CN206311685U - A kind of transformer capacitor molded cannula on-Line Monitor Device - Google Patents
A kind of transformer capacitor molded cannula on-Line Monitor Device Download PDFInfo
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- CN206311685U CN206311685U CN201621296789.0U CN201621296789U CN206311685U CN 206311685 U CN206311685 U CN 206311685U CN 201621296789 U CN201621296789 U CN 201621296789U CN 206311685 U CN206311685 U CN 206311685U
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Abstract
The utility model discloses a kind of transformer capacitor molded cannula on-Line Monitor Device of transformer online monitoring technical field,Including detection case,And the left and right sides wall of detection case is stretched out at the left and right two ends of bus,PT characteristic testers are from left to right connected with turn by wire on the bus,Main end shield,Secondary end shield and arrester,The wire that passes on left of the PT characteristic testers is connected with busbar voltage detection instrument,The wire that passes on left of the main end shield is connected with CT insulating monitors,The wire that passes on left of described end shield is connected with bushing shell for transformer insulation tester,Compared with the periodic inspection mode of existing transformer capacitor molded cannula,The utility model is simple to operate,The cycle of detection is shorter,The utility model instead of the mode of Traditional Man periodic detection by way of remote real time monitoring,Save manpower,Reduce the operation difficulty of detection,Improve operating efficiency,Data it is ageing stronger.
Description
Technical field
The utility model is related to transformer online monitoring technical field, and specially a kind of transformer capacitor molded cannula is supervised online
Survey device.
Background technology
The safe operation of high-tension power transmission and transformation equipment is the key factor for influenceing power system security, stabilization and economical operation,
There is insulation fault in high-tension apparatus, not only result in equipment and damage in itself, but also can cause many losses.Voltage class
More and more higher, place capacity are increasing so that the time of maintenance is more long every time, not only overhauls costly, and influence is supplied
The reliability of electricity.Under Power Market, user is required more and more higher power supply reliability, and by equipment fault or maintenance
Caused loss of outage is sometimes considerable.Therefore the operational reliability of equipment should be improved, is ensured again higher
Power supply reliability, this just proposes requirement higher to the maintenance of power equipment, traditional periodic inspection exist the test period it is long,
The shortcomings of intensity is greatly and validity is poor, it is difficult to meet requirement of the power system to reliability, is progressively replaced regular with repair based on condition of component
Maintenance has turned into the inexorable trend of power system device maintenance, therefore, it is proposed that a kind of transformer capacitor molded cannula is supervised online
Survey device.
Utility model content
The purpose of this utility model is to provide a kind of transformer capacitor molded cannula on-Line Monitor Device, to solve the above-mentioned back of the body
The shortcomings of there is test period long, big intensity and poor validity in the traditional periodic inspection proposed in scape technology, it is difficult to meet electricity
The problem of requirement of the Force system to reliability.
To achieve the above object, the utility model provides following technical scheme：A kind of transformer capacitor molded cannula is supervised online
Survey device, including detection case, the inner chamber of the detection case is provided with bus, and the left side of detection case is stretched out at the left and right two ends of bus
Right two side, PT characteristic testers, main end shield, secondary end shield and lightning-arrest are from left to right connected with turn on the bus by wire
Device, the wire that passes on left of the PT characteristic testers is connected with busbar voltage detection instrument, and the passing on left for main end shield is led
Line is connected with CT insulating monitors, and the wire that passes on left of described end shield is connected with bushing shell for transformer insulation tester, described
The outer wall top of secondary end shield is provided with bushing shell for transformer, and the right side of the arrester is connected with lightning arrester insulation and detects by wire
Instrument, the intracavity bottom of the detection case is provided with data collecting instrument, and data collecting instrument is examined with busbar voltage respectively by wire
Instrument, CT insulating monitors, bushing shell for transformer insulation tester is surveyed to be connected with lightning arrester insulation detector, the detection case it is interior
Portion is provided with wireless data transmitter, and wireless data transmitter is attached by wire with data collecting instrument.
Preferably, the left and right sides of the wireless data transmitter is provided with data transmitting antenna.
Preferably, the left and right sides of the detection case is provided with solar power supply apparatus, and two groups of solar powered dresses
Put and be attached with data collecting instrument by wire.
Preferably, the left and right sides wall of the detection case is provided with thermovent, and thermovent is located at bus and solar energy
Between electric supply installation, the inner chamber of the thermovent is provided with filter.
Compared with prior art, the beneficial effects of the utility model are：It is regular with existing transformer capacitor molded cannula
Maintenance mode is compared, and the utility model is simple to operate, and the cycle of detection is shorter, the side that the utility model passes through remote real time monitoring
Formula instead of the mode of Traditional Man periodic detection, save manpower, reduce the operation difficulty of detection, improve work effect
Rate, data it is ageing stronger.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 detection case, 2 buses, 3PT characteristic testers, 4 main end shields, 5 end shields, 6 arresters, the inspections of 7 busbar voltages
Survey instrument, 8CT insulating monitors, 9 bushing shell for transformer insulation testers, 10 bushings shell for transformer, 11 lightning arrester insulation detectors, 12 numbers
According to Acquisition Instrument, 13 wireless data transmitters, 14 data transmitting antennas, 15 solar power supply apparatus, 16 thermovents.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of transformer capacitor molded cannula on-line monitoring dress
Put, including detection case 1, the inner chamber of detection case 1 is provided with bus 2, and the left and right of detection case 1 is stretched out at the left and right two ends of bus 2
Two side, PT characteristic testers 3, main end shield 4, secondary end shield 5 and arrester are from left to right connected with turn on bus 2 by wire
The wire that passes on left of 6, PT characteristic testers 3 is connected with busbar voltage detection instrument 7, electricity of the busbar voltage detection instrument 7 to bus 2
Pressure is detected that the wire that passes on left of main end shield 4 is connected with CT insulating monitors 8, and CT insulating monitors 8 are by main end shield 4
State of insulation to bus and branch road carries out online detection in real time, and the wire that passes on left of secondary end shield 5 is connected with transformer set
Pipe insulation detector 9, bushing shell for transformer insulation tester 9 is carried out by time end shield 5 to the state of insulation of bushing shell for transformer 10
Line detects that the outer wall top of secondary end shield 5 is provided with bushing shell for transformer 10, and the right side of arrester 6 is connected with by wire in real time
Lightning arrester insulation detector 11, lightning arrester insulation detector 11 carries out online detection in real time, inspection to the state of insulation of arrester 6
The intracavity bottom of measuring tank 1 is provided with data collecting instrument 12, and data collecting instrument 12 by wire respectively with busbar voltage detection instrument
7th, CT insulating monitors 8, bushing shell for transformer insulation tester 9 are connected with lightning arrester insulation detector 11, data collecting instrument 12
Respectively to busbar voltage detection instrument 7, CT insulating monitors 8, bushing shell for transformer insulation tester 9 and lightning arrester insulation detector 11
The data of upper detection carry out Real-time Collection, and detection case 1 is internally provided with wireless data transmitter 13, and wireless data transmitter
13 are attached by wire with data collecting instrument 12, and the data after collection pass to concentration by wireless data transmitter 13
Device, then platform software to is sent leakage data by concentrator, calculating is analyzed, obtain the dielectric loss and electricity of capacitive apparatus
Capacitance, by analyzing the dielectric level for judging to provide capacitive apparatus.
Wherein, the left and right sides of wireless data transmitter 13 is provided with data transmitting antenna 14, is easy to the hair to data
Penetrate, the left and right sides of detection case 1 is provided with solar power supply apparatus 15, and two groups of solar power supply apparatus 15 pass through wire
It is attached with data collecting instrument 12, data collecting instrument 12 can be powered by solar power supply apparatus 15, detection case 1
Left and right sides wall be provided with thermovent 16, and thermovent 16 is located between bus 2 and solar power supply apparatus 15, thermovent
16 inner chamber is provided with filter, and thermovent 16 is evacuated to the heat in detection case 1 so that the temperature in detection case 1 is not
Can be too high, the normal work of operation element in influence detection case 1.
Operation principle：PT characteristic testers 3 do C-V characteristic, no-load voltage ratio, polarity test to bus 2 to electric current or voltage,
Busbar voltage detection instrument 7 detects to the voltage of bus 2, and CT insulating monitors 8 are by main end shield 4 to the exhausted of bus and branch road
Edge state carries out online detection in real time, and bushing shell for transformer insulation tester 9 passes through time insulation of the end shield 5 to bushing shell for transformer 10
State carries out online detection in real time, and lightning arrester insulation detector 11 carries out online inspection in real time to the state of insulation of arrester 6
Survey, data collecting instrument 12 to busbar voltage detection instrument 7, CT insulating monitors 8, bushing shell for transformer insulation tester 9 and is kept away respectively
The data detected on thunder device insulation tester 11 carry out Real-time Collection, and the data after collection are transmitted by wireless data transmitter 13
To concentrator, then platform software to is sent leakage data by concentrator, be analyzed calculating, obtain Jie of capacitive apparatus
Damage and capacitance, by analyzing the dielectric level for judging to provide capacitive apparatus, solar power supply apparatus 15 are to data collecting instrument 12
It is powered, thermovent 16 is evacuated to the heat in detection case 1 so that the temperature in detection case 1 will not be too high, influence inspection
The normal work of operation element in measuring tank 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of transformer capacitor molded cannula on-Line Monitor Device, including detection case (1), it is characterised in that：The detection case (1)
Inner chamber be provided with bus (2), and the left and right sides wall of detection case (1), the bus are stretched out in the left and right two ends of bus (2)
(2) PT characteristic testers (3), main end shield (4), secondary end shield (5) and arrester are from left to right connected with turn by wire on
(6), the wire that passes on left of the PT characteristic testers (3) is connected with busbar voltage detection instrument (7), the main end shield (4)
Pass on left wire and be connected with CT insulating monitors (8), the wire that passes on left of described end shield (5) is connected with bushing shell for transformer
Insulation tester (9), the outer wall top of described end shield (5) is provided with bushing shell for transformer (10), the right side of the arrester (6)
Lightning arrester insulation detector (11) is connected with by wire, the intracavity bottom of the detection case (1) is provided with data collecting instrument
(12), and data collecting instrument (12) by wire respectively with busbar voltage detection instrument (7), CT insulating monitors (8), transformer set
Pipe insulation detector (9) is connected with lightning arrester insulation detector (11), and the detection case (1) is internally provided with wireless data
Transmitter (13), and wireless data transmitter (13) is attached by wire with data collecting instrument (12).
2. a kind of transformer capacitor molded cannula on-Line Monitor Device according to claim 1, it is characterised in that：It is described wireless
The left and right sides of data source (13) is provided with data transmitting antenna (14).
3. a kind of transformer capacitor molded cannula on-Line Monitor Device according to claim 1, it is characterised in that：The detection
The left and right sides of case (1) is provided with solar power supply apparatus (15), and two groups of solar power supply apparatus (15) pass through wire
It is attached with data collecting instrument (12).
4. a kind of transformer capacitor molded cannula on-Line Monitor Device according to claim 1, it is characterised in that：The detection
The left and right sides wall of case (1) is provided with thermovent (16), and thermovent (16) positioned at bus (2) and solar power supply apparatus
(15) between, the inner chamber of the thermovent (16) is provided with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296789.0U CN206311685U (en) | 2016-11-30 | 2016-11-30 | A kind of transformer capacitor molded cannula on-Line Monitor Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296789.0U CN206311685U (en) | 2016-11-30 | 2016-11-30 | A kind of transformer capacitor molded cannula on-Line Monitor Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206311685U true CN206311685U (en) | 2017-07-07 |
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ID=59250994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621296789.0U Active CN206311685U (en) | 2016-11-30 | 2016-11-30 | A kind of transformer capacitor molded cannula on-Line Monitor Device |
Country Status (1)
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| CN (1) | CN206311685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167184A (en) * | 2021-12-06 | 2022-03-11 | 国网新疆电力有限公司电力科学研究院 | Sleeve and mutual inductor end screen online monitoring networking system and method based on Internet of things |
-
2016
- 2016-11-30 CN CN201621296789.0U patent/CN206311685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167184A (en) * | 2021-12-06 | 2022-03-11 | 国网新疆电力有限公司电力科学研究院 | Sleeve and mutual inductor end screen online monitoring networking system and method based on Internet of things |
| CN114167184B (en) * | 2021-12-06 | 2024-01-23 | 国网新疆电力有限公司电力科学研究院 | Sleeve and transformer end screen online monitoring networking system and method based on Internet of things |
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