CN204255310U - To the grating displacement sensor system that transformer station's disconnecting link location status detects - Google Patents
To the grating displacement sensor system that transformer station's disconnecting link location status detects Download PDFInfo
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- CN204255310U CN204255310U CN201420821810.9U CN201420821810U CN204255310U CN 204255310 U CN204255310 U CN 204255310U CN 201420821810 U CN201420821810 U CN 201420821810U CN 204255310 U CN204255310 U CN 204255310U
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- Prior art keywords
- disconnecting link
- displacement sensor
- transformer station
- location status
- grating displacement
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 6
- 238000007726 management method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
The utility model provides a kind of grating displacement sensor system detected transformer station's disconnecting link location status, comprising: grating displacement sensor and backstage operational system; Described grating displacement sensor gathers the variation in angular displacement signal of disconnecting link in transformer station, and transmits back described backstage operational system; The combined floodgate maximum angle preset in the variation in angular displacement Signals & Systems of reception and combined floodgate minimum angles compare by described backstage operational system; If variation in angular displacement signal is greater than combined floodgate minimum angles and be less than combined floodgate maximum angle, then judge that disconnecting link closes.A kind of grating displacement sensor system that transformer station's disconnecting link location status is detected that the utility model provides, automatically detection is made to transformer station's disconnecting link location status, achieve long-range making transformer station's disconnecting link to make an inspection tour and check, save a large amount of manpower and energy.
Description
Technical field
The utility model relates to a kind of optical fibre displacement sensor system, particularly relates to a kind of grating displacement sensor system detected transformer station's disconnecting link location status.
Background technology
Current substation equipment action need operations staff confirms to on-the-spot or judge according to the information that video system provides, substation inspection also needs operations staff to realize to collection in worksite relevant device information, the long-range tour of transformer station can not be realized and patrol and examine, along with transformer station's scale constantly expands, Substation Operating and patrolling and examining the human and material resources of at substantial, causes personnel shortage.Therefore combined sensor technology carry out substation equipment remote monitoring and patrol and examine reliably automatically perform research application; very promising; on-line monitoring is carried out to the stroke, deciliter state etc. of disconnecting link; to diagnose the accurate location state of disconnecting link, daily mechanical fault; thus improve the operation and management level of disconnecting link, substation inspection personnel can be reduced, the robotization realizing electrical substation monitoring and patrol and examine simultaneously; reach joint effect of cutting personnel, shorten troubleshooting time, improve power supply reliability.
Utility model content
Technical problem underlying to be solved in the utility model is to provide a kind of optic fiber displacement sensor system, automatically makes detection to transformer station's disconnecting link location status, achieves long-range making transformer station's disconnecting link and makes an inspection tour and check, saved a large amount of manpower and energy.
In order to solve above-mentioned technical matters, the utility model provides a kind of grating displacement sensor system detected transformer station's disconnecting link location status, grating displacement sensor and backstage operational system;
Described grating displacement sensor gathers the variation in angular displacement signal of disconnecting link in transformer station, and transmits back described backstage operational system; The combined floodgate maximum angle preset in the variation in angular displacement Signals & Systems of reception and combined floodgate minimum angles compare by described backstage operational system; If variation in angular displacement signal is greater than combined floodgate minimum angles and be less than combined floodgate maximum angle, then judge that disconnecting link closes.
In a preferred embodiment: described grating displacement sensor comprises angular displacement sensor, collector and concentrator; The detection data of described collector acquisition angle displacement transducer, and by recording after the isolation of acquisition circuit module, shaping and exporting described concentrator to.
In a preferred embodiment: the output loop of described concentrator carries out Wireless Data Transmission by wireless router and base station and described backstage operational system.
In a preferred embodiment: described collector is connected by RS485 bus with concentrator.
In a preferred embodiment: the output loop of described concentrator is connected by RS485 with wireless router.
In a preferred embodiment: if the pulse signal of collector collection is discontinuous signal, then judge disconnecting link generation disturbance; If the pulse signal of collector collection is continuous print signal, then judge that disconnecting link starts action and records data.
In a preferred embodiment: described angular displacement sensor is connected with the rotation axis of disconnecting link with pinion by the main drive gear of docking mutually; During disconnecting link action, rotation axis drives main drive gear to move together with pinion, thus makes angular displacement sensor also action occur.
In a preferred embodiment: record after described combined floodgate maximum angle and combined floodgate minimum angles carry out closing by hand and separating brake by staff and obtain.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
A kind of grating displacement sensor system that transformer station's disconnecting link location status is detected that the utility model provides, facilitate supvr to carry out in time the data of on-site collection and information, accurately, the analytic statistics of science, enable all levels of management personnel intuitively grasp the operation conditions of transformer station's disconnecting link equipment in time.
The utility model relies on grating displacement sensor to obtain disconnecting link opening and closing lock displacement information, engaged gears is utilized to be docked with disconnecting link rotation axis by sensor, accurate acquisition disconnecting link rotational angle numerical value, collector, CPU module and transport module are organically blended in same sensor, make image data, transmission datamation, meet the demand of operation power unit to equipment telemonitoring inspection management.
Accompanying drawing explanation
Fig. 1 is system hardware structure figure in the utility model preferred embodiment;
Fig. 2 is the workflow diagram of collector in the utility model preferred embodiment.
Embodiment
Hereafter with embodiment, the utility model is described further by reference to the accompanying drawings.
With reference to Fig. 1-2, a kind of grating displacement sensor system that transformer station's disconnecting link location status is detected, grating displacement sensor and backstage operational system;
Described grating displacement sensor gathers the variation in angular displacement signal of disconnecting link in transformer station, and transmits back described backstage operational system; The combined floodgate maximum angle preset in the variation in angular displacement Signals & Systems of reception and combined floodgate minimum angles compare by described backstage operational system; If variation in angular displacement signal is greater than combined floodgate minimum angles and be less than combined floodgate maximum angle, then judge that disconnecting link closes.Record after described combined floodgate maximum angle and combined floodgate minimum angles carry out closing by hand and separating brake by staff and obtain.
Described grating displacement sensor comprises angular displacement sensor, collector and concentrator; The detection data of described collector acquisition angle displacement transducer, and by recording after the isolation of acquisition circuit module, shaping and exporting described concentrator to.The output loop of described concentrator connects wireless router by RS485 bus, carries out Wireless Data Transmission by wireless router and base station and described backstage operational system.
Described angular displacement sensor is connected with the rotation axis of disconnecting link with pinion by the main drive gear of docking mutually.
The workflow of whole system is as follows: during disconnecting link action, and rotation axis drives main drive gear to move together with pinion, thus makes angular displacement sensor also action occur.Angular displacement sensor is recorded displacement data and is sent in collector.
If the pulse signal of collector collection is discontinuous signal, then judge disconnecting link generation disturbance; If the pulse signal of collector collection is continuous print signal, then judge that disconnecting link starts action and records data.At the end of disconnecting link stroke, collector stops record data, and the data of record are sent to concentrator, and gatherer process terminates.Concentrator is by transferring to backstage operational system by acquisition data wireless, and staff can obtain the current location status of disconnecting link after measurement data and lock maximum angle and combined floodgate minimum angles being compared intuitively.
As can be seen here, a kind of grating displacement sensor system that transformer station's disconnecting link location status is detected that the utility model provides, facilitate supvr to carry out in time the data of on-site collection and information, accurately, the analytic statistics of science, enable all levels of management personnel intuitively grasp the operation conditions of transformer station's disconnecting link equipment in time.
The utility model relies on grating displacement sensor to obtain disconnecting link opening and closing lock displacement information, engaged gears is utilized to be docked with disconnecting link rotation axis by sensor, accurate acquisition disconnecting link rotational angle numerical value, collector, CPU module and transport module are organically blended in same sensor, make image data, transmission datamation, meet the demand of operation power unit to equipment telemonitoring inspection management.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (8)
1. to the grating displacement sensor system that transformer station's disconnecting link location status detects, it is characterized in that comprising: grating displacement sensor and backstage operational system;
Described grating displacement sensor gathers the variation in angular displacement signal of disconnecting link in transformer station, and transmits back described backstage operational system; The combined floodgate maximum angle preset in the variation in angular displacement Signals & Systems of reception and combined floodgate minimum angles compare by described backstage operational system; If variation in angular displacement signal is greater than combined floodgate minimum angles and be less than combined floodgate maximum angle, then judge that disconnecting link closes.
2. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 1, is characterized in that: described grating displacement sensor comprises angular displacement sensor, collector and concentrator; The detection data of described collector acquisition angle displacement transducer, and by recording after the isolation of acquisition circuit module, shaping and exporting described concentrator to.
3. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 2, is characterized in that: the output loop of described concentrator carries out Wireless Data Transmission by wireless router and base station and described backstage operational system.
4. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 2, is characterized in that: described collector is connected by RS485 bus with concentrator.
5. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 3, is characterized in that: the output loop of described concentrator is connected by RS485 with wireless router.
6. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 2, is characterized in that: if the pulse signal of collector collection is discontinuous signal, then judge disconnecting link generation disturbance; If the pulse signal of collector collection is continuous print signal, then judge that disconnecting link starts action and records data.
7. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 2, is characterized in that: described angular displacement sensor is connected with the rotation axis of disconnecting link with pinion by the main drive gear of docking mutually; During disconnecting link action, rotation axis drives main drive gear to move together with pinion, thus makes angular displacement sensor also action occur.
8. the grating displacement sensor system detected transformer station's disconnecting link location status according to claim 1, is characterized in that: record after described combined floodgate maximum angle and combined floodgate minimum angles carry out closing by hand and separating brake by staff and obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821810.9U CN204255310U (en) | 2014-12-22 | 2014-12-22 | To the grating displacement sensor system that transformer station's disconnecting link location status detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821810.9U CN204255310U (en) | 2014-12-22 | 2014-12-22 | To the grating displacement sensor system that transformer station's disconnecting link location status detects |
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| Publication Number | Publication Date |
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| CN204255310U true CN204255310U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821810.9U Expired - Fee Related CN204255310U (en) | 2014-12-22 | 2014-12-22 | To the grating displacement sensor system that transformer station's disconnecting link location status detects |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457621A (en) * | 2014-12-22 | 2015-03-25 | 国家电网公司 | Pattern displacement sensor system for detecting position state of disconnecting link of transformer substation |
| CN109586240A (en) * | 2018-12-11 | 2019-04-05 | 山东广域科技有限责任公司 | A kind of substation's disconnecting link monitoring device |
| CN111082523A (en) * | 2019-12-05 | 2020-04-28 | 广东电网有限责任公司 | Transformer substation disconnecting link sequential control system and method based on video identification |
-
2014
- 2014-12-22 CN CN201420821810.9U patent/CN204255310U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457621A (en) * | 2014-12-22 | 2015-03-25 | 国家电网公司 | Pattern displacement sensor system for detecting position state of disconnecting link of transformer substation |
| CN109586240A (en) * | 2018-12-11 | 2019-04-05 | 山东广域科技有限责任公司 | A kind of substation's disconnecting link monitoring device |
| CN111082523A (en) * | 2019-12-05 | 2020-04-28 | 广东电网有限责任公司 | Transformer substation disconnecting link sequential control system and method based on video identification |
| CN111082523B (en) * | 2019-12-05 | 2023-04-28 | 广东电网有限责任公司 | Transformer substation disconnecting link sequential control system and method based on video identification |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20211222 |