CN204088899U - The vertical wire outlet structure of Novel outdoor GIS power distribution equipment - Google Patents

The vertical wire outlet structure of Novel outdoor GIS power distribution equipment Download PDF

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Publication number
CN204088899U
CN204088899U CN201420494185.1U CN201420494185U CN204088899U CN 204088899 U CN204088899 U CN 204088899U CN 201420494185 U CN201420494185 U CN 201420494185U CN 204088899 U CN204088899 U CN 204088899U
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gis
phase
power distribution
crossbeam
vertical wire
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CN201420494185.1U
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Chinese (zh)
Inventor
陈月锦
黄肇敏
陈松华
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FUJIAN YONGFU POWER ENGINEERING CO., LTD.
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FUJIAN YONG FU PROJECT CONSULTANT Co Ltd
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Abstract

The utility model relates to a kind of vertical wire outlet structure of Novel outdoor GIS power distribution equipment, it is characterized in that: comprise GIS device and the pylon for supporting outlet line, described pylon comprises two A type frameworks and is connected to three crossbeams between two A type frameworks, described GIS device includes two groups, it is arranged on the ground between two A type frameworks, the plane orthogonal of the three-phase sleeve pipe and bushing place of often organizing GIS device is in crossbeam length direction, and A type framework is provided with the vertical wire outlet that three beam realizes circuit three-phase.The vertical wire outlet structure of the utility model Novel outdoor GIS power distribution equipment can when ensureing line security designing requirement, shorten the spacing of two groups of GIS power distribution equipments, then reduce floor space and the power distribution equipment material of equipment and line corridor, greatly reducing the construction costs.

