CN205353296U - A testing system for studying air -core type reactor agine mechaism - Google Patents
A testing system for studying air -core type reactor agine mechaism Download PDFInfo
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- CN205353296U CN205353296U CN201620135855.XU CN201620135855U CN205353296U CN 205353296 U CN205353296 U CN 205353296U CN 201620135855 U CN201620135855 U CN 201620135855U CN 205353296 U CN205353296 U CN 205353296U
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Abstract
The utility model relates to a testing system for studying air -core type reactor agine mechaism, including oven, air -blower, temperature controller, discharge device, atomizing device, air -blower, temperature controller, atomizing device all install on the lateral wall of oven, discharge device installs on the top cap of oven, a plurality of air -core type reactor are and set up parallelly connectedly the bottom of oven, air -core type reactor's one end with the discharge device electricity is connected, and the other end is connected with the earth connection electricity. The utility model discloses can effectively simulate the condition of air -core type reactor real work, can realize that electric heat jointly wets after ageing, damp and hot jointly ageing, the heat ageing, electric heat salt fog combined effect etc. Is multifactor jointly experimental, can conveniently carry out in -depth study to air -core type reactor agine mechaism, and then can make pointed references and improve air -core type reactor's structure.
Description
Technical field
This utility model relates to the technical field of experiment equipment of air reactor agine mechaism research, particularly relates to a kind of pilot system for studying air reactor agine mechaism.
Background technology
In order to ensure reliability and the safety that power system transmits electricity; dry-type air-core reactor is widely used because installing the advantage such as simple, maintenance is little, operating cost is low; but dry-type air-core reactor is in operation and there is also a lot of problem; in running; abnormal and fault happens occasionally; especially winding insulation breakdown causes turn-to-turn short circuit thus causing trip protection, even burns reactor.Therefore, it is necessary to the failure cause of dry-type air-core reactor turn-to-turn insulation is studied, to reduce the probability that accident occurs.
During air reactor actual motion, situation is more complicated, electric field can be subject to simultaneously, temperature field, the combined effect of mechanical stress and environmental factors, the defect such as burr or turn-to-turn insulation gap on conductor, these problems may result in reactor and produce partial discharge phenomenon under high electric field action, development expansion ultimately causes turn-to-turn insulation voltage ageing further, turn-to-turn insulation is easily occurred to puncture when overvoltage effect, when temperature rise at the hottest point is far above maximum temperature rise limit value, turn-to-turn insulation meeting quick aging, cause the elasticity of insulant, the mechanical performances such as toughness decline, it is more fast that time more long temperature more high mechanical properties is lost, until completely losing, the insulant losing mechanical strength can vibrate under electrodynamic effect, turn-to-turn insulation material is caused to produce crack and efflorescence, after there is crack and efflorescence in reactor turn-to-turn insulation material, wire is easily made to lose the constraint of original insulant on the one hand, there is position skew, directly contribute turn-to-turn short circuit；On the other hand, if reactor encapsulating surface exists cracking or leading-out terminal place, to there is crackle, water or moisture readily permeable to turn-to-turn insulation, ultimately forms conductive path and punctures.So to study the aging rule of reactor turn-to-turn insulation, reply dry-type air-core reactor turn-to-turn insulation model bar is tested under multifactor, thus needs a set of pilot system for studying air reactor agine mechaism.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and then a kind of pilot system for studying air reactor agine mechaism is provided, this pilot system can effectively simulate the situation of air reactor real work, can realize electric heating combine that associating aging, damp and hot is aging, make moist after heat ageing, the multifactor Combined Trials such as electric heating salt fog synergy, conveniently air reactor agine mechaism can be furtherd investigate, and then can targetedly the structure of air reactor be improved.
The technical solution of the utility model:
A kind of pilot system for studying air reactor agine mechaism, including baking oven, aerator, temperature controller, electric discharge device, atomising device, described aerator, temperature controller, atomising device are installed on the sidewall of described baking oven, described electric discharge device is arranged on the top cover of described baking oven, multiple air reactors are in the bottom being arranged on described baking oven in parallel, one end of described air reactor electrically connects with described electric discharge device, and the other end electrically connects with earth lead.
As to further restriction of the present utility model, described electric discharge device is charging sleeve pipe, and the upper end of described electric discharge device electrically connects with exponential damping Sasser, and the lower end of described electric discharge device electrically connects with described air reactor.
As to further restriction of the present utility model, the top cover of described baking oven offering the through hole installed for described electric discharge device, described electric discharge device is fixedly mounted on described baking oven by ring flange.
As to further restriction of the present utility model, the quantity of described air reactor is six.
As to further restriction of the present utility model, described aerator is arranged on the left side wall of described baking oven, and described temperature controller, atomising device are arranged on the right side wall of described baking oven.
This utility model has the advantages that disclosed in this utility model for studying the pilot system of air reactor agine mechaism relative to prior art, including baking oven, aerator, temperature controller, electric discharge device, atomising device, baking oven can play heat effect, the air reactor of its inside can be carried out thermal aging test, the temperature of oven interior can be monitored and control by temperature controller, air reactor can be carried out electrical ageing test by electric discharge device, atomising device can make to produce in baking oven salt fog, air reactor can be carried out hydrothermal aging test, aerator makes the temperature and humidity in baking oven be uniformly distributed, so can be accurate, effectively imitate the degeneracy that air reactor runs in real work, and it is aging to realize electric heating associating, damp and hot associating is aging, make moist after heat ageing, the multifactor Combined Trials such as electric heating salt fog synergy, conveniently air reactor agine mechaism can be furtherd investigate, and then can targetedly the structure of air reactor be improved.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by the practice of utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
1-baking oven in figure；2-aerator；3-temperature controller；4-electric discharge device；5-atomising device；6-air reactor；7-earth lead；8-ring flange.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model is described in detail.
In conjunction with shown in Fig. 1 to Fig. 3, the disclosed pilot system for studying air reactor agine mechaism of the present embodiment, including baking oven 1, aerator 2, temperature controller 3, electric discharge device 4, atomising device 5, baking oven 1 disclosed in the present embodiment can be selected for long for 1500mm, deeply for 1000mm, the wide baking oven for 800mm, can arranging that multiple air reactor 6 carries out electrical ageing test simultaneously in the baking oven 1 of such size, internal air reactor 6 can be heated processing by baking oven 1.
Offering a diameter on the top cover of baking oven 1 is the through hole of 150mm, electric discharge device 4 may pass through through hole, and it is fixedly mounted on baking oven 1 by ring flange 8, preferably, electric discharge device 4 is charging sleeve pipe, electric discharge device 4 is in being vertically mounted on the top cover of baking oven 1, and the upper end of electric discharge device 4 electrically connects with exponential damping Sasser, and the lower end of electric discharge device 4 electrically connects with air reactor 6.
As preferably, the quantity of air reactor 6 is six, six air reactors 6 are in installing in parallel, one end of air reactor 6 electrically connects with electric discharge device 4, the other end electrically connects with earth lead 7, so can pass through electric discharge device 4 six air reactors 6 to be discharged simultaneously, six air reactors 6 can be carried out electrical ageing test simultaneously.
The left side wall of baking oven 1 offers the through hole installing aerator 2, the right side wall of baking oven 1 offers the through hole installing temperature controller 3, atomising device 5；Temperature within baking oven 1 can be monitored and control by temperature controller 3, atomising device 5 can to baking oven 1 internal spray salt fog, aerator 2 can make the temperature and humidity within baking oven 1 be evenly distributed, make the temperature and humidity environment around six air reactors 6 consistent, so can the accuracy of guarantee test result to greatest extent；Aerator 2 and atomising device 5 are separately positioned on the left and right sides of baking oven 1, so can facilitate the layout of aerator 2 and atomising device 5, meanwhile, the salt fog of atomising device 5 ejection can be dispelled better by the aerator 2 on opposite, makes the salt fog in baking oven 1 can be more uniform.
The process of the test of the present embodiment is as follows:
First, by regulating temperature controller 3, baking oven 1 is regulated to testing temperature required；
Then, start exponential damping Sasser generating means (not shown), the outfan of exponential damping Sasser electrically connects with electric discharge device 4, regulates exponential damping Sasser generating means crest voltage, and is discharged to air reactor 6 by electric discharge device 4；
Subsequently, in atomising device 5, add the saline of suitable concn, start atomising device 5 and make to produce in baking oven 1 salt fog；Start aerator 2 makes temperature, humidity in baking oven 1 be uniformly distributed simultaneously；
So far the multifactor associating degradation of air reactor 6 turn-to-turn insulation can just be started, can realize electric heating combine that associating aging, damp and hot is aging, make moist after heat ageing, the multifactor Combined Trials such as electric heating salt fog synergy, test punctures termination with sample, the system stalls when sample punctures, take out the sample record number that puncture, repeat said process until test is fully completed.
By the research to the multifactor agine mechaism of air reactor 6, targetedly the structure of air reactor can be improved, and then air reactor 6 aging-resistant ability can be promoted.
Above example is the exemplary illustration to this patent, does not limit its protection domain, and its local can also be changed by those skilled in the art, as long as no the spirit beyond this patent, all in the protection domain of this patent.
Claims (5)
1. the pilot system being used for studying air reactor agine mechaism, it is characterized in that, including baking oven (1), aerator (2), temperature controller (3), electric discharge device (4), atomising device (5), described aerator (2), temperature controller (3), atomising device (5) is installed on the sidewall of described baking oven (1), described electric discharge device (4) is arranged on the top cover of described baking oven (1), multiple air reactors (6) are in the bottom being arranged on described baking oven (1) in parallel, one end of described air reactor (6) electrically connects with described electric discharge device (4), the other end electrically connects with earth lead (7).
2. a kind of pilot system for studying air reactor agine mechaism according to claim 1, it is characterized in that, described electric discharge device (4) is charging sleeve pipe, the upper end of described electric discharge device (4) electrically connects with exponential damping Sasser, and the lower end of described electric discharge device (4) electrically connects with described air reactor (6).
3. a kind of pilot system for studying air reactor agine mechaism according to claim 2, it is characterized in that, offering the through hole installed for described electric discharge device (4) on the top cover of described baking oven (1), described electric discharge device (4) is fixedly mounted on described baking oven (1) by ring flange (8).
4. a kind of pilot system for studying air reactor agine mechaism according to claim 3, it is characterised in that the quantity of described air reactor (6) is six.
5. a kind of pilot system for studying air reactor agine mechaism according to claim 4, it is characterized in that, described aerator (2) is arranged on the left side wall of described baking oven (1), and described temperature controller (3), atomising device (5) are arranged on the right side wall of described baking oven (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135855.XU CN205353296U (en) | 2016-02-23 | 2016-02-23 | A testing system for studying air -core type reactor agine mechaism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135855.XU CN205353296U (en) | 2016-02-23 | 2016-02-23 | A testing system for studying air -core type reactor agine mechaism |
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| CN205353296U true CN205353296U (en) | 2016-06-29 |
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| CN201620135855.XU Expired - Fee Related CN205353296U (en) | 2016-02-23 | 2016-02-23 | A testing system for studying air -core type reactor agine mechaism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405269A (en) * | 2016-08-22 | 2017-02-15 | 中国电力科学研究院 | Dry-type air-core reactor low temperature performance detection method and system |
| CN109342892A (en) * | 2018-08-24 | 2019-02-15 | 天津经纬正能电气设备有限公司 | The test method of dry-type air-core reactor air duct slats insulation performance |
| CN110045243A (en) * | 2019-04-27 | 2019-07-23 | 西南交通大学 | A kind of appraisal procedure of bushing shell for transformer heat ageing state |
| CN110068752A (en) * | 2019-04-29 | 2019-07-30 | 国网吉林省电力有限公司电力科学研究院 | Dry type hollow shunt reactor low temperature is through-flow simulated testing system and its test method |
-
2016
- 2016-02-23 CN CN201620135855.XU patent/CN205353296U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405269A (en) * | 2016-08-22 | 2017-02-15 | 中国电力科学研究院 | Dry-type air-core reactor low temperature performance detection method and system |
| CN109342892A (en) * | 2018-08-24 | 2019-02-15 | 天津经纬正能电气设备有限公司 | The test method of dry-type air-core reactor air duct slats insulation performance |
| CN110045243A (en) * | 2019-04-27 | 2019-07-23 | 西南交通大学 | A kind of appraisal procedure of bushing shell for transformer heat ageing state |
| CN110045243B (en) * | 2019-04-27 | 2020-06-02 | 西南交通大学 | Method for evaluating thermal aging state of transformer bushing |
| CN110068752A (en) * | 2019-04-29 | 2019-07-30 | 国网吉林省电力有限公司电力科学研究院 | Dry type hollow shunt reactor low temperature is through-flow simulated testing system and its test 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: 20160629 Termination date: 20170223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |