CN109613408A - Discharge detector - Google Patents
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- CN109613408A CN109613408A CN201910105577.1A CN201910105577A CN109613408A CN 109613408 A CN109613408 A CN 109613408A CN 201910105577 A CN201910105577 A CN 201910105577A CN 109613408 A CN109613408 A CN 109613408A
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- 239000000523 sample Substances 0.000 claims abstract description 65
- 230000010365 information processing Effects 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000007704 transition Effects 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims description 67
- 239000000835 fiber Substances 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 13
- 239000007850 fluorescent dye Substances 0.000 claims description 4
- 230000002618 waking effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 11
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- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
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- 238000007599 discharging Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
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- 230000006870 function Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
This application involves a kind of discharge detectors, including luminescent probe, control device, information processing unit and information carrying means.Luminescent probe is for generating feedback information.Control device is electrically connected with luminescent probe and signal is connect, for controlling luminescent probe running.Information processing unit is for generating fault message after analyzing processing feedback information.Information carrying means is connect with luminescent probe and information processing unit signal, is used for transmission feedback information and output fault message.Control device provided by the present application can be operated with manipulating luminescent probe on line.Also, information carrying means can be by transmitting fault information to terminal device, so that monitoring personnel checks.Discharge detector provided by the present application can solve traditional scheme transition joint operation troubles detection existing for can not on-line checking and monitoring aiming at the problem that.
Description
Technical field
This application involves power equipments to monitor field, more particularly to a kind of discharge detector.
Background technique
Operation troubles detection is most important for power industry.With the development of technology, operation troubles detection means is gradually
Upgrading, and precision is gradually increased.Structure is complicated for transition joint, and production technology is more, and installation environment is not fixed, installation personnel skill
Can be very different, installation procedure is more, therefore is relatively difficult to guarantee the quality of transition joint, in addition being the company of two cables in transition joint
Position is connect, electromagnetic field is obviously uneven compared to cable other positions, therefore accident is more readily formed.According to transition joint thing
Therefore analysis, find transition joint accident formation, have one from accident potential to develop failure process, in this course
There are electric discharge phenomena, the constant temperature at transition joint is increased.Therefore, the electric discharge phenomena at transition joint are detected, it can
To play forewarning function, accident is prevented.
Currently, cable operation fault detection technique is distributed formula fiber optic temperature detection technique, shelf depreciation on-line checking skill
The hot operation troubles detection technique of art, infrared thermal imaging, checking for grounded current technology and dielectric loss detection technique etc..Wherein, office
Portion's discharge detecting technique is most important and is to study detection technique the most extensive.However, existing cable and
The insulation situation and partial discharges fault of cable intermediate joint are all based on electrical parameter variation detection, are mainly used for cable and centre
Property test of joint and examination, cannot achieve on-line checking and monitoring.
Therefore traditional scheme for transition joint operation troubles detection there are problems that can not on-line checking and monitor.
Summary of the invention
Based on this, it is necessary to aiming at the problem that traditional scheme, provide a kind of discharge detector.
A kind of discharge detector, comprising:
Luminescent probe, for generating feedback information；
Control device is connect with luminescent probe electrical connection and signal, for controlling the luminescent probe running；
Information processing unit, for generating fault message after analyzing the processing feedback information；
Information carrying means is connect with the luminescent probe and the information processing unit signal, is used for transmission described anti-
Feedforward information and the output fault message.
The application provides a kind of discharge detector, and the discharge detector includes the luminescent probe, the control device,
The information processing unit and the information carrying means.The control device can remotely control the luminescent probe fortune
Make, and then the luminescent probe can measure the running temperature of transition joint.The information carrying means and the luminescent probe
And the information processing unit signal connection.Therefore, the institute that the information processing unit can acquire the luminescent probe
It states feedback information and carries out operational analysis processing, and then obtain the fault message of transition joint operation.It is put described in provided by the present application
Electro-detection instrument can solve traditional scheme for transition joint operation troubles detection exist can not on-line checking and monitoring ask
Topic.In addition to this, the discharge detector provided by the present application will not influence the electric discharge phenomena of transition joint, therefore may be implemented
To the accuracy of transition joint operation troubles detection.
In one of them embodiment, the discharge detector further include:
Information-storing device is connect, for storing the fault message with information processing unit electrical connection and signal.
In one of them embodiment, the information carrying means includes:
Detection fiber optical cable, one end are connect with the luminescent probe；
Optical fiber connector is connect with the other end of the detection fiber optical cable；
Optical coupling optical splitter, one end are connect with the optical fiber connector.
In one of them embodiment, which is characterized in that the control device includes:
Laser is connect, for waking up the luminescent probe with the optical coupling optical splitter；
Driving circuit is connect with the laser, for driving the laser to act.
In one of them embodiment, the information processing unit includes:
Information receiving unit is connect, for receiving the feedback information with the optical coupling optical splitter；
Data Computation Unit is connect with the information receiving unit, for analyzing the feedback information, and generates the event
Hinder information.
In one of them embodiment, it is additionally provided on the Data Computation Unit:
Analog-digital converter is connect, for converting the feedback information with information receiving unit electrical connection and signal
For digital signal；
Computing chip is connect with the analog-digital converter, for carrying out operation to the digital signal, and generates the event
Hinder information.
In one of them embodiment, the information receiving unit includes:
Optical detector is connect with the optical coupling optical splitter；
Preamplifier is connect with the optical detector and the Data Computation Unit.
In one of them embodiment, it is additionally provided on the discharge detector:
Display device is connect with information processing unit electrical connection and signal.
In one of them embodiment, the information carrying means further includes port, the port and display device electricity
Connection is connected with signal.
In one of them embodiment, the luminescent probe is fluorescent probe.
To sum up, the application provides a kind of discharge detector, including the luminescent probe, the control device, the information
Processing unit, the information carrying means, the information-storing device and the display device.The control device may be implemented
The running of luminescent probe described in remote control, to realize that discharge detector described in On-line Control is detected.The control device
It can control the driving circuit and provide driving current for the laser, so that the laser issues shortwave excitation light.When
The luminescent probe receives the shortwave excitation light, and after shining, can by the transmission of feedback information to the optical detector,
And then processing is amplified by the preamplifier.Further, it is amplified described to receive signal for the analog-digital converter
Feedback information, and the feedback information is converted into digital signal.The computing chip is according to the feedback information and fluorescence
Feature extraction analyze the fault message.The information carrying means can by the transmitting fault information to terminal,
It can be shown by the port by the transmitting fault information to the display device by the display device.
Therefore, the discharge detector provided by the present application can solve the operation event of traditional scheme transition joint internal operation
Barrier detection there are problems that can not on-line checking and monitoring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the discharge detector that one embodiment of the application provides.
Description of symbols:
Discharge detector 10
Luminescent probe 100
Control device 200
Laser 210
Driving circuit 220
Information processing unit 300
Information receiving unit 310
Optical detector 311
Preamplifier 312
Data Computation Unit 320
Analog-digital converter 321
Computing chip 322
Information carrying means 400
Detection fiber optical cable 410
Optical fiber connector 420
Optical coupling optical splitter 430
Information-storing device 500
Display device 600
Port 20
Specific embodiment
Operation troubles detection in traditional scheme for transition joint, which exists, cannot achieve on-line checking and monitoring.It is based on
This, the application provides a kind of discharge detector.
In order to which the objects, technical solutions and advantages of the application are more clearly understood, by the following examples, and combine attached
Figure, is further elaborated the discharge detector of the application.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).In the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", " left side ",
The orientation of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " or position are closed
System indicates to be based on the orientation or positional relationship shown in the drawings, being merely for convenience of description the application and simplifying description
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the application.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Referring to Figure 1, the application one embodiment provides a kind of discharge detector 10, including luminescent probe 100, control dress
Set 200, information carrying means 400 and information processing unit 300.
The luminescent probe 100 is installed in waterproof anti-explosion shell, for generating feedback information.Wherein, the waterproof is anti-
Blasting shell body tight transition joint.The luminescent probe 100 can for fluorescent probe or be other materials luminous spy
Head, as long as the discharged condition of transition joint can be detected.It can specifically select according to actual needs, the application is without limitation.
Preferably, the luminescent probe 100 is fluorescent probe.It is understood that intermediate connector is realized by cross-linking polyethylene materials
Protection insulation can be such that local material temperature rises when there is shelf depreciation, and then destroy the structure of material, and it is special to discharge
Characteristic gas, the fluorescence spectrum for causing the luminescent probe 100 to issue and the corresponding variation of intensity generation, measure spectrum and intensity
Variation can realize the detection of shelf depreciation situation.The luminescent probe 100 can use organic and inorganic fluorescent material, excellent
Choosing uses high molecular polymer fluorescent material.The feedback information is the electric signal after the luminescent probe 100 shines.It is described
Luminescent probe 100 will not generate interference to the electric discharge phenomena of transition joint, therefore it is special that cable connector shelf depreciation may be implemented
Property long-term on-line checking, guarantee safe operation of electric network.
The control device 200 is electrically connected with the luminescent probe 100 and signal is connect, for controlling the luminescent probe
100 runnings.The control running of luminescent probe 100 is it is to be understood that the control device 200 controls the luminescent probe
100 start thermometric or stop thermometric.The control device 200 can have luminescent probe 100 described in line traffic control, can also be with wireless controlled
The luminescent probe 100 is made, can specifically be selected according to actual needs, the application is without limitation.The control device 200 can be with
For switch, the type of the switch can select according to actual needs.The control device 200 or terminal device, institute
Stating terminal device can be by the way of having line traffic control or the mode of wireless control controls the luminescent probe 100.The control
Device 200 processed or other control equipment, operate as long as being able to achieve the control luminescent probe 100.It specifically can be with
It selects according to actual needs, the application is without limitation.The control device 200, which can also be realized, remotely controls the luminescent probe
100 runnings, to realize the on-line checking of transition joint operation conditions.
The information processing unit 300 is electrically connected with the information carrying means 400 and signal is connect, and handles for analysis
Fault message is generated after the feedback information.The feedback letter of the available luminescent probe 100 of information processing unit 300
Breath, and then calculation process is carried out to the feedback information, generate fault message.The information processing unit 300 can be calculating
Chip is also possible to other information processing equipment.The computing chip can also include the control device 200.The information
The type of processing unit 300 can select according to actual needs, and the application is without limitation.Phosphor in the luminescent probe 100
Material shines, and after the gas interaction of fluorescent material and shelf depreciation generation, fluorescence lifetime and intensity can change, variation
Fluorescence imports the information processing unit 300 by the information carrying means 400, passes through the change of analysis of fluorescence service life and intensity
Change, obtains the shelf depreciation situation of cable intermediate joint.The information processing unit 300 can pass through the information carrying means
400 simultaneously output test result, i.e., the described fault message.The i.e. described information processing unit 300 passes through the information carrying means
400 by the transmitting fault information to terminal device, so that monitoring personnel observes the operation conditions of transition joint in real time.
The information carrying means 400 and the luminescent probe 100 and the information processing unit 300 is electrically connected and signal
Connection is used for transmission the feedback information and exports the fault message.Specifically, the information carrying means 400 can incite somebody to action
The feedback information real-time Transmission that the luminescent probe 100 generates is to the information processing unit 300.The information transmission dress
The fault message real-time Transmission to the terminal device or display that the information processing unit 300 generates can also be set by setting 400
It is standby, in order to which monitoring personnel carries out real-time monitoring.The information carrying means 400 can be wired transmission device, such as cable.
The information carrying means 400 or radio transmitting device, such as antenna.It can specifically select according to actual needs, this
Application is without limitation.Specifically, the information carrying means 400 can also be connect with the control device 200, and then the control
Control information can be transmitted to the luminescent probe 100 by device 200 processed, and the luminescent probe 100 is according to the control information
Running.
In this implementation, the discharge detector 10 includes the luminescent probe 100, the control device 200, the information
Processing unit 300 and the information carrying means 400.The control device 200 can control the luminescent probe 100 and transport
Make, and then the luminescent probe 100 can measure the running temperature of transition joint.The information carrying means 400 and the hair
Light probe 100 and the connection of 300 signal of the information processing unit.Therefore, the information processing unit 300 can be by the hair
The feedback information that light probe 100 acquires carries out operational analysis processing, and then obtains the fault message of transition joint operation.This
Embodiment provide the discharge detector 10 can solve traditional scheme for transition joint operation troubles detection there are nothings
The problem of method on-line checking and monitoring.In addition to this, the discharge detector 10 provided in this embodiment will not influence in indirectly
The electric discharge phenomena of head, therefore the accuracy detected to transition joint operation troubles may be implemented.
Fig. 1 is referred to clearly, and in one embodiment of the application, the discharge detector 10 further includes information-storing device
500.The information-storing device 500 is electrically connected with the information processing unit 300 and signal is connect, for storing the failure
Information.Number number information-storing device 500 can be to store item, memory or other storage devices, specifically can be according to practical need
It selects, the application is without limitation.The information-storing device 500 can also be arranged with the information processing unit 300 with it is same
It among one equipment, can specifically select according to actual needs, the application is without limitation.Monitoring personnel can store the information
The fault message that device 500 stores extracts, convenient for analyzing the running temperature of transition joint.The information-storing device
500 can more ensure the data integrity after the discharge detector 10 measures, and check data convenient for monitoring personnel.
Referring to FIG. 1, the information carrying means 400 includes detection fiber optical cable in one embodiment of the application
410, optical fiber connector 420 and optical coupling optical splitter 430.
Described 410 one end of detection fiber optical cable is connect with the luminescent probe 100.The detection fiber optical cable 410 is main
Play a part of to pass light, Optic transmission fiber or Optic transmission fiber beam can be used.The material of the detection fiber optical cable 410 is high insulation material
Material, does not have an impact the optical fiber connector 420, and signal vehicle is light, anti-interference ability insensitive to electromagnetic interference
By force.The optical fiber connector 420 is connect with the other end of the detection fiber optical cable 410, therefore the detection fiber optical cable 410
It can be by the feedback information, i.e. electric signal transmission to the optical fiber connector 420.430 1 sections of the optical coupling optical splitter with
The optical fiber connector 420 connects, therefore can receive the feedback information.The detection fiber optical cable 410, the optical fiber connect
The specification and type for connecing device 420 and the optical coupling optical splitter 430 can select according to actual needs, and the application does not limit
It is fixed.Preferably, the optical coupling optical splitter 430 is realized using fiber coupler, guarantees the reliability of optical path.The optical fiber connection
Device 420 uses FC/PC structure connector, the detection fiber optical cable 410 and the information processing apparatus similar with electrical plug situation
It sets 300 to be connected by the optical fiber connector 420, also can according to need and disconnect.
The information carrying means 400 provided in this embodiment can be by the feedback information, i.e. electric signal transmission to institute
State optical coupling optical splitter 430, and then the optical coupling optical splitter 430 is by the feedback information, i.e., the described electric signal transmission to institute
It states information processing unit 300 and carries out processing analysis.The detection fiber optical cable 410 is height
Referring to FIG. 1, the control device 200 includes laser 210 and driving electricity in one embodiment of the application
Road 220.
The laser 210 is connect with the optical coupling optical splitter 430, for waking up the luminescent probe 100.The drive
Dynamic circuit 220 is connect with the laser 210, for driving the laser 210 to operate.Specifically, the driving circuit 220
Electric current driving can be provided for the laser 210, drive circuitry parameter is set by the control device 200.For example, the control
Device 200 processed is a part of central processing unit, then the drive circuitry parameter is carried out by monitoring personnel by central processing unit
Setting.In turn, the short wavelength excitation light is transferred to the luminescent probe 100 by the detection fiber optical cable 410, described in excitation
Fluorescent material in luminescent probe 100 shines.The type of the laser 210 can select according to actual needs, and the application is not
It limits.The type of the laser 210 can select according to actual needs, and the application is without limitation.Preferably, the laser
Device 210 can choose the semiconductor laser or luminous tube of 300nm-500nm wave band.
Referring to FIG. 1, the information processing unit 300 includes information receiving unit in one embodiment of the application
310 and Data Computation Unit 320.The information receiving unit 310 is connect with the optical coupling optical splitter 430, for receiving
State feedback information.The Data Computation Unit 320 is connect with the information receiving unit 310, for analyzing the feedback information,
And generate the fault message.
Specifically, the information receiving unit 310 includes optical detector 311 and preamplifier 312.The optical detector
311 connect with the optical coupling optical splitter 430, for receiving the feedback information, i.e. electric signal.The optical detector 311
Type can select according to actual needs, and the application is without limitation.Preferably, the optical detector 311 uses near infrared band
Photodiode.The preamplifier 312 is connect with the optical detector 311 and the Data Computation Unit 320, specifically
, the preamplifier 312 is electrically connected with the optical detector 311 and connects with signal.The light that the optical detector 311 generates
Electric current by electrical connection pass to electric current that the preamplifier 312 is amplified, and then is amplified passed to by electrical connection it is described
Data Computation Unit 320.Preferably, the preamplifier 312 uses controllable variable-gain amplifier.
The Data Computation Unit 320 includes analog-digital converter 321 and computing chip 322.The analog-digital converter 321 with
The electrical connection of information receiving unit 310 is connected with signal, for the feedback information to be converted to digital signal.That is, by institute
It states electric signal and is converted to digital signal.The computing chip 322 is connect with the analog-digital converter 321, for the number
Signal carries out operation, realizes the extraction and analysis of fluorescent characteristic, and generate the fault message.The fault message be in indirectly
The operation troubles information of head.The fault message can be temperature information, or the discharge information of transition joint specifically may be used
To set according to actual needs, the application is without limitation.The computing chip 322 can be a part of central processing unit,
It can be other computing chips, can specifically select according to actual needs, the application is without limitation.
The information processing unit 300 provided in this embodiment includes the information receiving unit 310 and the data meter
Calculate unit 320.The information receiving unit 310 includes the optical detector 311 and the preamplifier 312, be can receive
And amplify the feedback information.The Data Computation Unit 320 includes the analog-digital converter 321 and the computing chip 322.
The feedback information is converted to digital signal by the analog-digital converter 321, and then after being handled by the computing chip 322
Generate fault message.After the information processing unit 300 provided in this embodiment can carry out exact arithmetic to the feedback information
The fault message is exported, the measurement precision of the discharge detector 10 can be improved.
Referring to FIG. 1, being additionally provided with display device on the discharge detector 10 in one embodiment of the application
600, the display device 600 is electrically connected with the information processing unit 300 and signal is connect.Further, the information passes
Defeated device 400 further includes port 20, and the port 20 is electrically connected with the display device 600 and signal is connect.The display dress
600 are set for showing the fault message, in order to which monitoring personnel checks.The display device 600 can be liquid crystal
Showing device or digital display or other display equipment, can specifically select, the application is not done according to actual needs
It limits.In addition to this, the port 20 can also connect external equipment, can specifically select according to actual needs, and the application is not
It limits.
To sum up, the application provides a kind of discharge detector 10, including the luminescent probe 100, the control device 200,
The information processing unit 300, the information carrying means 400, the information-storing device 500 and the display device 600.
The running of luminescent probe 100 described in remote control may be implemented in the control device 200, to realize inspection of discharging described in On-line Control
Instrument 10 is surveyed to be detected.It is that the laser 210 provides driving that the control device 200, which can control the driving circuit 220,
Electric current, so that the laser 210 issues shortwave excitation light.When the luminescent probe 100 receives the shortwave excitation light, concurrently
After light, it can be amplified by the transmission of feedback information to the optical detector 311, and then by the preamplifier 312
Processing.Further, the analog-digital converter 321 receives the amplified feedback information of signal, and by the feedback information
Be converted to digital signal.The computing chip 322 analyzes the event according to the feature extraction of the feedback information and fluorescence
Hinder information.The information carrying means 400 can also incite somebody to action the transmitting fault information to terminal by the port 20
The transmitting fault information is shown to the display device 600 by the display device 600.
Therefore, the discharge detector 10 provided by the present application can solve the operation of traditional scheme transition joint internal operation
Fault detection there are problems that can not on-line checking and monitoring.In addition to this, the luminescent probe 100 provided by the present application, institute
State combined between control device 200, the information processing unit 300 and the information carrying means 400 it is easy for installation, therefore
The discharge detector 10 is easy to carry, is also convenient for being installed in other equipment.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of discharge detector can be applied to the operation troubles detection of transition joint characterized by comprising
Luminescent probe (100), for generating feedback information；
Control device (200) is connect, for controlling the luminescent probe with the luminescent probe (100) electrical connection and signal
(100) it operates；
Information processing unit (300), for generating fault message after analyzing the processing feedback information；
Information carrying means (400) connect with the luminescent probe (100) and the information processing unit (300) signal, is used for
It transmits the feedback information and exports the fault message.
2. discharge detector as described in claim 1, which is characterized in that the discharge detector (10) further include:
Information-storing device (500) is connect with the information processing unit (300) electrical connection and signal, for storing the event
Hinder information.
3. discharge detector as described in claim 1, which is characterized in that the information carrying means (400) includes:
Detection fiber optical cable (410), one end are connect with the luminescent probe (100)；
Optical fiber connector (420) is connect with the other end of the detection fiber optical cable (410)；
Optical coupling optical splitter (430), one end are connect with the optical fiber connector (420).
4. discharge detector as claimed in claim 3, which is characterized in that the control device (200) includes:
Laser (210) is connect, for waking up the luminescent probe (100) with the optical coupling optical splitter (430)；
Driving circuit (220) is connect with the laser (210), for driving the laser (210) to act.
5. discharge detector as claimed in claim 3, which is characterized in that the information processing unit (300) includes:
Information receiving unit (310) is connect, for receiving the feedback information with the optical coupling optical splitter (430)；
Data Computation Unit (320) connect with the information receiving unit (310), for analyzing the feedback information, and generates
The fault message.
6. discharge detector as claimed in claim 5, which is characterized in that be additionally provided on the Data Computation Unit (320):
Analog-digital converter (321) connect with the information receiving unit (310) electrical connection and signal, is used for the feedback letter
Breath is converted to digital signal；
Computing chip (322) is connect with the analog-digital converter (321), for carrying out operation to the digital signal, and is generated
The fault message.
7. discharge detector as claimed in claim 5, which is characterized in that the information receiving unit (310) includes:
Optical detector (311) is connect with the optical coupling optical splitter (430)；
Preamplifier (312) is connect with the optical detector (311) and the Data Computation Unit (320).
8. discharge detector as described in claim 1, which is characterized in that be additionally provided on the discharge detector (10):
Display device (600) is connect with the information processing unit (300) electrical connection and signal.
9. discharge detector as claimed in claim 8, which is characterized in that the information carrying means (400) further includes port
(20), the port (20) is electrically connected with the display device (600) and signal is connect.
10. discharge detector as described in claim 1, which is characterized in that the luminescent probe (100) is fluorescent probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105577.1A CN109613408A (en) | 2019-02-01 | 2019-02-01 | Discharge detector |
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