CN112763869A - High-voltage equipment test discharge frame structure and use method thereof - Google Patents
High-voltage equipment test discharge frame structure and use method thereof Download PDFInfo
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- CN112763869A CN112763869A CN202011570745.3A CN202011570745A CN112763869A CN 112763869 A CN112763869 A CN 112763869A CN 202011570745 A CN202011570745 A CN 202011570745A CN 112763869 A CN112763869 A CN 112763869A
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- graphite
- ball
- voltage equipment
- discharge frame
- voltage
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 73
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 73
- 239000010439 graphite Substances 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
A high-voltage equipment testing discharge frame structure comprises a frame, wherein a discharge assembly is arranged on the frame and comprises an upper graphite ball and a lower graphite ball, the upper graphite ball and the lower graphite ball vertically correspond to each other, the upper graphite ball is fixedly arranged, and the lower graphite ball is vertically lifted through a driving mechanism; the discharge frame designed by the scheme is mainly used for testing high-voltage equipment, simulating the performance of the high-voltage equipment under the condition of high-voltage discharge, connecting the graphite upper ball of the discharge frame with the high-voltage end of the high-voltage equipment, connecting the graphite lower ball of the discharge frame with the grounding end of the high-voltage equipment, then contacting the upper graphite ball and the lower graphite ball, releasing the capacitance current of the high-voltage equipment, and recording data; the device has simple and ingenious structural design, is convenient and quick to use, and is safe and reliable.
Description
Technical Field
The invention belongs to the technical field of discharge racks, and particularly relates to a discharge rack structure for testing high-voltage equipment.
Background
High-voltage discharge is the leading cause that causes the insulating deterioration of power equipment, according to statistics, at present in all electric power system's accident, insulating accident accounts for the second place, the accident influence scope is wide, the power off time is long, economic loss is huge, direct threat electric power system's safety and stability operation, so high-voltage apparatus need discharge and detect, for example simulate operating condition etc. of high-voltage line under the thunder and lightning environment, only often discharge to high-voltage apparatus and detect and just can guarantee its normal operating, avoid appearing equipment damage and discharge and lead to the condition such as casualties, so discharge to electric power equipment and detect and have very important realistic meaning.
Therefore, it is necessary to design a high voltage device testing discharge frame structure and a method for using the same to simulate a discharge environment of a high voltage device for discharge detection.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a high-voltage equipment test discharge frame structure and a using method thereof.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: the utility model provides a high-tension apparatus test discharge frame structure, includes the frame, be provided with the subassembly that discharges in the frame, the subassembly that discharges includes ball and graphite lower ball on the graphite, ball on the graphite with the ball corresponds from top to bottom under the graphite, the ball is fixed to be set up on the graphite, the ball passes through under the graphite actuating mechanism oscilaltion sets up.
Preferably, the driving mechanism comprises an air cylinder and a transmission rod, the air cylinder is fixedly installed on the rack, the acting end of the air cylinder is connected with one end of the transmission shaft, and the other end of the transmission shaft is fixedly connected with the bottom of the graphite lower ball.
Preferably, the discharge assembly is provided with a sound-proof housing on the outside, the graphite upper ball and the graphite lower ball are both located inside the sound-proof housing, and the sound-proof housing is fixedly mounted at the top of the machine frame.
Preferably, the soundproof cover comprises a soundproof inner cover and a soundproof outer cover, and a space layer is arranged between the soundproof inner cover and the soundproof outer cover.
Preferably, the sound insulation inner cover and the sound insulation outer cover are made of organic glass materials.
A method for using a high-voltage equipment test discharge frame comprises the following steps:
the method comprises the following steps: moving the discharge frame to one side of high-voltage equipment to be tested, starting an air cylinder, and enabling the graphite lower ball to descend under the working of the air cylinder so as to enable an interval to exist between the graphite lower ball and the graphite upper ball;
step two: connecting the high-voltage end of the high-voltage equipment to be tested with the graphite upper ball of the discharge frame, and connecting the grounding end of the high-voltage equipment to be tested with the graphite lower ball of the discharge frame;
step three: and starting the cylinder again, wherein the cylinder works to drive the graphite lower ball to move upwards, so that the graphite lower ball is contacted with the graphite upper ball, and the capacitance current of the high-voltage equipment is released.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the discharge frame designed by the scheme is mainly used for testing high-voltage equipment, simulating the performance of the high-voltage equipment under the condition of high-voltage discharge, connecting the graphite upper ball of the discharge frame with the high-voltage end of the high-voltage equipment, connecting the graphite lower ball of the discharge frame with the grounding end of the high-voltage equipment, then contacting the upper graphite ball and the lower graphite ball, releasing the capacitance current of the high-voltage equipment, and recording data; the device has simple and ingenious structural design, is convenient and quick to use, and is safe and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the apparatus.
In the attached figures, the device comprises a rack 1, an upper graphite ball 2, a lower graphite ball 3, a cylinder 4, a transmission rod 5, a sound insulation inner cover 6 and a sound insulation outer cover 7.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the product of the present invention is usually placed in when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication 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.
As shown in fig. 1, a high-voltage device testing discharge frame structure comprises a frame 1, wherein a discharge assembly is arranged on the frame 1, the discharge assembly comprises an upper graphite ball 2 and a lower graphite ball 3, the upper graphite ball 2 and the lower graphite ball 3 vertically correspond to each other, the upper graphite ball 2 is fixedly arranged, and the lower graphite ball 3 is vertically lifted by a driving mechanism; the discharge frame designed by the scheme is mainly used for testing high-voltage equipment and simulating the performance of the high-voltage equipment under the condition of high-voltage discharge, the graphite upper ball 2 of the discharge frame is connected with the high-voltage end of the high-voltage equipment, the graphite lower ball 3 of the discharge frame is connected with the grounding end of the high-voltage equipment, then the upper graphite ball and the lower graphite ball are contacted, the capacitance current of the high-voltage equipment is released, and data is recorded; the device has simple and ingenious structural design, is convenient and quick to use, and is safe and reliable.
The preferred embodiment is as follows:
the driving mechanism comprises an air cylinder 4 and a transmission rod 5, the air cylinder 4 is fixedly arranged on the rack 1, the action end of the air cylinder 4 is connected with one end of the transmission shaft, and the other end of the transmission shaft is fixedly connected with the bottom of the graphite lower ball 3; the up-and-down lifting of the graphite lower ball 3 is realized by the cylinder 4.
A sound-proof cover is arranged outside the discharge assembly, the graphite upper ball 2 and the graphite lower ball 3 are both positioned inside the sound-proof cover, and the sound-proof cover is fixedly arranged at the top of the rack 1; the sound-proof cover can play the roles of sound insulation and safety protection.
The sound-proof housing includes sound-proof inner cover 6 and sound-proof outer cover 7, sound-proof inner cover 6 with be provided with the space layer in the middle of sound-proof outer cover 7.
The inner soundproof cover 6 and the outer soundproof cover 7 are made of organic glass.
The application method of the high-voltage equipment test discharge frame designed by the scheme comprises the following specific working steps: the method comprises the following steps: moving the discharge frame to one side of high-voltage equipment to be tested, starting the cylinder 4, and enabling the cylinder 4 to work to drive the lower graphite ball 3 to move downwards so that an interval exists between the lower graphite ball 3 and the upper graphite ball 2; step two: connecting the high-voltage end of the high-voltage equipment to be tested with the graphite upper ball 2 of the discharge frame, and connecting the grounding end of the high-voltage equipment to be tested with the graphite lower ball 3 of the discharge frame; step three: and starting the cylinder 4 again, wherein the cylinder 4 works to drive the graphite lower ball 3 to move upwards, so that the graphite lower ball 3 is contacted with the graphite upper ball 2, and the capacitance current of the high-voltage equipment is released.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a high-tension apparatus test discharge frame structure which characterized in that: the graphite discharging device comprises a frame, be provided with the subassembly that discharges in the frame, the subassembly that discharges includes ball on the graphite and ball under the graphite, on the graphite ball with ball corresponds from top to bottom under the graphite, the fixed setting of ball on the graphite, ball passes through under the graphite actuating mechanism oscilaltion sets up.
2. The high-voltage equipment test discharge frame and the use method thereof according to claim 1 are characterized in that: the driving mechanism comprises an air cylinder and a transmission rod, the air cylinder is fixedly installed on the rack, the acting end of the air cylinder is connected with one end of the transmission shaft, and the other end of the transmission shaft is fixedly connected with the bottom of the graphite lower ball.
3. The high voltage equipment test discharge frame structure of claim 1, wherein: the outside of subassembly that discharges is provided with the sound-proof housing, ball on the graphite with ball all is located under the graphite inside the sound-proof housing, the sound-proof housing fixed mounting be in the top of frame.
4. The high voltage equipment test discharge frame structure of claim 3, wherein: the soundproof shade comprises a soundproof inner cover and a soundproof outer cover, and a space layer is arranged between the soundproof inner cover and the soundproof outer cover.
5. The high voltage equipment test discharge frame structure of claim 4, wherein: the inner cover that gives sound insulation with the dustcoat that gives sound insulation is organic glass material.
6. The use method of the high-voltage equipment test discharge frame is characterized in that: which comprises the following steps:
the method comprises the following steps: moving the discharge frame to one side of high-voltage equipment to be tested, starting an air cylinder, and enabling the graphite lower ball to descend under the working of the air cylinder so as to enable an interval to exist between the graphite lower ball and the graphite upper ball;
step two: connecting the high-voltage end of the high-voltage equipment to be tested with the graphite upper ball of the discharge frame, and connecting the grounding end of the high-voltage equipment to be tested with the graphite lower ball of the discharge frame;
step three: and starting the cylinder again, wherein the cylinder works to drive the graphite lower ball to move upwards, so that the graphite lower ball is contacted with the graphite upper ball, and the capacitance current of the high-voltage equipment is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570745.3A CN112763869A (en) | 2020-12-26 | 2020-12-26 | High-voltage equipment test discharge frame structure and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570745.3A CN112763869A (en) | 2020-12-26 | 2020-12-26 | High-voltage equipment test discharge frame structure and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112763869A true CN112763869A (en) | 2021-05-07 |
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| CN202011570745.3A Pending CN112763869A (en) | 2020-12-26 | 2020-12-26 | High-voltage equipment test discharge frame structure and use method thereof |
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| Country | Link |
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| CN (1) | CN112763869A (en) |
Citations (9)
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|---|---|---|---|---|
| CN1560641A (en) * | 2004-02-16 | 2005-01-05 | 西安交通大学 | Device for measuring impulse current of non-linear metal oxide resistor disc |
| CN202196987U (en) * | 2011-08-25 | 2012-04-18 | 杭州景顺广播设备有限公司 | Adsorption graphite discharging device |
| CN202221444U (en) * | 2011-08-31 | 2012-05-16 | 上海时代之光照明电器检测有限公司 | Device for detecting extra-high pulse voltage |
| CN102998495A (en) * | 2012-12-28 | 2013-03-27 | 武汉大学 | Trussed dipulse topological circuit for lightning current generator main circuit |
| CN203720281U (en) * | 2014-01-07 | 2014-07-16 | 深圳供电局有限公司 | Impulse-current multifunctional ignition device |
| CN204214901U (en) * | 2014-11-26 | 2015-03-18 | 中国联合网络通信集团有限公司 | A kind of noise reducing dust cover and impulse current generator |
| CN106374337A (en) * | 2016-08-25 | 2017-02-01 | 河南省高压电器研究所 | Discharge protection sphere gap with counting function |
| CN107146716A (en) * | 2017-06-26 | 2017-09-08 | 中国科学技术大学 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
| CN206774361U (en) * | 2017-06-09 | 2017-12-19 | 国网新疆电力公司木垒县供电公司 | A kind of denoising device of power transformer |
-
2020
- 2020-12-26 CN CN202011570745.3A patent/CN112763869A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560641A (en) * | 2004-02-16 | 2005-01-05 | 西安交通大学 | Device for measuring impulse current of non-linear metal oxide resistor disc |
| CN202196987U (en) * | 2011-08-25 | 2012-04-18 | 杭州景顺广播设备有限公司 | Adsorption graphite discharging device |
| CN202221444U (en) * | 2011-08-31 | 2012-05-16 | 上海时代之光照明电器检测有限公司 | Device for detecting extra-high pulse voltage |
| CN102998495A (en) * | 2012-12-28 | 2013-03-27 | 武汉大学 | Trussed dipulse topological circuit for lightning current generator main circuit |
| CN203720281U (en) * | 2014-01-07 | 2014-07-16 | 深圳供电局有限公司 | Impulse-current multifunctional ignition device |
| CN204214901U (en) * | 2014-11-26 | 2015-03-18 | 中国联合网络通信集团有限公司 | A kind of noise reducing dust cover and impulse current generator |
| CN106374337A (en) * | 2016-08-25 | 2017-02-01 | 河南省高压电器研究所 | Discharge protection sphere gap with counting function |
| CN206774361U (en) * | 2017-06-09 | 2017-12-19 | 国网新疆电力公司木垒县供电公司 | A kind of denoising device of power transformer |
| CN107146716A (en) * | 2017-06-26 | 2017-09-08 | 中国科学技术大学 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
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Application publication date: 20210507 |