CN201540680U - Cable fault simulation box - Google Patents
Cable fault simulation box Download PDFInfo
- Publication number
- CN201540680U CN201540680U CN 200920314830 CN200920314830U CN201540680U CN 201540680 U CN201540680 U CN 201540680U CN 200920314830 CN200920314830 CN 200920314830 CN 200920314830 U CN200920314830 U CN 200920314830U CN 201540680 U CN201540680 U CN 201540680U
- Authority
- CN
- China
- Prior art keywords
- cable
- fault simulation
- casing
- inlet wire
- simulation box
- 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.)
- Expired - Fee Related
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 23
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model relates to a cable fault simulation box, which comprises a box body, an electrode installing plate, three incoming line electrodes and three outgoing line electrodes, wherein the box body is arranged on a reinforced concrete foundation; the electrode installing plate is arranged inside the box body; the three incoming line electrodes and the three outgoing line electrodes are arranged on the electrode installing plate; the three incoming line electrodes are respectively connected with three-phase wire cores of an incoming line cable; and the outgoing line electrodes are respectively connected with three-phase wire cores of an outgoing line cable. A high-voltage cable terminal is arranged at the tail end of the outgoing line cable connected with the outgoing line electrodes and used for being connected with cable fault diagnostic equipments. When in use, the cable fault simulation box reproduces various cable faults by connection changes among the incoming line electrodes and among the incoming line electrodes and the outgoing line electrodes or by arranging resistance boxes. Simultaneously, the cable fault diagnostic equipments detect the faults at the high-voltage cable terminal, and the cable fault simulation box is convenient and safe in use, fine in practicality and suitable for being used for personnel training.
Description
Technical field
The utility model relates to staff training with cable fault simulation apparatus technology, specifically is a kind of staff training cable fault simulation case.
Background technology
Power cable (hereinafter to be referred as cable) is embedded in underground more, in case break down ten fens difficulties of trouble-shooting point, often a few hours will be spent, even several days time, not only waste great amount of manpower and material resources, and can cause a large amount of electric quantity losses and worse social influence.How accurately, search the problem that Method of Cable Trouble Point has just become the power supply department growing interest rapidly, economically.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 cable fault character definitely, select suitable instrument and measuring method,, could successfully measure Method of Cable Trouble Point according to certain procedure work.
In recent years, the measuring technology of power cable fault has had bigger development, as the pulsed magnetic field method that the pulse time domain reflectometry, path of fault localization survey occurred and utilized magnetic field and the method for voice signal mistiming trouble-shooting point position etc.The application of computer technology more makes the detection of cable fault technology take on a completely new look, and has entered the intelligent stage.
It is the work that technical comparison is strong that power cable fault is surveyed, and the tester should grasp the principle of work of institute's use instrument and certain working experience will be arranged.Carry out the detection operations of cable fault, except buying advanced instrument and equipment, also will carry out tester's training.
The utility model content
Technical problem to be solved in the utility model provides a kind of staff training cable fault simulation case.
For solving the problems of the technologies described above, the cable fault simulation box that the utility model provides comprises: be located at casing on the reinforced concrete foundation, be located at the electrode installing plate in the casing and be located at three inlet wire electrodes on the electrode installing plate and three go out line electrode; Three inlet wire electrodes link to each other with three-phase core in the inlet wire cable respectively, respectively go out line electrode and link to each other with three-phase core in the outlet cable respectively.
Further, be fixedly linked by lower margin and expansion bolt between described reinforced concrete foundation and the casing, with effective static housing.
Further, the two bottom sides of described casing is provided with penetration pipe, and the bottom center of casing has perforate, and the front end face of casing is provided with double door.
Further, the insulator external shield ground connection of described inlet wire cable and outlet cable is to prevent personnel's accidental shock.
Further, be provided with in the described casing and be used at the inlet wire electrode and have the resistance box of dummycable fault between the line electrode.
Further, be provided with the monitor of monitoring each inlet wire electrode and respectively going out the voltage status of line electrode in the described casing with each inlet wire electrode and being used to of going out respectively that insulator on the line electrode links to each other.
Further, be provided with hv cable termination, be used for the stube cable failure diagnosis apparatus with the described end that goes out the outlet cable that line electrode links to each other.
Good effect of the present utility model: (1) the utility model goes out line electrode with three inlet wire electrodes and three and is located in the cable fault simulation box, by between inlet wire electrode and the inlet wire electrode, inlet wire electrode and go out connection between the line electrode and change or resistance box is set, thereby simulate all kinds of cable faults, simple in structure, reliable.(2) in the cable fault simulation box, set a certain fault after, carry out fault detect by the cable fault diagnostic device that is connected the outlet cable termination, safety easy to use, practicality is good.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the front view of the cable fault simulation box among the embodiment;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of the cable fault simulation box bottom among the embodiment;
Fig. 4 is the cable fault simulation box among the embodiment interior electrode installing plate, inlet wire electrode and the assembly structure synoptic diagram that goes out line electrode;
Fig. 5 is the inlet wire cable among the embodiment and the structural representation of outlet cable termination.
Embodiment
See Fig. 1-5, a kind of cable fault simulation box of this example comprises: be located at casing 1 on the reinforced concrete foundation 2, be located at the electrode installing plate 5 in the casing 1 and be located at three inlet wire electrodes 6 on the electrode installing plate 5 and three go out line electrode 7; Three inlet wire electrodes 6 link to each other with three-phase core in the inlet wire cable 8 respectively, respectively go out line electrode 7 and link to each other with three-phase core in the outlet cable 9 respectively.
Be fixedly linked by lower margin and expansion bolt between described reinforced concrete foundation 2 and the casing 1.
Described casing 1 two bottom sides is provided with penetration pipe 3, and casing 1 bottom center has perforate 4, and the front end face of casing 1 is provided with double door 14.
The insulator external shield ground connection of described inlet wire cable 8 and outlet cable 9.
Be provided with in the described casing 1 and be used at inlet wire electrode 6 and have the resistance box 10 of dummycable fault between the line electrode 7.
Be provided with the monitor 11 of monitoring each inlet wire electrode 6 and respectively going out the voltage status of line electrode 7 in the described casing 1 with each inlet wire electrode 6 being used to of linking to each other with insulator on respectively going out line electrode 7.
Be provided with hv cable termination 12 with the described end that goes out the outlet cable 13 that line electrode 7 links to each other.
After in cable fault simulation box 1, setting a certain fault, carry out fault detect by the cable fault diagnostic device on the hv cable termination 12 that is connected outlet cable 13 ends, safety easy to use, practicality is good.
Above-mentioned example only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.
Claims (7)
1. cable fault simulation box is characterized in that comprising: be located at casing (1) on the reinforced concrete foundation (2), be located at the electrode installing plate (5) in the casing (1) and be located at three inlet wire electrodes (6) on the electrode installing plate (5) and three go out line electrode (7); Three inlet wire electrodes (6) link to each other with three-phase core in the inlet wire cable (8) respectively, respectively go out line electrode (7) and link to each other with three-phase core in the outlet cable (9) respectively.
2. a kind of cable fault simulation box according to claim 1 is characterized in that: be fixedly linked by lower margin and expansion bolt between described reinforced concrete foundation (2) and the casing (1).
3. a kind of cable fault simulation box according to claim 1 is characterized in that: casing (1) two bottom sides is provided with penetration pipe (3), and casing (1) bottom center has perforate (4), and casing (1) front end face is provided with double door (14).
4. a kind of cable fault simulation box according to claim 1 is characterized in that: the insulator external shield ground connection of described inlet wire cable (8) and outlet cable (9).
5. a kind of cable fault simulation box according to claim 1 is characterized in that: be provided with in the described casing (1) and be used at inlet wire electrode (6) and have the resistance box (10) of dummycable fault between the line electrode (7).
6. a kind of cable fault simulation box according to claim 1 is characterized in that: be provided with the monitor (11) of monitoring each inlet wire electrode (6) and respectively going out the voltage status of line electrode (7) with each inlet wire electrode (6) being used to of linking to each other with insulator on respectively going out line electrode (7) in the described casing (1).
7. a kind of cable fault simulation box according to claim 1 is characterized in that: be provided with hv cable termination (12) with the described end that goes out the outlet cable (13) that line electrode (7) links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920314830 CN201540680U (en) | 2009-11-16 | 2009-11-16 | Cable fault simulation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920314830 CN201540680U (en) | 2009-11-16 | 2009-11-16 | Cable fault simulation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201540680U true CN201540680U (en) | 2010-08-04 |
Family
ID=42592138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920314830 Expired - Fee Related CN201540680U (en) | 2009-11-16 | 2009-11-16 | Cable fault simulation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201540680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699540A (en) * | 2009-11-16 | 2010-04-28 | 江苏省电力公司常州供电公司 | Cable fault simulation and location system |
-
2009
- 2009-11-16 CN CN 200920314830 patent/CN201540680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699540A (en) * | 2009-11-16 | 2010-04-28 | 江苏省电力公司常州供电公司 | Cable fault simulation and location system |
| CN101699540B (en) * | 2009-11-16 | 2014-09-17 | 江苏省电力公司常州供电公司 | Cable fault simulation and location system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER CO. STATE ELECTRIC NET CROP Effective date: 20120918 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120918 Address after: 213000 Tianning District, Jiangsu, Changzhou, No. 27 Patentee after: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 213000 Tianning District, Jiangsu, Changzhou, No. 27 Patentee before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20151116 |
|
| EXPY | Termination of patent right or utility model |