CN209981867U - Small-size prepackage type transformer substation - Google Patents
Small-size prepackage type transformer substation Download PDFInfo
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- CN209981867U CN209981867U CN201920847319.6U CN201920847319U CN209981867U CN 209981867 U CN209981867 U CN 209981867U CN 201920847319 U CN201920847319 U CN 201920847319U CN 209981867 U CN209981867 U CN 209981867U
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Abstract
The utility model discloses a small-size prepackage type transformer substation, include the box and set up in the case lid on box top side. The box body comprises a transformer chamber and a voltage cabinet chamber, a transformer is arranged in the transformer chamber, the voltage cabinet chamber comprises a high-voltage chamber and a low-voltage chamber, a high-voltage sleeve of the transformer is connected with a first high-voltage outlet cabinet in the high-voltage chamber through a high-voltage flexible cable, and a low-voltage sleeve of the transformer is connected with a low-voltage metering inlet cabinet in the low-voltage chamber through an air bus duct. Through vertically setting up transformer and voltage cabinet, effectively reduced the area of transformer substation.
Description
Technical Field
The utility model relates to a power equipment field, in particular to small-size prepackage type transformer substation.
Background
The transformer substation is used as important power equipment and has the characteristics of large quantity and wide distribution, the transformer substation usually comprises a transformer and a plurality of cabinets, and the existing scheme is that the equipment is arranged in an installation area for installation, so that the occupied area of the existing transformer substation is large, and the existing transformer substation cannot meet the requirement of modern construction under the situation that urban land resources are more and more scarce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a small-size prepackage type transformer substation, can reduce the area of transformer substation, practice thrift land resource.
According to a first aspect of the present invention, there is provided a small-sized preassembled transformer substation, comprising a box body and a box cover placed on the top side of the box body, wherein the box body sequentially comprises a transformer chamber and a voltage cabinet chamber from top to bottom, and the box cover is arranged on the top of the transformer chamber; the voltage cabinet chamber comprises a low-voltage chamber and a high-voltage chamber, wherein a low-voltage metering inlet cabinet, a low-voltage outlet cabinet and a low-voltage capacitor cabinet which are sequentially connected are arranged in the low-voltage chamber, and a first high-voltage outlet cabinet, a second high-voltage outlet cabinet and a high-voltage inlet cabinet which are sequentially connected are arranged in the high-voltage chamber; the transformer chamber is internally provided with a transformer which comprises a high-voltage bushing and a low-voltage bushing, the first high-voltage outlet cabinet is connected with the high-voltage bushing through a high-voltage flexible cable, and the low-voltage metering inlet cabinet is connected with the low-voltage bushing through an air bus duct.
The utility model provides a small-size prepackage type transformer substation has following beneficial effect at least: the utility model discloses divide two-layer as transformer room and voltage cabinet room in the box, set up the transformer in the transformer room, divide hyperbaric chamber and low-voltage chamber in the voltage cabinet room and set up high-voltage board and low-voltage cabinet respectively, high-tension bushing with the transformer is connected with first high-pressure line outgoing cabinet through high-pressure flexible cable, be connected the low-voltage bushing of transformer with low-pressure measurement inlet wire cabinet through the air bus duct, realize vertical double-deck mode installation transformer substation, the area of transformer substation has been reduced through the lengthwise of equipment fixing, have fixed installation room between each equipment simultaneously, compare current transformer substation's equipment field installation, the utility model discloses a transformer substation box structure provides the structural basis for realizing the premounting.
According to the utility model discloses an aspect a small-size prepackage type transformer substation, the case lid includes integrated into one piece's big top cap and little top cap, little top cap set up in the top side of big top cap, the top of little top cap is provided with the lifting hook. Structurally, the lifting hook is arranged, so that the box cover can be conveniently taken and placed, and the installation is convenient.
According to the utility model discloses an aspect a small-size prepackage type transformer substation, the side of big top cap is still including the fossil fragments that are used for strengthening stability, the bottom of big top cap is leaned on the outside still to be provided with and is used for preventing that the rainwater from leaking into the rain-proof eaves in the box.
According to the utility model discloses an aspect a small-size prepackage type transformer substation, the both sides of transformer room are still including the stand that is used as reinforcing box stability.
According to the utility model discloses an aspect a small-size prepackage type transformer substation, separate through the baffle between transformer room and the voltage cabinet room mutually, be provided with in the baffle and be used for setting up high-voltage flexible cable through-hole, air bus duct runs through the baffle.
According to the utility model discloses an aspect a small-size prepackage type transformer substation, still include in the low pressure measurement inlet wire cabinet with air bus duct assorted inlet wire.
According to the utility model discloses a small-size prepackage type transformer substation of first aspect, still including being used for accelerating radiating fan in the low-pressure chamber.
