CN205353270U - Intelligent cable fault indicator - Google Patents
Intelligent cable fault indicator Download PDFInfo
- Publication number
- CN205353270U CN205353270U CN201620090682.4U CN201620090682U CN205353270U CN 205353270 U CN205353270 U CN 205353270U CN 201620090682 U CN201620090682 U CN 201620090682U CN 205353270 U CN205353270 U CN 205353270U
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- microprocessor
- module
- indicator
- cable fault
- 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
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses an intelligent cable fault indicator, it is equipped with indicator group, wireless temperature sensor, host computer, data transmission device and backstage management system, indicator group is equipped with at least one zero sequence indicator and at least three phase line indicator, the backstage management system passes through GPRS radio signal and is connected with data transmission device, data transmission device passes through optic fibre and is connected with the host computer, the host computer through optic fibre and wireless radiofrequency signal realize with being connected of indicator group, and the indicator is organized and wireless temperature sensor monitors the thing trouble condition of cable together. The utility model discloses can whether have the trouble at detection streamer under the condition of not destroying the cable, can pass through the wireless control mode and with signal transmission to backstage management, promote efficiency, improve the security performance, the cost is reduced has simple structure and convenient to use's advantage simultaneously.
Description
Technical field
This utility model relates to Intelligent cable fault detector.
Background technology
Along with science and technology development, do not using electric power almost without place.Two in system for distribution network of power network, for instance urban distribution network, if there occurs short circuit or earth fault in a certain level distribution network duplexure, the relay protection system of its upper level must carry out disjunction within the regular hour.After disjunction protects process to occur, the whole power-off of the duplexure belonging to this grade of network can be caused.It is desirable to there is a kind of instruction device can positioning cable fault section timely and accurately after a loss of power, in order to shorten trouble shooting time, shorten power off time, improve work efficiency.But cable outlet is not carried out the parameter of necessity and the monitoring of state by the distribution automation system carried out at present, causing trouble is searched and operation maintenance personnel cannot obtain necessary information from Surveillance center, and relies primarily on artificial formula line walking piecemeal and search, inefficiency.Owing to using battery to power, battery drain is serious in wet condition, and indicator is substantially reduced service life, and product maintenance workload is big.So being the innovation and the popularization and application that adapt to intelligent electric network technology, short circuit and earth-fault indicator must possess intelligentized function and characteristic.By to short trouble, the long-range remote signalling of earth fault alarm condition and remote measurement to cable temperature parameter, reach to utilize fault detector to realize quickly determining and timely process to failure cable head of fault section.
Utility model content
Technical problem to be solved in the utility model is to overcome to be now able to detect whether cable exists fault when not destroying cable, back-stage management can be transmitted signals to by controlled in wireless mode, improve efficiency, improve security performance, reduce cost, there is simple in construction and advantage easy to use simultaneously.There is the deficiency of technology, it is provided that Intelligent cable fault detector,
This utility model be the technical scheme is that
Intelligent cable fault detector, it is provided with indicator group, radio temperature sensor, main frame, data transmission device and background management system；Described indicator group is provided with at least one zero sequence indicator and at least three phase line indicator, and each phase line indicator is equipped with microprocessor one that short-circuit sensor and short-circuit sensor be electrically connected and the light-emitting component one that microprocessor one is electrically connected and the wireless radio transmission module one that microprocessor one is electrically connected and the power module one being electrically connected with microprocessor one；Each zero sequence indicator is equipped with microprocessor two that grounding sensor and grounding sensor be electrically connected and the light-emitting component two that microprocessor two is electrically connected and the wireless radio transmission module two that microprocessor two is electrically connected and the power module two being electrically connected with microprocessor two；Described radio temperature sensor is provided with the microprocessor three of wireless communication module and wireless communication module electric connection and the temperature sensor of microprocessor three electric connection and the battery being electrically connected with microprocessor three；Described main frame is provided with photoelectric conversion unit group and the central processing unit of photoelectric conversion unit group electric connection, the less radio-frequency receiver module being electrically connected with the central processing unit, the display lamp group being electrically connected with the central processing unit, the input module being electrically connected with the central processing unit, the light-emitting component three being electrically connected with the central processing unit and the power module three being electrically connected with the central processing unit；Light-emitting component one set by described phase line indicator realizes optical signal with between the photoelectric conversion unit group set by described main frame and is connected by arranging optical fiber one, light-emitting component two set by described zero sequence indicator realizes optical signal with between the photoelectric conversion unit group set by described main frame and is connected by arranging optical fiber two, and described wireless radio transmission module one, wireless radio transmission module two and wireless communication module are connected with less radio-frequency receiver module each through radio frequency signal；Described data transmission device is located at the processor that optical-electrical converter and optical-electrical converter are electrically connected and the GPRS module being electrically connected with processor；Light-emitting component three set by described main frame realizes optical signal with between the optical-electrical converter set by described data transmission device and is connected by arranging optical fiber three；Described data transmission device is connected by GPRS wireless signal with described background management system.
