CN102156244B - Mobile 110kV concentric high-voltage submarine cable integral testing system and method thereof - Google Patents
Mobile 110kV concentric high-voltage submarine cable integral testing system and method thereof Download PDFInfo
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- CN102156244B CN102156244B CN201110054631.8A CN201110054631A CN102156244B CN 102156244 B CN102156244 B CN 102156244B CN 201110054631 A CN201110054631 A CN 201110054631A CN 102156244 B CN102156244 B CN 102156244B
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title abstract 3
- 238000004382 potting Methods 0.000 claims description 19
- 238000010998 test method Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to a mobile 110kV concentric high-voltage submarine cable integral testing system and a method thereof. An intelligent wire storage device is in a horizontal-type structure; a tray is axially arranged on a rotary plate in the center of the intelligent wire storage device; a terminal vertically penetrates through the center of the tray and is arranged at the central hole of the intelligent wire storage device; an electric submarine cable used for the concentric high-voltage test is wound on the tray, one end of the submarine cable is fixed with the terminal, and the other end of the submarine cable is connected with a tractor; the intelligent wire storage device drives the rotary plate to rotate by a motor so as to further drive the tray to rotate and works together with the tractor to wind up and release the cable; a terminal is fixed at two places need to be tested respectively; the two ends of the electric submarine cable used for the concentric high-voltage test are respectively arranged between the protruding structures of the terminal; and the highest 110kV voltage is applied to the two ends of the electric submarine cable used for the concentric high-voltage test for testing. By the system and method provided by the invention, the problem of the submarine cable system test in the prior art can be solved.
Description
Technical field
The invention belongs to high-voltage undersea cable field, particularly relate to a kind of portable 110kV with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system.
Background technology
Subsea cable engineering needs to be connected with access point after Submarine Cable Laying logs in carries out circuit on power system expection test, because debarkation point and access point have certain distance, testing requirements has extra large cable to be connected with ground wire long cable section of ingoing line, meet test high-voltage transmission and test current conduction, meanwhile, meeting removable, good coiling, alternating bending, multifrequency time lays and pulls the littoral water-tight corrosion-proof of wearing quality and seabeach.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of portable 110kV with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, to solve the problem of submarine cable systems test in prior art.
The technical solution adopted for the present invention to solve the technical problems is: the high-pressure undersea cable method of testing of a kind of portable 110kV with core high-pressure undersea cable integrated testability system is provided, described test macro, comprise pallet, intelligent wire storage device, terminal and with electric power sea cable for core high-potting, it is characterized in that: described intelligent wire storage device is horizontal type structure, described pallet is axially positioned on the rotating disk at intelligent wire storage device center, and terminal is vertically installed on intelligent wire storage device central hole through pallet center; Described same core high-potting uses electric power sea cable on pallet, by terminal, fix for one, other end connects traction engine, four jiaos of described intelligent wire storage device end faces are provided with lifting ear, on pallet periphery, intelligent wire storage device end face, outer guard ring is installed, one side of outer guard ring by pole fixed traction machine, comprises the following steps on intelligent wire storage device end face:
A) described same core high-potting is used electric power sea cable on the intermediate cylindrical of pallet;
B) described intelligent wire storage device is driven turntable rotation and then is driven pallet to rotate by motor, and coordinates traction engine receipts, winding displacement;
C) in the two places of test, fix respectively a terminal, described same core high-potting is placed on respectively between the outstanding structure of terminal with cable two, electric power sea;
D) to same core high-potting, with cable two ends, electric power sea, apply the voltage of the highest 110kV, test.
Described step b) spinning movement is controlled by PLC system.
In the middle of described pallet, be hollow cylinder, upper and lower both sides are respectively the hollow disks larger than hollow cylinder radius.
In the middle of described terminal, be cylindrical bar, it is distributed with the outstanding structure of taper of full skirt shape around, and the material of this structure is silicon rubber.
Described same core high-potting is concentric circles with each material layer xsect in the cable of electric power sea, circle center is that copper conductor high pressure core, its outer ring are surrounded by conductor shield, XLPE insulation course, insulation screen, cushion, ground wire sandwich layer, semi-conductive tape and oversheath from inside to outside successively, and described ground wire sandwich layer is comprised of around concentric circles identical round conductor.
Beneficial effect
After the invention solves high-voltage undersea cable and logging in, in access point, connect problem and the Voltage Cable Lines Construction of carrying out circuit expection test the problem that pre-stage test connects is installed, the shortcoming that while having improved test, electric power sea cable, ground wire separately lay, properties of product are safe and reliable, easy to use.
Accompanying drawing explanation
Fig. 1 is electric power sea cable sectional view for same core high-potting of the present invention.