According to the utility model discloses a small-size prepackage type transformer substation of first aspect, still including the access hole that is used for the circuit to overhaul in the high-pressure chamber, the access hole with equipment in the voltage cabinet room is connected.
According to the utility model discloses an aspect a small-size prepackage type transformer substation, the low pressure measurement inlet wire cabinet with the high-pressure inlet wire cabinet is connected with the strapping table that is used for measuring the electric quantity respectively.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a cross-sectional view of a small-sized prefabricated substation according to an embodiment of the present invention;
fig. 2 is a top view of a transformer room of a small-sized prefabricated substation according to an embodiment of the present invention;
fig. 3 is a top view of a voltage cabinet chamber of a small-sized preassembled transformer substation according to an embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a voltage cabinet room circuit connection schematic diagram of small-size prepackage type transformer substation.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, a small-sized preassembled transformer substation provided in an embodiment of the present invention includes a box body and a box cover 100 disposed on a top side of the box body, the box body sequentially includes a transformer chamber 200 and a voltage cabinet chamber 300 from top to bottom, and the box cover 100 is disposed on a top of the transformer chamber 200; the voltage cabinet chamber 300 comprises a low-voltage chamber 320 and a high-voltage chamber 330, wherein the low-voltage chamber 320 is internally provided with a low-voltage metering incoming cabinet 321, a low-voltage outgoing cabinet 322 and a low-voltage capacitor cabinet 323 which are sequentially connected, and the high-voltage chamber 330 is internally provided with a first high-voltage outgoing cabinet 331, a second high-voltage outgoing cabinet 332 and a high-voltage incoming cabinet 333 which are sequentially connected; the transformer room 200 is provided with a transformer 210, the transformer 210 includes a high voltage bushing 212 and a low voltage bushing 211, the first high voltage outlet cabinet 331 is connected to the high voltage bushing 212 through a high voltage flexible cable 220, and the low voltage metering inlet cabinet 321 is connected to the low voltage bushing 211 through an air bus duct 310.
It is understood that the cover 100 may be movably connected to the top side of the box body, or may be integrally formed, according to actual production requirements. It should be noted that the transformer 210 may be any type of transformer, and in the present embodiment, a three-dimensional wound core transformer is preferred, so that a better transformation effect can be achieved. It should be noted that the high-voltage cabinet and the low-voltage cabinet may include any type of voltage cabinet, and in this embodiment, the low-voltage cabinet is preferably a low-voltage metering incoming cabinet 321, a low-voltage outgoing cabinet 322, and a low-voltage capacitor cabinet 323, the low-voltage metering incoming cabinet 321 is connected to an input wire of the transformer 210, the low-voltage outgoing cabinet 322 is connected to an output wire, and the low-voltage capacitor cabinet 323 is used to provide a compensation capacitor, so as to improve safety; it can be understood that, in this embodiment, the preferred high-voltage cabinets are the first high-voltage outgoing line cabinet 331, the second high-voltage outgoing line cabinet 332 and the high-voltage incoming line cabinet 333, and different numbers and types of cabinets may also be provided according to actual requirements, so that it is sufficient that the cabinet for input can be connected with the transformer 210 through the high-voltage flexible cable 220.
In another embodiment of the present invention, the box cover 100 includes a large top cover 120 and a small top cover 140 integrally formed, the small top cover 140 is disposed on the top side of the large top cover 120, and the top end of the small top cover 140 is provided with a hook 130.
It should be noted that, the large top cover 120 and the small top cover 140 may be set to any shape, and the embodiment is preferably umbrella-shaped, so that a better drainage performance can be realized, and the large top cover 120 and the small top cover 140 are more suitable for outdoor use, and may also be set to other shapes, and may be adjusted according to actual production requirements.
In another embodiment of the present invention, the side of the large top cover 120 further includes a keel 110 for enhancing stability, and the bottom of the large top cover 120 is provided with a rain-proof eaves 150 for preventing rain water from leaking into the box.
It can be understood that the rain-proof eaves 150 is only preferable in the embodiment to prevent water, and a drain pipe or other type device may be provided to drain water, so that rainwater can be guided to the outside of the box body, and the specific structure is adjusted according to actual production.
In another embodiment of the present invention, the transformer chamber 200 further includes a pillar 230 for enhancing the stability of the tank.
In another embodiment of the present invention, the transformer chamber 200 and the voltage cabinet chamber 300 are separated by a partition 240, a through hole 221 for disposing the high voltage flexible cable 220 is disposed in the partition 240, and the air bus duct 310 runs through the partition 240.
It can be understood that, in order to maintain a better insulation property, the partition 240 is made of an insulating material, and meanwhile, the through hole 221 is formed at the partition 240, so that the high-voltage flexible cable 220 is connected to the voltage cabinet chamber, and the through hole 221 can also be replaced by a conductive interface, which can be adjusted according to actual production requirements.
In another embodiment of the present invention, the low-voltage metering inlet cabinet 321 further includes an inlet 324 matched with the air bus duct 310.
It can be appreciated that since the air bus duct 310 is a rigid bus duct, a matching inlet 324 needs to be provided in the low voltage metering inlet cabinet 321 to provide a structural basis for the connection.
Referring to fig. 3, in another embodiment of the present invention, a fan 325 for increasing heat dissipation is further included in the low pressure chamber 320.
It should be noted that the fan 325 may be disposed at any position of the voltage cabinet 300, and may be capable of dissipating heat, and this embodiment is preferably disposed at one side of the low-voltage capacitor cabinet 323, and is more beneficial to covering the whole voltage cabinet 300.
Referring to fig. 3, in another embodiment of the present invention, the high-pressure chamber 330 further includes an access port 340 for line maintenance, and the access port 340 is connected to the equipment in the voltage cabinet 300.
It is understood that the service opening 340 may be a data interface, and may also be connected with a meter for displaying the status, preferably a data interface in this embodiment, and is connected with all the devices in the voltage cabinet 300, so as to read all the device parameters.
Referring to fig. 4, in another embodiment of the present invention, the low voltage measurement inlet wire cabinet 321 and the high voltage inlet wire cabinet 331 are respectively connected with meters for measuring electric quantity.
It should be noted that, the meter is connected in the incoming line cabinet, so that the metering of the electric quantity can be realized, and the charging or data reading of the electric power department is facilitated.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a small-size prepackage type transformer substation, includes the box and places in the case lid on box top side, its characterized in that:
the box body sequentially comprises a transformer chamber and a voltage cabinet chamber from top to bottom, and the box cover is arranged at the top of the transformer chamber;
the voltage cabinet chamber comprises a low-voltage chamber and a high-voltage chamber, wherein a low-voltage metering inlet cabinet, a low-voltage outlet cabinet and a low-voltage capacitor cabinet which are sequentially connected are arranged in the low-voltage chamber, and a first high-voltage outlet cabinet, a second high-voltage outlet cabinet and a high-voltage inlet cabinet which are sequentially connected are arranged in the high-voltage chamber;
the transformer chamber is internally provided with a transformer which comprises a high-voltage bushing and a low-voltage bushing, the first high-voltage outlet cabinet is connected with the high-voltage bushing through a high-voltage flexible cable, and the low-voltage metering inlet cabinet is connected with the low-voltage bushing through an air bus duct.
2. A small pre-assembled substation according to claim 1, characterized in that: the case lid includes integrated into one piece's big top cap and little top cap, little top cap set up in the top side of big top cap, the top of little top cap is provided with the lifting hook.
3. A small pre-assembled substation according to claim 2, characterized in that: the side of big top cap still is including being used for strengthening the fossil fragments of stability, the bottom of big top cap is leaned on the outside and still is provided with the rain-proof eaves that is used for preventing the rainwater from leaking into in the box.
4. A small pre-assembled substation according to claim 1, characterized in that: the transformer chamber also comprises upright columns used for strengthening the stability of the box body on two sides.
5. A small pre-assembled substation according to claim 1, characterized in that: the transformer room and the voltage cabinet room are separated by a partition plate, a high-voltage flexible cable through hole is formed in the partition plate, and the air bus duct penetrates through the partition plate.
6. A small pre-assembled substation according to claim 5, characterized in that: the low-voltage metering inlet cabinet also comprises an inlet matched with the air bus duct.
7. A small pre-assembled substation according to claim 1, characterized in that: the low-pressure chamber also comprises a fan for accelerating heat dissipation.
8. A small pre-installed substation according to claim 1, characterized in that: the high-voltage chamber further comprises an access hole for line maintenance, and the access hole is connected with equipment in the voltage cabinet chamber.
9. A small pre-assembled substation according to claim 1, characterized in that: the low-voltage metering inlet cabinet and the high-voltage inlet cabinet are respectively connected with a meter for metering electric quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847319.6U CN209981867U (en) | 2019-06-04 | 2019-06-04 | Small-size prepackage type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920847319.6U CN209981867U (en) | 2019-06-04 | 2019-06-04 | Small-size prepackage type transformer substation |
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| Publication Number | Publication Date |
|---|---|
| CN209981867U true CN209981867U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920847319.6U Active CN209981867U (en) | 2019-06-04 | 2019-06-04 | Small-size prepackage type transformer substation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212440A (en) * | 2019-06-04 | 2019-09-06 | 海鸿电气有限公司 | A kind of small-sized preassembled transformer station |
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2019
- 2019-06-04 CN CN201920847319.6U patent/CN209981867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212440A (en) * | 2019-06-04 | 2019-09-06 | 海鸿电气有限公司 | A kind of small-sized preassembled transformer station |
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