CN220732027U - Medium-voltage frequency converter transformer cabinet - Google Patents
Medium-voltage frequency converter transformer cabinet Download PDFInfo
- Publication number
- CN220732027U CN220732027U CN202322364407.XU CN202322364407U CN220732027U CN 220732027 U CN220732027 U CN 220732027U CN 202322364407 U CN202322364407 U CN 202322364407U CN 220732027 U CN220732027 U CN 220732027U
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- copper bar
- cabinet
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- cabinet body
- output
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 119
- 229910052802 copper Inorganic materials 0.000 claims description 119
- 239000010949 copper Substances 0.000 claims description 119
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model discloses a medium-voltage frequency converter transformer cabinet, which comprises: a cabinet body; the transformer module is arranged on one side of the cabinet body and comprises a first part and a second part which are integrated, the first part is arranged above the second part, the first part extends along the width direction of the cabinet body, the second part extends along the height direction of the cabinet body, and the width of the first part is larger than that of the second part; the control cabinet module is arranged on the side surface of the second part and below the first part and is close to the front surface of the cabinet body; the high-voltage input and output module is arranged on the side face of the second part and is staggered with the control cabinet module in the depth direction and the height direction of the cabinet body. The utility model fully utilizes the special appearance structure of the transformer module, designs and arranges the modules such as the control cabinet module, the high-voltage input/output module and the like, so that the medium-voltage frequency converter transformer cabinet has small volume, compact layout and convenient operation.
Description
Technical Field
The utility model belongs to the field of medium-voltage frequency converters, and particularly relates to a transformer cabinet of a medium-voltage frequency converter.
Background
The medium-voltage frequency converter is widely used due to the outstanding power saving capability, and the requirement of ultra-high power frequency converters with the capacity of more than 10MVA is also increasing in recent years. The transformer cabinet is used as a core component of a cascading type medium-voltage frequency converter product, and the size and the performance of the transformer cabinet have a critical influence on the size and the performance of the whole machine.
For ultra-high power frequency converters, the greatest difficulty in transformer cabinet design is the structural volume and high power cable wiring problem. At present, the transformer cabinet of the high-power frequency converter basically adopts an independent control cabinet and a wiring cabinet, the volume is relatively large, the transformer cabinet is independently shipped, and the field assembly working cost is large.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a medium-voltage frequency converter transformer cabinet which is relatively small in size and is integrally arranged with a control cabinet and a wiring cabinet.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a medium voltage inverter transformer cabinet comprising:
a cabinet body;
the transformer module is arranged on one side of the cabinet body and comprises a first part and a second part which are integrated, the first part is arranged above the second part, the first part extends along the width direction of the cabinet body, the second part extends along the height direction of the cabinet body, and the width of the first part is larger than that of the second part;
the control cabinet module is arranged on the side surface of the second part and below the first part and is close to the front surface of the cabinet body;
the high-voltage input and output module is arranged on the side face of the second part and is staggered with the control cabinet module in the depth direction and the height direction of the cabinet body.
Further, the method further comprises the following steps:
the auxiliary device module is arranged on the side face of the first part and is staggered with the control cabinet module in the depth direction and the height direction of the cabinet body.
Further, the auxiliary device die is arranged to be mounted close to the top of the cabinet body; in the height direction of the cabinet body, the lower half part of the auxiliary device module is overlapped with the upper half part of the control cabinet module.
Further, in the height direction of the cabinet body, an upper half of the high-voltage input-output module is disposed to overlap with a lower half of the control cabinet module.
Further, the high-voltage input/output module comprises a high-voltage input copper bar assembly and a high-voltage output copper bar assembly, and the high-voltage input copper bar assembly and the high-voltage output copper bar assembly are staggered in the depth direction and the height direction of the cabinet body.
Further, in the height direction of the cabinet body, the high-voltage input copper bar assembly is arranged below the control cabinet module; in the depth direction of the cabinet body, the high-voltage input copper bar assembly is arranged at the rear side of the control cabinet module.
Further, the high-voltage input copper bar assembly comprises a first input copper bar, a second input copper bar and a third input copper bar, and the first input copper bar, the second input copper bar and the third input copper bar are distributed along the depth direction of the cabinet body from one side close to the control cabinet module to one side close to the auxiliary device module.
Further, the length directions of the first input copper bar, the second input copper bar and the third input copper bar extend along the height direction of the cabinet body, and the lengths of the first input copper bar, the second input copper bar and the third input copper bar are sequentially increased.
Further, in the height direction of the cabinet body, the high-voltage output copper bar assembly is mounted below the auxiliary device module.
Further, the high-voltage output copper bar assembly comprises a first output copper bar, a second output copper bar and a third output copper bar, and the first output copper bar, the second output copper bar and the third output copper bar are distributed along the depth direction of the cabinet body from one side close to the auxiliary device module to one side close to the control cabinet module.
Further, the length directions of the first output copper bar, the second output copper bar and the third output copper bar extend along the height direction of the cabinet body, and the lengths of the first output copper bar, the second output copper bar and the third output copper bar are sequentially increased.
Further, the intelligent cabinet temperature control system also comprises a fan module, wherein the fan module is arranged above the cabinet body; corresponds to the first part in the height direction of the cabinet body.
The utility model has the beneficial effects that:
the utility model fully utilizes the special appearance structure of the transformer module, designs and arranges the modules such as the control cabinet module, the high-voltage input/output module and the like, so that the medium-voltage frequency converter transformer cabinet has small volume, compact layout and convenient operation.
Drawings
FIG. 1 is a schematic perspective view of a transformer cabinet of a medium voltage inverter according to an embodiment of the present utility model;
FIG. 2 is a front view of a medium voltage inverter transformer cabinet of the present utility model in one embodiment;
fig. 3 is a right side view of a medium voltage inverter transformer cabinet of the present utility model in one embodiment.
The reference numerals include:
100-cabinet 110-protective door 200-transformer module
210-first portion 220-second portion 300-control cabinet module
400-auxiliary device module 500-high voltage input/output module
510-high voltage input copper bar assembly 511-first input copper bar
512-second input copper bar 513-third input copper bar
520-high voltage output copper bar component 521-first output copper bar
522-second output copper bar 523-third output copper bar
530-wiring area 600-fan module
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 and 2, a transformer cabinet of a medium voltage inverter according to a preferred embodiment of the present utility model includes: a cabinet 100; a transformer module 200 mounted on one side of the cabinet 100 and including a first portion 210 and a second portion 220 integrally, the first portion 210 being disposed above the second portion 220, the first portion 210 extending in a width direction of the cabinet 100, the second portion 220 extending in a height direction of the cabinet 100, the first portion 210 having a width greater than a width of the second portion 220; a control cabinet module 300 mounted on a side surface of the second portion 220 below the first portion 210, near a front surface of the cabinet 100; the high-voltage input/output module 500 is mounted on the side surface of the second portion 220, and is disposed offset from the control cabinet module 300 in the depth direction and the height direction of the cabinet 100.
As can be seen from fig. 1 and 2, the volume of the medium voltage converter transformer cabinet is largely dependent on the first portion 210 of the transformer module 200. The overall appearance of the transformer module 200 is T-shaped, leaving a large space at the interface between the first portion 210 and the second portion 220. The utility model fully utilizes the special appearance structure of the transformer module 200, designs and arranges the modules such as the control cabinet module 300, the high-voltage input-output module 500 and the like, so that the medium-voltage frequency converter transformer cabinet has small volume, compact layout and convenient operation. The above components are each described in further detail below.
The cabinet 100 is generally square box-shaped, and the internal cavity is used for installing the control cabinet module 300, the high-voltage input-output module 500 and other modules. In another embodiment of the present application, the auxiliary device module 400 is installed in the cabinet 100 in addition to the control cabinet module 300 and the high voltage input output module 500. A protective door 110 is also installed in front of the cabinet 100. A fan module 600 is installed above the cabinet 100, and the fan module 600 corresponds to the transformer module 200 in the height direction of the cabinet 100.
As shown in fig. 1 and 2, the transformer module 200 is installed at one side of the cabinet 100. Specifically, the transformer module 200 includes a first portion 210 and a second portion 220, the first portion 210 being disposed above the second portion 220. Specifically, the first portion 210 extends along the width direction of the cabinet 100, the second portion 220 extends along the height direction of the cabinet 100, and the width of the first portion 210 is greater than the width of the second portion 220, so that the overall appearance of the transformer module 200 is in a T shape. Specifically, the first portion 210 is a transformer air duct enclosure.
As shown in fig. 1 and 2, the control cabinet module 300, the auxiliary device module 400, and the high voltage input output module 500 are installed at the other side of the cabinet 100. Specifically, the control cabinet module 300 is disposed at the front half of the cabinet body 100, the auxiliary device module 400 is disposed at the rear half of the cabinet body 100, and the high voltage input/output module 500 is disposed below the control cabinet module 300 and the auxiliary device module 400.
As shown in fig. 1 and 2, the control cabinet module 300 is mounted on the side of the second portion 220 below the first portion 210. A space is provided between the bottom of the control cabinet module 300 and the bottom of the cabinet 100, and the space is a connection area 530 for facilitating connection.
