CN112146566B - High-voltage converter transformer casing pipe state monitoring device based on multi-source information fusion - Google Patents
High-voltage converter transformer casing pipe state monitoring device based on multi-source information fusion Download PDFInfo
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- CN112146566B CN112146566B CN201911136256.4A CN201911136256A CN112146566B CN 112146566 B CN112146566 B CN 112146566B CN 201911136256 A CN201911136256 A CN 201911136256A CN 112146566 B CN112146566 B CN 112146566B
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- rotating shaft
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- General Physics & Mathematics (AREA)
- Insulators (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a high-voltage converter transformer bushing state monitoring device based on multi-source information fusion, which belongs to the field of insulating bushings and comprises a plurality of insulating bushing bodies uniformly arranged at the upper end of a transformer body, wherein the insulating bushing bodies are connected with the transformer body through a substrate structure, one end of each insulating bushing body, which is far away from the substrate structure, is connected with a lead, the middle part of each insulating bushing body is connected with an annular light reflecting sheet, a detection structure is arranged among the plurality of insulating bushing bodies, each detection structure comprises a laser emission receiver, a rotating shaft and a support rod, the support rods are fixedly connected onto the transformer body, the upper ends of the support rods are rotatably connected with the rotating shafts, the detection is timely monitored when the insulating bushings are displaced through the linear propagation of light and the reflection principle of the light, and data are recorded through a high-voltage converter transformer bushing state monitoring system, and maintenance personnel can maintain the device conveniently in time.
Description
Technical Field
The invention relates to the field of insulating sleeves, in particular to a high-voltage converter transformer sleeve state monitoring device based on multi-source information fusion.
Background
In the long-term process of sleeve pipe, except bad factors such as electricity, heat, machinery, atmosphere, the main reason that causes insulating the trouble in oily formula sleeve pipe still includes: the insulation in the sleeve pipe is affected with damp to cause defects; unqualified production and installation processes or defects caused by other human reasons; the operating conditions lead to aging-induced insulation defects.
The manual installation factor is often the main reason causing the insulating sleeve to break down, especially after installation, the insulating sleeve is unstable, and the position of the insulating sleeve changes in the long-term use process, and the external stress that leads to rocks, breaks down, but this kind of condition is difficult to monitor through current high voltage converter transformer sleeve state monitoring system.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a high-voltage converter transformer bushing state monitoring device based on multi-source information fusion, which can timely monitor the displacement of an insulating bushing through the linear propagation of light and the reflection principle of light, so that data is recorded through a high-voltage converter transformer bushing state monitoring system, and maintenance personnel can conveniently maintain the high-voltage converter transformer bushing in time.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A high-voltage converter transformer bushing state monitoring device based on multi-source information fusion comprises a plurality of insulating bushing bodies which are uniformly arranged at the upper end of a transformer body, the insulating sleeve body is connected with the transformer body through the substrate structure, one end of the insulating sleeve body, which is far away from the substrate structure, is connected with a lead wire, the middle part of the insulating sleeve body is connected with an annular light reflecting sheet, a detection structure is arranged among a plurality of insulating sleeve bodies, the detection structure comprises a laser transmitting receiver, a rotating shaft and a supporting rod, the supporting rod is fixedly connected to the transformer body, the upper end of the supporting rod is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a laser transmitting and receiving device, one end of the laser transmitter-receiver, which is far away from the rotating shaft, is provided with a recess, annular laser transmitters are arranged around the recess, and a light receiver is arranged at the bottom of the recess.
Further, the recess is of a semicircular structure.
Furthermore, the rotating shaft and the supporting rod are connected in a lockable rotating connection mode.
Furthermore, the support rod adopts a telescopic rod with a locking screw.
Furthermore, the inclination angle of the laser transmitting receiver is equal to that of the annular reflector.
A use method of a high-voltage converter transformer sleeve state monitoring device based on multi-source information fusion comprises the following steps:
s1, fixedly connecting the support rod to the transformer body through the rivet by a worker;
s2, continuously installing the insulating sleeve body by workers;
s3, adjusting the rotating shaft to a fixed angle to enable the inclination angle of the laser emitting receiver to be equal to that of the annular light reflecting sheet;
s4, electrically connecting the laser transmitting receiver with the high-voltage converter transformer sleeve state monitoring system;
s5, debugging the high-voltage converter transformer bushing state monitoring system, programming a logic language, and transmitting an alarm signal when the light intensity received by the light receiver is lower than the laser intensity threshold value.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the insulation sleeve can be timely monitored when the insulation sleeve shifts through the linear light transmission and the light reflection principle, so that data can be recorded through the high-voltage converter transformer sleeve state monitoring system, and maintenance personnel can conveniently and timely maintain the insulation sleeve.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic structural diagram of the detection structure of the present invention.
The reference numbers in the figures illustrate:
1 transformer body, 2 insulating sleeve body, 3 lead wires, 4 base plate structures, 201 annular reflecting sheet, 202 laser emission receiver, 203 rotating shaft, 204 bracing piece.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a high voltage converter transformer bushing state monitoring device based on multi-source information fusion comprises a plurality of insulation bushing bodies 2 uniformly arranged on the upper end of a transformer body 1 of a transformer body, the insulation bushing bodies 2 are connected with the transformer body 1 through a substrate structure 4, one end of each insulation bushing body 2, which is far away from the substrate structure 4, is connected with a lead 3, the middle part of each insulation bushing body 2 is connected with an annular light-reflecting sheet 201, a detection structure is arranged among the insulation bushing bodies 2, the detection structure comprises a laser emitting receiver 202, a rotating shaft 203 and a support rod 204, the support rod 204 is fixedly connected on the transformer body 1, the upper end of the support rod 204 is rotatably connected with a rotating shaft 203, the rotating shaft 203 is connected with the support rod 204 in a lockable rotatable connection, the laser emitting receiver 202 is fixedly connected on the rotating shaft 203, and the support rod 204 adopts a telescopic rod with a locking screw, one end of the laser transmitting receiver 202 far away from the rotating shaft 203 is provided with a recess, the recess adopts a semicircular structure, the periphery of the recess is provided with an annular laser transmitter, the bottom of the recess is provided with a light receiver, and the inclination angle of the laser transmitting receiver 202 is equal to that of the annular reflecting piece 201.
S1, the support rod 204 is fixedly connected to the transformer body 1 through the rivet by the worker;
s2, continuously installing the insulating sleeve body 2 by workers;
s2, adjusting the rotating shaft 203 to a fixed angle to enable the inclination angle of the laser emitting receiver 202 to be equal to that of the annular light reflecting sheet 201;
s3, electrically connecting the laser transmitting receiver 202 with the high-voltage converter transformer sleeve state monitoring system;
s4, debugging the high-voltage converter transformer bushing state monitoring system, programming a logic language, and transmitting an alarm signal when the light intensity received by the light receiver is lower than the laser intensity threshold value.
The displacement of the insulating sleeve is timely monitored through the linear light transmission and light reflection principle, so that data are recorded through a high-voltage converter transformer sleeve state monitoring system, and maintenance personnel can timely maintain the insulating sleeve conveniently
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a high-pressure current conversion transformer sleeve pipe state monitoring devices based on multisource information fusion which characterized in that: the detection device comprises a plurality of insulation sleeve bodies (2) which are uniformly arranged at the upper end of a transformer body (1), wherein the insulation sleeve bodies (2) are connected with the transformer body (1) through a substrate structure (4), one ends, far away from the substrate structure (4), of the insulation sleeve bodies (2) are connected with leads (3), the middle parts of the insulation sleeve bodies (2) are connected with annular light-reflecting sheets (201), detection structures are arranged among the insulation sleeve bodies (2), each detection structure comprises a laser emission receiver (202), a rotating shaft (203) and a support rod (204), the support rods (204) are fixedly connected onto the transformer body (1), the upper ends of the support rods (204) are rotatably connected with the rotating shaft (203), the rotating shaft (203) is fixedly connected with the laser emission receiver (202), and one ends, far away from the rotating shaft (203), of the laser emission receivers (202) are provided with depressions, the periphery of the recess is provided with an annular laser transmitter, the bottom of the recess is provided with a light receiver, the recess is of a semicircular structure, the rotating shaft (203) and the supporting rod (204) are connected in a lockable rotary connection manner, the supporting rod (204) adopts a telescopic rod with a locking screw, and the inclination angle of the laser transmitter receiver (202) is equal to that of the annular reflector (201); the using method comprises the following steps:
s1, fixedly connecting the support rod (204) to the transformer body (1) through a rivet by a worker;
s2, continuously installing the insulating sleeve body (2) by workers;
s2, adjusting the rotating shaft (203) to a fixed angle to enable the inclination angle of the laser emitting receiver (202) to be equal to the inclination angle of the annular light reflecting sheet (201);
s3, electrically connecting the laser transmitter-receiver (202) with the high-voltage converter transformer sleeve state monitoring system;
s4, debugging the high-voltage converter transformer bushing state monitoring system, programming a logic language, and transmitting an alarm signal when the light intensity received by the light receiver is lower than the laser intensity threshold value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911136256.4A CN112146566B (en) | 2019-11-19 | 2019-11-19 | High-voltage converter transformer casing pipe state monitoring device based on multi-source information fusion |
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| CN201911136256.4A CN112146566B (en) | 2019-11-19 | 2019-11-19 | High-voltage converter transformer casing pipe state monitoring device based on multi-source information fusion |
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| CN112146566B true CN112146566B (en) | 2022-05-17 |
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| US6737663B2 (en) * | 2002-05-22 | 2004-05-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Apparatus and method for detecting tilt angle of a wafer platform |
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| TWI479168B (en) * | 2011-06-16 | 2015-04-01 | Hon Hai Prec Ind Co Ltd | Device for measuring static angle of voice coil motor |
| CN103235242B (en) * | 2013-04-27 | 2015-05-27 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Inflatable direct current sleeve state evaluation system and state evaluation method |
| CN105043263B (en) * | 2015-05-06 | 2018-04-13 | 北京交通大学 | Displacement detection system and displacement detecting method for railway equipment |
| CN204613088U (en) * | 2015-05-26 | 2015-09-02 | 中国地质科学院探矿工艺研究所 | Non-contact landslide surface crack monitor |
| US10401169B2 (en) * | 2015-10-09 | 2019-09-03 | Micatu Inc. | Enhanced power transmission tower condition monitoring system for overhead power systems |
| CN206756101U (en) * | 2017-04-28 | 2017-12-15 | 国网河南省电力公司电力科学研究院 | A kind of laser monitoring system of the fault displacement of breaker body |
| AT520302B1 (en) * | 2017-09-19 | 2019-03-15 | Ing Guenther Neunteufel | Method for determining the local displacement of an object |
| CN107967981A (en) * | 2017-11-08 | 2018-04-27 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of reinforcement means and high-power transformer for lifting high-power transformer anti-seismic performance |
| CN108007372B (en) * | 2017-11-28 | 2019-09-17 | 武汉华星光电半导体显示技术有限公司 | The monitoring method and monitoring device of substrate thimble seat |
| CN108759687B (en) * | 2018-08-14 | 2024-04-12 | 国网青海省电力公司检修公司 | Displacement monitoring system and method of GIS equipment |
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| CN105137305A (en) * | 2015-09-15 | 2015-12-09 | 国网浙江省电力公司电力科学研究院 | Simulator and simulation system of internal faults of transformer |
| CN108872807A (en) * | 2018-06-05 | 2018-11-23 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of method for evaluating state and system of the high-voltage alternating GIS based on multi-source data |
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