CN202939243U - Novel high-voltage switch cabinet on-line monitoring system - Google Patents
Novel high-voltage switch cabinet on-line monitoring system Download PDFInfo
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- CN202939243U CN202939243U CN 201220646447 CN201220646447U CN202939243U CN 202939243 U CN202939243 U CN 202939243U CN 201220646447 CN201220646447 CN 201220646447 CN 201220646447 U CN201220646447 U CN 201220646447U CN 202939243 U CN202939243 U CN 202939243U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000009466 transformation Effects 0.000 claims description 3
- 230000003449 preventive effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 5
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a novel high-voltage switch cabinet on-line monitoring system. An output end of an alternating-current power supply module of the system is connected with a power input end of a ultraviolet sensor module through a first voltage conversion module, connected with a power input end of a digital signal processing module through a second voltage conversion module and connected with power input ends of a photoelectric isolation module and a network data level conversion module through an isolated power supply module; a signal output end of the ultraviolet sensor module is connected with a signal input end of the digital signal processing module; a signal output end of the digital signal processing module is connected with a signal input end of the photoelectric isolation module; a signal output end of the photoelectric isolation module is connected with a signal input end of the network data level conversion module; and a signal output end of the network data level conversion module is connected with a detection signal output module of a high-voltage switch cabinet running state detection instrument. The novel high-voltage switch cabinet on-line monitoring system plays an important preventive role in safe and stable operation of a high-voltage switch cabinet.
Description
Technical field:
The utility model relates to a kind of monitoring equipment, particularly relates to a kind of Novel high tension switchgear on-line monitoring system.
Background technology:
Along with the development of China's power industry and the raising of network load demand, require electric system to guarantee the safety and stability of powering in operational process, for the user provides reliable electric power resource.Due to the factor such as aging of high-voltage switch gear, the misoperation meeting that causes high-voltage switch gear brings impact to the safe and stable operation of electric system, and that traditional preventive maintenance to power equipment exists the manpower cost is more and will arrange the shortcoming such as power failure operation.Therefore, research has actual application value to the on-line monitoring technique of state of insulation in high-tension switch cabinet.
The utility model content:
Technical problem to be solved in the utility model is: a kind of Novel high tension switchgear on-line monitoring system is provided, the state of insulation of high-tension switch cabinet is effectively detected.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of Novel high tension switchgear on-line monitoring system, comprise AC power supply module, Ultraviolet sensor module, digital signal processing module, photoelectric isolation module and network data level switch module; The output terminal of described AC power supply module by the first voltage transformation module with the power input of Ultraviolet sensor module, be connected, the output terminal of described AC power supply module by the second voltage modular converter with the power input of digital signal processing module, be connected, the output terminal of described AC power supply module is connected with the power input of network data level switch module with the power input of photoelectric isolation module by isolation power supply module; The signal output part of described Ultraviolet sensor module is connected with the signal input part of digital signal processing module, the signal output part of described digital signal processing module is connected with the signal input part of photoelectric isolation module, the signal output part of described photoelectric isolation module is connected with the signal input part of network data level switch module, and the signal output part of described network data level switch module is connected with the detection signal output module of high-tension switch cabinet condition monitoring instrument.
Described AC power supply module is the 220V AC power.
Positive beneficial effect of the present utility model is as follows:
The utility model adopts Ultraviolet sensor effectively to detect, Ultraviolet sensor have do not contact, not affected by high frequency interference, characteristics that sensitivity is higher, and not limited by transportation condition and human factor, and be applicable to the various online detection of power equipment, have a extensive future.
The utility model can be realized unremitting effectively detection in real time, and reasonable in design, with low cost, security performance is better, and high-tension switch cabinet is safely and steadily run to important prevention effect.
