CN206339509U - A kind of high-tension cable electricity, hot property test platform - Google Patents
A kind of high-tension cable electricity, hot property test platform Download PDFInfo
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- CN206339509U CN206339509U CN201720014051.9U CN201720014051U CN206339509U CN 206339509 U CN206339509 U CN 206339509U CN 201720014051 U CN201720014051 U CN 201720014051U CN 206339509 U CN206339509 U CN 206339509U
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Abstract
The utility model discloses a kind of high-tension cable electricity, hot property test platform, including：Pressure regulator, transformer, divider, high-voltage connection, sensing up-flow unit, sensing up-flow unit pressure regulator and electric heating measurement assembly, wherein, pressure regulator is electrically connected with transformer；Transformer is electrically connected with divider；Electrically connected between divider and cable termination to be detected by high-voltage connection；Sensing up-flow unit is electrically connected with sensing up-flow unit pressure regulator；Induction cavity is provided with sensing up-flow unit, high-tension cable to be detected is passed through from induction cavity；Electric heating measurement assembly is arranged at around high-tension cable to be detected, cable termination to be detected and cable intermediate joint to be detected.The utility model embodiment by electricity, thermal measurement element by being combined as complete entirety, while with the use of removable high voltage power supply and sensing up-flow unit, can effectively improve high-tension cable electricity, the efficiency of heat property test.
Description
Technical field
The utility model is related to electric equipment test platform technology field, and more particularly to a kind of high-tension cable is electric, hot
Can test platform.
Background technology
In modern power systems network, high-tension cable is one of important component, and it has good electric property, heat
Many advantages, such as performance and mechanical performance, in recent years, transmission of electricity and distribution of the high-tension cable in each voltage class of power system
It is obtained for and is widely applied in network.Because high-tension cable passes through long-term operation, its insulated part is due to for a long time by soil
The influence of earth physical and chemical effect, moisture or moisture etc., easily causes high-tension cable and its annex insulating materials accident defect and old
Change, influence reliability, the stable operation of power system network.Shelf depreciation and surface temperature can reflect high-tension cable and its attached
The insulation defect and degree of aging of part, therefore have to high-tension cable and its annex progress Partial Discharge Detection and temperature detection
It is significant.
In the prior art, Partial Discharge Detection first generally is carried out to high-tension cable and its annex, selects Partial Discharge Detection
Platform is attached with high-tension cable to be detected, and then applying high voltage to high-tension cable to be detected carries out preventive experiment and broken
The electrical strength that the experiment of bad property searches insulation defect and detect insulating materials respectively；Locally put in high-tension cable and its annex
After the completion of electro-detection, then to high-tension cable and its annex progress temperature detection, selection temperature detection platform and high-tension electricity to be detected
Cable is connected, and then applies high current to high-tension cable to be detected, steady come the heat for assessing electrical equipment by the through-flow experiment of high current
Characteristic.
However, in the prior art, the Partial Discharge Detection and temperature detection of high-tension cable are all carried out separately, once
Detection needs to expend substantial amounts of manpower and time, reduces high-tension cable electricity, the efficiency of heat property test.
Utility model content
A kind of high-tension cable electricity, hot property test platform are provided in the utility model embodiment, to solve prior art
The problem of medium and high voltage cable performance detection efficiency is low.
In order to solve the above-mentioned technical problem, the utility model embodiment discloses following technical scheme：
The utility model discloses a kind of high-tension cable electricity, hot property test platform, the platform includes：Pressure regulator, change
Depressor, divider, high-voltage connection, sensing up-flow unit, sensing up-flow unit pressure regulator and electric heating measurement assembly, wherein,
The pressure regulator is electrically connected with the transformer；The transformer is electrically connected with the divider；The divider
Electrically connected between cable termination to be detected by the high-voltage connection；The sensing up-flow unit and the sensing up-flow unit
Pressure regulator is electrically connected；Induction cavity is provided with the sensing up-flow unit, high-tension cable to be detected is passed through from the induction cavity；
The electric heating measurement assembly is arranged at the high-tension cable to be detected, cable termination to be detected and cable intermediate joint to be detected
Around.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the electric heating measurement assembly includes：High frequency electric
Sensor, ultrasonic sensor, uhf sensor, electrical signal collection unit, data analysis unit, infrared thermometer, temperature
Sensor and thermal signal collecting unit are spent, wherein,
The output end of the High Frequency Current Sensor, ultrasonic sensor and uhf sensor respectively with the telecommunications
Number collecting unit electrical connection, the electrical signal collection unit is electrically connected with the data analysis unit, the infrared thermometer,
Temperature sensor is electrically connected with the thermal signal collecting unit respectively, the thermal signal collecting unit and the data analysis unit
Electrical connection, the divider is electrically connected with the electrical signal collection unit；
The High Frequency Current Sensor is set on high-tension cable metal screen layer ground lead to be detected, the ultrasonic wave
Sensor, uhf sensor and infrared thermometer be arranged at the high-tension cable to be detected, cable termination to be detected with
And around cable intermediate joint to be detected, the temperature sensor is arranged at the cable termination to be detected and cable to be detected
In transition joint.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the ultrasonic sensor is portable supersonic
Sensor.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the uhf sensor is portable hyperfrequency
Sensor.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the infrared thermometer is portable infrared
Temperature measurer.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the temperature sensor is SMD TEMP
Device.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the platform also includes supports insulative, described
Ground is fixed in one end of supports insulative, and the other end is fixed with the high-tension cable to be detected, cable termination to be detected or treated
Cable intermediate joint is detected, wherein, the quantity of supports insulative is more than or equal to 3.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the platform also includes drainage thread, the drainage
The two ends of line are connected with the tag to be detected.
Preferably, in above-mentioned high-tension cable electricity, hot property test platform, the platform also includes mobile module, described exhausted
Edge is pressure-resistant, and unit pressure regulator, transformer and divider are fixed on the mobile module.
From above technical scheme, the high-tension cable electricity of the utility model embodiment offer, hot property test platform bag
Include pressure regulator, transformer, divider, high-voltage connection, sensing up-flow unit, sensing up-flow unit pressure regulator and electric heating measurement group
Part, by the way that electric heating measuring cell is combined as into complete entirety, while being flowed up with the use of removable high voltage power supply and sensing
Unit, can effectively improve high-tension cable electricity, the efficiency of heat property test.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of high-tension cable electricity that Fig. 1 is provided for the utility model embodiment, the structural representation of hot property test platform；
Electric heating measurement group in a kind of high-tension cable electricity that Fig. 2 is provided for the utility model embodiment, hot property test platform
The connection diagram of part and cable intermediate joint to be detected；
Electric heating measurement group in a kind of high-tension cable electricity that Fig. 3 is provided for the utility model embodiment, hot property test platform
The connection diagram of part and cable termination to be detected；
Symbol description：
1- pressure regulators, 2- transformers, 3- divider, 4- high-voltage connections, 5- high-tension cables to be detected, 6- sensing up-flows are single
Member, 7- sensing up-flow units pressure regulator, 8- mobile modules, 9- cable intermediate joints to be detected, 10- supports insulatives, 11- electric heating
Measurement assembly, 12- cable termination to be detected, 13- drainage threads, 14- High Frequency Current Sensors, 15- ultrasonic sensors, 16- surpass
High frequency sensors, 17- electrical signal collections unit, 18- data analysis units, 19- infrared thermometers, 20- temperature sensors,
21- thermal signal collecting units.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, should all belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of high-tension cable electricity provided for the utility model embodiment, the structure of hot property test platform are shown
It is intended to, as shown in figure 1, high-tension cable is electric, hot property test platform includes：Pressure regulator 1, transformer 2, divider 3, high-voltage connection
4th, sense up-flow unit 6, sensing up-flow unit pressure regulator 7, mobile module 8, supports insulative 10, electric heating measurement assembly 11 and draw
Streamline 13.
Pressure regulator 1, transformer 2, divider 3 are fixed on mobile module 8, form a removable high voltage power supply, have
The characteristics of being moved easily, makes high-tension cable electricity, hot property test platform more flexible.
Divider 3 is attached by high-voltage connection 4 with cable termination 12 to be detected, so as to high-tension cable to be detected
5 and its annex (cable termination 12 and cable intermediate joint 9 to be detected to be detected) apply high-tension current, with reach electricity, hot property
The purpose of detection.
Sensing up-flow unit 6 is electrically connected with sensing up-flow unit pressure regulator 7, and induction cavity is provided with sensing up-flow unit 6,
High-tension cable 5 to be detected is passed through from induction cavity, and sensing up-flow unit 6 is changed by adjusting sensing up-flow unit pressure regulator 7
Parameter, so as to control the size of electric current in the high-tension cable to be detected 5 that is passed through from induction cavity.
Due to high-tension cable 5 to be detected and its annex (cable termination 12 and cable intermediate joint 9 to be detected to be detected) no
The closed-loop path of annular can be voluntarily formed, the cable to be detected that drainage thread 13 connects the two ends of high-tension cable 5 to be detected is then passed through
The joint of terminal 12, makes high-tension cable 5 to be detected and its annex (cable termination 12 and cable intermediate joint 9 to be detected to be detected)
Form the loop checking installation of closure, it is ensured that the circulation of electric current, reach high-tension cable electricity, the purpose of heat property test.
Supports insulative 10 is used to supporting high-tension cable 5 to be detected and its annex (cable termination 12 to be detected and to be detected
Cable intermediate joint 9) weight, wherein, ground is fixed in one end of supports insulative 10, and the other end fixes the height to be detected
Voltage cable 5 and its annex (cable termination 12 and cable intermediate joint 9 to be detected to be detected), to high-tension cable 5 to be detected and its
The weight of annex (cable termination 12 and cable intermediate joint 9 to be detected to be detected) is uniformly shared, and realizes voltage simultaneously
Isolation.
Electric heating measurement assembly 11 is arranged in high-tension cable 5 to be detected, cable termination to be detected 12 and cable to be detected
Between around joint 9, complete to high-tension cable 5 to be detected and its annex (in cable termination 12 and cable to be detected to be detected indirectly
The collection and analysis of first electricity, thermal signal 9).
Referring to Fig. 2, electric heating is surveyed in a kind of high-tension cable electricity provided for the utility model embodiment, hot property test platform
The connection diagram of component and cable intermediate joint to be detected is measured, as shown in Fig. 2 electric heating measurement assembly 11 also includes：High-frequency electrical
It is flow sensor 14, ultrasonic sensor 15, uhf sensor 16, electrical signal collection unit 17, data analysis unit 18, infrared
Line temperature measurer 19, SMD temperature sensor 20 and thermal signal collecting unit 21.
Wherein, the output end of High Frequency Current Sensor 14, ultrasonic sensor 15 and uhf sensor 16 respectively with
Electrical signal collection unit 17 is electrically connected, and electrical signal collection unit 17 is electrically connected with data analysis unit 18, infrared thermometer 19,
Temperature sensor 20 is electrically connected with thermal signal collecting unit 21 respectively, and thermal signal collecting unit 21 is electrically connected with data analysis unit 18
Connect；
High Frequency Current Sensor 14 is set on the ground lead of the metal screen layer of high-tension cable 5 to be detected, and ultrasonic wave is passed
Sensor 15, uhf sensor 16 and infrared thermometer 19 are arranged at high-tension cable 5 to be detected, cable termination to be detected 12
And around cable intermediate joint 9 to be detected, temperature sensor 20 is arranged at cable termination 12 to be detected and cable to be detected
The outer surface of transition joint 9.
In order to easy to operate, ultrasonic sensor 15 is portable ultraphonic wave sensor；Uhf sensor 16 is portable
Formula uhf sensor, infrared thermometer 19 is portable infrared thermometer, and temperature sensor 20 passes for SMD temperature
Sensor, makes high-tension cable electricity, hot property test platform more flexible, not by position limitation using portable set.
Referring to Fig. 3, electric heating is surveyed in a kind of high-tension cable electricity provided for the utility model embodiment, hot property test platform
Measure the connection diagram of component and cable termination to be detected.Wherein, temperature sensor 20 as shown in Figure 2 and Figure 3, can be used
SMD temperature sensor is arranged on cable termination 12 to be detected and cable intermediate joint to be detected 9, is gathered in real time to be detected
The thermal signal of cable termination 12 and cable intermediate joint to be detected 9.
When high-tension cable 5 to be detected only has one section, high-tension cable electricity, the specifically used step of hot property test platform are as follows
It is described：
Embodiment one
High-tension cable 5 to be detected is passed through from the induction cavity of sensing up-flow unit 6, then in high-tension cable 5 to be detected
Two ends one cable termination 12 to be detected is respectively installed, and the joint of two cable terminations 12 to be detected is carried out with drainage thread 13
Connection, forms the loop checking installation of a closure, the loop checking installation for combining completion then is fixed on into sub 10 upper ends of supports insulative, so
SMD temperature sensor is arranged on two cable terminations 12 to be detected afterwards, and High Frequency Current Sensor 14 is set in treated
On the ground lead for detecting the metal screen layer of high-tension cable 5, then with high-voltage connection 4 by divider 3 and any cable to be detected
Terminal 12 is connected, and completes to install.Pressure regulator 1 is opened after installation whole to high-tension cable 5 to be detected and cable to be detected
End 12 applies high voltage, then with portable ultraphonic wave sensor, portable uhf sensor, portable infrared thermometer
Measured around energization high-tension cable, electrical signal collection unit 17 and thermal signal collecting unit 21 are by the part measured
Discharge signal and thermal signal are sent to data analysis unit 18 and handled, and are changed by adjusting sensing up-flow unit pressure regulator 7
Become the parameter of sensing up-flow unit 6, the size of electric current in the high-tension cable to be detected 5 passed through from induction cavity can be controlled to survey
Obtain the electricity of high-tension cable, hot property under different size of current.
When high-tension cable 5 to be detected has two sections and more than two sections, high-tension cable electricity, hot property test platform are specifically used
Step is as described below：
Embodiment two
One section of high-tension cable 5 to be detected is passed through from the induction cavity of sensing up-flow unit 6, cable intermediate joint is then used
Each section of high-tension cable 5 to be detected is attached, high-tension cable group, and the two ends of the high-tension cable group finished in connection are formed
One cable termination 12 to be detected is respectively installed, and is attached the joint of two cable terminations 12 to be detected with drainage thread 13,
The loop checking installation of a closure is formed, the loop checking installation for combining completion is then fixed on sub 10 upper ends of supports insulative, then will
SMD temperature sensor is arranged on two cable terminations 12 to be detected and whole cable intermediate joints to be detected 9, and
On the ground lead that High Frequency Current Sensor 14 is set in the metal screen layer of high-tension cable 5 to be detected, then with high-voltage connection 4
Divider 3 is connected with any cable termination 12 to be detected, completes to install.Pressure regulator 1 is opened after installation to be detected
High-tension cable 5, cable termination to be detected 12 and cable intermediate joint to be detected 9 apply high voltage, then use portable ultraphonic
Wave sensor, portable uhf sensor, portable infrared thermometer are measured around energization high-tension cable, telecommunications
The local discharge signal measured and thermal signal are sent to data analysis by number collecting unit 17 and thermal signal collecting unit 21
Unit 18 is simultaneously handled, and is changed the parameter of sensing up-flow unit 6 by adjusting sensing up-flow unit pressure regulator 7, can be controlled
In the high-tension cable to be detected 5 passed through from induction cavity the size of electric current with measure high-tension cable under different size of current obtain it is electric,
Hot property.
From above-described embodiment, the high-tension cable electricity of the utility model offer, hot property test platform can be surveyed simultaneously
Measure the electricity of multistage high-tension cable, hot property and shown in real time, improve electricity, the effect of thermal performance test of high-tension cable
Rate.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that process, method, article or equipment including a series of key elements not only include those key elements, and
And also including other key elements being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including institute
Also there is other identical element in process, method, article or the equipment of stating key element.
The above is only embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.A variety of modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.
Therefore, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and original disclosed herein
The reason most wide scope consistent with features of novelty.
Claims (8)
1. a kind of high-tension cable electricity, hot property test platform, it is characterised in that the platform includes：Pressure regulator (1), transformer
(2), divider (3), high-voltage connection (4), sensing up-flow unit (6), sensing up-flow unit pressure regulator (7) and electric heating measurement group
Part (11), wherein,
The pressure regulator (1) electrically connects with the transformer (2)；The transformer (2) electrically connects with the divider (3)；Institute
State and electrically connected between divider (3) and cable termination to be detected (12) by the high-voltage connection (4)；The sensing up-flow unit
(6) electrically connected with the sensing up-flow unit pressure regulator (7)；Induction cavity is provided with the sensing up-flow unit (6), it is to be detected
High-tension cable (5) is passed through from the induction cavity；The electric heating measurement assembly (11) is arranged at the high-tension cable to be detected
(5), cable termination (12) to be detected and cable intermediate joint to be detected (9) surrounding.
2. high-tension cable electricity according to claim 1, hot property test platform, it is characterised in that the electric heating measurement group
Part (11) includes：High Frequency Current Sensor (14), ultrasonic sensor (15), uhf sensor (16), electrical signal collection list
First (17), data analysis unit (18), infrared thermometer (19), temperature sensor (20) and thermal signal collecting unit
(21), wherein,
The output end of the High Frequency Current Sensor (14), ultrasonic sensor (15) and uhf sensor (16) respectively with
Electrical signal collection unit (17) electrical connection, the electrical signal collection unit (17) is electrically connected with the data analysis unit (18)
Connect, the infrared thermometer (19), temperature sensor (20) are electrically connected with the thermal signal collecting unit (21) respectively, described
Thermal signal collecting unit (21) is electrically connected with the data analysis unit (18)；
The High Frequency Current Sensor (14) is set on the ground lead of high-tension cable to be detected (5) metal screen layer, described
Ultrasonic sensor (15), uhf sensor (16) and infrared thermometer (19) are arranged at the high-tension cable to be detected
(5), cable termination (12) to be detected and cable intermediate joint to be detected (9) surrounding, the temperature sensor (20) are arranged at
The cable termination to be detected (12) and cable intermediate joint to be detected (9) outer surface.
3. high-tension cable electricity according to claim 2, hot property test platform, it is characterised in that the supersonic sensing
Device (15) is portable ultraphonic wave sensor.
4. high-tension cable electricity according to claim 2, hot property test platform, it is characterised in that the hyperfrequency sensing
Device (16) is portable uhf sensor.
5. high-tension cable electricity according to claim 2, hot property test platform, it is characterised in that the infrared thermometry
Instrument (19) is portable infrared thermometer.
6. high-tension cable electricity according to claim 1, hot property test platform, it is characterised in that the platform also includes
Ground is fixed in supports insulative (10), one end of the supports insulative sub (10), and the other end is fixed with the high pressure to be detected
Cable (5), cable termination to be detected (12) or cable intermediate joint to be detected (9), wherein, the number of the supports insulative sub (10)
Amount is more than or equal to 3.
7. high-tension cable electricity according to claim 1, hot property test platform, it is characterised in that the platform also includes
Drainage thread (13), the two ends of the drainage thread (13) are connected with the tag to be detected.
8. according to any described high-tension cable electricity of claim 1-7, hot property test platform, it is characterised in that the platform
Also include mobile module (8), the pressure regulator (1), transformer (2) and divider (3) are fixed on the mobile module (8)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014051.9U CN206339509U (en) | 2017-01-06 | 2017-01-06 | A kind of high-tension cable electricity, hot property test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014051.9U CN206339509U (en) | 2017-01-06 | 2017-01-06 | A kind of high-tension cable electricity, hot property test platform |
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| Publication Number | Publication Date |
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| CN206339509U true CN206339509U (en) | 2017-07-18 |
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ID=59305109
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720014051.9U Active CN206339509U (en) | 2017-01-06 | 2017-01-06 | A kind of high-tension cable electricity, hot property test platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524905A (en) * | 2019-08-21 | 2019-12-03 | 大同新成新材料股份有限公司 | A kind of carbon carbon composite mould pressing method |
| CN113008662A (en) * | 2021-02-25 | 2021-06-22 | 福建富鑫达电子有限公司 | Quality detection system and method for cable production process |
-
2017
- 2017-01-06 CN CN201720014051.9U patent/CN206339509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524905A (en) * | 2019-08-21 | 2019-12-03 | 大同新成新材料股份有限公司 | A kind of carbon carbon composite mould pressing method |
| CN113008662A (en) * | 2021-02-25 | 2021-06-22 | 福建富鑫达电子有限公司 | Quality detection system and method for cable production process |
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