CN105606851B - High voltage direct current supporting insulator experimental rig insulator driving device - Google Patents
High voltage direct current supporting insulator experimental rig insulator driving device Download PDFInfo
- Publication number
- CN105606851B CN105606851B CN201610068259.9A CN201610068259A CN105606851B CN 105606851 B CN105606851 B CN 105606851B CN 201610068259 A CN201610068259 A CN 201610068259A CN 105606851 B CN105606851 B CN 105606851B
- Authority
- CN
- China
- Prior art keywords
- insulator
- connector
- direct current
- drive rod
- high voltage
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 107
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims description 14
- 230000008719 thickening Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012795 verification Methods 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
Abstract
The present invention relates to high voltage direct current supporting insulator experimental rigs, particularly to a kind of high voltage direct current supporting insulator experimental rig insulator driving device.The high voltage direct current supporting insulator experimental rig insulator driving device includes for the connector with the sealed connection of the closed container of high voltage direct current supporting insulator experimental rig, the drive rod that subject DC support insulator can be driven inside straight reciprocating motion, closed container for stretching to DC support insulator is installed on the connector, cooperation is sealed between drive rod and connector.When in use, connector can be mounted on to the opening of the closed container of corresponding high voltage direct current supporting insulator experimental rig, connector and drive rod are by the sealing for guaranteeing closed container of working in coordination at this time, in the state of keeping sealing, corresponding subject DC support insulator access can be driven by drive rod or exit experiment power supply.
Description
Technical field
The present invention relates to high voltage direct current supporting insulator experimental rigs, support particularly to a kind of high voltage direct current exhausted
Edge experimental rig insulator driving device.
Background technique
Compared with ac transmission, high voltage direct current is in long distance powedr transmission with ability to transmit electricity is strong, line loss is small, two top-cross
The advantages that stream is not necessarily to synchronous operation, and breakdown loss is small, is the emphasis of the following transmission line construction.But electric field under DC condition
With one way stable, charge buildup effect is generated in insulating materials, makes to have very under its insulation and flashover property and AC conditions
Big difference, thus caused breakdown or electric discharge consequence are even more serious than under AC conditions, directly influence DC transmission system
Reliability.This influence is more significant for the interior insulations component such as epoxy casting insulator.
The surface charge accumulation and electric field of epoxy casting insulator are concentrated mainly on to the research of direct current interior insulation both at home and abroad
Optimization.The overall performance of insulator mainly is promoted by improving insulator structure design optimization, pouring technology at present.It is external
Aspect, the enterprises such as ABB have carried out correlative study for DC support insulator, but really for the insulating materials of interior insulation and portion
Part has not been reported.It is developed jointly by the Hitachi, Ltd of Japan, company of Kansai Electric Power, Utilities Electric Co. of four countries, power generation project company
± 500kV direct current GIS has put into test run, but is converted on the basis of original exchange GIS, insulator
Continue to use exchange insulator.Domestic aspect, only direct-current wall bushing needs to use DC support insulator at present, in recent years, right
Gradually increase in the research of DC support insulator arc-over characteristic, mainly in Xi'an Communications University, Hunan University and Tsinghua University
Carry out.
However, the research to the flashover property of DC support insulator at present, be rest on it is exhausted to individual DC support
In the experimental study of edge, since the research of the flashover property to DC support insulator needs to carry out under closed environment
(because test process needs vacuum protection or inert gas shielding).The experimental condition tested every time is different, this
Deviation will be brought to test result to a certain extent, the spy of DC support insulator can not be accurately grasped by testing
Property.And if it is intended to tested one group of DC support insulator in identical environment, due to different direct current branch next time
The time for supportting insulator generation flashover may be different, this just needs in time to move back the DC support insulator that flashover occurs
Experiment power supply out, and in experimentation, to exiting for DC support insulator, need to use insulator driving device.
Summary of the invention
The purpose of the present invention is to provide a kind of DC support insulators for will in test flashover occur to exit examination
The high voltage direct current supporting insulator experimental rig insulator driving device in electrical verification source.
To achieve the above object, the technology of high voltage direct current supporting insulator experimental rig insulator driving device of the present invention
Scheme is: high voltage direct current supporting insulator experimental rig insulator driving device, including is used for and high voltage direct current supports insulative
The connector that the closed container of sub- experimental rig is tightly connected, be equipped on the connector can along straight reciprocating motion, use
Inside the closed container for stretching to DC support insulator with drive subject DC support insulator drive rod, drive rod with
Cooperation is sealed between connector.
The drive rod is equipped with thread segment, and connector is equipped with the matched screw of thread segment with drive rod, drive rod
Thread segment and screw between form leadscrew-nut mechanism.
The screw is mounted on connector by support frame.
Handwheel is equipped on the drive rod.
One end in the closed container for protruding into high voltage direct current supporting insulator experimental rig of the drive rod is equipped with
It is tested DC support Its Pollution Flashover Voltage.
The subject DC support Its Pollution Flashover Voltage is made of the connecting stud being set on drive rod.
The drive rod is the earth brace that can be used for being tested DC support insulator ground connection, and connector is insulated connecting piece.
Connector is equipped with the insulation for the closed container Insulation Coordination with high voltage direct current supporting insulator experimental rig
Structure.
The connector is flange sealing cover type connector, and the insulation system includes the felt pad being located on the inside of connector.
The connector is flange sealing cover type connector, and the position flanged joint of connector cooperated with drive rod has thickening
Sealing shroud, drive rod, which is sealed and thickening sealing shroud cooperation with formation between connector, to be cooperated.
The beneficial effects of the present invention are: since the connector of the insulator driving device can be used for supporting with high voltage direct current
The closed container of insulator experimental rig is tightly connected, and is equipped with the drive rod thereon, between drive rod and connector
With sealing cooperation is combined into, therefore, when in use, connector can be mounted on to the test of corresponding high voltage direct current supporting insulator
The opening of the closed container of device, connector and drive rod are keeping the sealing for guaranteeing closed container of working in coordination at this time
In the state of sealing, corresponding subject DC support insulator access can be driven by drive rod or exit experiment power supply,
And when testing simultaneously one group of DC support insulator, exiting for single-subject DC support insulator will not shadow
The follow-up test of other DC support insulators is rung, it is possible thereby to more accurately grasp the result of test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of high voltage direct current supporting insulator experimental rig insulator driving device
(band section view).
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of high voltage direct current supporting insulator experimental rig insulator driving device of the invention, the insulation
Sub- driving device is to match use with high voltage direct current supporting insulator experimental rig, is particularly used in time during the test
The DC support insulator that flashover occurs in the closed container of experimental rig is exited from experiment power supply, in order to avoid influence closed container
In it is other subject DC support insulators follow-up tests, so as to reach under identical environment, while to one group of direct current branch
The purpose that support insulator is tested, and then more accurately grasp the flashover property of DC support insulator.
Fig. 1 shows the structural schematic diagram of the present embodiment, in order to more clearly illustrate the present embodiment, is also shown in Fig. 1
A part and subject DC support insulator of the closed container of high voltage direct current supporting insulator experimental rig.It can be with from figure
Find out, which includes connector 11, drive rod 12, screw 13, support frame 14 and handwheel 15.
Connector 11 is mainly applicable to insulator driving device and corresponding high voltage direct current supporting insulator test dress
The connection for the closed container 16 set, since the sealing of closed container 16 needs, any opening position all needs being sealed,
Therefore connector 11 must also have the characteristic that can guarantee sealing with the matching part of closed container.In the present embodiment, even
Fitting 11 specifically using the connector of flange sealing cover type, when in use can with 16 flanged joint of closed container, in order to
Guarantee the sealing at the two cooperation, gasket 17 is equipped at the inside of connector 11, which is using insulating materials system
At, therefore may also be referred to as felt pad.Cooperation of the setting of gasket 17 in addition to that can guarantee connector 11 Yu closed container 16
Other than the sealing at place, directly contacting between connector 11 and closed container 16 can also be avoided, to make therebetween mutually
Insulation.
Drive rod 12 is the core component for driving subject DC support insulator 18, due to subject DC support insulation
The test of son 18 is to carry out in closed container 16, and be not likely to enter when driving is tested DC support insulator closed
It is carried out in container 16, therefore it is required that drive rod 12 must have one end to can extend into closed container 16, the other end will stay in close
It closes outside container 16；In addition, due to need drive subject DC support insulator 18 contacted with experiment power supply (such as conducting rod) and
Exit experiment power supply, it is contemplated that the reliability and drive rod 12 that subject DC support insulator 18 is contacted with experiment power supply are passed through
The sealing at closed container 16 is worn, drive rod 12 is using the drive rod that can do linear reciprocating motion herein.In this implementation
In example, drive rod 12 is specific in such a way that light bar segment 121 is combined with thread segment 122, and light bar segment 121 with connector for matching
Close and guarantee sealing, thread segment 122 is then discussed in detail for hereafter having with screw 13() leadscrew-nut mechanism is cooperatively formed, thus
Realize the whole straight reciprocating motion of drive rod 12.The operation to drive rod, handwheel 15 are located at the outer end of drive rod for convenience.
In the present embodiment, due to structure that connector 11 is covered using flange, it is contemplated that its finite thickness, settable sealing element
Position it is limited, be also provided in the centre bore of connector 11 thicken sealing shroud 19, thicken sealing shroud 19 inner end be inserted into
In the centre bore of connector 11, outer end is equipped with ring flange, and by ring flange and 11 flanged joint of connector, in order to guarantee the two
Sealing at cooperation is respectively provided with circumferential surface sealing ring 20 and end-face seal ring 21 between sealing shroud and connector thickening.It drives
The light bar segment 121 of lever 12 passes through in the hole by thickening sealing shroud 19, thickeies on the inner wall of sealing shroud 19 provided with multi-sealed
Part 22, thus can guarantee the light bar segment 121 of drive rod and thickeies sealing shroud 19 and be slidingly sealed cooperation.
Screw 13 is set on the lateral surface of connector 11 by support frame 14, and support frame 14 includes strut 141 and mounting base
142, one end of strut 141 is fixedly connected by nut with mounting base, and the other end is connect with external screw thread with connector 11, is needed herein
It will be clear that, although strut 141 is threadedly engaged with connector 11, it does not penetrate connection in order to guarantee to seal
Part 11.Screw 13 is fixedly connected in the form of flanged joint with mounting base 142, for good centering, screw 13 and mounting base
Fixing structure is also provided between 142.
Since the effect of drive rod 12 is mainly used for 18 activity of driving subject DC support insulator, directly driving herein
The inner end of lever 12 is provided with subject DC support Its Pollution Flashover Voltage, due to being tested the end of DC support insulator itself
Be it is with threaded hole, herein be tested DC support insulator specifically using stud 123.In addition, due to carrying out direct current branch
When supportting insulator progress flashover test, subject DC support insulator needs are grounded.The problem of in view of being grounded, herein
Drive rod 12 earth brace has directly been set as.In this way, can no longer need to that corresponding grounded parts is specially arranged.And due to
The presence of above-mentioned gasket 17, during the test, if there is multiple subject DC support insulators, each subject DC support is exhausted
Independent grounding may be implemented in edge, so that interacting between different subject DC support insulators can be avoided, is convenient for
It is subsequent in a manner of measuring leakage current judge be tested DC support insulator whether flashover has occurred.
When using the insulator driving device, direct current can be tested accordingly to drive with drive rod by rotation hand wheel
Supporting insulator contacts or exits experiment power supply, and during exiting, and the activity of drive rod will not influence test dress
The sealing for the closed container set.When having multiple DC support insulators while being tested, the insulation of single-subject DC support
Son exits the follow-up test that will not influence other subject DC support insulators.
In other embodiments of the high voltage direct current supporting insulator experimental rig with insulator driving device, it can will also drive
Bar is set as insulating bar, i.e. drive rod can need not have the function of ground connection；In addition, in order to realize the exhausted of drive rod and closed container
Edge, can also connector can also adopt and be made from an insulative material；Drive rod can also integrally use polished rod, in such cases, in order to
Ensure that it holds out against effect to subject DC support insulator, press drive rod can be set between connector and drive rod
Power spring；Sealing shroud is thickeied to be dispensed, in such cases, directly drive rod and connector centre bore between
Sealing element is set.
Claims (8)
1. high voltage direct current supporting insulator experimental rig insulator driving device, which is characterized in that including being used for and high straightening
The connector that the closed container of supporting insulator experimental rig is tightly connected is flowed, being equipped on the connector can be along linear reciprocation
The driving of subject DC support insulator is driven inside closed container move, for stretching to DC support insulator
Bar seals cooperation between drive rod and connector；The drive rod is equipped with thread segment, and connector is equipped with the spiral shell with drive rod
Line section matched screw forms leadscrew-nut mechanism between the thread segment and screw of drive rod；The screw is pacified by support frame
On connector；Support frame includes strut and mounting base, and one end of strut is fixedly connected by nut with mounting base, the other end
It is connect with external screw thread with connector；Specifically in such a way that light bar segment is in conjunction with thread segment, light bar segment is used for and connects drive rod
Fitting cooperation guarantees sealing.
2. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 1, feature exist
In being equipped with handwheel on the drive rod.
3. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 1, feature exist
In it is straight that one end in the closed container for protruding into high voltage direct current supporting insulator experimental rig of the drive rod is equipped with subject
Flow supporting insulator mounting structure.
4. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 3, feature exist
In the subject DC support Its Pollution Flashover Voltage is made of the connecting stud being set on drive rod.
5. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 3, feature exist
In the drive rod is the earth brace that can be used for being tested DC support insulator ground connection, and connector is insulated connecting piece.
6. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 3, feature exist
In connector is equipped with the insulation system for the closed container Insulation Coordination with high voltage direct current supporting insulator experimental rig.
7. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 6, feature exist
In the connector is flange sealing cover type connector, and the insulation system includes the felt pad being located on the inside of connector.
8. high voltage direct current supporting insulator experimental rig insulator driving device according to claim 1, feature exist
In the connector is flange sealing cover type connector, and the position flanged joint of connector cooperated with drive rod has thickening to seal
Set, drive rod seal cooperation with formation between connector and thickening sealing shroud and cooperating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068259.9A CN105606851B (en) | 2015-11-27 | 2016-02-01 | High voltage direct current supporting insulator experimental rig insulator driving device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015108409641 | 2015-11-27 | ||
| CN201510840964 | 2015-11-27 | ||
| CN201610068259.9A CN105606851B (en) | 2015-11-27 | 2016-02-01 | High voltage direct current supporting insulator experimental rig insulator driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105606851A CN105606851A (en) | 2016-05-25 |
| CN105606851B true CN105606851B (en) | 2019-01-11 |
Family
ID=55986940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610068257.XA Active CN105606850B (en) | 2015-11-27 | 2016-02-01 | High voltage direct current supporting insulator experimental rig, pilot system and test method |
| CN201610068259.9A Active CN105606851B (en) | 2015-11-27 | 2016-02-01 | High voltage direct current supporting insulator experimental rig insulator driving device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610068257.XA Active CN105606850B (en) | 2015-11-27 | 2016-02-01 | High voltage direct current supporting insulator experimental rig, pilot system and test method |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN105606850B (en) |
| WO (1) | WO2017088307A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606850B (en) * | 2015-11-27 | 2019-01-22 | 平高集团有限公司 | High voltage direct current supporting insulator experimental rig, pilot system and test method |
| CN106093723B (en) * | 2016-06-16 | 2019-01-01 | 平高集团有限公司 | DC Insulator insulation test device and method |
| CN106707124A (en) * | 2017-01-03 | 2017-05-24 | 河南省高压电器研究所 | Insulator test tool and test equipment |
| CN107302200B (en) * | 2017-08-17 | 2023-05-05 | 广东电网有限责任公司东莞供电局 | Overhead transmission line protection device and system for windage yaw |
| CN107356849B (en) * | 2017-08-25 | 2023-12-05 | 广东电网有限责任公司广州供电局 | Partial discharge detection device and method for supporting insulator in gas insulated switch |
| CN109283122B (en) * | 2018-08-09 | 2022-08-30 | 中国电力科学研究院有限公司 | Comprehensive climate testing device for suspension insulator |
| CN109613406B (en) * | 2018-12-29 | 2023-10-27 | 沈阳工业大学 | Test device and method for observing surface flashover discharge of basin-type insulator |
| CN110224360B (en) * | 2019-05-13 | 2020-10-02 | 平高集团有限公司 | Pipeline bus and detachable bus unit of pipeline bus |
| CN110212478B (en) * | 2019-05-13 | 2020-10-30 | 平高集团有限公司 | Pipeline bus and bus unit of pipeline bus |
| CN110598368B (en) * | 2019-10-17 | 2022-11-22 | 江苏上上电缆集团有限公司 | Cable withstand voltage test structure design method |
| CN113109062A (en) * | 2020-01-10 | 2021-07-13 | 平高集团有限公司 | Metal particle trap trapping test device and method |
| CN112630608B (en) * | 2020-12-01 | 2024-03-26 | 平高集团有限公司 | Breaker arc-extinguishing chamber model for AC/DC withstand voltage test |
| CN114088989B (en) * | 2021-10-18 | 2024-04-19 | 国网电力科学研究院武汉南瑞有限责任公司 | Insulation platform suitable for power transformer burst short circuit test |
| CN115308499B (en) * | 2022-09-29 | 2022-12-30 | 湖南大学 | Composite insulator surface charge detection device and method of umbrella skirt structure |
| CN116754911B (en) * | 2023-08-17 | 2023-10-31 | 江苏新亚高电压测试设备有限公司 | Intelligent insulation test device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0544042A1 (en) * | 1990-08-07 | 1993-06-02 | James G. Biddle Company | High voltage insulator testing system |
| CN201196675Y (en) * | 2008-05-27 | 2009-02-18 | 中国电力科学研究院 | Experiment research apparatus used for DC gas insulation metal closed electric power line |
| CN101718824A (en) * | 2009-12-07 | 2010-06-02 | 中国电力科学研究院 | Experiment device used for extra-high voltage alternating current-direct current gas insulated metal enclosed transmission line |
| CN201910383U (en) * | 2010-12-13 | 2011-07-27 | 北京北开电气股份有限公司 | Hand-operated rod device |
| CN202133746U (en) * | 2011-06-09 | 2012-02-01 | 平高集团有限公司 | Insulation test device of ultra-high rod-type insulating part |
| CN202166716U (en) * | 2011-06-10 | 2012-03-14 | 平高集团有限公司 | Insulation test device used for superhigh voltage basin-type insulator |
| CN103236329A (en) * | 2013-05-09 | 2013-08-07 | 北京华天机电研究所有限公司 | Compact type 10kv voltage monitoring insulator |
| CN103325557A (en) * | 2013-06-13 | 2013-09-25 | 中国西电电气股份有限公司 | Voltage transformer for GIS (Gas Insulated Switchgear) |
| CN203519674U (en) * | 2013-08-14 | 2014-04-02 | 平顶山市绝缘制品股份有限公司 | Guide rod type combined radome for power-frequency withstand voltage test of disk type insulators |
| CN103762535A (en) * | 2013-12-26 | 2014-04-30 | 北京科锐配电自动化股份有限公司 | Intelligent busbar support insulator and intelligent switch cabinet provided with same |
| CN204694809U (en) * | 2015-05-27 | 2015-10-07 | 山东电工电气日立高压开关有限公司 | A kind of GIS insulating part high-voltage testing device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5214240A (en) * | 1990-08-07 | 1993-05-25 | James G. Biddle Co. | High voltage insulator testing system |
| CN201562024U (en) * | 2009-12-07 | 2010-08-25 | 中国电力科学研究院 | Test device for ultra-high voltage AC/DC gas-insulated metal-enclosed power transmission line |
| CN202256589U (en) * | 2011-10-10 | 2012-05-30 | 上海莫克电子技术有限公司 | External sensor detecting discharging signal of GIS device |
| CN202404212U (en) * | 2012-01-09 | 2012-08-29 | 云南电力试验研究院（集团）有限公司电力研究院 | Complete set of gas insulated switchgear (GIS) test section device for electric power |
| CN102944745B (en) * | 2012-11-09 | 2016-06-15 | 甘肃省电力公司检修公司 | 750kV line live-line work insulator tester |
| CN103500967A (en) * | 2013-10-22 | 2014-01-08 | 国家电网公司 | Resin impregnated paper capacitance type extra-high-voltage alternating current-direct current wall bushing |
| CN203932789U (en) * | 2014-05-19 | 2014-11-05 | 山东兴驰高压开关有限公司 | A kind of new-type branch mailbox GIS case main bus structure altogether |
| CN104849630B (en) * | 2015-05-11 | 2018-01-26 | 国家电网公司 | A kind of device for being used to measure gas-insulated stacked switch disc insulator defect |
| CN104865507B (en) * | 2015-05-27 | 2018-05-01 | 山东电工电气日立高压开关有限公司 | A kind of GIS insulating part high-voltage testing devices |
| CN105606850B (en) * | 2015-11-27 | 2019-01-22 | 平高集团有限公司 | High voltage direct current supporting insulator experimental rig, pilot system and test method |
-
2016
- 2016-02-01 CN CN201610068257.XA patent/CN105606850B/en active Active
- 2016-02-01 WO PCT/CN2016/073113 patent/WO2017088307A1/en active Application Filing
- 2016-02-01 CN CN201610068259.9A patent/CN105606851B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0544042A1 (en) * | 1990-08-07 | 1993-06-02 | James G. Biddle Company | High voltage insulator testing system |
| CN201196675Y (en) * | 2008-05-27 | 2009-02-18 | 中国电力科学研究院 | Experiment research apparatus used for DC gas insulation metal closed electric power line |
| CN101718824A (en) * | 2009-12-07 | 2010-06-02 | 中国电力科学研究院 | Experiment device used for extra-high voltage alternating current-direct current gas insulated metal enclosed transmission line |
| CN201910383U (en) * | 2010-12-13 | 2011-07-27 | 北京北开电气股份有限公司 | Hand-operated rod device |
| CN202133746U (en) * | 2011-06-09 | 2012-02-01 | 平高集团有限公司 | Insulation test device of ultra-high rod-type insulating part |
| CN202166716U (en) * | 2011-06-10 | 2012-03-14 | 平高集团有限公司 | Insulation test device used for superhigh voltage basin-type insulator |
| CN103236329A (en) * | 2013-05-09 | 2013-08-07 | 北京华天机电研究所有限公司 | Compact type 10kv voltage monitoring insulator |
| CN103325557A (en) * | 2013-06-13 | 2013-09-25 | 中国西电电气股份有限公司 | Voltage transformer for GIS (Gas Insulated Switchgear) |
| CN203519674U (en) * | 2013-08-14 | 2014-04-02 | 平顶山市绝缘制品股份有限公司 | Guide rod type combined radome for power-frequency withstand voltage test of disk type insulators |
| CN103762535A (en) * | 2013-12-26 | 2014-04-30 | 北京科锐配电自动化股份有限公司 | Intelligent busbar support insulator and intelligent switch cabinet provided with same |
| CN204694809U (en) * | 2015-05-27 | 2015-10-07 | 山东电工电气日立高压开关有限公司 | A kind of GIS insulating part high-voltage testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105606851A (en) | 2016-05-25 |
| WO2017088307A1 (en) | 2017-06-01 |
| CN105606850B (en) | 2019-01-22 |
| CN105606850A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105606851B (en) | High voltage direct current supporting insulator experimental rig insulator driving device | |
| CN106848964B (en) | A kind of 35kV all insulation enclosed busbar | |
| CN203218583U (en) | Elbow-type cable plug-pull head | |
| CN205724746U (en) | A kind of gas-insulating type wall bushing for extra-high voltage direct-current engineering | |
| CN107634495B (en) | End sealing structure of extra-high voltage direct current wall bushing | |
| CN203894285U (en) | Auxiliary electrode for DC withstand voltage test of plug-in elbow-shaped cable terminal | |
| CN107991585B (en) | Basin-type insulator voltage withstand test device | |
| CN204538871U (en) | A kind of stove connection box for motor | |
| CN203287472U (en) | A test apparatus for rubber pieces and GIS epoxy bushings of a high-voltage cross-linked cable | |
| CN102779626A (en) | High-voltage bushing end screen elastic sheet type leading out device | |
| CN106054044B (en) | Insulation test device for gas-filled cabinet | |
| CN106025959B (en) | A kind of 550kV GIS inlet-outlet line porcelain bushing shell and its assembly method | |
| CN103915282B (en) | Novel solid insulation vacuum switch three-station isolating grounding switch module | |
| CN203589647U (en) | Device capable of dismounting bus | |
| CN204482143U (en) | Mains isolation equipment and electrocurtain accelerator | |
| WO2023045055A1 (en) | 800 kv flexible direct-current wall bushing | |
| CN204045809U (en) | A kind of jockey | |
| CN203967575U (en) | A kind of device of getting SF6 gas in GIS equipment | |
| CN210111575U (en) | Composite bushing oil-filled intelligent outdoor terminal | |
| CN103941165B (en) | GIS device experimental rig and method | |
| CN203587745U (en) | High voltage DC crosslinked polyethylene cable and cable accessory rubber member test device | |
| CN203894277U (en) | Auxiliary electrode for DC withstand voltage test of plug-in T-shaped cable terminal | |
| CN202749204U (en) | Shrapnel type extractor device of high-voltage bushing end screen | |
| CN102568659B (en) | Externally shielded type capacitance insulated outlet bus | |
| CN106019011A (en) | Direct-current cable test terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Fuxuan Inventor after: Wang Wenbo Inventor after: Tian Hao Inventor after: Li Jicheng Inventor after: Zhang Liuli Inventor after: Sun Yingjie Inventor after: Du Yingqian Inventor after: Dong Xiangyuan Inventor after: Yu Jun Inventor after: Liu Zehong Inventor after: Guo Xianshan Inventor after: Zhang Jin Inventor after: Chai Yinghui Inventor after: Zhong Jianying Inventor after: Zhang Youpeng Inventor after: Duan Xiaohui Inventor before: Chai Yinghui Inventor before: Du Yingqian Inventor before: Dong Xiangyuan Inventor before: Zhong Jianying Inventor before: Zhang Youpeng Inventor before: Duan Xiaohui Inventor before: Wang Wenbo Inventor before: Tian Hao Inventor before: Li Jicheng Inventor before: Zhang Liuli Inventor before: Sun Yingjie |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20180403 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Pinggao Group Co., Ltd. Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Applicant before: Pinggao Group Co., Ltd. Applicant before: State Grid Corporation of China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |