CN107703424A - A kind of valve tower monitor and the converter valve using the monitor - Google Patents
A kind of valve tower monitor and the converter valve using the monitor Download PDFInfo
- Publication number
- CN107703424A CN107703424A CN201710713562.4A CN201710713562A CN107703424A CN 107703424 A CN107703424 A CN 107703424A CN 201710713562 A CN201710713562 A CN 201710713562A CN 107703424 A CN107703424 A CN 107703424A
- Authority
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- China
- Prior art keywords
- valve tower
- valve
- mounting seat
- monitor
- detecting element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007689 inspection Methods 0.000 claims abstract description 32
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 230000007704 transition Effects 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 9
- 230000005684 electric field Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000825 ultraviolet detection Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 19
- 239000010410 layer Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1218—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using optical methods; using charged particle, e.g. electron, beams or X-rays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
Abstract
A kind of converter valve the present invention relates to valve tower monitor and using the monitor, monitoring is closed on to valve tower component to realize.Valve tower is included being used for the fixed seat being arranged in valve tower with monitor, fixed seat is provided with mounting seat, mounting seat, which is provided with, to be used to detect the detecting element that valve tower correspond to component, infrared radiation thermometer that detecting element includes being used to correspond to valve tower component progress thermometric, for electric discharge Ultraviolet Detector that component electric discharge phenomena are detected is corresponded to valve tower and shoot valve tower correspond to it is at least one in the video camera of component.In use, monitor is arranged in valve tower, the accuracy closed on monitoring, improve inspection to valve tower component can be realized.
Description
Technical field
A kind of converter valve the present invention relates to valve tower monitor and using the monitor.
Background technology
Extra-high voltage direct-current transmission is the important component of State Grid's system, and converter valve equipment is that extra-high voltage direct-current is defeated
Nucleus equipment in electric system, therefore, the safe and reliable operation of converter valve equipment are directly connected to the normal operation of power system,
Even influence whether the development of national economy.Operation conditions progress inspection to equipment is to ensure that the important way of equipment safety work
Footpath, safe hidden danger discovering device defect and can be jeopardized in time by inspection, and then can in a planned way formulate maintenance and disappear
The scheme of lacking, so as to improve the converter valve equipment ability to ward off risks.Converter valve equipment is big energy delivery system, and is in high electricity
Energy conveying is carried out under pressure, the situation of high current, which results in many heating elements and electric discharge in converter valve equipment be present
Part, in equipment running process, there are overheat component or irrational electric discharge phenomena, equipment, which there is, jeopardizes safe fortune
Capable hidden danger, if it is possible to real-time inspection is carried out to equipment, the exception occurred in time in accurate discovering device running, so that it may
Removed a hidden danger with formulating effective measures, ensure the long-term safety operation of equipment, therefore equipment is carried out accurately to generate heat and discharge
It is most important that phenomenon carries out inspection.
Inspection to converter valve equipment mainly experienced two developing stage, and early stage is mainly direct by equipment operations staff
Into the valve Room, in inspection channel, remote monitoring is carried out to equipment using pertinent instruments, this inspection scheme exists very big
Drawback, first, belong to the closed environment of highfield, high-intensity magnetic field in the valve Room, personnel stay in for a long time it is harmful to health in this environment,
Secondly, valve tower equipment is complicated solid space structure, inspection is carried out in inspection channel, due to the weight of equipment in solid space
Fold and block, very big which results in inspection blind area, inspection effect is bad, finally, due to inspection channel and valve tower are distant,
Significantly reduce the accuracy of inspection.The defects of based on early stage converter valve equipment method for inspecting, one kind has been developed in recent years
Automatic inspection device, specific implementation method are in the valve Room wall upper mounting rail formula monitor close to valve tower, this inspection side
Method overcomes operational outfit and damages the great drawback of patrol officer's health, while reduces the distance of monitoring instrument and valve tower, enters
And the precision of inspection is improved, but the defects of automatic inspection device does not still overcome inspection blind area, and accuracy has
Wait to improve.
The content of the invention
It is an object of the invention to provide a kind of valve tower monitor, closes on monitoring to valve tower component to realize；Also
A kind of converter valve using the monitor is provided.
To achieve the above object, valve tower of the present invention is with the technical scheme of monitor：
The scheme one of valve tower monitor：A kind of valve tower monitor, including for the fixed seat in valve tower, fixed seat
Be provided with mounting seat, mounting seat, which is provided with, is used to detecting the detecting element that valve tower correspond to component, detecting element include for pair
Valve tower corresponds to component and carries out the infrared radiation thermometer of thermometric, the electric discharge detected for corresponding to component electric discharge phenomena to valve tower
Ultraviolet Detector corresponds at least one in the video camera of component with shooting valve tower.
Valve tower provided by the invention is included being used for the fixed seat being arranged in valve tower with monitor, and mounting seat is located at fixed seat
Above and detecting element is provided with, detecting element includes infrared radiation thermometer, be in discharge Ultraviolet Detector and video camera at least one, making
Used time, monitor is arranged in valve tower, the accuracy closed on monitoring, improve inspection to valve tower component can be realized.
Meanwhile when detecting element includes the two or more in infrared radiation thermometer, electric discharge Ultraviolet Detector and video camera, additionally it is possible to valve
The multiple parameters that tower corresponds to component are detected, and realize multi-parameter generalization monitoring.
The scheme two of valve tower monitor：On the basis of scheme one, monitor also includes outside detecting element
Radome, radome are provided with the detection window for detecting element detection.
The scheme three of valve tower monitor：On the basis of scheme one or scheme two, radome includes being used to shield valve tower
The radome outer layer of electric field and the radome internal layer for shielding valve tower magnetic field.
The scheme four of valve tower monitor：On the basis of scheme two, detecting element is ultraviolet including infrared radiation thermometer, electric discharge
In detector and video camera at least two and pass through transition bracket and fixation along the circumferentially-spaced arrangement of mounting seat, the mounting seat
Seat is connected so that detecting element arrangement corresponding with detection window, the transition bracket are relatively rotated with fixed seat and set with to installation
Seat is carried out circumferentially rotating adjustment, and mounting seat is rotated on transition bracket to carry out pitch rotation adjustment to mounting seat.
Adjusted by mounting seat circumferentially rotate adjustment and pitch rotation, can adjust mounting seat make detecting element with
The corresponding arrangement of detection window corresponds to component to valve tower and detected.
The scheme five of valve tower monitor：On the basis of scheme four, the transition bracket passes through shock-damping structure and fixation
Seat is connected.
The scheme six of valve tower monitor, on the basis of scheme four, the transition bracket be provided with rotate driving and it is right
External tapping module, mounting seat are provided with Signal interface module.
The technical scheme of converter valve of the present invention is：
The scheme one of converter valve：A kind of converter valve, including valve tower and valve tower monitor, monitor include being arranged in valve tower
Fixed seat, fixed seat are provided with mounting seat, and the mounting seat, which is provided with, to be used to detect the detecting element that valve tower corresponds to component, is examined
Survey element includes carrying out the infrared radiation thermometer of thermometric for corresponding to valve tower component, discharged now for corresponding to component to valve tower
As the electric discharge Ultraviolet Detector that is detected correspond to shooting valve tower it is at least one in the video camera of component.
The scheme two of converter valve：On the basis of scheme one, monitor also includes the radome outside detecting element,
Radome is provided with the detection window for detecting element detection.
The scheme three of converter valve：On the basis of scheme one or scheme two, radome includes being used to shield valve tower electric field
Radome outer layer and the radome internal layer for shielding valve tower magnetic field.
The scheme four of converter valve：On the basis of scheme two, detecting element includes infrared radiation thermometer, electric discharge Ultraviolet Detector
It is connected with least two in video camera and along the circumferentially-spaced arrangement of mounting seat, the mounting seat by transition bracket with fixed seat
So that detecting element arrangement corresponding with detection window, the transition bracket are relatively rotated with fixed seat and set to be carried out to mounting seat
Adjustment is circumferentially rotated, mounting seat is rotated on transition bracket to carry out pitch rotation adjustment to mounting seat.
The scheme five of converter valve：On the basis of scheme four, the transition bracket is connected by shock-damping structure with fixed seat.
The scheme six of converter valve：On the basis of scheme four, the transition bracket, which is provided with, rotates driving and external interface
Module, mounting seat are provided with Signal interface module.
The scheme seven of converter valve：On the basis of scheme one, valve tower includes multilayer power component, on each layer (PCC) power
Provided with described monitor.
Brief description of the drawings
Fig. 1 is the schematic diagram of valve tower in converter valve embodiment of the present invention；
Fig. 2 is the outline drawing of converter valve embodiment monitor of the present invention；
Fig. 3 is the assembling schematic diagram of transition bracket and mounting seat in converter valve embodiment monitor of the present invention；
Fig. 4 is that driving and external interface module, the assembling of Signal interface module are rotated in converter valve embodiment monitor of the present invention
Schematic diagram.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the converter valve of the present invention, as shown in Figures 1 to 4, converter valve includes valve tower, and valve tower includes multilayer
(PCC) power, monitor is provided with each layer (PCC) power.
Monitor includes the fixed seat 1 being arranged in valve tower and the mounting seat 8 being connected by shock-damping structure 2 with fixed seat 1,
Infrared radiation thermometer 11, electric discharge Ultraviolet Detector 10 and video camera 9, infrared radiation thermometer 11 are arranged at intervals with the periphery of mounting seat 8
Thermometric can be carried out to the corresponding component of valve tower, electric discharge Ultraviolet Detector 10 can be to the electric discharge feelings of the corresponding component of valve tower
Condition is detected, and video camera 9 can shoot the real-time working condition photo of the corresponding component of valve tower, realize the monitoring of many kinds of parameters.
The presence of shock-damping structure 2 can reduce shock effect of the valve tower vibrations to mounting seat, make monitoring result more accurate.In fixed seat
Equipotential line is connected on 1, eliminates floating potential.
Working environment in valve tower is highfield, high-intensity magnetic field, and this operating mode can seriously affect the essence of precision monitor instrument
Degree and service life.Radome is also equipped with shock-damping structure, mounting seat is located in radome, and radome includes the He of outer layer 3
Internal layer 4, outer layer 3 are to shield the electric field of valve tower, and internal layer 4 is to shield the magnetic field of valve tower.Radome can make infrared survey
Warm instrument 11, electric discharge Ultraviolet Detector 10 and video camera 9 are not influenceed by working environment in valve tower, improve the monitoring of monitoring instrument
Precision and service life.The detection window 5 of arc is provided with radome, detection window 5 is corresponding with mounting seat 8 to be opened up.
In the present embodiment, mounting seat 8 is connected by transition bracket 6 with shock-damping structure 2, and transition bracket 6 rotates by first
Pair is connected with shock-damping structure 2, and mounting seat 8 is connected by the second revolute pair with transition bracket 6, the axis of the first revolute pair perpendicular to
The axis of second revolute pair.Mounting seat 8 can rotate around the second revolute pair axis, adjust the luffing angle of mounting seat 8, mistake
Crossing support 6 can rotate around the axis of the first revolute pair, mounting seat 8 is rotated around the axis of the first revolute pair.Pass through tune
The circumferential angle and luffing angle of whole mounting seat 8, make mounting seat 8 that there are multiple space geometry angles.Infrared radiation thermometer can be made
11st, an arrangement corresponding with detection window 5 in electric discharge Ultraviolet Detector 10 and video camera 9, component progress is corresponded to valve tower
Detection.
It is provided with transition bracket 6 and rotates driving and external interface module 12, signaling interface mould is additionally provided with mounting seat
Block 13, row information can be entered with control system and exchanged, control the rotation of mounting seat body and transition bracket, the drive of controlled system
It is dynamic to carry out corresponding operate.
In use, the angle of adjustment mounting seat 8, replaces infrared radiation thermometer 11, electric discharge Ultraviolet Detector 10 and video camera 9
It is corresponding with detection window, such as when needing to detect the temperature of the corresponding component of valve tower, enable infrared radiation thermometer with
Detection window is corresponding, the heat condition of the corresponding component of valve tower is monitored, by that analogy.Can infrared radiation thermometer 11,
Electric discharge Ultraviolet Detector 10 and the alternation of video camera 9, different parameters can be monitored according to being actually needed.
As seen from Figure 1, when installing monitor, according to the structure of the multiple-layer stacked of converter valve valve tower arrangement, use
Brand-new monitoring instrument fixing point, the first monitor 14, the second monitor are sequentially arranged on each layer (PCC) power of valve tower
15th, the 3rd monitor 16 and the 4th monitor 17, the structure of each monitor are identical.It is respectively mounted and is fixed with every layer of valve tower
The monitor stated, is layered and valve tower is monitored, eliminate because valve tower component be superimposed or block and caused by monitoring blind area, very
Just accomplishing the inspection monitoring of zero blind area, while heating and electric discharge that the monitor of the present embodiment can be to the component of valve tower are existing
As carrying out inspection monitoring, the general census to hidden trouble of equipment is realized, inspection work is truly realized panorama type, has accomplished safety
Zero omission of hidden danger, it can be ensured that the long-term safety operation of converter valve equipment.
The valve tower of the present embodiment is integrated with automatic inspection device without this feature of patrol officer's direct admission valve Room, passes through
Monitor is arranged on every layer of upper automatic detecting realized to equipment, and carries out observation and monitoring closely, on the one hand allows and patrols
Inspection personnel free from heavy inspection work, so that the shift of the work focus to the observation and analysis to monitoring result
On, the efficiency of work is greatly improved, and the validity of work has also obtained qualitative leap, another convenience, patrol officer
The no longer direct admission valve Room, it is only necessary to observe and analyze inspection result on backstage, avoid wound of the equipment to patrol officer's health
Evil.
The accuracy of inspection directly influences the evaluation of hidden danger, and therefore, accuracy is the important indicator that inspection work is pursued,
Monitor and monitored mesh are directly limited by for the heating of converter valve equipment component and the inspection of electric discharge phenomena, inspection accuracy
Target distance, distance is nearer, and monitoring accuracy is higher, in order to improve the accuracy of monitoring as far as possible.In the present embodiment, monitor is straight
Connect and be arranged in inside valve tower, be closely monitored.Radome and shock-damping structure are provided with simultaneously, the length of monitor can be realized
Phase works in high precision.
In the present embodiment, infrared radiation thermometer, electric discharge Ultraviolet Detector and video camera constitute detecting element, in other implementations
In example, detecting element can include one of them of above-mentioned three, and now, detecting element need not carry out pitching adjustment and circumference
Adjustment.In other embodiments, detecting element can include any two of above-mentioned three.
The specific embodiment of valve tower monitor of the present invention, monitor is consistent with the structure in above-described embodiment, its content
It will not be repeated here.
Claims (10)
- A kind of 1. valve tower monitor, it is characterised in that：Including being provided with peace for the fixed seat in valve tower, fixed seat Seat is filled, mounting seat, which is provided with, to be used to detect the detecting element that valve tower corresponds to component, and detecting element is included for corresponding to valve tower Component carries out the infrared radiation thermometer of thermometric, the electric discharge ultraviolet detection detected for corresponding to component electric discharge phenomena to valve tower Instrument corresponds at least one in the video camera of component with shooting valve tower.
- 2. valve tower monitor according to claim 1, it is characterised in that：Monitor also includes outside detecting element Radome, radome be provided with for detecting element detection detection window.
- 3. valve tower monitor according to claim 1 or 2, it is characterised in that：Radome includes being used to shield valve tower electricity The radome outer layer of field and the radome internal layer for shielding valve tower magnetic field.
- 4. valve tower monitor according to claim 2, it is characterised in that：Detecting element includes infrared radiation thermometer, electric discharge In Ultraviolet Detector and video camera at least two and along the circumferentially-spaced arrangement of mounting seat, the mounting seat by transition bracket with Fixed seat is connected so that detecting element arrangement corresponding with detection window, the transition bracket are relatively rotated with fixed seat and set with right Mounting seat is carried out circumferentially rotating adjustment, and mounting seat is rotated on transition bracket to carry out pitch rotation adjustment to mounting seat.
- 5. valve tower monitor according to claim 4, it is characterised in that：The transition bracket is by shock-damping structure and admittedly Reservation is connected.
- 6. valve tower monitor according to claim 4, it is characterised in that：The transition bracket be provided with rotate driving and External interface module, mounting seat are provided with Signal interface module.
- 7. a kind of converter valve, including valve tower and valve tower monitor, it is characterised in that：Monitor includes being arranged on consolidating in valve tower Reservation, fixed seat are provided with mounting seat, and the mounting seat, which is provided with, to be used to detect the detecting element that valve tower corresponds to component, is detected Element include be used for valve tower correspond to component progress thermometric infrared radiation thermometer, for corresponding to component electric discharge phenomena to valve tower The electric discharge Ultraviolet Detector detected corresponds at least one in the video camera of component with shooting valve tower.
- 8. converter valve according to claim 7, it is characterised in that：Monitor also includes the shielding outside detecting element Cover, radome are provided with the detection window for detecting element detection.
- 9. the converter valve according to claim 7 or 8, it is characterised in that：Radome includes being used for the screen for shielding valve tower electric field Cover cover outer layer and the radome internal layer for shielding valve tower magnetic field.
- 10. converter valve according to claim 8, it is characterised in that：Detecting element includes infrared radiation thermometer, the ultraviolet inspection of electric discharge Survey in instrument and video camera at least two and pass through transition bracket and fixed seat along the circumferentially-spaced arrangement of mounting seat, the mounting seat It is connected so that detecting element arrangement corresponding with detection window, the transition bracket are relatively rotated with fixed seat and set with to mounting seat Carry out circumferentially rotating adjustment, mounting seat is rotated on transition bracket to carry out pitch rotation adjustment to mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713562.4A CN107703424B (en) | 2017-08-18 | 2017-08-18 | Monitor for valve tower and converter valve using monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713562.4A CN107703424B (en) | 2017-08-18 | 2017-08-18 | Monitor for valve tower and converter valve using monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107703424A true CN107703424A (en) | 2018-02-16 |
| CN107703424B CN107703424B (en) | 2020-12-08 |
Family
ID=61171093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713562.4A Active CN107703424B (en) | 2017-08-18 | 2017-08-18 | Monitor for valve tower and converter valve using monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107703424B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304364A (en) * | 2020-09-24 | 2021-02-02 | 许继集团有限公司 | Panoramic inspection method for energy-consuming converter valve and monitoring device for energy-consuming converter valve |
| CN112649702A (en) * | 2019-10-10 | 2021-04-13 | 许继集团有限公司 | Fireproof monitor for high-voltage equipment and converter valve |
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| CN203984257U (en) * | 2014-05-30 | 2014-12-03 | 许继电气股份有限公司 | A kind of converter valve tower and use the valve Room of this converter valve tower |
| CN204030727U (en) * | 2014-08-19 | 2014-12-17 | 武汉寒霜科技有限公司 | A kind of valve Room converter valve inspection device |
| CN204859424U (en) * | 2015-08-27 | 2015-12-09 | 武汉寒霜科技有限公司 | Valve room change of current valve monitoring devices |
| CN205333126U (en) * | 2016-02-05 | 2016-06-22 | 国网安徽省电力公司检修公司 | Transformer substation valve room hangs rail and patrols and examines robot |
| CN106017733A (en) * | 2016-08-04 | 2016-10-12 | 南京南瑞继保电气有限公司 | Temperature online monitoring device and method for modular multi-level converter valve |
| CN106115572A (en) * | 2016-08-18 | 2016-11-16 | 常州博瑞电力自动化设备有限公司 | Valve tower module inspection platform |
| CN106556456A (en) * | 2016-11-22 | 2017-04-05 | 云南电网有限责任公司电力科学研究院 | A kind of converter valve tower vibrations monitoring system |
| CN206148959U (en) * | 2016-11-21 | 2017-05-03 | 南方电网科学研究院有限责任公司 | Current conversion station |
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2017
- 2017-08-18 CN CN201710713562.4A patent/CN107703424B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103022913A (en) * | 2012-12-10 | 2013-04-03 | 中国南方电网有限责任公司超高压输电公司安宁局 | Work platform device specialized for maintenance of valve tower |
| CN203984257U (en) * | 2014-05-30 | 2014-12-03 | 许继电气股份有限公司 | A kind of converter valve tower and use the valve Room of this converter valve tower |
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| CN204859424U (en) * | 2015-08-27 | 2015-12-09 | 武汉寒霜科技有限公司 | Valve room change of current valve monitoring devices |
| CN205333126U (en) * | 2016-02-05 | 2016-06-22 | 国网安徽省电力公司检修公司 | Transformer substation valve room hangs rail and patrols and examines robot |
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| CN206148959U (en) * | 2016-11-21 | 2017-05-03 | 南方电网科学研究院有限责任公司 | Current conversion station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649702A (en) * | 2019-10-10 | 2021-04-13 | 许继集团有限公司 | Fireproof monitor for high-voltage equipment and converter valve |
| CN112304364A (en) * | 2020-09-24 | 2021-02-02 | 许继集团有限公司 | Panoramic inspection method for energy-consuming converter valve and monitoring device for energy-consuming converter valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107703424B (en) | 2020-12-08 |
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