CN201956605U - Modular intelligent box-type substation - Google Patents
Modular intelligent box-type substation Download PDFInfo
- Publication number
- CN201956605U CN201956605U CN2010206662101U CN201020666210U CN201956605U CN 201956605 U CN201956605 U CN 201956605U CN 2010206662101 U CN2010206662101 U CN 2010206662101U CN 201020666210 U CN201020666210 U CN 201020666210U CN 201956605 U CN201956605 U CN 201956605U
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- type substation
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- intelligent box
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Abstract
The utility model relates to a modular intelligent box-type substation, wherein a box body is internally provided with at least a wire inlet gap, a voltage transformer gap, an isolation subsection gap, a switch subsection gap, a capacitance switched gap and a wire outlet gap; an upper layer installing support and a lower layer of installing support are arranged inside each gap; any two gaps are assembled together to form a standard module unit; each standard module unit is formed by welding a top cover, a base and three gap frames; and the installing support inside each gap is tightly fixed with the gap frame at the two sides of the gap by a bolt. The modular intelligent box-type substation adopts the modular structure, the overhauling and the replacement for equipment are convenient, and the overhauling space is enlarged, so as to facilitate the overhauling and maintaining for components; the dimensions of all the gap frames are same, so that the function interchange of different gaps can be realized only by dismantling the corresponding installing support and replacing the required installing support.
Description
Technical field
The utility model relates to a kind of box-type substation, relates in particular to a kind of modularization intelligent box-type substation.
Background technology
In terminal station, switchyard or the switching station of 35kV and following electric pressure are built, box-type substation is few with its floor space, save equipment investment, the duration of building a station is short, the cost performance advantages of higher has obtained extensive use, also there is following technical problem in the at present domestic box-type substation that generally uses: casing integral body and spacing frame employing are welded to connect fixing, can assemble after must box frame integral body during production finishing, the production cycle is long; The repair and maintenance difficulty, the inner interval of case change at present mostly is welded structure, needs to overhaul when inner primary equipment goes wrong, when changing, needs the abolishment general frame, because case change inner space is narrow and small, makes troubles to repair and maintenance; Product does not have the standard customized pattern, does not have the unified solution of standard at engineering, and standardization level is low, and the design cycle is long in the factory; Interchangeability is not strong at interval, and transformer station builds up the later stage, and when needs were transformed the interval, for example outlet changed voltage transformer at interval at interval, and conventional welded type case becomes can't realize the exchange of function at interval.
The utility model content
The purpose of this utility model provides a kind of modularization intelligent box-type substation, to solve the existing replacing difficulty of existing box-type substation, the difficult problem of repair and maintenance.
For achieving the above object, the utility model adopts following technical scheme: a kind of modularization intelligent box-type substation, at least contain inlet wire in the casing at interval, voltage transformer at interval, isolate section gap, switch-segment at interval, capacitor switching interval and outlet are at interval, all has two-layer mounting bracket up and down in each interval, wherein any two are assembled together at interval and constitute a standard module unit, each standard module unit is all by top cover, base and three spacing frames are welded, and described each interior at interval mounting bracket all tightens together by the spacing frame of bolt and its both sides.
The installation top cover of adjacent standard module unit joint is provided with buttstrap.
The voltage transformer of establishing in the voltage transformer interval is an electronic type voltage transformer.
Modularization intelligent box-type substation of the present utility model adopts modular construction, spacing frame and mounting bracket adopt the mode of bolt assembling, in batches casing is decomposed processing during production, carry out overall package after finishing separately, also realized the streamlined production of product when shortening process time; Adopt at interval the mode of bolt assembling between inner primary equipment and mounting bracket, spacing frame and the mounting bracket, the set bolt when overhauling exchange device more on the dismounting mounting bracket gets final product, and strengthens space for maintenance simultaneously, makes things convenient for the repair and maintenance of components and parts; Each spacing frame specification is all identical, and the corresponding mounting bracket of only need dismantling replaces with required mounting bracket, can finish the exchange function of different interval.
The installation top cover of joint is provided with buttstrap between the adjacent standard module unit, realizes blocking of adjacent two standard module unit installation seam.
Utilize electronic mutual inductor to replace original electromagnetic transformer, antijamming capability is strong, do not contain iron core, problems such as magnetic saturation, ferro resonance have been eliminated, the signal output cable adopts small-signal private mask cable, solve the problem of secondary cable electromagnetic interference, realized the accurate collection and the transmission of electric current, voltage signal.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is done further introduction.
Be illustrated in figure 1 as the structural representation of a kind of embodiment of the utility model modularization intelligent box-type substation, as seen from the figure, the box house of this modularization intelligent box-type substation is arranged with inlet wire interval 1, voltage transformer interval 2, isolate section gap 3, switch-segment interval 4, capacitor switching interval 5, outlet is 6 six interval module at interval, all has two-layer mounting bracket 17 up and down in each interval, inlet wire interval 1, capacitor switching interval 5, be provided with main bus bar 7 in the outlet interval 6, the side-mounted isolating switch 8 of going up, electronic current mutual inductor 9, side-installed vacuum circuit breaker 10, wall bushing 11, side-mounted isolating switch 12 down, lightning arrester 15, cable fixed mount 16, be provided with main bus bar 7 in the voltage transformer interval 2, the side-mounted isolating switch 8 of going up, fuse 13, electronic type voltage transformer 14, isolate section gap 3 and be provided with main bus bar 7, the side-mounted isolating switch 8 of going up, wall bushing 11, switch-segment 4 is provided with main bus bar 7 at interval, the side-mounted isolating switch 8 of going up, electronic current mutual inductor 9, side-installed vacuum circuit breaker 10, wall bushing 11.Side-mounted upward isolating switch 8, side-installed vacuum circuit breaker 10, wall bushing 11, side-mounted isolating switch 12 down all are furnished with mounting bracket 17.
The casing of this modularization intelligent box-type substation is divided into three standard module unit, be equipped with independently top cover 21, base 20 and two mounting brackets 17 in each standard module unit, be provided with three spacing frames 19 between top cover 21 and the base 20, all utilize bolt to install between each mounting bracket 17 and the both sides spacing frame 19; Six interval module are divided in the corresponding interval interval in each standard module unit, all adopt bolt to install between the adjacent standard module unit and between the primary equipment in six interval module and corresponding mounting bracket 17 and the spacing frame 19, the installation top cover 21 of the joint of adjacent standard module unit is provided with buttstrap 18, realizes blocking of adjacent two standard module unit installation seam.Adopt welding manner to fixedly connected between spacing frame 19 and base 20 and the top cover 21 with proof strength.
In addition, the voltage transformer of establishing in the present embodiment voltage transformer interval adopts electronic type voltage transformer, replace original electromagnetic transformer, antijamming capability is strong, do not contain iron core, eliminated problems such as magnetic saturation, ferro resonance, the signal output cable adopts small-signal private mask cable, solve the problem of secondary cable electromagnetic interference, realized the accurate collection and the transmission of electric current, voltage signal.
Modularization intelligent box-type substation of the present utility model is based on the intelligent substation construction technique, system architecture adopts IEC 61850 communication protocols, be applicable to the intelligent terminal station of 35kV and following electric pressure, switchyard or switching station construction, be spaced apart one group with two during use and form the standard module unit, because each interval function has interchangeability, by composite assembly to the various criterion module, can finish engineering uses, the engineering specification solution can be provided, and it has the standardization level height, the product highly versatile, be convenient to site operation, process-cycle is short, good looking appearance, the structural strength height, easily maintenance, easy care, easily upgrading, easily transform, advantages such as easy expansion.
Claims (3)
1. modularization intelligent box-type substation, at least contain inlet wire interval, voltage transformer interval, isolation section gap, switch-segment interval, capacitor switching interval and outlet interval in the casing, all has two-layer mounting bracket up and down in each interval, it is characterized in that: wherein any two are assembled together at interval and constitute a standard module unit, each standard module unit all is welded by top cover, base and three spacing frames, and described each interior at interval mounting bracket all tightens together by the spacing frame of bolt and its both sides.
2. modularization intelligent box-type substation according to claim 1 is characterized in that: the installation top cover of adjacent standard module unit joint is provided with buttstrap.
3. modularization intelligent box-type substation according to claim 1 and 2 is characterized in that: the voltage transformer of establishing in the voltage transformer interval is an electronic type voltage transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206662101U CN201956605U (en) | 2010-12-17 | 2010-12-17 | Modular intelligent box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206662101U CN201956605U (en) | 2010-12-17 | 2010-12-17 | Modular intelligent box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956605U true CN201956605U (en) | 2011-08-31 |
Family
ID=44500707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206662101U Expired - Fee Related CN201956605U (en) | 2010-12-17 | 2010-12-17 | Modular intelligent box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147029A (en) * | 2017-06-23 | 2017-09-08 | 国网天津市电力公司 | A kind of safety-type Switching Station of compact conformation |
| CN110601034A (en) * | 2019-09-18 | 2019-12-20 | 湖北金顿电气有限公司 | Intelligent prepackage type transformer substation |
| CN110770406A (en) * | 2017-06-06 | 2020-02-07 | 大西洋造船厂 | Transformer substation, installation and implementation method |
-
2010
- 2010-12-17 CN CN2010206662101U patent/CN201956605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110770406A (en) * | 2017-06-06 | 2020-02-07 | 大西洋造船厂 | Transformer substation, installation and implementation method |
| CN107147029A (en) * | 2017-06-23 | 2017-09-08 | 国网天津市电力公司 | A kind of safety-type Switching Station of compact conformation |
| CN110601034A (en) * | 2019-09-18 | 2019-12-20 | 湖北金顿电气有限公司 | Intelligent prepackage type transformer substation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20191217 |