CN205301866U - Range signal transfer trip ware far away - Google Patents
Range signal transfer trip ware far away Download PDFInfo
- Publication number
- CN205301866U CN205301866U CN201520961213.0U CN201520961213U CN205301866U CN 205301866 U CN205301866 U CN 205301866U CN 201520961213 U CN201520961213 U CN 201520961213U CN 205301866 U CN205301866 U CN 205301866U
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- ware
- signal
- photoelectric
- signal transfer
- transfer trip
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- 238000012546 transfer Methods 0.000 title claims abstract description 19
- 239000013307 optical fiber Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000013024 troubleshooting Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
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Abstract
The utility model discloses a range signal transfer trip ware far away, which relates to the field of electrical equipment, this range signal transfer trip ware far away's electric wire inserts from control switch, connect out from the current detection ware again, control switch and current detection ware all are connected with control chip through the data line, control chip passes through the data line and is connected with the photoelectric signal conversion ware, photoelectric signal conversion ware rethread optic fibre is connected with photoelectric sensor, during operation current detection ware detection circuitry's real -time current value, and feed back to control chip with current data, after the current value exceedes the rating number, control chip sends a signal and lets control switch break off, and convert the signal of telecommunication to light signal through the photoelectric signal conversion ware, transmit the control center for a distant place through optic fibre, the light signal converts the signal of telecommunication at control center to through photoelectric sensor, carry again and give supervisory equipment, remote control observation circuit electric current has been realized to this circuit breaker, do benefit to troubleshooting and overhaul the circuit.
Description
Technical field
This utility model relates to electrical equipment, particularly to a kind of distant signal transfer trip device.
Background technology
Electric current that chopper refers to close, carry and cut-off under normal loop condition and can close, carrying and the switching device of electric current that cut-offs under abnormal loop condition within the time of regulation.
Existing chopper plays the effect of protection circuit mostly only, and electric current over loading, after tripping operation short circuit; often there is no feedback information, and in large-scale using electricity system, chopper installation site is many; investigation accident point is extremely difficult one by one, therefore conventional circuit breaker is unfavorable for trouble shooting.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of distant signal transfer trip device, control switching signal is changed into optical signal by photoelectric signal converter dress by design con-trol chip, terminal unit is passed to again through optical fiber, it is transferred to control terminal, to reach the remote purpose accurately investigating circuit breaker failure point converting optical signals into the signal of telecommunication by photoelectric sensor.
For achieving the above object, this utility model provides following technical scheme: a kind of distant signal transfer trip device, it is characterized in that: described distant signal transfer trip device includes casing, control switch and the amperometric of series connection it is provided with in casing, electric wire accesses from controlling switch, pick out from amperometric again, control switch and amperometric is connected with control chip each through data wire, control chip is connected with photoelectric signal converter by data wire, and photoelectric signal converter is connected with the photoelectric sensor being positioned at outside casing again through optical fiber.
Preferably, described amperometric is alternating current detector.
Preferably, the internal memory of described control chip is at least 16.
Preferably, the optical fiber interface of described photoelectric signal converter configures SFP slot and LC joint.
Preferably, described photoelectric sensor is correlation type photoelectric sensor.
Above technical scheme is adopted to provide the benefit that: the electric wire of this distant signal transfer trip device accesses from controlling switch, pick out from amperometric again, control switch and amperometric is connected with control chip each through data wire, control chip is connected with photoelectric signal converter by data wire, photoelectric signal converter is connected with the photoelectric sensor being positioned at outside casing again through optical fiber, the real-time current value of amperometric testing circuit during work, and current data is fed back to control chip, after current value exceedes rating number, control chip sends signal allows control switch off, and convert the signal of telecommunication to optical signal by photoelectric signal converter, the control centre in a distant place is passed to by optical fiber, the optical signal heart in the controlling becomes the signal of telecommunication by conversion of photoelectric sensor, flow to monitoring device again, this chopper achieves and remotely controls observation circuit electric current, it is beneficial to and fixes a breakdown and overhaul circuit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the topology layout figure of a kind of distant signal transfer trip device of this utility model.
Wherein, 1 casing, 2 control switch, 3 amperometrics, 4 control chips, 5 photoelectric signal converters, 6 photoelectric sensors, 7 optical fiber, 8 electric wires.
Detailed description of the invention
The preferred implementation of a kind of distant signal transfer trip device of this utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the detailed description of the invention of a kind of distant signal transfer trip device of this utility model: this distant signal transfer trip device includes casing 1, control switch 2 and the amperometric 3 of series connection it is provided with in casing 1, electric wire 8 is from controlling switch 2 access, pick out from amperometric 3 again, control switch 2 and amperometric 3 is connected with control chip 4 each through data wire, control chip 4 is connected with photoelectric signal converter 5 by data wire, photoelectric signal converter 5 is connected with the photoelectric sensor 6 being positioned at outside casing 1 again through optical fiber 7, propagated by optical fiber 7, ensure that transmission speed is enough fast, control centre can be fed back to rapidly, solve fault as soon as possible.
Amperometric 3 is alternating current detector, it is adaptable to alternating current circuit. The internal memory of control chip 4 is at least 16, has ensured that arithmetic speed is enough fast, can give control centre at a distance by rapid feedback. The optical fiber interface configuration SFP slot of photoelectric signal converter 5 and LC joint. Photoelectric sensor 6 is correlation type photoelectric sensor.
The real-time current value of amperometric 3 testing circuit during work, and current data is fed back to control chip 4, after current value exceedes rating number, control chip 4 sends signal allows control switch 2 disconnect, and convert the signal of telecommunication to optical signal by photoelectric signal converter 5, the control centre in a distant place is passed to by optical fiber 7, the optical signal heart in the controlling converts the signal of telecommunication to by photoelectric sensor 6, flow to monitoring device again, this chopper achieves and remotely controls observation circuit electric current, is beneficial to and fixes a breakdown and overhaul circuit.
Above is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, under the premise creating design without departing from this utility model; can also making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (5)
1. a distant signal transfer trip device, it is characterized in that: described distant signal transfer trip device includes casing (1), control switch (2) and the amperometric (3) of series connection it is provided with in casing (1), electric wire (8) accesses from controlling switch (2), pick out from amperometric (3) again, control switch (2) and amperometric (3) is connected with control chip (4) each through data wire, control chip (4) is connected with photoelectric signal converter (5) by data wire, photoelectric signal converter (5) is connected again through the photoelectric sensor (6) that optical fiber (7) is outside with being positioned at casing (1).
2. distant signal transfer trip device according to claim 1, it is characterised in that: described amperometric (3) is alternating current detector.
3. distant signal transfer trip device according to claim 1, it is characterised in that: the internal memory of described control chip (4) is at least 16.
4. distant signal transfer trip device according to claim 1, it is characterised in that: the optical fiber interface configuration SFP slot of described photoelectric signal converter (5) and LC joint.
5. distant signal transfer trip device according to claim 1, it is characterised in that: described photoelectric sensor (6) is correlation type photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961213.0U CN205301866U (en) | 2015-11-28 | 2015-11-28 | Range signal transfer trip ware far away |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961213.0U CN205301866U (en) | 2015-11-28 | 2015-11-28 | Range signal transfer trip ware far away |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301866U true CN205301866U (en) | 2016-06-08 |
Family
ID=56461859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961213.0U Expired - Fee Related CN205301866U (en) | 2015-11-28 | 2015-11-28 | Range signal transfer trip ware far away |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108549331A (en) * | 2017-12-08 | 2018-09-18 | 上海交通大学 | A kind of control centre-machine terminal communication system and method |
-
2015
- 2015-11-28 CN CN201520961213.0U patent/CN205301866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108549331A (en) * | 2017-12-08 | 2018-09-18 | 上海交通大学 | A kind of control centre-machine terminal communication system and method |
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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: 20160608 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |