CN203672971U - Remote phase calibration device - Google Patents
Remote phase calibration device Download PDFInfo
- Publication number
- CN203672971U CN203672971U CN201320738309.1U CN201320738309U CN203672971U CN 203672971 U CN203672971 U CN 203672971U CN 201320738309 U CN201320738309 U CN 201320738309U CN 203672971 U CN203672971 U CN 203672971U
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- voltage
- bluetooth
- calibration device
- phase calibration
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- 238000005070 sampling Methods 0.000 claims abstract description 17
- 238000000819 phase cycle Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009931 harmful effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a remote phase calibration device comprising a plurality of voltage sampling devices and a high voltage wireless phase comparator (1). Each of the voltage sampling devices is disposed on a power line, and is connected with a bluetooth emitter (2). A signal receiving end of the high voltage wireless phase comparator (1) is provided with a plurality of bluetooth receivers (4), which are corresponding to the bluetooth emitters (2). The output end of each of the bluetooth receivers (4) is connected with an input end of a controller (5) of the high voltage wireless phase comparator (1). The output end of the controller (5) is connected with a display (6). The remote phase calibration device is advantageous in that the economic loss can be greatly reduced, the bad influence on the society and the compensation costs caused by the disordered phase sequence can be reduced, the workload of operators can be reduced, the working efficiency of operators can be improved, and the production operation efficiency can be improved.
Description
Technical field
The utility model relates to a kind of long-range phase calibration device.
Background technology
Distribution the intensity of rebuilding is large at present, distribution line framework changes frequent complicated, but conducting transmission line is cut apart, when reconfiguration, contact, many circuits are difficult to determine the phase place situation in reconfiguration location, need to start prospecting from electric substation's zero pole tower, waste time and energy, and easily make mistakes, cause power user phase sequence mistake, power electrical equipment damages, even cause cyclization to adjust electricity to occur the tripping operation because of the incorrect initiation of phase sequence, and then produce many unnecessary troubles.Current, line phase-sequence detection problem is regular to be run into, and particularly, in work progress, unit in charge of construction's mistake bonding state happens occasionally.Once there is the damage causing because of upset in consumer electronics, not only produces economic compensation, also can cause bad social repercussion.
Summary of the invention
The utility model provides a kind of long-range phase calibration device, and it is economic loss greatly, reduces social harmful effect and damages that phase sequence entanglement causes, and alleviates personnel's workload, has promoted operations staff's work efficiency, improves production run efficiency.
The utility model has adopted following technical scheme: a kind of long-range phase calibration device, it comprises some voltage sampling apparatus and high-voltage radio phasing tester, each voltage sampling apparatus is arranged on line of electric force, on each voltage sampling apparatus, be connected with bluetooth transmitters, be provided with some Bluetooth Receivers at the signal receiving end of high-voltage radio phasing tester, some bluetooth transmitters are corresponding with some Bluetooth Receivers, the output terminal of Bluetooth Receiver is connected with the controller input end of high-voltage radio phasing tester, and the output terminal of controller is connected with display.
Described voltage sampling apparatus comprises voltage transformer (VT) and voltage measuring apparatus, and the output terminal of voltage transformer (VT) is connected with the input end of voltage measuring apparatus, and the output terminal of voltage measuring apparatus is connected with bluetooth transmitters.Described voltage measuring apparatus is set to resistance divider.
The utlity model has following beneficial effect: adopted after above technical scheme, the utility model adopts some voltage sampling apparatus and high-voltage radio phasing tester, each voltage sampling apparatus is arranged on line of electric force, on voltage sampling apparatus, be connected with bluetooth transmitters, signal receiving end at high-voltage radio phasing tester is provided with Bluetooth Receiver, the output terminal of Bluetooth Receiver is connected with the controller input end of high-voltage radio phasing tester, the output terminal of controller is connected with display, economic loss so greatly, reduce social harmful effect and damages that phase sequence entanglement causes, and alleviate personnel's workload, promote operations staff's work efficiency, improve production run efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment mono-, in Fig. 1, the utility model provides a kind of long-range phase calibration device, it comprises three voltage sampling apparatus and high-voltage radio phasing tester 1, each voltage sampling apparatus is arranged on line of electric force, on each voltage sampling apparatus, be connected with bluetooth transmitters 2, be provided with three Bluetooth Receivers 4 at the signal receiving end of high-voltage radio phasing tester 1, three bluetooth transmitters 2 are corresponding with three Bluetooth Receivers 4, the output terminal of Bluetooth Receiver 4 is connected with controller 5 input ends of high-voltage radio phasing tester 1, the output terminal of controller 5 is connected with display 6, voltage sampling apparatus comprises voltage transformer (VT) 7 and voltage measuring apparatus 3, the output terminal of voltage transformer (VT) 7 is connected with the input end of voltage measuring apparatus 3, the output terminal of voltage measuring apparatus 3 is connected with bluetooth transmitters 2, described voltage measuring apparatus 3 is set to resistance divider.
Claims (3)
1. a long-range phase calibration device, it is characterized in that it comprises some voltage sampling apparatus and high-voltage radio phasing tester (1), each voltage sampling apparatus is arranged on line of electric force, on each voltage sampling apparatus, be connected with bluetooth transmitters (2), be provided with some Bluetooth Receivers (4) at the signal receiving end of high-voltage radio phasing tester (1), some bluetooth transmitters (2) are corresponding with some Bluetooth Receivers (4), the output terminal of Bluetooth Receiver (4) is connected with controller (5) input end of high-voltage radio phasing tester (1), the output terminal of controller (5) is connected with display (6).
2. long-range phase calibration device according to claim 1, it is characterized in that described voltage sampling apparatus comprises voltage transformer (VT) (7) and voltage measuring apparatus (3), the output terminal of voltage transformer (VT) (7) is connected with the input end of voltage measuring apparatus (3), and the output terminal of voltage measuring apparatus (3) is connected with bluetooth transmitters (2).
3. long-range phase calibration device according to claim 2, is characterized in that described voltage measuring apparatus (3) is set to resistance divider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738309.1U CN203672971U (en) | 2013-11-22 | 2013-11-22 | Remote phase calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738309.1U CN203672971U (en) | 2013-11-22 | 2013-11-22 | Remote phase calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672971U true CN203672971U (en) | 2014-06-25 |
Family
ID=50969249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320738309.1U Expired - Fee Related CN203672971U (en) | 2013-11-22 | 2013-11-22 | Remote phase calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730340A (en) * | 2015-03-26 | 2015-06-24 | 国网辽宁省电力有限公司抚顺供电公司 | 10 kV ring main unit wireless phase checking instrument and test method |
-
2013
- 2013-11-22 CN CN201320738309.1U patent/CN203672971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730340A (en) * | 2015-03-26 | 2015-06-24 | 国网辽宁省电力有限公司抚顺供电公司 | 10 kV ring main unit wireless phase checking instrument and test 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: 20140625 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |