of the tenth relay [JK10] is connected with an end of the 17 relay [JK17], the 18 relay [JK18], the 19 relay [JK19] respectively, simultaneously, the other end of the tenth relay [JK10] is connected with the other end of the 21 relay [JK21], the other end of the 22 relay [JK22] respectively, the other end of the 11 relay [JK11] is connected with the other end of the 19 relay [JK19] with the 15 relay [JK15] respectively, and simultaneously, the 11 relay [JK11] is connected with output end signal b, the other end of the 12 relay [JK12] is connected with the other end of the 14 relay [JK14], the 17 relay [JK17] respectively, and simultaneously, the other end of the 12 relay [JK12] is connected with output end signal a, the other end of the 13 relay [JK13] is connected with the other end of the 16 relay [JK16], the 18 relay [JK18] respectively, and simultaneously, the other end of the 13 relay [JK13] is connected with output end signal c.
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| CN201310383073.9A CN103413482B (en) | 2013-08-29 | 2013-08-29 | Power cable intelligent simulation training system |
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Cited By (8)
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| CN103646577A (en) * | 2013-12-24 | 2014-03-19 | 威海广泰空港设备股份有限公司 | Evaluation device for generator set simulation training |
| CN104483592A (en) * | 2014-12-05 | 2015-04-01 | 国家电网公司 | Cable fault test training system based on actually-measured cable fault wave shape and method thereof |
| CN105070158A (en) * | 2015-07-30 | 2015-11-18 | 国家电网公司 | Cable fault analogue simulation system |
| CN108428384A (en) * | 2018-04-23 | 2018-08-21 | 广东电网有限责任公司 | One kind being used for midium voltage cable high resistive fault simulator |
| CN109285408A (en) * | 2018-10-30 | 2019-01-29 | 深圳供电局有限公司 | A kind of power cable simulation test device |
| CN109754685A (en) * | 2019-03-23 | 2019-05-14 | 国网山东省电力公司高密市供电公司 | A kind of Multifunctional measuring actual training device |
| CN110491227A (en) * | 2019-07-09 | 2019-11-22 | 深圳供电局有限公司 | Cable fault simulation device |
| WO2023078457A1 (en) * | 2021-11-08 | 2023-05-11 | 南方电网科学研究院有限责任公司 | Sand table simulation system for intelligent operation and maintenance of power cable, simulation method, device and medium |
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| WO2023078457A1 (en) * | 2021-11-08 | 2023-05-11 | 南方电网科学研究院有限责任公司 | Sand table simulation system for intelligent operation and maintenance of power cable, simulation method, device and medium |
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| CN103413482B (en) | 2015-07-01 |
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