CN203551688U - A high altitude area composite insulator operation environment analog system - Google Patents
A high altitude area composite insulator operation environment analog system Download PDFInfo
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- CN203551688U CN203551688U CN201320638456.1U CN201320638456U CN203551688U CN 203551688 U CN203551688 U CN 203551688U CN 201320638456 U CN201320638456 U CN 201320638456U CN 203551688 U CN203551688 U CN 203551688U
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- 239000012212 insulator Substances 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000004088 simulation Methods 0.000 claims description 34
- 238000012544 monitoring process Methods 0.000 claims description 19
- 238000002474 experimental method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 2
- 238000011160 research Methods 0.000 abstract description 4
- 238000010410 dusting Methods 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 16
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001131 transforming effect Effects 0.000 description 4
- 238000009422 external insulation Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
According to a high altitude area composite insulator operation environment analog system designed by the utility model, an outlet of a dusting machine of the high altitude area composite insulator operation environment analog system is communicated with an adjustable draught fan; an outlet of the adjustable draught fan is communicated with a test tank through an air channel; an outlet of a fog generator is also communicated with the test tank through the air channel; control ends of the dusting machine, the adjustable draught fan, the fog generator, rainfall drainages, a temperature adjusting device and an air pressure control unit are connected with a control signal output end of an analog environment control module through an actuating mechanism master control module. Signal output ends of a temperature sensor, a humidity sensor, a rainfall amount tester, a barometer, a wind speed wind direction sensor and a dust sensor are connected with a signal input end of an analog environment control module. The system can simulate an operation environment of composite insulators in high altitude areas, so that researches on the high altitude area operation environment of the composite insulators are facilitated.
Description
Technical field
The utility model relates to the composite insulator running environment analogue technique field of power industry, refers to particularly a kind of high altitude localities composite insulator running environment simulation system.
Technical background
Along with the popularization day by day of China's high voltage power transmission and transforming, the external insulation performance of power transmission and transforming equipment is more and more taken seriously the security of operation of electrical network, but be accompanied by China's industrial and agricultural production level fast development, air environmental pollution is serious, in electric system, a large amount of insulator surfaces that use pollute and are also on the rise, the filth of insulator surface has a strong impact on its electrical specification, there is pollution flashover accident, jeopardize the security of operation of electrical network, in high altitude localities, power transmission and transforming equipment is subject to industrial pollution and salt equally, the natural pollutions such as alkali, according to operation power department statistics, the pollution flashover accident of high altitude localities power transmission and transforming equipment occurs repeatedly, the polluted external insulation problem of China high altitude localities is more outstanding than low altitude area.
At present, to the simulation of high height above sea level composite insulator running environment, all at artificial environment climatizer, carry out, the environment of simulation is all more single environmental parameter index, the means of simulation are more artificial, the accuracy of simulation is not high, and, above-mentioned artificial environment climatizer cannot accurately simulate the composite insulator running environment of high altitude localities in low altitude area, artificial environment climatizer need to be arranged on to high altitude localities, so further strengthen simulation difficulty and the simulated cost of composite insulator running environment.
Utility model content
The purpose of this utility model will provide a kind of high altitude localities composite insulator running environment simulation system exactly, this system can simulate fast and accurately in low altitude area the running environment of composite insulator in high altitude localities, contributes to the research of composite insulator in high altitude localities running environment.
For realizing this object, the high altitude localities composite insulator running environment simulation system that the utility model is designed, comprise test tank, duster, adjustable fan, fog generator, air channel, simulated environment control module, topworks's total control module, data acquisition module, for extracting the air pressure control module of air in test tank and being arranged on the charged composite insulator in test tank, row drenches with rain, temperature sensor, humidity sensor, the tester of drenching with rain, barometer, wind speed wind direction sensor, temperature control equipment and dust sensor, wherein, the delivery outlet of described duster is communicated with adjustable fan, the delivery outlet of adjustable fan is communicated with test tank by air channel, the delivery outlet of fog generator is also communicated with test tank by air channel,
The control end of described duster, adjustable fan, fog generator, the row that drenches with rain, the gentle pressure-controlled of temperature control equipment unit is by the control signal output terminal of topworks's total control module connecting analog environment control module;
The signal output part of described temperature sensor, humidity sensor, the tester of drenching with rain, barometer, wind speed wind direction sensor and dust sensor is by the signal input part of data acquisition module connecting analog environment control module.
In technique scheme, it also comprises local monitoring system, the communication ends of the communication ends connecting analog environment control module of described local monitoring system.
The described row that drenches with rain has two, is separately positioned on top and the side of charged composite insulator.
Described duster, adjustable fan, fog generator, air channel, simulated environment control module, topworks's total control module, data acquisition module, air pressure control module and test tank are positioned at experiment hall, and described local monitoring system is positioned at the control hall with the isolation of experiment hall.
Described air channel is tubaeform air channel, and the osculum in tubaeform air channel connects the delivery outlet of adjustable fan, and large mouthful of tubaeform air channel is communicated with test tank.
Compared with prior art, the utlity model has following beneficial effect:
1) the utility model is realized the collection in worksite to climatic factor by various environmental sensors (as: air pressure, humiture, wind direction, dust concentration and the rate of drenching with rain), then by serial bus, is realized with the local monitoring system of controlling hall and is realized reliable telecommunication.
2) parameter that the utility model is realized composite insulator running environment by duster, adjustable fan, fog generator, the row that drenches with rain, the gentle pressure-controlled of temperature control equipment unit is adjustable, thereby can be at the distinctive environment in low altitude area simulating high altitude area.
3) in the utility model, local monitoring system issue remote control command is realized adjusting and the collection of each environmental parameter, thus the Different climate in simulating high altitude area.Whole simulation process only needs operating personnel to operate control to local monitoring system, has realized the composite insulator running environment simulation of high automation, compares existing artificial environment climatizer and has reduced in a large number cost of labor.
4) the utility model carries out accurate electrodeless adjustment by topworks's total control module to the duty of duster, adjustable fan, fog generator, the row that drenches with rain, the gentle pressure-controlled of temperature control equipment unit, has significantly improved the precision of environmental simulation.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Wherein, 1-test tank, 2-duster, 3-adjustable fan, 4-fog generator, 5-air channel, 6-simulated environment control module, 7-topworks total control module, 8-charged composite insulator, 9-row drenches with rain, 10-temperature sensor, 11-humidity sensor, 12-the tester of drenching with rain, 13-barometer, 14-wind speed wind direction sensor, 15-temperature control equipment, 16-dust sensor, 17-air pressure control module, 18-local monitoring system, 19-experiment hall, 20-control hall.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
High altitude localities composite insulator running environment simulation system as shown in Figure 1, comprise test tank 1, duster 2, adjustable fan 3, fog generator 4, air channel 5, simulated environment control module 6, topworks's total control module 7, data acquisition module 21, for extracting the air pressure control module 17 of test tank 1 interior air and being arranged on the charged composite insulator 8 in test tank 1, row 9 drenches with rain, temperature sensor 10, humidity sensor 11, the tester 12 of drenching with rain, barometer 13, wind speed wind direction sensor 14, temperature control equipment 15 and dust sensor 16, wherein, the delivery outlet of described duster 2 is communicated with adjustable fan 3, the delivery outlet of adjustable fan 3 is communicated with test tank 1 by air channel 5, the delivery outlet of fog generator 4 is also communicated with test tank 1 by air channel 5,
The control end of described duster 2, adjustable fan 3, fog generator 4, drench with rain row 9, the gentle pressure-controlled of temperature control equipment 15 unit 17 is by the control signal output terminal of topworks's total control module 7 connecting analog environment control modules 6; Above-mentioned simulated environment control module 6 by topworks's total control module 7 can control duster 2, adjustable fan 3, fog generator 4, the row 9 that drenches with rain, the gentle pressure-controlled of temperature control equipment 15 unit 17 exports different environment execution parameter, can accurately simulate various physical environment.Temperature sensor 10, humidity sensor 11, the tester 12 of drenching with rain, barometer 13, wind speed wind direction sensor 14 and dust sensor 16 can accurately collect the real time environment parameter that above-mentioned environment topworks brings.The real time environment parameter that these collect can be used for the closed loop adjustment to environment topworks on the one hand, important reference is provided on the other hand the research of composite insulator duty under the varying environment of high altitude localities.
The signal output part of described temperature sensor 10, humidity sensor 11, the tester 12 of drenching with rain, barometer 13, wind speed wind direction sensor 14 and dust sensor 16 is by the signal input part of data acquisition module 21 connecting analog environment control modules 6.Above-mentioned air channel 5 is tubaeform air channel, and the osculum in tubaeform air channel connects the delivery outlet of adjustable fan 3, and large mouthful of tubaeform air channel is communicated with test tank 1.This is tubaeform, and air supplying distance is guaranteed in air channel, improves the homogeneity of charged composite insulator 8 wind-engagings.Above-mentioned air pressure control module 17 extracts the air pressure of the air simulation high altitude localities in test tank 1.
In technique scheme, the voltage of charged composite insulator 8 is provided by transformer, and transformer is positioned at test tank 1 outside, by wire and wall bushing by delivery of electrical energy to composite insulator.
In technique scheme, technician can by supporting to duster 2, adjustable fan 3, fog generator 4, the row 9 that drenches with rain, the various different output valves of the gentle pressure-controlled of temperature control equipment 15 unit 17 go out multiple different environmental simulation model, and above-mentioned all environmental simulation models are stored in simulated environment control module 6.When technician carries out the simulation of composite insulator running environment, can select as required corresponding environmental simulation model, simulated environment control module 6 can by control accordingly parameter by topworks's total control module 7 export to duster 2, adjustable fan 3, fog generator 4, drench with rain row 9, the gentle pressure-controlled of temperature control equipment 15 unit 17, thereby simulate simply and easily the physical environment of wanting, compare and traditional artificial environment control mode, simulation precision of the present utility model, work efficiency all significantly promote.
In technique scheme, it also comprises local monitoring system 18, and the communication ends of described local monitoring system 18 is by the communication ends of RS485 industry serial bus connecting analog environment control module 6.Above-mentioned design has improved the intelligent of running environment monitoring, reduces artificial participation.Technician does not need to enter experiment hall and can control whole environmental simulation process, and environmental simulation is carried out in experiment hall unmanned in the situation that, has eliminated the impact of people on environment, has improved the precision of environmental simulation.
In technique scheme, described in the row that drenches with rain 9 have two, be separately positioned on top and the side of charged composite insulator 8.
In technique scheme, described duster 2, adjustable fan 3, fog generator 4, air channel 5, simulated environment control module 6, topworks's total control module 7, data acquisition module 21, air pressure control module 17 and test tank 1 are positioned at experiment hall 19, and described local monitoring system 18 is positioned at the control hall 20 isolating with experiment hall 19.
In technique scheme, the function of wind speed wind direction sensor 14 is to detect the wind speed and direction of test tank 1 interior environment, and the measurement range of wind speed wind direction sensor 14 is 0～10m/s, and adjusting step value is 0.5m/s, and monitoring accuracy is ± 5%;
In technique scheme, the function of temperature sensor 10 and humidity sensor 11 is temperature and humidities of test experience room environmental (test tank 1), and wherein, temperature sensor 10 measurement ranges are-40 ℃～50 ℃, monitoring accuracy is ± and 0.5 ℃; Humidity sensor 11 measurement ranges are 0～80%RH, and precision is ± 4%RH;
In technique scheme, the function of dust sensor 16 is to detect the dust concentration of test tank 1 interior environment, and particle diameter scope is 10um～100um, and concentration monitor precision is ± 5%;
In technique scheme, the function of the tester 12 of drenching with rain is to detect the rate of drenching with rain of test tank 1 interior environment, and measurement range is 0～60mm/h, monitoring accuracy is ± and 5%;
In technique scheme, the function of barometer 13 is to detect the air pressure intensity of test tank 1 interior environment, and measurement range is 300～1100hPa, and measuring accuracy is 0.5hPa.
Utilize above-mentioned high altitude localities composite insulator running environment simulation system to carry out a method for high altitude localities composite insulator running environment simulation, it comprises the steps:
Step 1: technician by supporting to duster 2, adjustable fan 3, fog generator 4, the row 9 that drenches with rain, the various different output valves of the gentle pressure-controlled of temperature control equipment 15 unit 17 go out multiple different environmental simulation model, and above-mentioned all environmental simulation models are stored in simulated environment control module 6;
Step 2: technician transmits control signal to simulated environment control module 6 by local monitoring system 18, this control signal is the required environmental simulation model of technician (in environmental simulation model, air pressure range is 35kPa～101.325kPa, temperature scope corresponding environment of high-altitude area analogy model while being-20 ℃～30 ℃);
Step 3: simulated environment control module 6 is according to the environmental simulation model receiving, by topworks's total control module 7 control duster 2, adjustable fan 3, fog generator 4, the row 9 that drenches with rain, the gentle pressure-controlled of temperature control equipment 15 unit 17 exports corresponding environment regulatory factor, above-mentioned environment regulatory factor simulates the running environment of high altitude localities composite insulator;
Step 4: temperature sensor 10, humidity sensor 11, the tester 12 of drenching with rain, barometer 13, wind speed wind direction sensor 14 and dust sensor 16 gather the real time environment parameter of being brought by above-mentioned duster 2, adjustable fan 3, fog generator 4, the row 9 that drenches with rain, the environment regulatory factor exported of the gentle pressure-controlled of temperature control equipment 15 unit 17 accurately;
Step 5: above-mentioned real time environment parameter feeds back to simulated environment control module 6 by data acquisition module 21, for the closed loop adjustment to duster 2, adjustable fan 3, fog generator 4, drench with rain row 9, the gentle pressure-controlled of temperature control equipment 15 unit 17, and above-mentioned real time environment parameter is also transferred to local monitoring system 18 and carries out the research to high altitude localities composite insulator operation conditions for technician.
In technique scheme, the environment regulatory factor that described duster 2, fog generator 4 and adjustable fan 3 are exported is dust and mist; The environment regulatory factor that the row 9 that drenches with rain exports is rainfall; The environment regulatory factor that temperature control equipment 15 is exported is temperature; The environment regulatory factor that air pressure control module 17 is exported is air pressure.
The content that instructions is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (5)
1. a high altitude localities composite insulator running environment simulation system, it is characterized in that: comprise test tank (1), duster (2), adjustable fan (3), fog generator (4), air channel (5), simulated environment control module (6), topworks's total control module (7), data acquisition module (21), be used for extracting the air pressure control module (17) of the interior air of test tank (1) and be arranged on the charged composite insulator (8) in test tank (1), row (9) drenches with rain, temperature sensor (10), humidity sensor (11), the tester (12) of drenching with rain, barometer (13), wind speed wind direction sensor (14), temperature control equipment (15) and dust sensor (16), wherein, the delivery outlet of described duster (2) is communicated with adjustable fan (3), the delivery outlet of adjustable fan (3) is communicated with test tank (1) by air channel (5), the delivery outlet of fog generator (4) is also communicated with test tank (1) by air channel (5),
The control end of described duster (2), adjustable fan (3), fog generator (4), the row (9) that drenches with rain, the gentle pressure-controlled of temperature control equipment (15) unit (17) is by the control signal output terminal of topworks's total control module (7) connecting analog environment control module (6);
The signal output part of described temperature sensor (10), humidity sensor (11), the tester of drenching with rain (12), barometer (13), wind speed wind direction sensor (14) and dust sensor (16) is by the signal input part of data acquisition module (21) connecting analog environment control module (6).
2. high altitude localities according to claim 1 composite insulator running environment simulation system, it is characterized in that: also comprise local monitoring system (18), the communication ends of the communication ends connecting analog environment control module (6) of described local monitoring system (18).
3. high altitude localities according to claim 1 composite insulator running environment simulation system, is characterized in that: described in the row (9) that drenches with rain have two, be separately positioned on top and the side of charged composite insulator (8).
4. high altitude localities according to claim 2 composite insulator running environment simulation system, it is characterized in that: described duster (2), adjustable fan (3), fog generator (4), air channel (5), simulated environment control module (6), topworks's total control module (7), data acquisition module (21), air pressure control module (17) and test tank (1) are positioned at experiment hall (19), described local monitoring system (18) is positioned at the control hall (20) with experiment hall (19) isolation.
5. high altitude localities according to claim 1 composite insulator running environment simulation system, it is characterized in that: described air channel (5) are tubaeform air channel, the osculum in tubaeform air channel connects the delivery outlet of adjustable fan (3), and large mouthful of tubaeform air channel is communicated with test tank (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320638456.1U CN203551688U (en) | 2013-10-16 | 2013-10-16 | A high altitude area composite insulator operation environment analog system |
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| CN201320638456.1U CN203551688U (en) | 2013-10-16 | 2013-10-16 | A high altitude area composite insulator operation environment analog system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487708A (en) * | 2013-10-16 | 2014-01-01 | 国网电力科学研究院武汉南瑞有限责任公司 | System and method for simulating operating environment of composite insulator in high altitude localities |
| CN105866598A (en) * | 2016-05-27 | 2016-08-17 | 国网江苏省电力公司电力科学研究院 | Charged dirt retention test device for 220kV suspension insulator |
| CN105891642A (en) * | 2016-05-27 | 2016-08-24 | 国网江苏省电力公司电力科学研究院 | 110kV suspension type insulator electrification pollution accumulation test device |
| CN106428618A (en) * | 2015-08-07 | 2017-02-22 | 中国电力科学研究院 | Performance detection system and performance detection method of unmanned aircraft for power transmission line in simulated high altitude environment |
| CN108562832A (en) * | 2017-12-12 | 2018-09-21 | 云南电网有限责任公司带电作业分公司 | The determination method of High aititude 35kV and following line insulator surge characteristic |
| CN113376084A (en) * | 2021-06-30 | 2021-09-10 | 国网浙江宁波市鄞州区供电有限公司 | Cable test monitoring method for simulating extreme climate environment |
| CN115184714A (en) * | 2022-09-13 | 2022-10-14 | 广东电网有限责任公司肇庆供电局 | Insulator resistance measuring device and measuring method |
-
2013
- 2013-10-16 CN CN201320638456.1U patent/CN203551688U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487708A (en) * | 2013-10-16 | 2014-01-01 | 国网电力科学研究院武汉南瑞有限责任公司 | System and method for simulating operating environment of composite insulator in high altitude localities |
| CN103487708B (en) * | 2013-10-16 | 2016-03-16 | 国网电力科学研究院武汉南瑞有限责任公司 | High altitude localities composite insulator running environment simulation system and method |
| CN106428618A (en) * | 2015-08-07 | 2017-02-22 | 中国电力科学研究院 | Performance detection system and performance detection method of unmanned aircraft for power transmission line in simulated high altitude environment |
| CN105866598A (en) * | 2016-05-27 | 2016-08-17 | 国网江苏省电力公司电力科学研究院 | Charged dirt retention test device for 220kV suspension insulator |
| CN105891642A (en) * | 2016-05-27 | 2016-08-24 | 国网江苏省电力公司电力科学研究院 | 110kV suspension type insulator electrification pollution accumulation test device |
| CN108562832A (en) * | 2017-12-12 | 2018-09-21 | 云南电网有限责任公司带电作业分公司 | The determination method of High aititude 35kV and following line insulator surge characteristic |
| CN108562832B (en) * | 2017-12-12 | 2021-03-23 | 云南电网有限责任公司带电作业分公司 | Method for determining overvoltage characteristics of high-altitude line insulators of 35kV and below |
| CN113376084A (en) * | 2021-06-30 | 2021-09-10 | 国网浙江宁波市鄞州区供电有限公司 | Cable test monitoring method for simulating extreme climate environment |
| CN115184714A (en) * | 2022-09-13 | 2022-10-14 | 广东电网有限责任公司肇庆供电局 | Insulator resistance measuring device and measuring method |
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Granted publication date: 20140416 |