CN202678737U - Joint structure of PASS combined electric apparatus and tubular busbars - Google Patents
Joint structure of PASS combined electric apparatus and tubular busbars Download PDFInfo
- Publication number
- CN202678737U CN202678737U CN 201220170058 CN201220170058U CN202678737U CN 202678737 U CN202678737 U CN 202678737U CN 201220170058 CN201220170058 CN 201220170058 CN 201220170058 U CN201220170058 U CN 201220170058U CN 202678737 U CN202678737 U CN 202678737U
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- China
- Prior art keywords
- electrical apparatus
- bus
- combined electrical
- pass combined
- tube type
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- Expired - Lifetime
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Abstract
The utility model discloses a joint structure of a PASS combined electric apparatus and tubular busbars, which can be used in a transformer station of double-busbar configuration. The PASS combined electric apparatus is connected with an 1M busbar and a 2M busbar, and both the 1M busbar and the 2M busbar are tubular busbar. According to the utility model, the PASS combined electric apparatus is arranged under the 1M tubular busbar so as to save the equipment floor area; the PASS combined electric apparatus is connected with the 2M tubular busbar by soft wires; and the PASS combined electric apparatus is connected with the 1M tubular busbar by hard wires, so that the problem that the distance between the wires does not meet the relative standard requirements which is caused by the factors of the small size of the PASS combined electric apparatus, the small distance between bushes, and the windage yaw in the prior art is solved.
Description
Technical field
The utility model belongs to change power distribution network electrical equipment technical field, the specifically syndeton of a kind of PASS combined electrical apparatus and tube type bus.
Background technology
Along with the development of electrical network, the outlet scale of transformer station constantly enlarges, and is subjected to the restriction in place, the restriction of line route, and the land scale of some transformer stations is difficult to realize.According to existing design concept and method, transformer station adopts the PASS combined electrical apparatus to adapt to the restriction in place usually.The PASS switch adopts the module of limited quantity to guarantee the best-of-breed functionality at interval when satisfying required function, and PASS combined electrical apparatus volume is small and exquisite, good looking appearance, can greatly save floor space, each interval of PASS device is fully independent, has dwindled power failure range and repair time, is convenient to expansion.But in actual applications, when if transformer station adopts double bus scheme, because PASS MO combined electrical apparatus overall dimension is very compact, horizontal range only is 2130mm ~ 2169mm between outlet casing tube and the 1M sleeve pipe, and the conduit connection terminal is 40mm for the upright footpath of aluminium also, length is the aluminium bar of 110mm, and overall dimension is comparatively special, causes conventional connected mode the electrical safety distance to meet the demands.
Summary of the invention
Each interval of PASS device is fully independent, has dwindled power failure range and repair time, is convenient to expansion.Approved product 145kV three port PASS MO combined electrical apparatus overall dimensions are very compact, horizontal range is 2169mm between outlet casing tube and the 1M sleeve pipe, horizontal range is 3000mm between 1M sleeve pipe and the 2M sleeve pipe, the conduit connection terminal is that the upright footpath of aluminium is 40mm, length is the aluminium bar of 110mm, overall dimension is comparatively special, needs configuration PASS terminal-specific to connect gold utensil in order to be connected with miscellaneous equipment or wire.As shown in Figure 2, approved product 145kV two port PASS MO combined electrical apparatus overall dimensions are very compact, horizontal range is 2130mm between outlet casing tube and the 1M sleeve pipe, the conduit connection terminal is 40mm for the upright footpath of aluminium also, length is the aluminium bar of 110mm, overall dimension is comparatively special, needs configuration PASS terminal-specific to connect gold utensil in order to be connected with miscellaneous equipment or wire.
In order to solve the above-mentioned problems in the prior art, the utility model proposes the syndeton of a kind of PASS combined electrical apparatus and tube type bus, to satisfy the related specifications of separation.
For achieving the above object, the technical scheme that the utility model is taked is: the syndeton of a kind of PASS combined electrical apparatus and tube type bus, be applied in the transformer station of double bus scheme, and the PASS combined electrical apparatus connects respectively 1M bus and 2M bus; Wherein, 1M bus and 2M bus are tube type bus; The PASS combined electrical apparatus is positioned at the below of 1M tube type bus, adopts flexible conductor to be connected between PASS combined electrical apparatus and the 2M tube type bus; Adopt hard wire to be connected between PASS combined electrical apparatus and the 1M tube type bus.
The mode that the connection of PASS combined electrical apparatus between bus and equipment adopts soft or hard to be combined, wherein PASS combined electrical apparatus 1M sleeve pipe is through the flexible gold utensil of PASS terminal, through 6063G-T10-80/4 aldray pipe, according to the in-site measurement result, adopt pipe bending technique, connect gold utensil by the female T of special pipe and be connected with the 1M tube type bus, namely guaranteed the not safety net distance between the homophase of outlet casing tube and hard tube connector mother, guaranteed again the not safety net distance between the homophase of 1M and hard tube connector mother.PASS combined electrical apparatus 2M sleeve pipe adopts flexible conductor to be connected with the 2M tube type bus through 3 post insulators.
In the utility model, above-mentioned hard wire is aluminum-magnesium alloy tube, and the one end connects the PASS combined electrical apparatus, and the other end connects the 1M tube type bus.Aluminum-magnesium alloy tube is the normal hard conductor material that adopts in this area.
Further, be connected the gold utensil connection by first between hard wire and the PASS combined electrical apparatus; First connects gold utensil comprises the arc telescopic arm, and an end of arc telescopic arm is provided with hard wire fixture, and the other end is provided with PASS combined electrical apparatus connector.Hard wire fixture and PASS combined electrical apparatus connector include fixing hole, and the binding post on hard wire and the PASS Combined electric appliance wire outlet casing pipe penetrates respectively corresponding fixing hole and fixing.
Further, be connected the gold utensil connection by second between hard wire and the 1M tube type bus; The second connection gold utensil is T shape, and inside is provided with orthogonal hard wire fixing hole and bus fixing hole.Preferably, described hard wire connector is existing vertical bus clamp.
Stressed for reducing PASS sleeve end daughter board, in the utility model, the flexible conductor that connects PASS combined electrical apparatus and 2M bus is provided with post insulator.
The beneficial effects of the utility model are: by the PASS combined electrical apparatus being arranged in 1M bus below, saved floor space; Utilize simultaneously hard wire to connect PASS combined electrical apparatus and 1M tube type bus, solved the problem that distance between the wire that the factor such as, windage yaw less than normal because of PASS combined electrical apparatus small volume, sleeve pipe phase spacing causes can not satisfy the related specifications requirement.Utilize controller switching equipment of the present utility model, not only satisfy the outlet scale, floor space is less simultaneously, has adapted to the requirement of power network development.
Description of drawings
Figure 1 shows that and utilize controller switching equipment outgoing line interval sectional drawing of the present utility model;
Figure 2 shows that first connects the gold utensil connection diagram;
Figure 3 shows that second connects the structural representation of gold utensil;
Figure 4 shows that the syndeton schematic diagram of PASS combined electrical apparatus and 1M tube type bus.
Embodiment
For content of the present utility model is become apparent more, the embodiment that is applied to distribution outside the 110kV room below in conjunction with accompanying drawing and the utility model is described further.
Example structure figure as shown in Figure 1, syndeton of the present utility model is applicable to the transformer and distribution power station with double bus scheme, and the PASS combined electrical apparatus connects respectively 1M bus and 2M bus; Wherein, 1M bus and 2M bus are tube type bus, and tube type bus adopts aluminum-magnesium alloy tube; PASS combined electrical apparatus 1 is positioned at the below of 1M tube type bus 2, adopts flexible conductor 4 to be connected between PASS combined electrical apparatus 1 and the 2M tube type bus; Adopt hard wire 3 to be connected between PASS combined electrical apparatus and the 1M tube type bus 2, hard wire 3 employing aluminum-magnesium alloy tubes.
Further, be connected gold utensil 5 connections by first between hard wire 3 and the PASS combined electrical apparatus 1; As shown in Figure 2, first connects gold utensil 5 comprises arc telescopic arm 04, and an end of arc telescopic arm 04 is provided with hard wire fixture 01, and the other end is provided with PASS combined electrical apparatus connector 02.Hard wire fixture 01 and PASS combined electrical apparatus connector 02 include fixing hole 03, and the binding post on hard wire and the PASS Combined electric appliance wire outlet casing pipe penetrates respectively corresponding fixing hole and fixing.
Be connected gold utensil 6 connections by second between hard wire 3 and the 1M tube type bus 2, as shown in Figure 3, the second connection gold utensil 6 is T shape, and inside is provided with orthogonal hard wire fixing hole and bus fixing hole.The second connection gold utensil 6 selects excellent existing vertical bus clamp in the utility model.Hard wire 3 passes hard wire fixing hole wherein and fixes, and the end of bus is fixed in the bus fixing hole.
PASS combined electrical apparatus and 1M tube type bus is connected as shown in Figure 4 in the utility model.
In addition, stressed for reducing PASS sleeve end daughter board, the flexible conductor that connects PASS combined electrical apparatus 1 and 2M bus in the utility model is provided with post insulator.
The case of implementation described in the utility model only is better case study on implementation of the present utility model, is not to limit practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be as technology category of the present utility model.
Claims (6)
1. the syndeton of a PASS combined electrical apparatus and tube type bus is applied in the transformer station of double bus scheme, and the PASS combined electrical apparatus connects respectively 1M bus and 2M bus; 1M bus and 2M bus are tube type bus; It is characterized in that, the PASS combined electrical apparatus is positioned at the below of 1M tube type bus, adopts flexible conductor to be connected between PASS combined electrical apparatus and the 2M tube type bus; Adopt hard wire to be connected between PASS combined electrical apparatus and the 1M tube type bus.
2. the syndeton of PASS combined electrical apparatus according to claim 1 and tube type bus is characterized in that, described hard wire is aluminum-magnesium alloy tube, and the one end connects the PASS combined electrical apparatus, and the other end connects the 1M tube type bus.
3. the syndeton of PASS combined electrical apparatus according to claim 1 and 2 and tube type bus is characterized in that, is connected the gold utensil connection by first between hard wire and the PASS combined electrical apparatus; First connects gold utensil comprises the arc telescopic arm, and an end of arc telescopic arm is provided with hard wire fixture, and the other end is provided with PASS combined electrical apparatus connector.
4. the syndeton of PASS combined electrical apparatus according to claim 1 and 2 and tube type bus is characterized in that, is connected the gold utensil connection by second between hard wire and the 1M tube type bus; The second connection gold utensil is T shape, and inside is provided with orthogonal hard wire fixing hole and bus fixing hole.
5. the syndeton of PASS combined electrical apparatus according to claim 1 and 2 and tube type bus is characterized in that, the flexible conductor of described connection PASS combined electrical apparatus and 2M bus is provided with post insulator.
6. the syndeton of PASS combined electrical apparatus according to claim 4 and tube type bus is characterized in that, described the second connection gold utensil is vertical bus clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170058 CN202678737U (en) | 2012-04-20 | 2012-04-20 | Joint structure of PASS combined electric apparatus and tubular busbars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170058 CN202678737U (en) | 2012-04-20 | 2012-04-20 | Joint structure of PASS combined electric apparatus and tubular busbars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678737U true CN202678737U (en) | 2013-01-16 |
Family
ID=47499613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220170058 Expired - Lifetime CN202678737U (en) | 2012-04-20 | 2012-04-20 | Joint structure of PASS combined electric apparatus and tubular busbars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678737U (en) |
-
2012
- 2012-04-20 CN CN 201220170058 patent/CN202678737U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |