CN106225748A - The simulation Compare System of electric power line ice-covering thickness monitoring device and comparison method thereof - Google Patents
The simulation Compare System of electric power line ice-covering thickness monitoring device and comparison method thereof Download PDFInfo
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- CN106225748A CN106225748A CN201610662896.9A CN201610662896A CN106225748A CN 106225748 A CN106225748 A CN 106225748A CN 201610662896 A CN201610662896 A CN 201610662896A CN 106225748 A CN106225748 A CN 106225748A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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Abstract
The invention discloses simulation Compare System and the comparison method thereof of a kind of electric power line ice-covering thickness monitoring device, solve the problem that the ice covering thickness measured by electric power line ice-covering thickness monitoring device is evaluated.The top being included in the second simulation steel tower (2) is provided with Industrial Control Computer (9), hang oneself in the second simulation steel tower (2) and be connected to pulling force sensor (6), connect in the lower end of pulling force sensor (6) and have obliquity sensor (7), the second plastic tube (8) it is provided with between the lower end of the lower end of obliquity sensor (7) and the second suspension insulator (5), the first plastic tube (11) it is provided with between the lower end of the lower end of double-shaft tilt angle sensor (7) and the first suspension insulator (4), the right side of the 3rd simulation steel tower (3) is provided with aerator (10), double-shaft tilt angle sensor (7) and pulling force sensor (6) electrically connect with Industrial Control Computer (9) respectively.It is effectively increased the practicality of icing on-line monitoring system.
Description
Technical field
The present invention relates to a kind of icing on-Line Monitor Device accuracy Compare System, survey based on weight method particularly to one
The icing on-Line Monitor Device accuracy Compare System of amount and monitoring method thereof.
Background technology
Powerline ice-covering disaster has a strong impact on power grid security.Icing on-Line Monitor Device based on weight method is that monitoring is defeated
The important means of electric line icing situation, this device monitors transmission line of electricity suspension insulator pulling force in real time by pulling force sensor
Change, to reflect the icing situation of wire.At present, each powerline ice-covering on-Line Monitor Device, under equal conditions, monitoring
The ice covering thickness result of calculation difference gone out is bigger.Goods and materials testing laboratory of each Utilities Electric Co. is badly in need of a kind of thick to powerline ice-covering
The apparatus and method that the numerical value that degree monitoring device is monitored is compared, to reach on-the-spot electric power line ice-covering thickness monitoring
Ice covering thickness measured by device carries out objective evaluation.
Summary of the invention
The invention provides simulation Compare System and the comparison method thereof of a kind of electric power line ice-covering thickness monitoring device, solve
The goods and materials testing laboratory that determined carries out objective evaluation to the ice covering thickness measured by on-the-spot electric power line ice-covering thickness monitoring device
Technical problem.
The present invention is to solve above technical problem by the following technical programs:
The simulation Compare System of a kind of electric power line ice-covering thickness monitoring device, including the second simulation steel tower, simulates ferrum second
The left side of tower is provided with the first simulation steel tower, the right side of the second simulation steel tower is provided with the 3rd simulation steel tower, in the second simulation
The top of steel tower is provided with Industrial Control Computer, and hanging oneself at the second simulation steel tower is connected to pulling force sensor, on the first simulation steel tower
It is provided with the first suspension insulator, the 3rd simulation steel tower is provided with the second suspension insulator, at pulling force sensor
Lower end connects obliquity sensor, is provided with second between the lower end of the lower end of obliquity sensor and the second suspension insulator
Plastic tube, is provided with the first plastic tube between the lower end of the lower end of double-shaft tilt angle sensor and the first suspension insulator,
First plastic tube neutralizes and is all perfused with tap water in the second plastic tube, and the right side of the 3rd simulation steel tower is provided with aerator, double
Axial rake sensor and pulling force sensor are electrically connected with Industrial Control Computer respectively.
The simulation comparison method of a kind of electric power line ice-covering thickness monitoring device, comprises the following steps:
The first step, second simulation steel tower left side the first simulation steel tower is set, second simulation steel tower right side arrange the 3rd
Simulation steel tower, according to being modeled the transmission line of electricity of comparison, arranges the first simulation steel tower, the second simulation steel tower and the 3rd simulation steel tower
Span and the discrepancy in elevation, Industrial Control Computer is set on the top of the second simulation steel tower, hangs oneself connect pull sensing at the second simulation steel tower
Device, arranges the first suspension insulator on the first simulation steel tower, arranges the second suspension insulator on the 3rd simulation steel tower,
Connect obliquity sensor in the lower end of pulling force sensor, in the lower end of the lower end of obliquity sensor and the second suspension insulator it
Between the second plastic tube is set, between the lower end of the lower end of double-shaft tilt angle sensor and the first suspension insulator, arrange first mould
Material pipe, the 3rd simulation steel tower right side arrange aerator, double-shaft tilt angle sensor and pulling force sensor respectively with industry control
Mechatronics processed is together；
Second step, obtained the first plastic tube and second plastic tube pulling force in the case of not pouring water by Industrial Control Computer measurement
Value；
3rd step, obtained the first plastic tube and second plastic tube pulling force in the case of filling water by Industrial Control Computer measurement
Value；
4th step, gather wind-force and wind direction that transmission line of electricity scene aerograph records, be simulated by aerator, measure first
Angle of wind deflection in the case of filling water of plastic tube and the second plastic tube and inclination angle, fair line road；
5th step, the span measured between the second Tower for Simulation and the first Tower for Simulation, the discrepancy in elevation, measure the second Tower for Simulation and the 3rd simulation
Span between tower, the discrepancy in elevation；Measure second plastic tube radius when filling water or first plastic tube radius when filling water；
6th step, the numerical value that second step is obtained to the 5th step, the electric power line ice-covering thickness monitoring device that substitution is modeled
In ice covering thickness computing formula, it is calculated the ice covering thickness of simulation；
The plastic tube that 7th step, the ice covering thickness on-the-spot electric power line ice-covering thickness monitoring device shown and the 5th step obtain fills
The radius of full water is compared.
The present invention is according to on-the-spot operating condition, at laboratory simulation scene icing circuit, to each producer equivalence ice covering thickness
Computing formula carries out accuracy comparison before linked network, is effectively increased the practicality of icing on-line monitoring system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings:
The simulation Compare System of a kind of electric power line ice-covering thickness monitoring device, including the second simulation steel tower 2, simulates ferrum second
The left side of tower 2 is provided with the first simulation steel tower 1, the right side of the second simulation steel tower 2 is provided with the 3rd simulation steel tower 3, second
The top of simulation steel tower 2 is provided with Industrial Control Computer 9, and hanging oneself at the second simulation steel tower 2 is connected to pulling force sensor 6, at the first mould
Intend being provided with the first suspension insulator 4 on steel tower 1, the 3rd simulation steel tower 3 is provided with the second suspension insulator 5,
The lower end of pulling force sensor 6 connects obliquity sensor 7, the lower end of obliquity sensor 7 and the second suspension insulator 5 times
The second plastic tube 8 it is provided with, between the lower end of the lower end of double-shaft tilt angle sensor 7 and the first suspension insulator 4 between end
It is provided with the first plastic tube 11, in the first plastic tube 11 neutralizes the second plastic tube 8, is all perfused with tap water, simulate ferrum the 3rd
The right side of tower 3 is provided with aerator 10, double-shaft tilt angle sensor 7 and pulling force sensor 6 and electrically connects with Industrial Control Computer 9 respectively
Together.
The simulation comparison method of a kind of electric power line ice-covering thickness monitoring device, comprises the following steps:
The first step, the first simulation steel tower 1 is set in the left side of the second simulation steel tower 2, arranges the on the right side of the second simulation steel tower 2
Three simulation steel towers 3, according to being modeled the transmission line of electricity of comparison, arrange the first simulation steel tower 1, second and simulate steel tower 2 and the 3rd mould
Intend span and the discrepancy in elevation of steel tower 3, Industrial Control Computer 9 is set on the top of the second simulation steel tower 2, hang oneself at the second simulation steel tower 2
Connect pulling force sensor 6, the first simulation steel tower 1 arranges the first suspension insulator 4, the 3rd simulation steel tower 3 arranges the
Two suspension insulators 5, connect obliquity sensor 7, in the lower end of obliquity sensor 7 and second in the lower end of pulling force sensor 6
Second plastic tube 8 is set between the lower end of suspension insulator 5, in the lower end of double-shaft tilt angle sensor 7 and the first pendency insulation
Arranging the first plastic tube 11 between the lower end of substring 4, arrange aerator 10 on the right side of the 3rd simulation steel tower 3, double-shaft tilt angle passes
Sensor 7 and pulling force sensor 6 are electrically connected with Industrial Control Computer 9 respectively；
Second step, by Industrial Control Computer 9 measure obtain the first plastic tube 11 and the second plastic tube 8 drawing in the case of not pouring water
Force value；
3rd step, by Industrial Control Computer 9 measure obtain the first plastic tube 11 and the second plastic tube 8 drawing in the case of filling water
Force value；
4th step, gather wind-force and wind direction that transmission line of electricity scene aerograph records, be simulated by aerator 10, measure the
Angle of wind deflection in the case of filling water of one plastic tube 11 and the second plastic tube 8 and inclination angle, fair line road；
5th step, the span measured between the second Tower for Simulation 2 and the first Tower for Simulation 1, the discrepancy in elevation, measure the second Tower for Simulation 2 and the 3rd
Span between Tower for Simulation 3, the discrepancy in elevation；Measure second plastic tube 8 radius when filling water or the first plastic tube 11 is filling water
Time radius；
6th step, the numerical value that second step is obtained to the 5th step, the electric power line ice-covering thickness monitoring device that substitution is modeled
In ice covering thickness computing formula, it is calculated the ice covering thickness of simulation；
The plastic tube that 7th step, the ice covering thickness on-the-spot electric power line ice-covering thickness monitoring device shown and the 5th step obtain fills
The radius of full water is compared.On-the-spot actual measurement ice (water consumption substitution) thickness, compares with system-computed equivalence ice covering thickness
Right, error is qualified device less than 10%.
Claims (2)
1. a simulation Compare System for electric power line ice-covering thickness monitoring device, including the second simulation steel tower (2), at the second mould
The left side intending steel tower (2) is provided with the first simulation steel tower (1), is provided with the 3rd simulation ferrum on the right side of the second simulation steel tower (2)
Tower (3), is provided with Industrial Control Computer (9) on the top of the second simulation steel tower (2), and hanging oneself in the second simulation steel tower (2) is connected to draw
Force transducer (6), is provided with the first suspension insulator (4) in the first simulation steel tower (1), in the 3rd simulation steel tower (3)
It is provided with the second suspension insulator (5), it is characterised in that connecting in the lower end of pulling force sensor (6) has obliquity sensor
(7), between the lower end of the lower end of obliquity sensor (7) and the second suspension insulator (5), the second plastic tube (8) it is provided with,
The first plastic tube (11) it is provided with between the lower end of the lower end of double-shaft tilt angle sensor (7) and the first suspension insulator (4),
In the first plastic tube (11) neutralizes the second plastic tube (8), all it is perfused with tap water, arranges on the right side of the 3rd simulation steel tower (3)
Aerator (10), double-shaft tilt angle sensor (7) and pulling force sensor (6) is had to be connected electrically in one with Industrial Control Computer (9) respectively
Rise.
2. a simulation comparison method for electric power line ice-covering thickness monitoring device, comprises the following steps:
The first step, second simulation steel tower (2) left side the first simulation steel tower (1) is set, second simulation steel tower (2) right side
3rd simulation steel tower (3) is set, according to being modeled the transmission line of electricity of comparison, the first simulation steel tower (1), the second simulation steel tower are set
(2) and the 3rd simulation steel tower (3) span and the discrepancy in elevation, second simulation steel tower (2) top Industrial Control Computer (9) is set,
Second simulation steel tower (2) is hung oneself and is connect pulling force sensor (6), arranges the first suspension insulator in the first simulation steel tower (1)
(4), the 3rd simulation steel tower (3) arranges the second suspension insulator (5), at the connection inclination angle, lower end of pulling force sensor (6)
Sensor (7), arranges the second plastic tube between the lower end of the lower end of obliquity sensor (7) and the second suspension insulator (5)
(8), the first plastic tube is set between the lower end of the lower end of double-shaft tilt angle sensor (7) and the first suspension insulator (4)
(11), the right side in the 3rd simulation steel tower (3) arranges aerator (10), double-shaft tilt angle sensor (7) and pulling force sensor (6) all
It is electrically connected with Industrial Control Computer (9) respectively；
Second step, by Industrial Control Computer (9) measure obtain the first plastic tube (11) and the second plastic tube (8) in situation of not pouring water
Under value of thrust；
3rd step, measured by Industrial Control Computer (9) and obtain the first plastic tube (11) and the second plastic tube (8) is filling regimen condition
Under value of thrust；
4th step, gather wind-force and wind direction that transmission line of electricity scene aerograph records, be simulated by aerator (10), measure
Angle of wind deflection in the case of filling water of first plastic tube (11) and the second plastic tube (8) and inclination angle, fair line road；
5th step, the span measured between the second Tower for Simulation (2) and the first Tower for Simulation (1), the discrepancy in elevation, measure the second Tower for Simulation (2)
And the span between the 3rd Tower for Simulation (3), the discrepancy in elevation；Measure the second plastic tube (8) radius when filling water or the first plastic tube
(11) radius when filling water；
6th step, the numerical value that second step is obtained to the 5th step, the electric power line ice-covering thickness monitoring device that substitution is modeled
In ice covering thickness computing formula, it is calculated the ice covering thickness of simulation；
The plastic tube that 7th step, the ice covering thickness on-the-spot electric power line ice-covering thickness monitoring device shown and the 5th step obtain fills
The radius of full water is compared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662896.9A CN106225748A (en) | 2016-08-15 | 2016-08-15 | The simulation Compare System of electric power line ice-covering thickness monitoring device and comparison method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662896.9A CN106225748A (en) | 2016-08-15 | 2016-08-15 | The simulation Compare System of electric power line ice-covering thickness monitoring device and comparison method thereof |
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| CN201610662896.9A Pending CN106225748A (en) | 2016-08-15 | 2016-08-15 | The simulation Compare System of electric power line ice-covering thickness monitoring device and comparison method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225650A (en) * | 2017-12-12 | 2018-06-29 | 广西电网有限责任公司电力科学研究院 | A kind of monitoring device and method for monitoring transmission tower stress under typhoon |
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| CN101556195A (en) * | 2009-03-26 | 2009-10-14 | 杭州海康雷鸟信息技术有限公司 | Real-time monitoring method of ice coated on overhead transmission line conductor and system |
| CN201897464U (en) * | 2009-03-30 | 2011-07-13 | 长沙美能电力设备有限公司 | Ice coating thickness real-time monitor for transmission line |
| CN202134078U (en) * | 2011-06-28 | 2012-02-01 | 南方电网科学研究院有限责任公司 | Circuit icing early warning device with double CPU structure |
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| CN105096720A (en) * | 2014-05-23 | 2015-11-25 | 国家电网公司 | Device for detecting influence on icing thickness because of diameter of wire, and detecting method thereof |
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| CN108225650A (en) * | 2017-12-12 | 2018-06-29 | 广西电网有限责任公司电力科学研究院 | A kind of monitoring device and method for monitoring transmission tower stress under typhoon |
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Application publication date: 20161214 |