CN114002637A - Auxiliary device for high-voltage detection of voltage transformer - Google Patents
Auxiliary device for high-voltage detection of voltage transformer Download PDFInfo
- Publication number
- CN114002637A CN114002637A CN202111216241.6A CN202111216241A CN114002637A CN 114002637 A CN114002637 A CN 114002637A CN 202111216241 A CN202111216241 A CN 202111216241A CN 114002637 A CN114002637 A CN 114002637A
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- chassis
- top end
- symmetrically
- sliding
- shaped
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
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- 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
-
- 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
- G01R1/0416—Connectors, terminals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a high-voltage detection auxiliary device of a voltage transformer, which comprises a test board and a chassis, wherein the chassis is integrally supported and placed at the top end of the test board; electric cylinders which are transversely supported are symmetrically arranged at the left side and the right side of the top end of the test board; the left side and the right side of the bottom of the chassis are symmetrically provided with supporting frames; the supporting frame is connected with the electric cylinder; vertical supporting shaft rods are symmetrically fixed at the left side and the right side of the top end of the chassis, and sliding power connecting pieces are slidably sleeved on the vertical supporting shaft rods; a mutual inductor is further fixed at the top end of the chassis, and secondary wiring terminals are symmetrically arranged on a base of the mutual inductor; the secondary wiring terminal is embedded with the inner side of the sliding electric connection piece; the sliding power connection piece of the device adopts the spring to push and abut against the pressure to connect the power, can be conveniently and quickly lifted up and down to complete the power failure and the power connection of two mutual inductors and two digital display meters, can save the trouble of frequently loosening and tightening threaded fasteners by forward and reverse knobs, and is simple to operate, labor-saving and efficient.
Description
Technical Field
The utility model relates to an electric power check out test set technical field especially relates to a voltage transformer high voltage detection auxiliary device.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
The voltage transformer is mainly required to be subjected to performance detection before leaving a factory or being assembled in a cabinet, and the main item of performance detection is generally to detect whether the secondary voltage reaches the standard and is qualified, so that the auxiliary device for high-voltage detection of the voltage transformer is required.
Current electric power detection car mostly adopts the mode of traditional screw thread locking wire to connect the electricity to the test instrument of secondary voltage, need positive and negative torsion screw thread mounting just can accomplish to the electricity and the outage of test instrument when changing voltage transformer, and frequent twist reverse operation is loaded down with trivial details hard inconvenient, and the high voltage power connection spare that mostly needs is equipped with the driving motor that slides and support the crimping electricity in addition, is unfavorable for reducing the problem of detection car cost.
Disclosure of Invention
In order to solve the deficiencies of the prior art, the present disclosure provides an auxiliary device for high voltage detection of a voltage transformer; compared with the traditional mode that the testing instrument is powered on and powered off by adopting a thread locking wire, the trouble of frequently loosening and tightening the threaded fastener by a forward knob and a reverse knob can be saved, and the operation is simple, labor-saving and efficient.
In a first aspect, the present disclosure provides a voltage transformer high voltage detection auxiliary device, including:
the test bed comprises a test bed and a chassis, wherein the chassis is integrally supported and placed at the top end of the test bed; electric cylinders which are transversely supported are symmetrically arranged at the left side and the right side of the top end of the test board; the left side and the right side of the bottom of the chassis are symmetrically provided with supporting frames; the supporting frame is connected with the electric cylinder;
vertical supporting shaft rods are symmetrically fixed at the left side and the right side of the top end of the chassis, and sliding power connecting pieces are slidably sleeved on the vertical supporting shaft rods;
a mutual inductor is further fixed at the top end of the chassis, and secondary wiring terminals are symmetrically arranged on a base of the mutual inductor; and the secondary wiring terminal is embedded with the inner side of the sliding electric connection piece.
The technical limitation is further realized, vertical supporting plates are symmetrically and tightly installed at the rear side of the top end of the test board, and a positioning sleeve is welded and fixed at the top ends of the two vertical supporting plates.
The technical limitation is further that three L-shaped vertical support rods are welded and fixed on the front end part of the test bench at equal intervals; the head end of the L-shaped vertical support rod is fixedly locked with a ceramic insulating part;
the ceramic insulator wholly is rectangular platelike structure, and its bottom equidistance interval is fixed with three groups and erects the axle, three groups erect and all slide the cover on the axle and be equipped with one and connect the electric board, just connect the external high-tension electricity of electric board.
In the further technical limitation, connecting rods are rotatably connected to the three power connection plates;
the tail ends of the three connecting rods are rotatably provided with a force transmission shaft lever in a penetrating way; two sliding inserted rods which are supported backwards are symmetrically welded on the force transmission shaft rod; the sliding insertion rod is connected with a vertical support plate fixed at the top end of the test board in a sliding mode.
Further technically, track shafts are symmetrically welded in the middle of the top end of the chassis; a threaded shaft is rotatably arranged in the middle of the top end of the chassis and is positioned between the two track shafts;
two strip-shaped clamping plates are symmetrically sleeved on the track shaft in a sliding manner; the mutual inductor is clamped and fixed between the two strip-shaped clamping plates, and the front reverse thread section and the rear reverse thread section of the threaded shaft are correspondingly meshed with the two strip-shaped clamping plates in a penetrating mode.
Further technically, two primary binding posts are symmetrically arranged at the top end of the mutual inductor.
The technical limitation is further realized, the sliding electric connecting piece comprises a plurality of U-shaped frames, the U-shaped frames are symmetrically arranged on the left side and the right side of the chassis respectively, and the U-shaped frames are sleeved with the vertical support shaft rods in a sliding mode.
Further technically limited, the tail end of the U-shaped frame is symmetrically welded with L-shaped support rods; the head ends of the left and right L-shaped supporting rods are symmetrically locked and provided with a rectangular digital display meter.
Further technically, a spring is sleeved on the vertical support shaft rod, and the U-shaped frame is in sliding fit with the vertical support shaft rod through spring pushing;
and a spring on the vertical support shaft lever presses and abuts against the top support plate of the U-shaped frame and a secondary binding post of the mutual inductor to contact, so that the electricity connection of the digital display meter is completed.
Further technically, the two supporting frames at the bottom of the chassis are connected with the telescopic rod of the electric cylinder in a locking mode through two L-shaped supporting connecting plates.
Compared with the prior art, the beneficial effect of this disclosure is:
1. the springs on the four groups of vertical support shaft rods can press and abut top end support plates of four U-shaped frames and four secondary binding posts of two mutual inductors to complete power connection of two digital display meters, the two sliding power connection pieces are pressed and connected by the springs, power failure and power connection of the two mutual inductors and the two digital display meters can be completed by conveniently and quickly lifting and pulling the two sliding power connection pieces up and down, and compared with the traditional mode that a threaded locking wire is adopted to connect power and disconnect power to a test instrument, the trouble that a threaded fastener is loosened by a forward knob and a reverse knob can be saved, and the operation is simple, labor-saving and efficient.
2. When the chassis of the invention is used for conveying two mutual inductors in a backward sliding manner, the two sliding insertion rods can be jacked and pushed to drive the three power connection plates to slide down to connect the two mutual inductors in a linked manner, so that the trouble of pressing down the power connection assembly by additional manual force can be saved, the driving motor for sliding down and connecting the power connection assembly in a matched manner is omitted, the use is convenient and labor-saving, the cost of a detection vehicle is reduced, in addition, the two mutual inductors can be connected and disconnected by the detection vehicle under the condition of no power interruption, and the trouble of frequently switching on and off the power supply in the test process is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the rear three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the structure of the ceramic insulator of the present invention;
FIG. 4 is a schematic diagram of the mutual inductor in a fixed state;
FIG. 5 is a bottom view of the base plate of the present invention;
FIG. 6 is a schematic view of the installation position of the threaded shaft according to the present invention;
FIG. 7 is a schematic view of the structure of the chassis of the present invention;
FIG. 8 is a schematic view of a sliding electrical connection member according to the present invention;
in the figure, 1-test station; 101-an electric cylinder; 102-vertical supporting plate; 103-L-shaped vertical support rods; 2-a ceramic insulator; 201-vertical supporting shaft; 3-a power connection plate; 301-connecting rod; 302-a force transmission shaft; 303-sliding inserted rod; 4-a chassis; 401-an orbital axis; 402-a threaded shaft; 403-bar splint; 404-vertical support shaft rod; 5-a mutual inductor; 501-primary wiring terminal; 502-secondary terminal post; 6-sliding electric connecting piece; 601-L shaped support bar; 602-digital display meter.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integral connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
The embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Example one
As shown in fig. 1 to 8, an auxiliary device for high voltage detection of a voltage transformer comprises a test bench 1; the test bench 1 comprises an electric cylinder 101 and L-shaped vertical support rods 103, the whole test bench 1 is of a rectangular structure, two rectangular grounding support frames are symmetrically welded at the front and back of the bottom of the test bench 1, the electric cylinder 101 transversely supported at two positions on the left side and the right side of the top end of the test bench 1 is symmetrically and fixedly arranged, and the three L-shaped vertical support rods 103 are welded and fixed on the front end part of the test bench 1 at equal intervals; the head ends of the three L-shaped vertical support rods 103 are fixedly locked with a ceramic insulating part 2; the chassis 4 comprises vertical support shaft rods 404, four groups of vertical support shaft rods 404 are symmetrically welded at the left side and the right side of the top end of the chassis 4, two sliding electric connecting pieces 6 are symmetrically sleeved on the four groups of vertical support shaft rods 404 in a sliding manner, and the top end of the chassis 4 is used for placing a mutual inductor 5; the electric connecting plate 3 comprises a connecting rod 301, the length of the middle electric connecting plate 3 is twice that of the left electric connecting plate 3 and the right electric connecting plate 3, and the three electric connecting plates 3 are rotatably connected with one connecting rod 301; a ceramic insulator 2; the ceramic insulating part 2 comprises vertical supporting shafts 201, the whole ceramic insulating part 2 is of a long strip-shaped plate-shaped structure, three groups of vertical supporting shafts 201 are fixed at the bottom of the ceramic insulating part at equal intervals, one rectangular electric connecting plate 3 is slidably sleeved on each of the three groups of vertical supporting shafts 201, and the three rectangular electric connecting plates 3 are externally connected with high-voltage electricity; a chassis 4; the whole chassis 4 is rectangular structure, and two braced frames are symmetrically welded on the left and right sides of the bottom of the whole chassis 4, four wheels are symmetrically locked and installed on the bottoms of the two braced frames, and the whole chassis 4 is supported and placed on the top end of the test board 1.
The mutual inductor 5 comprises primary binding posts 501, two primary binding posts 501 are symmetrically arranged at the top end of the mutual inductor 5, when the chassis 4 is pushed to be arranged on the rear section of the test board 1, the left and right electric connection plates 3 slide down to be abutted and contacted with the two primary binding posts 501 on the left and right outer sides of the two mutual inductors 5, and the middle electric connection plate 3 slides down to be abutted and contacted with the two primary binding posts 501 on the inner sides of the two mutual inductors 5; the secondary wiring terminal 502, two secondary wiring terminals 502 are symmetrically arranged on the base of the mutual inductor 5; the chassis 4 comprises a track shaft 401, and two track shafts 401 are symmetrically welded in the middle of the top end of the chassis 4; a threaded shaft 402, wherein the middle of the top end of the chassis 4 is also rotatably provided with the threaded shaft 402, and the threaded shaft 402 is positioned between two track shafts 401; the chassis 4 further comprises strip-shaped clamping plates 403, and two strip-shaped clamping plates 403 are symmetrically sleeved on the two track shafts 401 in a sliding manner; the two mutual inductors 5 are clamped and fixed between the two strip-shaped clamping plates 403, and the front and back reverse thread sections of the thread shaft 402 are correspondingly penetrated and meshed with the two strip-shaped clamping plates 403; the sliding electric connection part 6 comprises L-shaped support rods 601, and the tail ends of the four U-shaped frames are symmetrically welded with the four L-shaped support rods 601; the digital display meter 602 is characterized in that the head ends of the left and right L-shaped support rods 601 are symmetrically and tightly provided with two rectangular digital display meters 602; the test bench 1 further comprises vertical support plates 102, two vertical support plates 102 are symmetrically and tightly arranged at the rear side of the top end of the test bench 1, a positioning sleeve is welded and fixed at the top end of each of the two vertical support plates 102, and a sliding insertion rod 303 is sleeved in each positioning sleeve.
Further, two braced frames in the bottom of the chassis 4 are in locking connection with telescopic rods of two electric cylinders 101 through two L-shaped bracing connecting plates, the two electric cylinders 101 can push the chassis 4 to move back and forth through the programming control of a servo driver to realize automatic cruise, and the two electric cylinders 101 can push the chassis 4 to be far away from three electrified power connection plates 3 (refer to fig. 1), so that the mutual inductor 5 is convenient to detach and replace, and the electric shock accidents caused by the approach of the power connection assemblies are reduced.
Further, the electric connection plate 3 further comprises a force transmission shaft lever 302, and the tail ends of the three connecting rods 301 are rotatably provided with one force transmission shaft lever 302 in a penetrating manner; the power transmission shaft lever 302 is symmetrically welded with two backward-supported sliding insertion rods 303, the two sliding insertion rods 303 are correspondingly penetrated and slidably matched with positioning sleeves at the top ends of two vertical support plates 102, three connecting rods 301, three electric connection plates 3 and two sliding insertion rods 303 are jointly connected to form a three-crank slider mechanism, the three electric connection plates 3 can be driven to synchronously slide downwards by pushing the two sliding insertion rods 303 forwards and backwards through the three-crank slider mechanism, the chassis 4 can push and push the two sliding insertion rods 303 to link and drive the three electric connection plates 3 to slide downwards to connect two mutual inductors 5 for power supply when the two mutual inductors 5 are conveyed backwards in a sliding manner, the trouble of additionally manually pressing down the electric connection assemblies can be saved, an additional driving motor for sliding and connecting the electric connection assemblies in a sliding manner is omitted, the power transmission is convenient and labor-saving, the manufacturing cost of a detection vehicle is reduced, in addition, the two mutual inductors 5 can be connected and powered off under the condition of uninterrupted power through the detection vehicle, this eliminates the trouble of frequently switching the power supply in the test flow.
Specifically, the two sliding electric connecting pieces 6 comprise sliding electric connecting pieces 6, the two sliding electric connecting pieces 6 are formed by symmetrically welding two U-shaped frames, the four U-shaped frames are in sliding fit with four groups of vertical support shaft rods 404 through spring pushing, and the top end supporting plates of the four U-shaped frames can be pushed, abutted and contacted with four secondary binding posts 502 of two mutual inductors 5 through springs on the four groups of vertical support shaft rods 404, so that the two digital display meters 602 are connected with electricity.
The working principle is as follows:
when the device is used, the two strip-shaped clamping plates 403 are pushed in by the threaded shaft 402 to slide inwards in opposite directions to clamp and fix two mutual inductors 5, the chassis 4 loaded with the two mutual inductors 5 is pushed backwards by the two electric cylinders 101, the chassis 4 can push and push the two sliding insertion rods 303 to link and drive the three electric connection plates 3 to slide downwards to connect the two mutual inductors 5 in an electric mode when the two mutual inductors 5 are conveyed in a backward sliding mode, the top end supporting plates of the four U-shaped frames and the four secondary wiring terminals 502 of the two mutual inductors 5 can be pushed against and contacted by the springs on the four groups of vertical supporting shaft rods 404 to complete electric connection of the two digital display meters 602, and the two digital display meters 602 can detect whether the secondary of the two mutual inductors 5 is qualified or not.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. The auxiliary device for high-voltage detection of the voltage transformer is characterized by comprising a test board and a chassis, wherein the chassis is integrally supported and placed at the top end of the test board; electric cylinders which are transversely supported are symmetrically arranged at the left side and the right side of the top end of the test board; the left side and the right side of the bottom of the chassis are symmetrically provided with supporting frames; the supporting frame is connected with the electric cylinder;
vertical supporting shaft rods are symmetrically fixed at the left side and the right side of the top end of the chassis, and sliding power connecting pieces are slidably sleeved on the vertical supporting shaft rods;
a mutual inductor is further fixed at the top end of the chassis, and secondary wiring terminals are symmetrically arranged on a base of the mutual inductor; and the secondary wiring terminal is embedded with the inner side of the sliding electric connection piece.
2. The auxiliary device for high voltage detection of the voltage transformer according to claim 1, wherein vertical supporting plates are symmetrically and tightly locked and mounted at the rear side of the top end of the test table, and a positioning sleeve is welded and fixed at the top end of each of the two vertical supporting plates.
3. The auxiliary device for high voltage detection of the voltage transformer according to claim 2, wherein three L-shaped vertical support rods are welded and fixed on the front end portion of the test table at equal intervals; the head end of the L-shaped vertical support rod is fixedly locked with a ceramic insulating part;
the ceramic insulator wholly is rectangular platelike structure, and its bottom equidistance interval is fixed with three groups and erects the axle, three groups erect and all slide the cover on the axle and be equipped with one and connect the electric board, just connect the external high-tension electricity of electric board.
4. The auxiliary device for detecting the high voltage of the voltage transformer as claimed in claim 3, wherein the three said power-on plates are rotatably connected with connecting rods;
the tail ends of the three connecting rods are rotatably provided with a force transmission shaft lever in a penetrating way; two sliding inserted rods which are supported backwards are symmetrically welded on the force transmission shaft rod; the sliding insertion rod is connected with a vertical support plate fixed at the top end of the test board in a sliding mode.
5. The auxiliary device for high voltage detection of the voltage transformer according to claim 1, wherein a track shaft is symmetrically welded at the middle of the top end of the chassis; a threaded shaft is rotatably arranged in the middle of the top end of the chassis and is positioned between the two track shafts;
two strip-shaped clamping plates are symmetrically sleeved on the track shaft in a sliding manner; the mutual inductor is clamped and fixed between the two strip-shaped clamping plates, and the front reverse thread section and the rear reverse thread section of the threaded shaft are correspondingly meshed with the two strip-shaped clamping plates in a penetrating mode.
6. The auxiliary device for detecting the high voltage of the voltage transformer as claimed in claim 1, wherein the top end of the transformer is further symmetrically provided with two primary terminals.
7. The auxiliary device for high voltage detection of a voltage transformer according to claim 1, wherein the sliding electrical connection member comprises a plurality of U-shaped frames, the U-shaped frames are symmetrically disposed on the left and right sides of the chassis, respectively, and the U-shaped frames are slidably fitted with the vertical supporting shaft.
8. The auxiliary device for high voltage detection of the voltage transformer according to claim 7, wherein the tail end of the U-shaped frame is symmetrically welded with L-shaped supporting rods; the head ends of the left and right L-shaped supporting rods are symmetrically locked and provided with a rectangular digital display meter.
9. The auxiliary device for high voltage detection of the voltage transformer according to claim 8, wherein the vertical supporting shaft rod is sleeved with a spring, and the U-shaped frame is in sliding fit with the vertical supporting shaft rod through spring pushing;
and a spring on the vertical support shaft lever presses and abuts against the top support plate of the U-shaped frame and a secondary binding post of the mutual inductor to contact, so that the electricity connection of the digital display meter is completed.
10. The auxiliary device for high voltage detection of the voltage transformer as claimed in claim 1, wherein the two supporting frames at the bottom of the chassis are connected with the telescopic rod of the electric cylinder by two L-shaped supporting connection plates in a locking manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216241.6A CN114002637B (en) | 2021-10-19 | 2021-10-19 | High-voltage detection auxiliary device of voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216241.6A CN114002637B (en) | 2021-10-19 | 2021-10-19 | High-voltage detection auxiliary device of voltage transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114002637A true CN114002637A (en) | 2022-02-01 |
| CN114002637B CN114002637B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216241.6A Active CN114002637B (en) | 2021-10-19 | 2021-10-19 | High-voltage detection auxiliary device of voltage transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN114002637B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115343510A (en) * | 2022-10-18 | 2022-11-15 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
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| CN102809706A (en) * | 2012-04-12 | 2012-12-05 | 山西省电力公司电力科学研究院 | Mutual inductor automatic detection line secondary wiring device |
| WO2012163064A1 (en) * | 2011-06-01 | 2012-12-06 | 浙江省电力公司 | Full-automatic detecting system and method for transformer |
| CN112345995A (en) * | 2020-11-04 | 2021-02-09 | 国网山东省电力公司潍坊供电公司 | Voltage transformer calibration wiring device and use method |
| CN213275931U (en) * | 2020-10-14 | 2021-05-25 | 国网甘肃省电力公司营销服务中心 | Voltage transformer detection device |
| CN213750301U (en) * | 2020-12-28 | 2021-07-20 | 淄博速悦电子有限公司 | Special loading clamp for current transformer detection equipment |
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2021
- 2021-10-19 CN CN202111216241.6A patent/CN114002637B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163064A1 (en) * | 2011-06-01 | 2012-12-06 | 浙江省电力公司 | Full-automatic detecting system and method for transformer |
| CN102809706A (en) * | 2012-04-12 | 2012-12-05 | 山西省电力公司电力科学研究院 | Mutual inductor automatic detection line secondary wiring device |
| CN213275931U (en) * | 2020-10-14 | 2021-05-25 | 国网甘肃省电力公司营销服务中心 | Voltage transformer detection device |
| CN112345995A (en) * | 2020-11-04 | 2021-02-09 | 国网山东省电力公司潍坊供电公司 | Voltage transformer calibration wiring device and use method |
| CN213750301U (en) * | 2020-12-28 | 2021-07-20 | 淄博速悦电子有限公司 | Special loading clamp for current transformer detection equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115343510A (en) * | 2022-10-18 | 2022-11-15 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
| CN115343510B (en) * | 2022-10-18 | 2023-01-24 | 山东昊特自动化仪表有限公司 | Detection platform for electrical equipment |
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| Publication number | Publication date |
|---|---|
| CN114002637B (en) | 2023-08-18 |
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