Described power module one is provided with power taking unit one, and described power taking unit one is induction coil one, and described induction coil one is electrically connected with microprocessor one；Described power module two is provided with power taking unit two, and described power taking unit two is induction coil two, and described induction coil two is electrically connected with microprocessor two.
Described power module one is provided with battery one, and described battery one is electrically connected with microprocessor one；Described power module two is provided with battery two, and described battery two is electrically connected with microprocessor two.
Described power module one is provided with external power source interface one, and described external power source interface one is electrically connected with microprocessor one；Described power module two is provided with external power source interface two, and described external power source interface two is electrically connected with microprocessor two.
Described input module is button is input module.
Described background management system is provided with GPRS communication module and the controller being electrically connected with GPRS communication module.
The retainer ring one that described phase line indicator also includes shell one, is fixedly mounted on shell one, and it is arranged on the adjusting bolt one in retainer ring one；The retainer ring two that described zero sequence indicator also includes shell two, is fixedly mounted on shell two, and it is arranged on the adjusting bolt two in retainer ring two.
Described radio temperature sensor also includes tie-type shell.
The beneficial effects of the utility model are: can detect whether cable exists fault when not destroying cable, back-stage management can be transmitted signals to by controlled in wireless mode, improve efficiency, improve security performance, reduce cost, there is simple in construction and advantage easy to use simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model principle schematic.
Detailed description of the invention
As it is shown in figure 1, this utility model Intelligent cable fault detector, it is provided with indicator group, radio temperature sensor 3, main frame 4, data transmission device 5 and background management system 6；Described indicator group is provided with at least one zero sequence indicator 2 and at least three phase line indicator 1, and each phase line indicator 1 is equipped with microprocessor one that short-circuit sensor and short-circuit sensor be electrically connected and the light-emitting component one that microprocessor one is electrically connected and the wireless radio transmission module one that microprocessor one is electrically connected and the power module one being electrically connected with microprocessor one；Each zero sequence indicator 2 is equipped with microprocessor two that grounding sensor and grounding sensor be electrically connected and the light-emitting component two that microprocessor two is electrically connected and the wireless radio transmission module two that microprocessor two is electrically connected and the power module two being electrically connected with microprocessor two；Described radio temperature sensor 3 is provided with the microprocessor three of wireless communication module and wireless communication module electric connection and the temperature sensor of microprocessor three electric connection and the battery being electrically connected with microprocessor three；Described main frame 4 is provided with photoelectric conversion unit group and the central processing unit of photoelectric conversion unit group electric connection, the less radio-frequency receiver module being electrically connected with the central processing unit, the display lamp group being electrically connected with the central processing unit, the input module being electrically connected with the central processing unit, the light-emitting component three being electrically connected with the central processing unit and the power module three being electrically connected with the central processing unit；Light-emitting component one set by described phase line indicator 1 realizes optical signal with between the photoelectric conversion unit group set by described main frame 4 and is connected by arranging optical fiber 1, light-emitting component two set by described zero sequence indicator 2 realizes optical signal with between the photoelectric conversion unit group set by described main frame 4 and is connected by arranging optical fiber 28, and described wireless radio transmission module one, wireless radio transmission module two and wireless communication module are connected with less radio-frequency receiver module each through radio frequency signal；Described data transmission device 5 is located at the processor that optical-electrical converter and optical-electrical converter are electrically connected and the GPRS module being electrically connected with processor；Light-emitting component three set by described main frame 4 realizes optical signal with between the optical-electrical converter set by described data transmission device 5 and is connected by arranging optical fiber 39；Described data transmission device 5 is connected by GPRS wireless signal with described background management system 6.
Described power module one is provided with power taking unit one, and described power taking unit one is induction coil one, and described induction coil one is electrically connected with microprocessor one；Described power module two is provided with power taking unit two, and described power taking unit two is induction coil two, and described induction coil two is electrically connected with microprocessor two.
Described power module one is provided with battery one, and described battery one is electrically connected with microprocessor one；Described power module two is provided with battery two, and described battery two is electrically connected with microprocessor two.
Described power module one is provided with external power source interface one, and described external power source interface one is electrically connected with microprocessor one；Described power module two is provided with external power source interface two, and described external power source interface two is electrically connected with microprocessor two.
Described input module is button is input module.
Described background management system 6 is provided with GPRS communication module and the controller being electrically connected with GPRS communication module.
The retainer ring one that described phase line indicator 1 also includes shell one, is fixedly mounted on shell one, and it is arranged on the adjusting bolt one in retainer ring one；The retainer ring two that described zero sequence indicator also includes shell two, is fixedly mounted on shell two, and it is arranged on the adjusting bolt two in retainer ring two.
Described radio temperature sensor 3 also includes tie-type shell.
The tie-type shell of radio temperature sensor 3 is pricked on cable, three phase line indicators is separately mounted in three phase lines of cable, zero sequence indicator is arranged on zero line.
The beneficial effects of the utility model are: can detect whether cable exists fault when not destroying cable, back-stage management can be transmitted signals to by controlled in wireless mode, improve efficiency, improve security performance, reduce cost, there is simple in construction and advantage easy to use simultaneously.
Claims (8)
1. Intelligent cable fault detector, it is characterised in that: it is provided with indicator group, radio temperature sensor (3), main frame (4), data transmission device (5) and background management system (6)；Described indicator group is provided with at least one zero sequence indicator (2) and at least three phase line indicator (1), and each phase line indicator (1) is equipped with microprocessor one that short-circuit sensor and short-circuit sensor be electrically connected and the light-emitting component one that microprocessor one is electrically connected and the wireless radio transmission module one that microprocessor one is electrically connected and the power module one being electrically connected with microprocessor one；Each zero sequence indicator (2) is equipped with microprocessor two that grounding sensor and grounding sensor be electrically connected and the light-emitting component two that microprocessor two is electrically connected and the wireless radio transmission module two that microprocessor two is electrically connected and the power module two being electrically connected with microprocessor two；Described radio temperature sensor (3) is provided with the microprocessor three of wireless communication module and wireless communication module electric connection and the temperature sensor of microprocessor three electric connection and the battery being electrically connected with microprocessor three；Described main frame (4) is provided with photoelectric conversion unit group and the central processing unit of photoelectric conversion unit group electric connection, the less radio-frequency receiver module being electrically connected with the central processing unit, the display lamp group being electrically connected with the central processing unit, the input module being electrically connected with the central processing unit, the light-emitting component three being electrically connected with the central processing unit and the power module three being electrically connected with the central processing unit；Light-emitting component one set by described phase line indicator (1) realizes optical signal with between the photoelectric conversion unit group set by described main frame (4) and is connected by arranging optical fiber one (7), light-emitting component two set by described zero sequence indicator (2) realizes optical signal with between the photoelectric conversion unit group set by described main frame (4) and is connected by arranging optical fiber two (8), and described wireless radio transmission module one, wireless radio transmission module two and wireless communication module are connected with less radio-frequency receiver module each through radio frequency signal；Described data transmission device (5) is located at the processor that optical-electrical converter and optical-electrical converter are electrically connected and the GPRS module being electrically connected with processor；Light-emitting component three set by described main frame (4) realizes optical signal with between the optical-electrical converter set by described data transmission device and is connected by arranging optical fiber three；Described data transmission device (5) is connected by GPRS wireless signal with described background management system (6).
2. Intelligent cable fault detector according to claim 1, it is characterised in that: described power module one is provided with power taking unit one, and described power taking unit one is induction coil one, and described induction coil one is electrically connected with microprocessor one；Described power module two is provided with power taking unit two, and described power taking unit two is induction coil two, and described induction coil two is electrically connected with microprocessor two.
3. Intelligent cable fault detector according to claim 1, it is characterised in that: described power module one is provided with battery one, and described battery one is electrically connected with microprocessor one；Described power module two is provided with battery two, and described battery two is electrically connected with microprocessor two.
4. Intelligent cable fault detector according to claim 1, it is characterised in that: described power module one is provided with external power source interface one, and described external power source interface one is electrically connected with microprocessor one；Described power module two is provided with external power source interface two, and described external power source interface two is electrically connected with microprocessor two.
5. Intelligent cable fault detector according to claim 1, it is characterised in that: described input module is button is input module.
6. Intelligent cable fault detector according to claim 1, it is characterised in that: described background management system (6) is provided with GPRS communication module and the controller being electrically connected with GPRS communication module.
7. Intelligent cable fault detector according to claim 1, it is characterised in that: the retainer ring one that described phase line indicator (1) also includes shell one, is fixedly mounted on shell one, and it is arranged on the adjusting bolt one in retainer ring one；The retainer ring two that described zero sequence indicator also includes shell two, is fixedly mounted on shell two, and it is arranged on the adjusting bolt two in retainer ring two.
8. Intelligent cable fault detector according to claim 1, it is characterised in that: described radio temperature sensor 3 also includes tie-type shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090682.4U CN205353270U (en) | 2016-01-29 | 2016-01-29 | Intelligent cable fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090682.4U CN205353270U (en) | 2016-01-29 | 2016-01-29 | Intelligent cable fault indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205353270U true CN205353270U (en) | 2016-06-29 |
Family
ID=56181476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090682.4U Expired - Fee Related CN205353270U (en) | 2016-01-29 | 2016-01-29 | Intelligent cable fault indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205353270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272525A (en) * | 2017-08-16 | 2017-10-20 | 杭州大有科技发展有限公司 | A kind of fault detector |
| CN107688137A (en) * | 2017-09-11 | 2018-02-13 | 安徽华明电气设备有限公司 | A kind of sensor-based high voltage cable failure automatic monitoring system and its method |
-
2016
- 2016-01-29 CN CN201620090682.4U patent/CN205353270U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272525A (en) * | 2017-08-16 | 2017-10-20 | 杭州大有科技发展有限公司 | A kind of fault detector |
| CN107272525B (en) * | 2017-08-16 | 2019-10-18 | 浙江大有实业有限公司 | A kind of fault detector |
| CN107688137A (en) * | 2017-09-11 | 2018-02-13 | 安徽华明电气设备有限公司 | A kind of sensor-based high voltage cable failure automatic monitoring system and its method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102901908B (en) | Cable operation information monitoring system and implement method thereof | |
| CN204154853U (en) | A kind of distribution intelligent trouble indicator reducing false alarm | |
| CN103267922A (en) | Intelligent cable short circuit grounding and temperature fault indicator | |
| CN104344901A (en) | Temperature monitoring early warning system of transformer substation high voltage switch cabinet | |
| CN104977507A (en) | Lightning fault positioning detection apparatus | |
| CN103457358B (en) | Controller switching equipment operating mode on-line monitoring early warning system | |
| CN104515616B (en) | Transforming plant primary equipment temperature monitoring cruising inspection system | |
| CN202928695U (en) | On-line monitoring and early warning system for fault of city cable joint | |
| CN205353270U (en) | Intelligent cable fault indicator | |
| CN105044506A (en) | Warehouse electricity utilization monitoring device | |
| CN103260263A (en) | Metro stray current wireless monitoring system and method | |
| CN204831613U (en) | Wireless temperature sensor | |
| CN202025062U (en) | Small neutral earthed system fault locating device based on 3G (The 3rd Generation Telecommunication) communication network | |
| CN206945887U (en) | A kind of fault detector | |
| CN105371970A (en) | Substation wireless temperature measuring alarm system | |
| CN104483032A (en) | Ring main unit cable head temperature on-line monitoring device and temperature measuring method | |
| CN102339526A (en) | High voltage node wireless temperature measurement alarm system | |
| CN102185385A (en) | System and method thereof for detecting physical on/off state of power protection circuit | |
| CN105634136A (en) | Zigbee-based ultra-low power consumption passive wireless temperature measurement pre-warning system for connection point of power transmission line | |
| CN105181168A (en) | Wireless temperature sensor | |
| CN205210161U (en) | Optical fiber temperature fault indicator | |
| CN201726122U (en) | Self-powered microcomputer protector capable of fetching electricity on basis of high-voltage current transformer | |
| CN203490000U (en) | Temperature monitoring inspection tour system for substation primary equipment | |
| CN203629700U (en) | Wireless temperature measuring device | |
| CN207036263U (en) | Buried cable splices temperature monitoring system based on infrared temperature-test technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |