CN222720965U - Box-type isolated transformer substation - Google Patents
Box-type isolated transformer substation Download PDFInfo
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- CN222720965U CN222720965U CN202420057507.XU CN202420057507U CN222720965U CN 222720965 U CN222720965 U CN 222720965U CN 202420057507 U CN202420057507 U CN 202420057507U CN 222720965 U CN222720965 U CN 222720965U
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Abstract
本实用新型公开了一种箱式隔离型变电站，属于变电站设备技术领域。该结构包括安装支架、隔离安装板、高压安装区、低压安装区和变压器总成，所述安装支架上设置有高压安装区和低压安装区，所述高压安装区左侧位置设置有隔热安装底板，所述隔热安装底板上设置有变压器总成，所述变压器总成后侧位置设置有隔离安装板，所述隔离安装板后侧位置设置有低压安装区。该变电站相对于传统的变电站来说，设置了高压安装区与低压安装区，二者分离式设置，能够有效地将变电站内部高压电气元件与低压电器元件分割开来，同时变电站内部设置了多种不同规格的走线槽，极大程度上提高了后期工作人员在对该变电站进行日常检修、维护过程中的便捷程度。
The utility model discloses a box-type isolated substation, which belongs to the technical field of substation equipment. The structure includes a mounting bracket, an isolation mounting plate, a high-voltage mounting area, a low-voltage mounting area and a transformer assembly. The mounting bracket is provided with a high-voltage mounting area and a low-voltage mounting area. A heat-insulating mounting base plate is provided on the left side of the high-voltage mounting area. A transformer assembly is provided on the heat-insulating mounting base plate. An isolation mounting plate is provided on the rear side of the transformer assembly. A low-voltage mounting area is provided on the rear side of the isolation mounting plate. Compared with a traditional substation, the substation is provided with a high-voltage mounting area and a low-voltage mounting area. The two are separately provided, which can effectively separate the high-voltage electrical components from the low-voltage electrical components inside the substation. At the same time, a variety of wiring troughs of different specifications are provided inside the substation, which greatly improves the convenience of the later staff in the daily inspection and maintenance of the substation.
Description
Technical Field
The utility model relates to the technical field of substation equipment, in particular to a box-type isolated transformer substation.
Background
The substation is a device for changing a voltage. In order to transmit the electric energy generated by the power plant to a far place, the voltage must be increased, changed into high-voltage electricity, and then the voltage is reduced as required to the vicinity of the user, and the work of increasing the voltage is completed by a transformer substation. The main equipment of the substation is a switch and a transformer. The transformer stations, the power substations, the distribution rooms and the like are different in size according to the scale.
There are two kinds of box-type substations matched with the existing power plant, namely, a combined box-type substation, namely, american box-type substation, and the second kind of box-type substation is European-type box-type substation. However, the existing European box transformer is similar to the conventional box transformer in appearance structure and arrangement mode, comprises similar transformers, has the same basic functions, is a 40.5kV intelligent preassembled box-type transformer substation for generating electricity by utilizing wind power, and is used for completing the conversion from low voltage to high voltage of the wind power through a boosting system and finally is integrated into a power grid. However, the distance between the high-voltage installation area and the low-voltage installation area in the current transformer substation is relatively short, the heat dissipation performance of the high-voltage installation area and the low-voltage installation area is relatively poor in the actual working process, meanwhile, the internal wiring is complex due to the fact that electric elements are distributed more, and the carding of electric element lines in the transformer substation is not facilitated when a later worker carries out maintenance management on the transformer substation.
Disclosure of utility model
The utility model aims to provide a box-type isolated transformer substation for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a box isolated transformer station, includes installing support, keeps apart mounting panel, high-voltage installation district, low-voltage installation district and transformer assembly, the position is provided with the isolation roof above the installing support, be provided with high-voltage installation district and low-voltage installation district on the installing support, the high-voltage installation district sets up at installing support front side position, high-voltage installation district left side position is provided with thermal-insulated mounting baseplate, be provided with the transformer assembly on the thermal-insulated mounting baseplate, transformer assembly rear side position is provided with the isolation mounting panel, isolation mounting panel rear side position is provided with the low-voltage installation district.
As a further scheme of the utility model, a high-voltage installation area isolation plate and an electric element installation rack are arranged in the high-voltage installation area, the high-voltage installation area isolation plate is arranged at the middle position of the high-voltage installation area and the transformer assembly, the electric element installation rack is arranged at the edge position of the high-voltage installation area isolation plate, and a plurality of installation clamping grooves which are uniformly distributed are formed in the electric element installation rack.
As a still further scheme of the utility model, the low-voltage installation area comprises a low-voltage wiring groove, a voltmeter, a capacitor and a compensation controller, wherein the low-voltage wiring groove is arranged at the lowest side position of the low-voltage installation area, the voltmeter is arranged at the upper position of the low-voltage wiring groove, the capacitor is arranged at the upper position of the voltmeter, and the compensation controller is arranged above the capacitor.
As a still further scheme of the utility model, the isolation mounting plate is provided with a movable mounting bracket and a self-locking buckle, the movable mounting bracket is symmetrically arranged at the central position of the isolation mounting plate, a plurality of routing holes which are uniformly distributed are arranged above the movable mounting bracket, the movable mounting bracket is T-shaped, the central position is provided with a sliding rail, the sliding rail is provided with an electric wire carding strip, and the self-locking buckle is arranged below the movable mounting bracket.
As a still further proposal of the utility model, the self-locking buckle is internally provided with a pin and a circular clamping groove.
As a still further scheme of the utility model, the two sides of the isolation top plate are respectively provided with a drain groove, and the drain grooves are provided with grooves.
Compared with the prior art, the transformer substation has the beneficial effects that compared with the traditional transformer substation, the transformer substation is provided with the high-voltage installation area and the low-voltage installation area which are arranged separately, meanwhile, the isolation installation plate is arranged between the high-voltage installation area and the low-voltage installation area, so that the high-voltage electric elements and the low-voltage electric elements in the transformer substation can be effectively separated, meanwhile, wiring grooves with various different specifications are arranged in the transformer substation, the circuits required by the electric elements can be classified and arranged, the convenience degree of later workers in the daily overhaul and maintenance process of the transformer substation is greatly improved, meanwhile, the compensation controller is added at the upper end of the low-voltage wiring groove in the low-voltage installation area in the transformer substation, the voltage of the transformer substation can be effectively adjusted, the power supply quality is improved, the harmonic interference is suppressed, and the safe operation of a power grid is ensured.
Drawings
FIG. 1 is a perspective view of the utility model;
FIG. 2 is a rear view block diagram of the utility model;
FIG. 3 is a block diagram of the components of the isolation mounting plate of the present utility model.
In the figure, 1, a mounting bracket, 2, an isolation mounting plate, 3, a high-voltage mounting area, 4, an isolation top plate, 5, a low-voltage mounting area, 6, a transformer assembly, 7, a heat insulation mounting bottom plate, 201, a wiring hole, 202, a movable mounting bracket, 203, a sliding rail, 204, a wire carding strip, 205, a self-locking buckle, 301, a high-voltage mounting area isolation plate, 302, an electrical element mounting rack, 401, a drain tank, 501, a pressure line slot, 502, a voltmeter, 503, a capacitor, 504 and a compensation controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the present embodiment provides a box-type isolated transformer substation, which comprises a mounting bracket 1, an isolated mounting plate 2, a high-voltage mounting area 3, a low-voltage mounting area 5 and a transformer assembly 6, wherein an isolated top plate 4 is arranged above the mounting bracket 1, the mounting bracket 1 is provided with the high-voltage mounting area 3 and the low-voltage mounting area 5, the high-voltage mounting area 3 is arranged at the front side of the mounting bracket 1, a heat-insulating mounting bottom plate 7 is arranged at the left side of the high-voltage mounting area 3, the transformer assembly 6 is arranged on the heat-insulating mounting bottom plate 7, the isolated mounting plate 2 is arranged at the rear side of the transformer assembly 6, and the low-voltage mounting area 5 is arranged at the rear side of the isolated mounting plate 2.
Further, a high-voltage installation area isolation plate 301 and an electrical component installation frame 302 are arranged in the high-voltage installation area 3, the high-voltage installation area isolation plate 301 is arranged at the middle position of the high-voltage installation area 3 and the transformer assembly 6, the electrical component installation frame 302 is arranged at the edge position of the high-voltage installation area isolation plate 301, and a plurality of evenly distributed installation clamping grooves are formed in the electrical component installation frame 302.
Still further, the low voltage installation area 5 includes low voltage wire casing 501, voltmeter 502, electric capacity 503 and compensation controller 504, low voltage wire casing 501 sets up in low voltage installation area 5 extreme low side position, be provided with voltmeter 502 above low voltage wire casing 501, be provided with electric capacity 503 above the voltmeter 502, be provided with compensation controller 504 above electric capacity 503. The compensation controller 504 controls the capacitors 503, and cuts off all the input capacitors 503 by groups when the detected voltage is greater than the set overvoltage protection threshold, and cuts off all the input capacitors 503 at one time when the detected voltage exceeds 10% of the set overvoltage protection threshold, thereby protecting the electrical components arranged on the low-voltage installation area from working normally. The compensation controller 504 is provided with an RS485 communication interface, so that parameters such as voltage, current, temperature and the like transmitted in the low-voltage installation area can be transmitted to other devices through the communication interface, and the subsequent staff can conveniently test and check the electrical components in the transformer substation.
Still further, be provided with movable installing support 202 and auto-lock buckle 205 on the isolation mounting panel 2, movable installing support 202 symmetry is installed in isolation mounting panel 2 central point put, movable installing support 202 top position is provided with a plurality of evenly distributed's wiring hole 201, movable installing support 202 is the T type, and central point put and be provided with slide rail 203, be provided with electric wire carding strip 204 on the slide rail 203, movable installing support 202 below position is provided with auto-lock buckle 205. The sliding rail 203 arranged on the movable mounting bracket 202 can enable the electric wire carding strip 204 to move on the sliding rail, and the electric wire position is adjusted according to the actual mounting position of the electric appliance element, so that the electric wire carding work in the transformer substation is facilitated. Meanwhile, a self-locking buckle 205 is arranged below the isolation mounting plate 2, so that the fixing degree of the isolation mounting plate 2 and the mounting bracket 1 can be improved.
Still further, both sides of the isolation top plate 4 are provided with a drain groove 401, and the drain groove 401 is provided with a groove. The isolating roof 4 has good hydrophobic property, and when excessive rainwater is accumulated above, the isolating roof can be discharged through the hydrophobic tank 401, so that the condition that the pressure above the transformer substation is too high due to excessive rainwater is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more in the limited case. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, and may be a communication between two elements or an interaction relationship between two elements, unless explicitly specified otherwise, and it will be understood by those of ordinary skill in the art that the above terms are in specific terms of the present utility model as appropriate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a box isolated transformer station, its characterized in that, including installing support (1), isolation mounting panel (2), high-voltage installation district (3), low-voltage installation district (5) and transformer assembly (6), installing support (1) top is provided with keeps apart roof (4), be provided with high-voltage installation district (3) and low-voltage installation district (5) on installing support (1), high-voltage installation district (3) set up in installing support (1) front side position, high-voltage installation district (3) left side position is provided with thermal-insulated mounting bottom plate (7), be provided with transformer assembly (6) on thermal-insulated mounting bottom plate (7), transformer assembly (6) rear side position is provided with isolation mounting panel (2), isolation mounting panel (2) rear side position is provided with low-voltage installation district (5).
2. A box-type isolated transformer substation according to claim 1, characterized in that a high-voltage installation area isolation board (301) and an electrical component installation frame (302) are arranged in the high-voltage installation area (3), the high-voltage installation area isolation board (301) is arranged at the middle position of the high-voltage installation area (3) and the transformer assembly (6), the electrical component installation frame (302) is arranged at the edge position of the high-voltage installation area isolation board (301), and a plurality of evenly distributed installation clamping grooves are formed in the electrical component installation frame (302).
3. A box-type isolated transformer substation according to claim 1, characterized in that the low-voltage installation area (5) comprises a low-voltage line slot (501), a voltmeter (502), a capacitor (503) and a compensation controller (504), the low-voltage line slot (501) is arranged at the lowest side position of the low-voltage installation area (5), the voltmeter (502) is arranged at the upper position of the low-voltage line slot (501), the capacitor (503) is arranged at the upper position of the voltmeter (502), and the compensation controller (504) is arranged at the upper position of the capacitor (503).
4. The box-type isolated transformer substation according to claim 1, wherein a movable mounting bracket (202) and a self-locking buckle (205) are arranged on the isolated mounting plate (2), the movable mounting bracket (202) is symmetrically arranged at the central position of the isolated mounting plate (2), a plurality of routing holes (201) which are uniformly distributed are arranged above the movable mounting bracket (202), the movable mounting bracket (202) is of a T shape, a sliding rail (203) is arranged at the central position, a wire carding strip (204) is arranged on the sliding rail (203), and the self-locking buckle (205) is arranged below the movable mounting bracket (202).
5. A box-type isolated transformer substation according to claim 4, characterized in that the self-locking buckle (205) is internally provided with pins and circular clamping grooves.
6. A box-type isolated transformer substation according to claim 1, characterized in that the two sides of the isolated top plate (4) are provided with a drain groove (401), and the drain groove (401) is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420057507.XU CN222720965U (en) | 2024-01-09 | 2024-01-09 | Box-type isolated transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420057507.XU CN222720965U (en) | 2024-01-09 | 2024-01-09 | Box-type isolated transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222720965U true CN222720965U (en) | 2025-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420057507.XU Active CN222720965U (en) | 2024-01-09 | 2024-01-09 | Box-type isolated transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222720965U (en) |
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- 2024-01-09 CN CN202420057507.XU patent/CN222720965U/en active Active
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