Description

The vertical wire outlet structure of Novel outdoor GIS power distribution equipment
technical field:
The utility model relates to a kind of vertical wire outlet structure of Novel outdoor GIS power distribution equipment.
background technology:
In power industry, GIS refers to sulfur hexafluoride sealed combination electrical equipment, be called that " gas-insulated switchgear " (Gas Insulated Switchgear) is called for short GIS in the world, it is by the primary equipment in a transformer station except transformer, comprise circuit breaker, isolating switch, earthed switch, voltage transformer, current transformer, lightning arrester, bus, cable termination, inlet-outlet sleeve etc., be organically combined into an entirety through optimal design.GIS full name gas insulated combined electric appliance equipment (Gas Insulated Switchgear), mainly all combines bus, circuit breaker, CT, PT, isolating switch, lightning arrester.Be exactly the switchyard that we often can see, be also high voltage distribution installation.The pattern of high voltage distribution installation has three kinds: the first is air-insulated ordinary distribution device, is called for short AIS.Its bus is exposed directly to be contacted with air, and circuit breaker can by porcelain knob or pot type.Namely what Gezhouba Hydropower Plant adopted is this pattern.The second is hybrid power distribution equipment, is called for short H-GIS.Bus adopts open type, and other is sulfur hexafluoride gas-insulating switching device.The third is sulfur hexafluoride gas-insulating and fully-enclosed power distribution equipment.
Although existing GIS device is compact combination equipment, but GIS sleeve pipe is that horizontal parallel is arranged in outlet direction when ordinary distribution device is arranged, circuit outlet hanging point is all arranged horizontally, consider the safe distance under the alternate different operating mode of wire and upper people's maintenance safety spacing, cause the width of monospace larger, the floor space of overall power distribution equipment and circuit electric outgoing line corridor corresponding is with it large, causes valuable land resource waste.
summary of the invention:
The purpose of this utility model is the vertical wire outlet structure providing a kind of Novel outdoor GIS power distribution equipment, the vertical wire outlet reasonable in design of this Novel outdoor GIS power distribution equipment, interval width is little, circuit outlet is drawn and is connect conveniently, achieve the demand of service without power-off under any operating mode, and be conducive to reducing floor space and saving wire rod.
The vertical wire outlet structure of the utility model Novel outdoor GIS power distribution equipment, it is characterized in that: comprise GIS device and the pylon for supporting outlet line, described pylon comprises two A type frameworks and is connected to three crossbeams between two A type frameworks, described GIS device includes two groups, it is arranged on the ground between two A type frameworks, the plane orthogonal of the three-phase GIS sleeve pipe and bushing place of often organizing GIS device is in crossbeam length direction, A type framework arranges three beam altogether, pendency hanging point at the bottom of the corresponding horizontal hanging point of a phase outlet of every layer of crossbeam and beam, after three-phase GIS sleeve pipe and framework are arranged vertically, circuit A phase outlet insulator string is hung on orlop crossbeam, be connected with GIS A phase sleeve pipe under wire jumper directly draws, circuit B phase outlet insulator string is hung on intermediate layer crossbeam, and downlead is connected with GIS B phase sleeve pipe under drawing after being fixed by the post insulator that lower floor's crossbeam surface thereof is installed, circuit C phase outlet insulator string is hung on the superiors' crossbeam, and downlead is connected with GIS C phase sleeve pipe under drawing after being fixed by the post insulator that intermediate layer crossbeam surface thereof is installed, main transformer inlet wire directly hangs on the superiors' cross rail inner hanging point.
Further, above-mentioned vertical wire outlet structure adds crossbeam by A type truss column and realizes, and upper end is provided with connection line crossbeam and the connecting rod connecting ground wire.
Further, above-mentioned two A type frameworks be arranged in parallel, the equidirectional layout of GIS device three-phase sleeve pipe and GIS interval, and are arranged vertically with truck transom.
Further, the spacing of above-mentioned two A type frameworks is 9.5-9 rice, and three horizontal depths of beam are respectively 14 meters, 10.5 meters, 7 meters, and the spacing of two groups of GIS device is 5.2 meters.
Further, the supporting construction of above-mentioned crossbeam upper supporting column insulator, level can install or tilt to install, and each group insulator string and three-phase carries insulator string to be in same plane.
The vertical wire outlet structure of the utility model Novel outdoor GIS power distribution equipment is by arranging the plane orthogonal of the three-phase sleeve pipe and three-phase line hanging point place of often organizing GIS device in crossbeam length direction, realize the vertical wire outlet of circuit, thus when the equipment of guarantee and circuit outlet safe design require, shorten the spacing of two groups of GIS power distribution equipments, then area occupied and the circuit material in equipment and corridor, line terminal is reduced, greatly reducing the construction costs, reduce operation maintenance workload, improve production run fail safe.
accompanying drawing illustrates:
Fig. 1 is the fundamental diagram of the vertical wire outlet structure of the utility model Novel outdoor GIS power distribution equipment;
Fig. 2 is the structure front view of the vertical wire outlet structure of the utility model Novel outdoor GIS power distribution equipment;
Fig. 3 is the left view of Fig. 2.
embodiment:
The vertical wire outlet structure of the utility model Novel outdoor GIS power distribution equipment, comprise GIS device 1 and the pylon 2 for supporting outlet line, three crossbeams 4 that described pylon comprises two A type frameworks 3 and is connected between two A type frameworks, described GIS device includes two groups, it is arranged on the ground between two A type frameworks, often organize the plane orthogonal at three-phase GIS outlet casing tube 5 place of GIS device 1 in crossbeam length direction, first bar 301 of A type framework is provided with first group of strain insulator string 6, second bar 302 of A type framework is provided with second group of strain insulator string 7, two bars intersection positions of A type framework are provided with the 3rd group of strain insulator string 8,
Circuit A phase outlet insulator string is hung on orlop crossbeam, is connected under wire jumper directly draws with GIS A phase sleeve pipe 501; Circuit B phase outlet insulator string is hung on intermediate layer crossbeam, and downlead is connected with GIS B phase sleeve pipe 502 under drawing after being fixed by the post insulator 10 that lower floor's crossbeam surface thereof is installed; Circuit C phase outlet insulator string is hung on the superiors' crossbeam, and downlead is connected with GIS C phase sleeve pipe under drawing after being fixed by the post insulator 11 that intermediate layer crossbeam surface thereof is installed; Main transformer inlet wire directly hangs on the superiors' cross rail inner hanging point.
Further, connect in order to circuit lightning conducter draws, above-mentioned A type framework upper end be provided with connect ground wire connecting rod 9, A type framework between be communicated with by gooseneck.
Further, in order to reasonable in design, above-mentioned two A type frameworks be arranged in parallel, the equidirectional layout of GIS device three-phase sleeve pipe and GIS interval, and are arranged vertically with truck transom.
Further, in order to realize minimum occupation of land, the spacing of above-mentioned two A type frameworks is 9.5 meters (can be optimized to 9.0 meters further), and three horizontal depths of beam are respectively 14 meters, 10.5 meters, 7 meters, and the spacing of two groups of GIS device is 5.2 meters.
Further, the supporting construction of above-mentioned crossbeam upper supporting column insulator, level can install or tilt to install, and each group insulator string and three-phase carries insulator string to be in same plane.
The purpose of this utility model is the vertical wire outlet structure providing a kind of Novel outdoor GIS power distribution equipment, the vertical wire outlet reasonable in design of this Novel outdoor GIS power distribution equipment, interval width is little, circuit outlet is drawn and is connect conveniently, achieve the demand of service without power-off under any operating mode, and be conducive to reducing floor space and saving wire rod.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims (5)

1. the vertical wire outlet structure of a Novel outdoor GIS power distribution equipment, it is characterized in that: comprise GIS device and the pylon for supporting outlet line, described pylon comprises two A type frameworks and is connected to three crossbeams between two A type frameworks, described GIS device includes two groups, it is arranged on the ground between two A type frameworks, the plane orthogonal of the three-phase GIS sleeve pipe and bushing place of often organizing GIS device is in crossbeam length direction, A type framework arranges three beam altogether, pendency hanging point at the bottom of the corresponding horizontal hanging point of a phase outlet of every layer of crossbeam and beam, after three-phase GIS sleeve pipe and framework are arranged vertically, circuit A phase outlet insulator string is hung on orlop crossbeam, be connected with GIS A phase sleeve pipe under wire jumper directly draws, circuit B phase outlet insulator string is hung on intermediate layer crossbeam, and downlead is connected with GIS B phase sleeve pipe under drawing after being fixed by the post insulator that lower floor's crossbeam surface thereof is installed, circuit C phase outlet insulator string is hung on the superiors' crossbeam, and downlead is connected with GIS C phase sleeve pipe under drawing after being fixed by the post insulator that intermediate layer crossbeam surface thereof is installed, main transformer inlet wire directly hangs on the superiors' cross rail inner hanging point.
2. the vertical wire outlet structure of Novel outdoor GIS power distribution equipment according to claim 1, is characterized in that: its vertical wire outlet structure adds crossbeam by A type truss column and realizes, and upper end is provided with connection line crossbeam and the connecting rod connecting ground wire.
3. the vertical wire outlet structure of Novel outdoor GIS power distribution equipment according to claim 1, is characterized in that: described two A type frameworks be arranged in parallel, the equidirectional layout of GIS device three-phase sleeve pipe and GIS interval, and are arranged vertically with truck transom.
4. the vertical wire outlet structure of Novel outdoor GIS power distribution equipment according to claim 1, it is characterized in that: the spacing of described two A type frameworks is 9.5-9 rice, three horizontal depths of beam are respectively 14 meters, 10.5 meters, 7 meters, and the spacing of two groups of GIS device is 5.2 meters.
5. the vertical wire outlet structure of Novel outdoor GIS power distribution equipment according to claim 1, it is characterized in that: the supporting construction of crossbeam upper supporting column insulator, level can install or tilt to install, and each group insulator string and three-phase carry insulator string to be in same plane.
CN201420494185.1U 2014-08-29 2014-08-29 The vertical wire outlet structure of Novel outdoor GIS power distribution equipment Active CN204088899U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105261986A (en) * 2015-07-28 2016-01-20 中国电力技术装备有限公司郑州电力设计院 Optimization structure of 220kV substation
CN105610081A (en) * 2016-03-16 2016-05-25 中国能源建设集团安徽省电力设计院有限公司 Triangular GIS outgoing line layout structure for voltage grade of 500kV and below
CN105914590A (en) * 2015-12-31 2016-08-31 安徽华电工程咨询设计有限公司 GIS transformer station distribution wire outlet system
CN111987595A (en) * 2020-08-14 2020-11-24 国网内蒙古东部电力有限公司建设分公司 Three-phase split type transformer wiring device, wiring method and power transformation system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105261986A (en) * 2015-07-28 2016-01-20 中国电力技术装备有限公司郑州电力设计院 Optimization structure of 220kV substation
CN105914590A (en) * 2015-12-31 2016-08-31 安徽华电工程咨询设计有限公司 GIS transformer station distribution wire outlet system
CN105610081A (en) * 2016-03-16 2016-05-25 中国能源建设集团安徽省电力设计院有限公司 Triangular GIS outgoing line layout structure for voltage grade of 500kV and below
CN105610081B (en) * 2016-03-16 2018-06-15 中国能源建设集团安徽省电力设计院有限公司 A kind of Chinese character pin-shaped GIS outlets arrangement for being used for 500kV and following voltage class
CN111987595A (en) * 2020-08-14 2020-11-24 国网内蒙古东部电力有限公司建设分公司 Three-phase split type transformer wiring device, wiring method and power transformation system

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Address after: 350108, 3, hi tech Avenue, science and Technology Park, science and Technology East Road, Fuzhou Town, Minhou County, Fujian, China

Patentee after: FUJIAN YONGFU POWER ENGINEERING CO., LTD.

Address before: 350108, 3, hi tech Avenue, science and Technology Park, science and Technology East Road, Fuzhou Town, Minhou County, Fujian, China

Patentee before: Fujian Yong Fu Project Consultant Co., Ltd.