CN204883296U - Unattended system of transformer substation based on PLC controlling means - Google Patents
Unattended system of transformer substation based on PLC controlling means Download PDFInfo
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- CN204883296U CN204883296U CN201520348516.5U CN201520348516U CN204883296U CN 204883296 U CN204883296 U CN 204883296U CN 201520348516 U CN201520348516 U CN 201520348516U CN 204883296 U CN204883296 U CN 204883296U
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Abstract
The utility model provides an unattended system of transformer substation based on PLC controlling means, including the fiber communication module, wireless communication module, emergent module, power control center, the PLC controlling means of transformer substation, the remote alarm device removes and tours the device, the security protection module, the video acquisition module, environment monitoring module, emergency power source, fire -fighting equipment and lighting apparatus, optical cable communication module or wireless communication module connect between power control center and the PLC controlling means of transformer substation, the guarantee safe and reliable that communicates provides efficient information transfer, emergent module pass through data line and the PLC controlling means of transformer substation and link to each other. The utility model discloses a remove and tour device, fiber communication module and emergency power source, realized the unmanned on duty's of transformer substation information acquisition and failure diagnosis, enlarged monitoring range, improve intelligent degree, communication safe and reliable to have certain emergency treatment ability, reduced administrative cost.
Description
Technical field
The utility model belongs to monitoring technique field, particularly relates to a kind of transformer station's unattended system based on PLC control device.
Background technology
Along with the development of production technology, the requirement of every profession and trade to electric power supply is also more and more higher, therefore, in order to ensure the reliable and stable supply of electric power, not only need to carry out careful Inspection and maintenance to each power-supply unit in electrical network, and the environment of the transformer station set by power-supply unit also must effectively be monitored, the environment of transformer station can affect the performance of power-supply unit and the stability of power supply equally.
For the monitoring of transformer station mainly in environmental monitoring and the monitoring to equipment, traditional environment carries out monitoring the mode of patrolling and examining often through manpower, patrolling and examining due to manpower is often merely able to by regularly or aperiodically detecting, centre has certain time interval, and the change of substation parameter within this time interval can effectively being monitored, easy appearance is undetected or testing result is inaccurate, thus occurs that the change of substation parameter causes accident of power supply, in order to improve the accuracy of monitoring result and round-the-clock monitor, engender intelligentized monitoring system, then existing intelligent monitor system, as by video camera monitoring etc., but still there are the following problems: monitoring result needs monitor staff to carry out screening contrast from numerous and jumbled detection data, abnormal data is filtered out by the mode of manpower, therefore usually occur that data are omitted, can not Timeliness coverage abnormal, and once accident appears in certain transformer station, such as fire, during the accidents such as water logging, can not regulate and control accident transformer station immediately, be merely able to reach the spot laggard row relax the staff that recovers, causality loss is increased.
Existing transformer station unattended system is China Patent Publication No. is CN104155959A, the name of innovation and creation is called transformer station's unattended integral supervisory system, comprise safety monitoring subsystem, environmental monitoring subsystem, monitoring of tools subsystem, Electrical Surveillance center and output unit, described safety monitoring subsystem, environmental monitoring subsystem and monitoring of tools subsystem are all connected with Electrical Surveillance center and carry out data interaction, described Electrical Surveillance center is connected with output unit and sends output information to output unit and export, but it is less to there is monitoring range, intelligence degree is low, communication reliability is poor, without the problem of Ability of emergency management
Therefore, invent a kind of transformer station's unattended system based on PLC control device and seem very necessary.
Summary of the invention
In order to solve the problems of the technologies described above, the object of present case is to provide a kind of transformer station's unattended system based on PLC control device, being intended to solve prior art, to there is monitoring range less, intelligence degree is low, communication reliability is poor, without the problem of Ability of emergency management, a kind of transformer station's unattended system based on PLC control device, comprise fiber optic telecommunications module, wireless communication module, emergent module, power control center, transformer station PLC control device, remote alarming device, mobile inspection device, security module, video acquisition module, environment monitoring module, emergency power pack, fire fighting equipment and light fixture, described fiber optic telecommunications module or wireless communication module are connected between power control center and transformer station PLC control device, guarantee communication security is reliable, high efficiency information transmission is provided, described emergent module is connected, to improve Ability of emergency management with transformer station PLC control device by data line, described remote alarming device is connected with transformer station PLC control device, plays the effect of early warning and warning, described mobile inspection device is connected with transformer station PLC control device by wireless signal, expands environmental monitoring scope, described security module is connected with transformer station PLC control device by wire, to prevent unauthorized person from entering, ensures power equipment safety, described video acquisition module or environment monitoring module are arranged on the top of mobile inspection device, thus expand tour scope, described emergency power pack is connected between fire fighting equipment and light fixture by wire, to provide fire-fighting and the emergent required electric energy of illumination.
Described mobile inspection device comprises movable support body and control chip, and control chip is installed, to realize Automated condtrol and data acquisition in described movable support body inside.
Described movable support body specifically adopts crawler-type mobile chassis, mobile convenient, and adaptive capacity to environment is strong, expands scope of activities.
Described control chip specifically adopts AT89S52 singlechip chip, to realize automated information collection and transmission, improves intelligence degree.
Described security module comprises authentication server and entrance guard device, and described authentication server is connected with entrance guard device by signal wire, to prevent unauthorized person from entering, ensures power equipment safety.
Described environment monitoring module comprises smoke detectors, level sensor and warm and humid sensor, and described smoke detectors or warm and humid sensor are arranged on the outside of mobile inspection device; Described level sensor is arranged on the bottom of mobile inspection device.
Described transformer station PLC control device specifically adopts the CPU226 in S7-200PLC series, to realize intelligent control, improves unattended emergency capability, alleviates the workload of work about electric power personnel.
Described fiber optic telecommunications module specifically adopts the SDH self-healing optical fiber ring network of IEC61850 transmission protocol, and antijamming capability is strong, and transmission efficiency is high, ensures unimpeded communications conduit.
Described video acquisition module adopts infrared thermography, remote operator is made tentatively to judge heat condition and trouble location by image color and follow-up of hot issues, then subsequent analysis in addition, thus high-level efficiency, high-accuracy ground confirms problem place, thus realize overall monitor and Remote Fault Diagnosis.
Compared with prior art, the utility model has following beneficial effect: because a kind of transformer station's unattended system based on PLC control device of the present utility model is widely used in monitoring technique field.Meanwhile, the beneficial effects of the utility model are:
1. the setting of mobile inspection device of the present utility model, provides early warning and alarming signal, ensures heating safety;
2. the setting of emergent module of the present utility model, to improve Ability of emergency management;
3. the setting of fiber optic telecommunications module of the present utility model, is conducive to realizing good man-machine interface, simple operation, is convenient to management and controls;
4. the setting of security module of the present utility model, to prevent unauthorized person from entering, ensures power equipment safety;
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure:
1-fiber optic telecommunications module, 2-wireless communication module, 3-meets an urgent need module, 4-power control center, 5-transformer station PLC control device, 6-remote alarming device, 7-moves inspection device, 71-movable support body, 72-control chip, 8-security module, 81-authentication server, 82-entrance guard device, 9-video acquisition module, 10-environment monitoring module, 101-smoke detectors, 102-level sensor, the warm and humid sensor of 103-, 11-emergency power pack, 12-fire fighting equipment, 13-light fixture.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment:
As shown in Figure 1.
The utility model provides a kind of transformer station's unattended system based on PLC control device, comprise fiber optic telecommunications module 1, wireless communication module 2, emergent module 3, power control center 4, transformer station PLC control device 5, remote alarming device 6, mobile inspection device 7, security module 8, video acquisition module 9, environment monitoring module 10, emergency power pack 11, fire fighting equipment 12 and light fixture 13, described fiber optic telecommunications module 1 or wireless communication module 2 are connected between power control center 4 and transformer station PLC control device 5, guarantee communication security is reliable, high efficiency information transmission is provided, described emergent module 3 is connected with transformer station PLC control device 5 by data line, to improve Ability of emergency management, described remote alarming device 6 is connected with transformer station PLC control device 5, plays the effect of early warning and warning, described mobile inspection device 7 is connected with transformer station PLC control device 5 by wireless signal, expands environmental monitoring scope, described security module 8 is connected with transformer station PLC control device 5 by wire, to prevent unauthorized person from entering, ensures power equipment safety, described video acquisition module 9 or environment monitoring module 10 are arranged on the top of mobile inspection device 7, thus expand tour scope, described emergency power pack 11 is connected between fire fighting equipment 12 and light fixture 13 by wire, to provide fire-fighting and the emergent required electric energy of illumination.
Described mobile inspection device 7 comprises movable support body 71 and control chip 72, and control chip 72 is installed, to realize Automated condtrol and data acquisition in described movable support body 71 inside.
Described movable support body 71 specifically adopts crawler-type mobile chassis, mobile convenient, and adaptive capacity to environment is strong, expands scope of activities.
Described control chip 72 specifically adopts AT89S52 singlechip chip, to realize automated information collection and transmission, improves intelligence degree.
Described security module 8 comprises authentication server 81 and entrance guard device 82, and described authentication server 81 is connected with entrance guard device 82 by signal wire, to prevent unauthorized person from entering, ensures power equipment safety.
Described environment monitoring module 10 comprises smoke detectors 101, level sensor 102 and warm and humid sensor 103, and described smoke detectors 101 or warm and humid sensor 103 are arranged on the outside of mobile inspection device 7; Described level sensor 102 is arranged on the bottom of mobile inspection device 7.
Described transformer station PLC control device 5 specifically adopts the CPU226 in S7-200PLC series, to realize intelligent control, improves unattended emergency capability, alleviates the workload of work about electric power personnel.
Described fiber optic telecommunications module 1 specifically adopts the SDH self-healing optical fiber ring network of IEC61850 transmission protocol, and antijamming capability is strong, and transmission efficiency is high, ensures unimpeded communications conduit.
Described video acquisition module 9 adopts infrared thermography, remote operator is made tentatively to judge heat condition and trouble location by image color and follow-up of hot issues, then subsequent analysis in addition, thus high-level efficiency, high-accuracy ground confirms problem place, thus realize overall monitor and Remote Fault Diagnosis.
principle of work
The utility model, by being loaded with the mobile inspection device 7 of video acquisition module 9 and environment monitoring module 10, being sent to transformer station PLC control device 5 by control chip 71 pairs of finish messages, expanding information acquisition scope; Transformer station PLC control device 5 is transmitted by fiber optic telecommunications module 1 and wireless communication module 2 Simulation of Dual-channel information, ensures that communication is unimpeded, realizes unmanned, reduce labor capacity.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (9)
1. the transformer station's unattended system based on PLC control device, it is characterized in that, fiber optic telecommunications module (1) should be comprised based on transformer station's unattended system of PLC control device, wireless communication module (2), emergent module (3), power control center (4), transformer station PLC control device (5), remote alarming device (6), mobile inspection device (7), security module (8), video acquisition module (9), environment monitoring module (10), emergency power pack (11), fire fighting equipment (12) and light fixture (13), described fiber optic telecommunications module (1) or wireless communication module (2) are connected between power control center (4) and transformer station PLC control device (5), guarantee communication security is reliable, high efficiency information transmission is provided, described emergent module (3) is connected with transformer station PLC control device (5) by data line, to improve Ability of emergency management, described remote alarming device (6) is connected with transformer station PLC control device (5), plays the effect of early warning and warning, described mobile inspection device (7) is connected with transformer station PLC control device (5) by wireless signal, expands environmental monitoring scope, described security module (8) is connected with transformer station PLC control device (5) by wire, to prevent unauthorized person from entering, ensures power equipment safety, described video acquisition module (9) or environment monitoring module (10) are arranged on the top of mobile inspection device (7), thus expand tour scope, described emergency power pack (11) is connected between fire fighting equipment (12) and light fixture (13) by wire, to provide fire-fighting and the emergent required electric energy of illumination.
2. as claimed in claim 1 based on transformer station's unattended system of PLC control device, it is characterized in that, described mobile inspection device (7) comprises movable support body (71) and control chip (72), and control chip (72) is installed in described movable support body (71) inside.
3. as claimed in claim 2 based on transformer station's unattended system of PLC control device, it is characterized in that, described movable support body (71) specifically adopts crawler-type mobile chassis.
4. as claimed in claim 1 based on transformer station's unattended system of PLC control device, it is characterized in that, described control chip (72) specifically adopts AT89S52 singlechip chip.
5. as claimed in claim 1 based on transformer station's unattended system of PLC control device, described security module (8) comprises authentication server (81) and entrance guard device (82), described authentication server (81) is connected with entrance guard device (82) by signal wire, to prevent unauthorized person from entering, ensure power equipment safety.
6. as claimed in claim 1 based on transformer station's unattended system of PLC control device, it is characterized in that, described environment monitoring module (10) comprises smoke detectors (101), level sensor (102) and warm and humid sensor (103), described smoke detectors (101) or warm and humid sensor (103) are arranged on the outside of mobile inspection device (7); Described level sensor (102) is arranged on the bottom of mobile inspection device (7).
7. as claimed in claim 1 based on transformer station's unattended system of PLC control device, it is characterized in that, described transformer station PLC control device (5) specifically adopts the CPU226 in S7-200PLC series.
8. as claimed in claim 1 based on transformer station's unattended system of PLC control device, it is characterized in that, described fiber optic telecommunications module (1) specifically adopts the SDH self-healing optical fiber ring network of IEC61850 transmission protocol.
9. as claimed in claim 1 based on transformer station's unattended system of PLC control device, it is characterized in that, described video acquisition module (9) adopts infrared thermography.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348516.5U CN204883296U (en) | 2015-05-26 | 2015-05-26 | Unattended system of transformer substation based on PLC controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348516.5U CN204883296U (en) | 2015-05-26 | 2015-05-26 | Unattended system of transformer substation based on PLC controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204883296U true CN204883296U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348516.5U Expired - Fee Related CN204883296U (en) | 2015-05-26 | 2015-05-26 | Unattended system of transformer substation based on PLC controlling means |
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| CN (1) | CN204883296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895922A (en) * | 2017-04-11 | 2017-06-27 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of work high above the ground thermal imaging system control device |
| CN109920241A (en) * | 2019-02-22 | 2019-06-21 | 山东欧德利电气设备有限公司 | A kind of digital remote amount unidirectional transmission system |
-
2015
- 2015-05-26 CN CN201520348516.5U patent/CN204883296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895922A (en) * | 2017-04-11 | 2017-06-27 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of work high above the ground thermal imaging system control device |
| CN109920241A (en) * | 2019-02-22 | 2019-06-21 | 山东欧德利电气设备有限公司 | A kind of digital remote amount unidirectional transmission system |
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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: 20151216 Termination date: 20180526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |