CN209730616U - A kind of buried outgoing line interval arragement construction of substation - Google Patents
A kind of buried outgoing line interval arragement construction of substation Download PDFInfo
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- CN209730616U CN209730616U CN201920739177.1U CN201920739177U CN209730616U CN 209730616 U CN209730616 U CN 209730616U CN 201920739177 U CN201920739177 U CN 201920739177U CN 209730616 U CN209730616 U CN 209730616U
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- outgoing line
- line interval
- outlet
- buried
- arrester
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Abstract
The utility model is a kind of buried outgoing line interval arragement construction of substation, including outlet truss and outgoing line interval equipment, outlet truss is equipped with A phase, B phase, C Xiang Sangen conducting wire, three conducting wires are connect with outgoing line interval equipment, the outgoing line interval equipment includes the disconnecting switch being arranged side by side in order, breaker, current transformer, arrester, end and voltage transformer, disconnecting switch is connect with three conducting wires, arrester and end are mounted in a support beam, support beam is fixed on the ground by pillar, below ground is embedded with cable duct, end bottom is equipped with the outlet extended to cable duct；The utility model reduces the occupied area of outgoing line interval equipment, while decreasing production and installing the investment of pillar.
Description
Technical field
The utility model relates to field of electrical equipment, specifically a kind of buried outgoing line interval arragement construction of substation.
Background technique
The traditional arrangement mode of existing substation's outgoing line interval equipment be by outlet structure outgoing line interval equipment (breaker, every
Leave pass, mutual inductor, arrester etc.) along being successively arranged side by side on the ground of substation, this arrangement is convenient to open circuit
The maintenance of device, disconnecting switch, mutual inductor, arrester etc., but have the disadvantage in that each equipment passes through bracket and is mounted on ground
On, occupied area is larger.
Summary of the invention
The purpose of this utility model be exactly in order to solve the problems, such as that above-mentioned existing outgoing line interval arragement construction takes up a large area,
A kind of buried outgoing line interval arragement construction of substation is provided.
The concrete scheme of the utility model is: a kind of buried outgoing line interval arragement construction of substation, including outlet truss
With outgoing line interval equipment, outlet truss is equipped with three conducting wires of A phase, B phase, C phase, and three conducting wires are connect with outgoing line interval equipment,
The outgoing line interval equipment includes the disconnecting switch being arranged side by side in order, breaker, current transformer, arrester, end
And voltage transformer, disconnecting switch are connect with three conducting wires, arrester and end are mounted in a support beam, are propped up
Support crossbeam is fixed on the ground by pillar, below ground is embedded with cable duct, and end bottom is equipped with to be extended to cable duct
Outlet.
Support beam described in the utility model is made of channel steel.
Pillar side described in the utility model is equipped with Wire sheath, and the outlet protrudes into cable duct after passing through Wire sheath
It is interior.
The distance between arrester described in the utility model and end are greater than 1.2m.
The utility model has the advantage that buried outlet, eliminates the framework built needed for overhead outlet, reduces
The occupied area of framework；Arrester and end share a pillar, reduce struts number, thus reduce occupied area,
Production is decreased simultaneously and the investment of pillar is installed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- outlet truss, 2-A phase conductor, 3-B phase conductor, 4-C phase conductor, 5- disconnecting switch, 6- breaker, 7-
Current transformer, 8- arrester, 9- end, 10- voltage transformer, 11- support beam, 12- pillar, 13- Wire sheath,
14- outlet, 15- cable duct.
Specific embodiment
Referring to Fig. 1, the present embodiment includes outlet truss 1 and outgoing line interval equipment, and outlet truss 1 is equipped with A phase conductor 2, B
4 three phase conductor 3, C phase conductor conducting wires, three conducting wires are connect with outgoing line interval equipment, and the outgoing line interval equipment includes by suitable
Disconnecting switch 5, breaker 6, current transformer 7, arrester 8, end 9 and the voltage transformer 10 that sequence is arranged side by side, isolation
5 one end of switch is connect with three conducting wires, and 5 other end of disconnecting switch is connect with breaker 6 by conducting wire, breaker 6, electric current
Mutual inductor 7, arrester 8, end 9 and voltage transformer 10 are connected by conducting wire, and arrester 8 and end 9 are mounted on one
In support beam 11, support beam 11 is fixed on the ground by pillar 12, and below ground is embedded with cable duct 15, end 9
Bottom is equipped with the outlet 14 extended to cable duct 15.
Support beam 11 described in the present embodiment is made of channel steel.
12 side of pillar described in the present embodiment is equipped with Wire sheath 13, and the outlet 14 protrudes into electricity after passing through Wire sheath 13
In cable ditch 15.
The distance between arrester 8 and end 9 described in the present embodiment are greater than 1.2m.
Claims (4)
1. a kind of buried outgoing line interval arragement construction of substation, including outlet truss and outgoing line interval equipment, on outlet truss
Equipped with three conducting wires of A phase, B phase, C phase, three conducting wires are connect with outgoing line interval equipment, it is characterized in that: the outgoing line interval equipment
Including disconnecting switch, breaker, current transformer, arrester, end and the voltage transformer being arranged side by side in order, isolation
Switch is connect with three conducting wires, and arrester and end are mounted in a support beam, and support beam is solid by pillar
Fixed below ground is embedded with cable duct on the ground, and end bottom is equipped with the outlet extended to cable duct.
2. the buried outgoing line interval arragement construction of a kind of substation according to claim 1, it is characterized in that: the support is horizontal
Beam is made of channel steel.
3. the buried outgoing line interval arragement construction of a kind of substation according to claim 1, it is characterized in that: the pillar one
Side is equipped with Wire sheath, and the outlet is protruded into cable duct after passing through Wire sheath.
4. the buried outgoing line interval arragement construction of a kind of substation according to claim 1, it is characterized in that: the arrester
The distance between end is greater than 1.2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739177.1U CN209730616U (en) | 2019-05-22 | 2019-05-22 | A kind of buried outgoing line interval arragement construction of substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739177.1U CN209730616U (en) | 2019-05-22 | 2019-05-22 | A kind of buried outgoing line interval arragement construction of substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730616U true CN209730616U (en) | 2019-12-03 |
Family
ID=68674531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739177.1U Active CN209730616U (en) | 2019-05-22 | 2019-05-22 | A kind of buried outgoing line interval arragement construction of substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730616U (en) |
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2019
- 2019-05-22 CN CN201920739177.1U patent/CN209730616U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: 435000 Huangshi Avenue 153, Huangshi City, Hubei Province Patentee after: HUANGSHI ELECTRIC POWER SURVEY DESIGN Co.,Ltd. Address before: No. 155 Huangshi Avenue, Huangshi, Hubei Province, Hubei Co-patentee before: HUANGSHI ELECTRIC POWER SURVEY DESIGN Co.,Ltd. Patentee before: HUANGSHI POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. |