The purpose of the control cabinet module 300 being raised and placed is: one of the control cabinet modules 300 is raised to facilitate operation of the control cabinet module 300, conforming to ergonomic design; after the second control cabinet module 300 is lifted, the space at the bottom of the control cabinet module 300 can be fully utilized, and the high-voltage input/output module 500 is arranged, so that a sufficient space (wiring area 530) is also reserved for the operation of a wiring person.
The auxiliary device module 400 is mounted on the side of the first portion 210, and is staggered from the control cabinet module 300 in both the depth direction and the height direction of the cabinet 100. In the depth direction of the cabinet 100, the auxiliary device module 400 is disposed to be installed near the rear panel of the cabinet 100, and the control cabinet module 300 is disposed to be installed near the front panel of the cabinet 100. The lower half of the auxiliary device module 400 overlaps with the upper half of the control cabinet module 300 in the height direction of the cabinet 100. In particular, the auxiliary device module 400 is disposed to be installed near the top of the cabinet 100. By this arrangement, the space in the upper right corner of the cabinet 100 can be fully utilized.
As shown in fig. 1 and 3, in the height direction of the cabinet 100, the upper half of the high voltage input output module 500 is disposed to overlap with the lower half of the control cabinet module 300.
Specifically, the high-voltage input/output module 500 includes a high-voltage input copper bar assembly 510 and a high-voltage output copper bar assembly 520, where the high-voltage input copper bar assembly 510 and the high-voltage output copper bar assembly 520 are staggered in the depth direction and the height direction of the cabinet body 100. The high voltage input copper bar assembly 510 is installed below the control cabinet module 300 in the height direction of the cabinet 100. The high voltage input copper bar assembly 510 is installed at the rear side of the control cabinet module 300 in the depth direction of the cabinet 100. The high voltage output copper bar assembly 520 is installed below the auxiliary device module 400 in the height direction of the cabinet 100. It will of course be appreciated that in other embodiments of the present application, the specific locations of the high voltage input copper bar assembly 510 and the high voltage output copper bar assembly 520 may be interchanged.
Specifically, the high voltage input copper bar assembly 510 includes a first input copper bar 511, a second input copper bar 512, and a third input copper bar 513, and the first input copper bar 511, the second input copper bar 512, and the third input copper bar 513 are arranged along the depth direction of the cabinet body 100 from a side close to the control cabinet module 300 to a side close to the auxiliary device module 400. The length direction of the first, second and third input copper bars 511, 512 and 513 extends along the height direction of the cabinet body 100, and the lengths of the first, second and third input copper bars 511, 512 and 513 sequentially increase.
The high-voltage output copper bar assembly 520 includes a first output copper bar 521, a second output copper bar 522, and a third output copper bar 523, where the first output copper bar 521, the second output copper bar 522, and the third output copper bar 523 are arranged along the depth direction of the cabinet body 100 from a side close to the auxiliary device module 400 to a side close to the control cabinet module 300. The length directions of the first output copper bar 521, the second output copper bar 522 and the third output copper bar 523 extend along the height direction of the cabinet body 100, and the lengths of the first output copper bar 521, the second output copper bar 522 and the third output copper bar 523 sequentially increase.
The high voltage input output modules 500 are distributed below the first portion 210, on the side of the second portion 220, behind the control cabinet module 300. The arrangement utilizes the bottom space of the first portion 210 and the control cabinet module 300, the front end is provided with the high-voltage input copper bar assembly 510, the rear end is provided with the high-voltage output copper bar assembly 520, and the front and rear sides are provided with wiring operation spaces as wiring areas 530. After the high-voltage cable is led in, the high-voltage input copper bar assembly 510 and the high-voltage output copper bar assembly 520 are directly connected without bending. By the arrangement, the problem that the high-voltage cable cannot be bent due to too thick wire, or the wire is difficult to be connected is avoided, and the size is greatly reduced relative to an independent wire connection cabinet.
The high voltage input copper bar assembly 510 and the high voltage output copper bar assembly 520 are arranged front and back by utilizing space staggered layers, and the first input copper bar 511, the second input copper bar 512, the third input copper bar 513, the first output copper bar 521, the second output copper bar 522 and the third output copper bar 523 are arranged in a step shape. The first input copper bar 511, the second input copper bar 512, the first output copper bar 521 and the second output copper bar 522 are reserved connection points, the third input copper bar 513 and the third output copper bar 523 are preassembled cable connection points, and the problems of insufficient connection points and difficult connection are solved.
The foregoing is merely exemplary of the present utility model, and many variations may be made in the specific embodiments and application scope of the utility model by those skilled in the art based on the spirit of the utility model, as long as the variations do not depart from the gist of the utility model.
Claims (12)
1. A medium voltage inverter transformer cabinet, comprising:
a cabinet (100);
a transformer module (200) mounted on one side of the cabinet body (100) and comprising a first portion (210) and a second portion (220) which are integrated, wherein the first portion (210) is arranged above the second portion (220), the first portion (210) extends along the width direction of the cabinet body (100), the second portion (220) extends along the height direction of the cabinet body (100), and the width of the first portion (210) is larger than that of the second portion (220);
a control cabinet module (300) mounted on the side of the second portion (220) below the first portion (210) and near the front of the cabinet body (100);
the high-voltage input and output module (500) is arranged on the side surface of the second part (220) and is staggered with the control cabinet module (300) in the depth direction and the height direction of the cabinet body (100).
2. The medium voltage inverter transformer cabinet of claim 1, further comprising: and the auxiliary device module (400) is arranged on the side surface of the first part (210) and is staggered with the control cabinet module (300) in the depth direction and the height direction of the cabinet body (100).
3. The medium voltage inverter transformer cabinet according to claim 2, wherein the auxiliary device module (400) is arranged to be mounted close to the top of the cabinet body (100); in the height direction of the cabinet body (100), the lower half of the auxiliary device module (400) overlaps with the upper half of the control cabinet module (300).
4. A medium voltage converter transformer cabinet according to claim 2 or 3, characterized in that in the height direction of the cabinet body (100) the upper half of the high voltage input output module (500) is arranged to overlap the lower half of the control cabinet module (300).
5. The medium voltage inverter transformer cabinet of claim 4, wherein the high voltage input/output module (500) comprises a high voltage input copper bar assembly (510) and a high voltage output copper bar assembly (520), and the high voltage input copper bar assembly (510) and the high voltage output copper bar assembly (520) are staggered in a depth direction and a height direction of the cabinet body (100).
6. The medium voltage converter transformer cabinet of claim 5, wherein the high voltage input copper bar assembly (510) is mounted below the control cabinet module (300) in a height direction of the cabinet body (100); in the depth direction of the cabinet body (100), the high-voltage input copper bar assembly (510) is installed at the rear side of the control cabinet module (300).
7. The medium voltage inverter transformer cabinet of claim 6, wherein the high voltage input copper bar assembly (510) comprises a first input copper bar (511), a second input copper bar (512) and a third input copper bar (513), the first input copper bar (511), the second input copper bar (512) and the third input copper bar (513) being arranged along a depth direction of the cabinet body (100) from a side close to the control cabinet module (300) to a side close to the auxiliary device module (400).
8. The medium voltage inverter transformer cabinet of claim 7, wherein the length direction of the first, second and third input copper bars (511, 512, 513) extends along the height direction of the cabinet body (100), and the lengths of the first, second and third input copper bars (511, 512, 513) sequentially increase.
9. The medium voltage converter transformer cabinet of claim 5, wherein the high voltage output copper bar assembly (520) is mounted below the auxiliary device module (400) in a height direction of the cabinet body (100).
10. The medium voltage inverter transformer cabinet of claim 9, wherein the high voltage output copper bar assembly (520) comprises a first output copper bar (521), a second output copper bar (522) and a third output copper bar (523), the first output copper bar (521), the second output copper bar (522) and the third output copper bar (523) being arranged along a depth direction of the cabinet body (100) from a side close to the auxiliary device module (400) to a side close to the control cabinet module (300).
11. The medium voltage inverter transformer cabinet of claim 10, wherein the length direction of the first output copper bar (521), the second output copper bar (522), and the third output copper bar (523) extends along the height direction of the cabinet body (100), and the lengths of the first output copper bar (521), the second output copper bar (522), and the third output copper bar (523) sequentially increase.
12. The medium voltage inverter transformer cabinet of claim 1, further comprising a fan module (600), the fan module (600) being mounted above the cabinet body (100); corresponds to the first portion (210) in the height direction of the cabinet (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364407.XU CN220732027U (en) | 2023-08-31 | 2023-08-31 | Medium-voltage frequency converter transformer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322364407.XU CN220732027U (en) | 2023-08-31 | 2023-08-31 | Medium-voltage frequency converter transformer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220732027U true CN220732027U (en) | 2024-04-05 |
Family
ID=90492526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322364407.XU Active CN220732027U (en) | 2023-08-31 | 2023-08-31 | Medium-voltage frequency converter transformer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220732027U (en) |
-
2023
- 2023-08-31 CN CN202322364407.XU patent/CN220732027U/en active Active
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