The accompanying drawing explanation:
Fig. 1 is structural principle schematic diagram of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further explained and explanation:
Referring to Fig. 1, a kind of Novel high tension switchgear on-line monitoring system, comprise AC power supply module 1, Ultraviolet sensor module 5, digital signal processing module 6, photoelectric isolation module 7 and network data level switch module 8, the output terminal of described AC power supply module 1 is connected with the power input of Ultraviolet sensor module 5 by the first voltage transformation module 2, the output terminal of described AC power supply module 1 is connected with the power input of digital signal processing module 6 by second voltage modular converter 3, the output terminal of described AC power supply module 1 is connected with the power input of network data level switch module 8 with the power input of photoelectric isolation module 7 by isolation power supply module 4, the signal output part of described Ultraviolet sensor module 5 is connected with the signal input part of digital signal processing module 6, the signal output part of described digital signal processing module 6 is connected with the signal input part of photoelectric isolation module 7, the signal output part of described photoelectric isolation module 7 is connected with the signal input part of network data level switch module 8, and the signal output part of described network data level switch module 8 is connected with the detection signal output module 9 of high-tension switch cabinet condition monitoring instrument.Wherein: AC power supply module 1 is the 220V AC power.
The utility model adopts Ultraviolet sensor effectively to detect, Ultraviolet sensor have do not contact, not affected by high frequency interference, characteristics that sensitivity is higher, and not limited by transportation condition and human factor, be applicable to the various online detection of power equipment, can realize unremitting effectively detection in real time, reasonable in design, with low cost, security performance is better, and high-tension switch cabinet is safely and steadily run to important prevention effect.
Claims (2)
1. a Novel high tension switchgear on-line monitoring system, it is characterized in that: described Novel high tension switchgear on-line monitoring system comprises AC power supply module (1), Ultraviolet sensor module (5), digital signal processing module (6), photoelectric isolation module (7) and network data level switch module (8), the output terminal of described AC power supply module (1) is connected with the power input of Ultraviolet sensor module (5) by the first voltage transformation module (2), the output terminal of described AC power supply module (1) is connected with the power input of digital signal processing module (6) by second voltage modular converter (3), the output terminal of described AC power supply module (1) is connected with the power input of network data level switch module (8) with the power input of photoelectric isolation module (7) by isolation power supply module (4), the signal output part of described Ultraviolet sensor module (5) is connected with the signal input part of digital signal processing module (6), the signal output part of described digital signal processing module (6) is connected with the signal input part of photoelectric isolation module (7), the signal output part of described photoelectric isolation module (7) is connected with the signal input part of network data level switch module (8), and the signal output part of described network data level switch module (8) is connected with the detection signal output module (9) of high-tension switch cabinet condition monitoring instrument.
2. Novel high tension switchgear on-line monitoring system according to claim 1 is characterized in that: described AC power supply module (1) is the 220V AC power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220646447 CN202939243U (en) | 2012-11-30 | 2012-11-30 | Novel high-voltage switch cabinet on-line monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220646447 CN202939243U (en) | 2012-11-30 | 2012-11-30 | Novel high-voltage switch cabinet on-line monitoring system |
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CN202939243U true CN202939243U (en) | 2013-05-15 |
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CN 201220646447 Expired - Fee Related CN202939243U (en) | 2012-11-30 | 2012-11-30 | Novel high-voltage switch cabinet on-line monitoring system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105527515A (en) * | 2015-12-02 | 2016-04-27 | 无锡拓能自动化科技有限公司 | Mutual inductance self-powered monitoring device for high voltage switch cabinet |
CN110739680A (en) * | 2019-09-30 | 2020-01-31 | 云南大红山管道有限公司 | power supply system applied to large-scale water delivery and transfer system and operation method |
-
2012
- 2012-11-30 CN CN 201220646447 patent/CN202939243U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105527515A (en) * | 2015-12-02 | 2016-04-27 | 无锡拓能自动化科技有限公司 | Mutual inductance self-powered monitoring device for high voltage switch cabinet |
CN110739680A (en) * | 2019-09-30 | 2020-01-31 | 云南大红山管道有限公司 | power supply system applied to large-scale water delivery and transfer system and operation method |
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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 |
Granted publication date: 20130515 Termination date: 20141130 |
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EXPY | Termination of patent right or utility model |