Fig. 2 is intelligent wire storage device of the present invention and pallet scheme of installation.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
As Fig. 1, shown in Fig. 2, a kind of portable 110kV is with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, described test macro, comprise pallet 9, intelligent wire storage device 10, terminal 11 and with electric power sea cable for core high-potting, it is characterized in that: described intelligent wire storage device 10 is horizontal type structure, and described pallet 9 is axially positioned on the rotating disk at intelligent wire storage device 10 centers, terminal 11 is vertically installed on intelligent wire storage device 10 central hole through pallet 9 centers; Described same core high-potting uses electric power sea cable on pallet 9, one fixing by terminal 11, other end connects traction engine 14, four jiaos of described intelligent wire storage device 10 end faces are provided with lifting ear, on pallet 9 peripheries, intelligent wire storage device 10 end faces, outer guard ring 13 is installed, one side of outer guard ring 13 by pole fixed traction machine 14, comprises the following steps on intelligent wire storage device 10 end faces:
A) described same core high-potting is used electric power sea cable on the intermediate cylindrical of pallet 9;
B) described intelligent wire storage device 10 drives turntable rotation by motor and then drives pallet 9 rotations, and coordinates traction engine 14 receipts, winding displacement;
C) in the two places of test, fix respectively a terminal 11, described same core high-potting is placed on respectively between the outstanding structure of terminal 11 with cable two, electric power sea;
D) to same core high-potting, with cable two ends, electric power sea, apply the voltage of the highest 110kV, test.
Described step b) spinning movement is controlled by PLC system.
In the middle of described pallet 9, be hollow cylinder, upper and lower both sides are respectively the hollow disks larger than hollow cylinder radius.
In the middle of described terminal 11, be cylindrical bar, it is distributed with the outstanding structure 13 of taper of full skirt shape around, and the material of this structure is silicon rubber.
Described same core high-potting is concentric circles with each material layer xsect in the cable of electric power sea, circle center is that copper conductor high pressure core 1, its outer ring are surrounded by conductor shield 2, XLPE insulation course 3, insulation screen 4, cushion 5, ground wire sandwich layer 6, semi-conductive tape 7 and oversheath 8 from inside to outside successively, and described ground wire sandwich layer 6 is comprised of around concentric circles identical round conductor.
Intelligence wire storage device is by intellectual pallet, line arm, and integral type operating platform forms, and its concrete technical indicator is as follows:
A, intelligent wire storage device global design, outward appearance is neatly beautiful, and appearance can be painted green, and indicates Business Name.
B, the about 3000mm of intelligent wire storage device height overall, be always about 5000mm.
C, intellectual pallet internal diameter 2000mm, external diameter 3200mm, high 1300mm, the about 700mm of base wheelwork.
D, integral type operation can be controlled a plurality of assemblies of intelligent wire storage device simultaneously.
E, intelligent wire storage device can be placed cable laying machine, and transmission power is provided.
F, the convenient lifting of intelligent wire storage device, base is furnished with hoisting ring, and more convenient operation is simple and easy, safety.
G, interior terminal can directly be fixed in pallet, fixed, are not substantially subject to external force.
H, intelligent wire storage device can automatic deploying and retracting lines, and without considering back twist problem, cable and terminal are safer.Also can simulate some test 220kV sea cable shipments and lay.
Claims (5)
1. a portable 110kV is with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, it is characterized in that, described test macro, comprise pallet (9), intelligent wire storage device (10), terminal (11) and with electric power sea cable for core high-potting, it is characterized in that: described intelligent wire storage device (10) is horizontal type structure, described pallet (9) is axially positioned on the rotating disk at intelligent wire storage device (10) center, and terminal (11) is vertically installed on intelligent wire storage device (10) central hole through pallet (9) center; Described same core high-potting uses electric power sea cable on pallet (9), one fixing by terminal (11), other end connects traction engine (14), four jiaos of described intelligent wire storage device (10) end faces are provided with lifting ear, on pallet (9) periphery, intelligent wire storage device (10) end face, outer guard ring (13) is installed, one side of outer guard ring (13) by pole fixed traction machine (14), comprises the following steps on intelligent wire storage device (10) end face:
A) described same core high-potting is used electric power sea cable on the intermediate cylindrical of pallet (9);
B) described intelligent wire storage device (10) is driven turntable rotation and then is driven pallet (9) rotation by motor, and coordinates traction engine (14) receipts, winding displacement;
C) in the two places of test, fix respectively a terminal (11), described same core high-potting is placed on respectively between the outstanding structure of terminal (11) with cable two, electric power sea;
D) to same core high-potting, with cable two ends, electric power sea, apply the voltage of the highest 110kV, test.
2. a kind of portable 110kV according to claim 1, with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, is characterized in that: described step b) spinning movement is controlled by PLC system.
3. a kind of portable 110kV according to claim 1 is with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, it is characterized in that: in the middle of described pallet (9), be hollow cylinder, upper and lower both sides are respectively the hollow disks larger than hollow cylinder radius.
4. a kind of portable 110kV according to claim 1 is with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, it is characterized in that: in the middle of described terminal (11), be cylindrical bar, it is distributed with the outstanding structure (13) of taper of full skirt shape around, and the material of this structure is silicon rubber.
5. a kind of portable 110kV according to claim 1 is with the high-pressure undersea cable method of testing of core high-pressure undersea cable integrated testability system, it is characterized in that: described same core high-potting is concentric circles with each material layer xsect in the cable of electric power sea, circle center is that copper conductor high pressure core (1), its outer ring are surrounded by conductor shield (2), XLPE insulation course (3), insulation screen (4), cushion (5), ground wire sandwich layer (6), semi-conductive tape (7) and oversheath (8) from inside to outside successively, and described ground wire sandwich layer (6) is comprised of around concentric circles identical round conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110054631.8A CN102156244B (en) | 2011-03-08 | 2011-03-08 | Mobile 110kV concentric high-voltage submarine cable integral testing system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110054631.8A CN102156244B (en) | 2011-03-08 | 2011-03-08 | Mobile 110kV concentric high-voltage submarine cable integral testing system and method thereof |
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| Publication Number | Publication Date |
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| CN102156244A CN102156244A (en) | 2011-08-17 |
| CN102156244B true CN102156244B (en) | 2014-11-12 |
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| CN201110054631.8A Active CN102156244B (en) | 2011-03-08 | 2011-03-08 | Mobile 110kV concentric high-voltage submarine cable integral testing system and method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276664B (en) * | 2016-08-24 | 2018-10-30 | 武汉船用机械有限责任公司 | A kind of rope-winding winch |
| CN106711630A (en) * | 2017-03-28 | 2017-05-24 | 国网新疆电力公司电力科学研究院 | Insulating auxiliary wiring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633453A (en) * | 2009-05-21 | 2010-01-27 | 沈群华 | Cable disc with improved structure |
| CN101901643A (en) * | 2010-08-04 | 2010-12-01 | 中天科技海缆有限公司 | Bunched frequency conversion submarine cable and manufacturing method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7336061B2 (en) * | 2006-04-14 | 2008-02-26 | Yfc-Boneagle Electric Co., Ltd. | Group wiring system allowing locating of wire pairs and method for locating wire pairs in group wiring system |
| JP2008222425A (en) * | 2007-03-15 | 2008-09-25 | Hitachi Plant Technologies Ltd | Cable drum support device |
| CN100508320C (en) * | 2007-05-22 | 2009-07-01 | 宁波东方电缆股份有限公司 | Submarine cable wire take-up and pay-off and boarding system |
| CN201522892U (en) * | 2009-10-20 | 2010-07-07 | 武汉安凯电缆有限公司 | Coaxial-cable inner conductor despooling unit |
-
2011
- 2011-03-08 CN CN201110054631.8A patent/CN102156244B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633453A (en) * | 2009-05-21 | 2010-01-27 | 沈群华 | Cable disc with improved structure |
| CN101901643A (en) * | 2010-08-04 | 2010-12-01 | 中天科技海缆有限公司 | Bunched frequency conversion submarine cable and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-222425A 2008.09.25 * |
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| CN102156244A (en) | 2011-08-17 |
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Owner name: ZHOUSHAN QIMING NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHOUSHAN QIMING INFORMATION TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120309 |
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Address after: 316000 No. 185 Xinqiao Road, Dinghai, Zhejiang, Zhoushan Applicant after: Zhoushan Qiming Information Technology Development Co.,Ltd. Address before: 316000 No. 185 Xinqiao Road, Dinghai, Zhejiang, Zhoushan Applicant before: Zhoushan Qiming Information Technology Development Co.,Ltd. |
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Effective date of registration: 20120309 Address after: 316000, 185 Xinqiao Road, Dinghai Applicant after: ZHOUSHAN QIMING NEW ENERGY SCIENCE & TECHNOLOGY CO.,LTD. Address before: 316000 No. 185 Xinqiao Road, Dinghai, Zhejiang, Zhoushan Applicant before: Zhoushan Qiming Information Technology Development Co.,Ltd. |
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Effective date of registration: 20190329 Address after: 316021 Room 216, Building 2-1, Huimin Bridge, Dinghai District, Zhoushan City, Zhejiang Province Patentee after: Zhejiang Qiming Electric Power Group Co.,Ltd. New Energy Technology Branch Address before: 185 Xinqiao Road, Dinghai District Patentee before: ZHOUSHAN QIMING NEW ENERGY SCIENCE & TECHNOLOGY CO.,LTD. |