CN203445506U - Connecting device of split cabinet-type gas insulated switchgear (GIS) and shared box-type gas insulated switchgear (GIS) - Google Patents
Connecting device of split cabinet-type gas insulated switchgear (GIS) and shared box-type gas insulated switchgear (GIS) Download PDFInfo
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- CN203445506U CN203445506U CN201320571881.3U CN201320571881U CN203445506U CN 203445506 U CN203445506 U CN 203445506U CN 201320571881 U CN201320571881 U CN 201320571881U CN 203445506 U CN203445506 U CN 203445506U
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- gas insulated
- type gas
- insulated switchgear
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Abstract
The utility model discloses a connecting device of a split cabinet-type gas insulated switchgear (GIS) and a shared box-type gas insulated switchgear (GIS). The connecting device comprises a casing (5); a busbar insulator I (1), electrical couplers (2), conductive rods (3), special-shaped conductors I (4), special-shaped conductors II (6) and a busbar insulator II (7); one end of the busbar insulator I (1) is connected with a conductor of the split cabinet-type gas insulated switchgear (GIS); the other end of the busbar insulator I (1) is connected with the special-shaped conductors I (4); the special-shaped conductors I (4) are connected with the electrical couplers (2); and the electrical couplers (2) are connected with the special-shaped conductors II (6) through the conductive rods (3); the special-shaped conductors II (6) are connected with a conductor of the shared box-type GIS through the busbar insulator II (7). The connecting device provided by the utility model is a set of a transition conversion device which can connect two kinds of gas insulated switchgears which are largely different in structural form together. With the connecting device of the utility model adopted, the split cabinet-type gas insulated switchgear (GIS) (ZF10-126) and the shared box-type gas insulated switchgear (GIS) (ZF10-126G) can be realized.
Description
Technical field
The utility model relates to the technical field of GIS combined electric appliance equipment, is specially a kind of branch mailbox jockey of case GIS together.
Background technology
Combined electrical apparatus, claim again Cubicle Gas-Insulated Switchgear, it is to be directly linked to together by elements such as circuit breaker, isolating switch, earthed switch, main bus bars, and is all enclosed in the metal shell of ground connection, in shell, fill using certain pressure SF6 gas as insulation and arc-extinguishing medium.The GIS of 110kV electric pressure generally has two kinds of forms, the first is the box GIS of three-phase separate, its feature is that main bus bar three-phase is total to cylinder and branch bar and the whole three-phase separate cartridge types of other element, feature is that the even operational reliability of electric field is high, structure split is easy to maintenance, and the second is Phase in One Tank Type GIS, and its feature is main bus bar, branch bar and the whole three-phases of other element cylinder altogether, feature is that compact conformation is saved soil, and parts are easy to safeguard less.But due to the difference of version and design concept, causing both main bus bars to have larger profile difference, in a main electrical scheme system, under conventionally form, cannot use with, is all generally the independent a kind of product form using wherein.
And certain user has such demand: adopt common box type and separate-box type GIS in a set of wiring system simultaneously.For example: the indivedual line loop operations of some substation project are frequent, need divide-shut brake every day 3 ~ 5 times, user considers that branch mailbox GIS internal structure is relatively simple, can the single-phase maintenance of specific aim, thereby at main equipment, to adopt three-phase to require in the common case GIS of cylinder altogether some interval wherein to adopt element and branch bar be the branch mailbox GIS of three-phase separate cartridge type.Though two kinds of GIS main bus bars are common box type, but the main bus bar three-phase of case GIS is distributed on the circle that diameter is 280mm altogether, and the main bus bar three-phase of branch mailbox GIS is distributed in three summits (as shown in Figure 1) of isosceles triangle, so both cannot realize direct docking in a usual manner.
Summary of the invention
The utility model is for above weak point, a kind of branch mailbox jockey of case GIS is together provided, the utility model is a set of transition and conversion device that a kind of combined electrical apparatus (GIS) of two kinds of forms that version can be differed greatly links together, by the utility model, the bus of having realized separate-box type (ZF10-126) and common box type (ZF10-126G) GIS connects.
The utility model solves the technical scheme that its technical problem adopts: a kind of branch mailbox is the jockey of case GIS together, include shell, in described shell, include bus-bar insulator I, electrically connect, conducting rod, special-shaped conductor I, special-shaped conductor II, bus-bar insulator II, described bus-bar insulator I one end connects the conductor of branch mailbox GIS, the other end connects special-shaped conductor, described special-shaped conductor connection electrically connects, described electrically connecting by conducting rod connects special-shaped conductor II, and described special-shaped conductor II connects the conductor of case GIS altogether by bus-bar insulator II.
Further, described special-shaped conductor is set to serpentine.
The beneficial effects of the utility model are:
Be provided with different in nature conductor, two kinds of different interfaces of external diameter pitch-row can be coupled together, the different conductor dbus in locus can be crossed to indexing and reach unified corresponding object, thereby realize branch mailbox GIS and the connection of case GIS altogether.
Accompanying drawing explanation
Shown in Fig. 1, be branch mailbox GIS and common case GIS conductor distribution schematic diagram;
It shown in Fig. 2, is structural representation of the present utility model;
Shown in Fig. 3, be the example schematic of the utility model in engineering.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be illustrated in figure 2 a specific embodiment of the present utility model, a kind of branch mailbox is the jockey of case GIS together, include shell 5, in described shell 5, include bus-bar insulator I1, electrically connect 2, conducting rod 3, special-shaped conductor I4, special-shaped conductor II6, bus-bar insulator II7, described bus-bar insulator I1 one end connects the conductor of branch mailbox GIS, the other end connects special-shaped conductor 4, described special-shaped conductor 4 connections electrically connect 2, describedly electrically connect 2 and connect special-shaped conductor II6 by conducting rod 3, described special-shaped conductor II6 connects the conductor of case GIS altogether by bus-bar insulator II7; Described special-shaped conductor 4 is set to serpentine.
When need to be by branch mailbox GIS during with situation that altogether case GIS be connected, can use the utility model, bus-bar insulator I1 is connected on the conductor of branch mailbox GIS, then by the indexing of special-shaped conductor I4 and different in nature conductor II6, by electrically connecting 2, be connected with the conductor of branch mailbox GIS with the conduction of conducting rod 3.By position, indexing implementation space different branch mailbox GIS and the unification and the correspondence that are total to conductor in case GIS.By transition and conversion device, the bus of having realized separate-box type (ZF10-126) and common box type (ZF10-126G) GIS connects.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection range of the present utility model.
Claims (2)
1. the branch mailbox jockey of case GIS together, include shell (5), it is characterized in that: described shell includes bus-bar insulator I(1 in (5)), electrically connect (2), conducting rod (3), special-shaped conductor I(4), special-shaped conductor II(6), bus-bar insulator II(7), described bus-bar insulator I(1) one end connects the conductor of branch mailbox GIS, the other end connects special-shaped conductor (4), described special-shaped conductor (4) connection electrically connects (2), described electrically connecting (2) connects special-shaped conductor II(6 by conducting rod (3)), described special-shaped conductor II(6) by bus-bar insulator II(7) connect the conductor of case GIS altogether.
2. a kind of branch mailbox according to claim 1 jockey of case GIS together, is characterized in that: described special-shaped conductor (4) is set to serpentine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571881.3U CN203445506U (en) | 2013-09-16 | 2013-09-16 | Connecting device of split cabinet-type gas insulated switchgear (GIS) and shared box-type gas insulated switchgear (GIS) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571881.3U CN203445506U (en) | 2013-09-16 | 2013-09-16 | Connecting device of split cabinet-type gas insulated switchgear (GIS) and shared box-type gas insulated switchgear (GIS) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445506U true CN203445506U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571881.3U Expired - Fee Related CN203445506U (en) | 2013-09-16 | 2013-09-16 | Connecting device of split cabinet-type gas insulated switchgear (GIS) and shared box-type gas insulated switchgear (GIS) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941165A (en) * | 2014-04-22 | 2014-07-23 | 中国能源建设集团广东省电力设计研究院 | GIS equipment testing device and method |
| CN111129890A (en) * | 2019-11-28 | 2020-05-08 | 平高集团有限公司 | Three-phase conductor phase-change connector |
-
2013
- 2013-09-16 CN CN201320571881.3U patent/CN203445506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941165A (en) * | 2014-04-22 | 2014-07-23 | 中国能源建设集团广东省电力设计研究院 | GIS equipment testing device and method |
| CN111129890A (en) * | 2019-11-28 | 2020-05-08 | 平高集团有限公司 | Three-phase conductor phase-change connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20150916 |
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| EXPY | Termination of patent right or utility model |