CN210166095U - Oil leakage monitoring system of oil charging equipment for transformer substation - Google Patents
Oil leakage monitoring system of oil charging equipment for transformer substation Download PDFInfo
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- CN210166095U CN210166095U CN201921447243.4U CN201921447243U CN210166095U CN 210166095 U CN210166095 U CN 210166095U CN 201921447243 U CN201921447243 U CN 201921447243U CN 210166095 U CN210166095 U CN 210166095U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 238000002189 fluorescence spectrum Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000013307 optical fiber Substances 0.000 claims description 36
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
本申请提供了一种变电站用充油设备渗漏油监测系统，包括紫外激光发射装置、荧光光谱接收装置、安装支架、变电站构架、图像传输光纤、控制光纤、上位机、电源线和二次端子箱。紫外激光发射装置固定设置在荧光光谱接收装置上部，紫外线发射器的发射端安装有凸透镜；安装支架包括安装底座、旋转底座、连杆和固定底座，固定底座安装在变电站构架的横梁上；上位机通过控制光纤与紫外激光发射装置连接，通过图像传输光纤与荧光光谱接收装置连接；电源线包括第一电源线和第二电源线，二次端子箱与紫外激光发射装置之间连接有第一电源线，二次端子箱与荧光光谱接收装置之间连接有第二电源线。本申请能够实现对变电站用充油设备渗漏油的持续在线监测。
The application provides an oil leakage monitoring system for oil-filled equipment used in substations, including an ultraviolet laser emitting device, a fluorescence spectrum receiving device, a mounting bracket, a substation structure, an image transmission fiber, a control fiber, a host computer, a power cord and a secondary terminal box. The ultraviolet laser emitting device is fixedly arranged on the upper part of the fluorescence spectrum receiving device, and the emitting end of the ultraviolet emitter is installed with a convex lens; the installation bracket includes a mounting base, a rotating base, a connecting rod and a fixed base, and the fixed base is installed on the beam of the substation frame; the upper computer The control fiber is connected to the ultraviolet laser emitting device, and the image transmission fiber is connected to the fluorescence spectrum receiving device; the power line includes a first power line and a second power line, and a first power supply is connected between the secondary terminal box and the ultraviolet laser emitting device. A second power line is connected between the secondary terminal box and the fluorescence spectrum receiving device. The present application can realize continuous online monitoring of oil leakage from oil-filled equipment used in substations.
Description
Technical Field
The application relates to the technical field of power system monitoring, in particular to an oil leakage monitoring system of oil-filled equipment for a transformer substation.
Background
The transformer substation is with oil filling equipment long-term live working, receive the wind and blow, the sun, strong magnetic field, the influence of factors such as strong electromagnetism, the condition of oil leakage oil can often appear, carry out the naked eye to the inspection of transformer substation with oil filling equipment oil leakage oil condition mainly through artifical when patrolling and observe or observe through some handheld device at present, however, no matter utilize the naked eye to observe or observe through handheld device, all-weather is unable to accomplish detecting oil filling equipment all the day long-term, lead to the oil leakage oil defect to be difficult to in time observed, bring the threat for oil filling equipment's safe operation.
SUMMERY OF THE UTILITY MODEL
The application provides a transformer substation is with oil charge equipment oil leakage oil monitoring system to solve the problem that can not be to oil charge equipment oil leakage oil on-line monitoring.
The application provides a transformer substation is with oil charge equipment oil leakage oil monitoring system, this transformer substation includes with oil charge equipment oil leakage oil monitoring system: an ultraviolet laser emitting device, a fluorescence spectrum receiving device, a mounting bracket, a transformer substation framework, an image transmission optical fiber, a control optical fiber, an upper computer, a power line and a secondary terminal box, wherein,
the ultraviolet laser transmitting device is fixedly arranged at the upper part of the fluorescence spectrum receiving device, a convex lens is arranged at the transmitting end of the ultraviolet transmitter, and the transmitting end of the ultraviolet laser transmitting device and the receiving end of the fluorescence spectrum receiving device are positioned at the same side of the oil filling equipment and face the oil filling equipment;
the mounting bracket comprises a mounting base, a rotating base, a connecting rod and a fixed base, wherein the fixed base is arranged at one end of the connecting rod, the rotating base is rotatably connected above the other end of the connecting rod, the mounting base is arranged above the rotating base, the fluorescence spectrum receiving device is arranged on the mounting base, and the fixed base is mounted on a cross beam of the transformer substation framework;
the upper computer is connected with the ultraviolet laser emitting device through the control optical fiber and is connected with the fluorescence spectrum receiving device through the image transmission optical fiber;
the power cord includes first power cord and second power cord, be connected with between secondary terminal case and the ultraviolet laser emission device first power cord, be connected with between secondary terminal case and the fluorescence spectrum receiving arrangement second power cord.
Optionally, the connecting rod includes a first sub-connecting rod and a second sub-connecting rod, the fixed base is fixed to one end of the first sub-connecting rod, the second sub-connecting rod is connected to the upper portion of the other end of the first sub-connecting rod, and the rotating base is movably arranged on the upper portion of the second sub-connecting rod in a penetrating mode.
Optionally, four screw holes are formed in the mounting base and the fixing base, the fluorescence spectrum receiving device is connected with the mounting base through screws arranged in the screw holes, and a cross beam of the transformer substation framework is connected with the fixing base through screws arranged in the screw holes.
Optionally, ultraviolet laser emission device still includes ultraviolet emitter and first casing, first casing is inside to be provided with ultraviolet emitter, the one end of first casing is inlayed and is had convex lens, ultraviolet emitter is located on convex lens's the focus, the other end of first casing is provided with first optical fiber interface and first power source, first optical fiber interface respectively with ultraviolet emitter and control fiber connection, first power source respectively with ultraviolet emitter and first power cord are connected.
Optionally, the fluorescence spectrum receiving apparatus further includes a second housing, one end of the second housing is provided with a second optical fiber interface and a second power source interface, the second optical fiber interface is connected to the image transmission optical fiber, and the second power source interface is connected to the second power line.
Optionally, the first housing and the second housing are rectangular parallelepiped housings with the same size.
The application provides a transformer substation uses oil charge equipment oil leakage oil monitoring system's beneficial effect includes:
the utility model provides an oil filling equipment oil leakage monitoring system for transformer substation, last the power supply for ultraviolet laser emitter and fluorescence spectrum receiving arrangement through setting up the secondary terminal case, it can continuous work to have guaranteed ultraviolet laser emitter and fluorescence spectrum receiving arrangement, set up ultraviolet laser emitter and fluorescence spectrum receiving arrangement in the same one side of oil filling equipment, and install on the transformer substation framework, the stability of ultraviolet laser emitter and fluorescence spectrum receiving arrangement has been ensured, make fluorescence spectrum receiving arrangement can continuously receive the light that ultraviolet laser emitter shines and shines the oil filling equipment reflection, and utilize image transmission optic fibre will be sent the host computer according to the image that the light of reflection produced, utilize the host computer to realize visual monitoring. The embodiment of the application realizes the continuous online monitoring of the transformer substation oil filling equipment, can monitor the oil leakage situation of the part which can not be observed by ground personnel, can realize the early warning of the oil leakage defect through the upper computer, and is favorable for ensuring the reliable and safe operation of the transformer substation oil filling equipment.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of an oil leakage monitoring system of oil-filled equipment for a transformer substation according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an ultraviolet laser emitting device according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of the other end of FIG. 2;
FIG. 4 is a schematic structural diagram of a fluorescence spectrum receiving device according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a mounting bracket according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides an oil-filled equipment oil leakage monitoring system for transformer substation for whether detect oil circuit breaker has the oil leak phenomenon. Referring to fig. 1, a schematic structural diagram of an oil leakage monitoring system of oil-filled equipment for a transformer substation is provided for an embodiment of the present application.
As shown in fig. 1, the oil leakage monitoring system for the oil-filled equipment of the transformer substation provided by the embodiment of the present application includes an ultraviolet laser emitting device 1, a fluorescence spectrum receiving device 2, a mounting bracket 3, a transformer substation framework 4, an image transmission optical fiber 5, a control optical fiber 6, an upper computer 7, a power connection line 8, and a secondary terminal box 9.
The ultraviolet laser emitting device 1 is fixedly arranged on the upper part of the fluorescence spectrum receiving device 2. Referring to fig. 2, a schematic structural diagram of an ultraviolet laser emitting device according to an embodiment of the present disclosure is shown in fig. 2, where the ultraviolet laser emitting device 1 according to the embodiment of the present disclosure includes an ultraviolet emitter 101, a convex lens 102, and a first housing 105.
Referring to fig. 3, which is a schematic structural diagram of the other end of fig. 2, as shown in fig. 3, a first optical fiber interface 103 and a first power interface 104 are disposed at an end of the first housing 105 opposite to the ultraviolet emitter 101, the first optical fiber interface 103 is connected to the ultraviolet emitter 101 and the control optical fiber 6, the first power interface 104 is connected to the ultraviolet emitter 101 and a first power line, respectively, wherein the control optical fiber 6 is connected to the upper computer 7, and the first power line is connected to the secondary terminal box 9 to obtain power from the secondary terminal box 9. The upper computer 7 sends a control signal to the ultraviolet emitter 101 through the control optical fiber 6, the control signal can be a switch signal, the ultraviolet emitter 101 sends ultraviolet light after receiving the control signal, and the ultraviolet light is refracted to the oil filling equipment 10 through the convex lens 102 and reflected. The control optical fiber 6 can be selected as an optical fiber capable of realizing a signal transmission function between the upper computer 7 and the ultraviolet emitter 101.
The ultraviolet fluorescence receiver matched with the ultraviolet emitter 101 is arranged in the fluorescence spectrum receiving device 2, referring to fig. 4, the structure of the fluorescence spectrum receiving device 2 is a schematic structural diagram of the fluorescence spectrum receiving device provided in the embodiment of the present application, and as shown in fig. 4, the fluorescence spectrum receiving device 2 provided in the embodiment of the present application includes a second housing 203, and the second housing 203 may be a cuboid housing having the same size as the first housing 105. The second housing 203 is fixedly connected with the first housing 105, the first housing 105 is arranged right above the second housing 203, the transmitting end of the ultraviolet laser transmitting device 1 and the receiving end of the fluorescence spectrum receiving device 2 are positioned at the same side of the oil filling equipment 10 and face towards the oil filling equipment 10, the ultraviolet transmitter 101 transmits ultraviolet rays to the oil filling equipment 10, the light rays reflected by the oil filling equipment 10 are received by the ultraviolet fluorescence receiver, the end, facing opposite to the ultraviolet fluorescence receiver, of the second housing 203 is provided with a second optical fiber interface 201 and a second power interface 202, the second optical fiber interface 201 is connected with the image transmission optical fiber 5, the second power interface 202 is connected with a second power line, wherein the image transmission optical fiber 5 is connected with the upper computer 7, the second power line is connected with the secondary terminal box 9, and electricity is obtained from the secondary terminal box 9. The fluorescence spectrum receiving device 2 receives light reflected by the oil filling equipment 10, generates an image, sends the image to the upper computer 7 through the image transmission optical fiber 5, and can observe that the image has a fluorescence area 11 on the upper computer 7, and can judge that the fluorescence area 11 leaks oil, thereby realizing the monitoring of the oil filling equipment 10. The image transmission optical fiber 5 can be selected as an optical fiber capable of realizing a signal transmission function between the upper computer 7 and the fluorescence spectrum receiving device 2.
The fluorescence spectrum receiving apparatus 2 is mounted on a mounting bracket 3, referring to fig. 5, which is a schematic structural diagram of a mounting bracket provided in an embodiment of the present application, and as shown in fig. 5, the mounting bracket 3 includes a mounting base 301, a rotating base 302, a connecting rod 303, and a fixing base 304. One end of the connecting rod 303 is provided with a fixed base 304, the other end is rotatably connected with a rotating base 302, an installation base 301 is arranged above the rotating base 302, and the fluorescence spectrum receiving device 2 is fixedly arranged on the installation base 301. The connecting rod 303 comprises a first sub-connecting rod 3031 and a second sub-connecting rod 3032, the fixed base 304 is fixed at one end of the first sub-connecting rod 3031, the second sub-connecting rod 3032 is connected above the other end of the first sub-connecting rod 3031, and the rotating base 302 is movably arranged at the upper part of the second sub-connecting rod 3032 in a penetrating manner. The rotation damping of the rotating base 302 and the second sub-connecting rod 3032 can be specifically set according to actual requirements, and the embodiment of the present application is not specifically limited as long as the ultraviolet laser emitting device 1 can be adjusted, so that the external line emitter 101 irradiates the monitored oil-filled device 10.
The fixing base 304 is installed on a cross beam of the substation framework 4, in the embodiment of the present application, four screw holes are respectively provided on the installation base 301 and the fixing base 304, and the fluorescence spectrum receiving device 2 is connected with the installation base 301 through screws arranged in the screw holes. The substation framework 4 comprises two herringbone brackets and a beam, the beam is horizontally and fixedly arranged above the herringbone brackets, and the beam is connected with the fixed base 304 through screws arranged in screw holes.
The power supply connecting line 8 comprises a first power supply line and a second power supply line, the first power supply line is connected between the secondary terminal box 9 and the ultraviolet laser emitting device 1, and the second power supply line is connected between the secondary terminal box 9 and the fluorescence spectrum receiving device 2.
It can be seen from the above embodiment that, the oil leakage monitoring system for the oil-filled equipment for the transformer substation provided by the embodiment of the application, continuously supply power to the ultraviolet laser emission device and the fluorescence spectrum receiving device by setting the secondary terminal box, ensure that the ultraviolet laser emission device and the fluorescence spectrum receiving device can continuously work, set the ultraviolet laser emission device and the fluorescence spectrum receiving device at the same side of the oil-filled equipment, and install on the transformer substation framework, ensure the stability of the ultraviolet laser emission device and the fluorescence spectrum receiving device, make the fluorescence spectrum receiving device continuously receive the light reflected by the ultraviolet laser emission device on the oil-filled equipment, send the image generated according to the reflected light to an upper computer by using an image transmission optical fiber, and realize visual monitoring by using the upper computer. The embodiment of the application realizes the continuous online monitoring of the transformer substation oil filling equipment, can monitor the oil leakage situation of the part which can not be observed by ground personnel, can realize the early warning of the oil leakage defect through the upper computer, and is favorable for ensuring the reliable and safe operation of the transformer substation oil filling equipment.
Since the above embodiments are all described by referring to and combining with other embodiments, the same portions are provided between different embodiments, and the same and similar portions between the various embodiments in this specification may be referred to each other. And will not be described in detail herein.
It should be noted that in this specification, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of other like elements in a circuit structure, article or device comprising the element.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447243.4U CN210166095U (en) | 2019-09-02 | 2019-09-02 | Oil leakage monitoring system of oil charging equipment for transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447243.4U CN210166095U (en) | 2019-09-02 | 2019-09-02 | Oil leakage monitoring system of oil charging equipment for transformer substation |
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| Publication Number | Publication Date |
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| CN210166095U true CN210166095U (en) | 2020-03-20 |
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| CN201921447243.4U Active CN210166095U (en) | 2019-09-02 | 2019-09-02 | Oil leakage monitoring system of oil charging equipment for transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199462A (en) * | 2021-11-15 | 2022-03-18 | 国家电网有限公司 | Automatic counting device for oil leakage |
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2019
- 2019-09-02 CN CN201921447243.4U patent/CN210166095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199462A (en) * | 2021-11-15 | 2022-03-18 | 国家电网有限公司 | Automatic counting device for oil leakage |
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