CN213845838U - Host integrated frame of intelligent protection device of air reactor - Google Patents
Host integrated frame of intelligent protection device of air reactor Download PDFInfo
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- CN213845838U CN213845838U CN202022893046.4U CN202022893046U CN213845838U CN 213845838 U CN213845838 U CN 213845838U CN 202022893046 U CN202022893046 U CN 202022893046U CN 213845838 U CN213845838 U CN 213845838U
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Abstract
The air reactor intelligent protection device host integrated frame comprises a back plate and a plurality of side walls, wherein the side walls surround the periphery of the back plate and are connected with the back plate, the back plate and the side walls form an accommodating space for accommodating at least one air reactor protection device, and the end parts, far away from the back plate, of the side walls surround to form ports; the panel is fixedly connected with the port, the panel is provided with an opening part and an extending part, the opening part is communicated with the accommodating space, the extending part is located below the opening part and extends in the direction opposite to the opening part, the first fixing parts are arranged on the panel and fixedly connected with the electric cabinet, the second fixing parts are arranged on the panel, and the third fixing parts are arranged on the extending part.
Description
Technical Field
The utility model relates to a substation equipment maintains technical field, especially an air-core reactor intelligent protection device host computer collection moulding frame.
Background
Air-core reactors are widely used in power systems because of their simple structure, good inductance linearity, light weight, high mechanical strength, low noise, and the like. Since there is no insulating oil, the air-core reactor is often given a maintenance-free name. However, with the fact that a plurality of factors such as system overvoltage, insulation aging and manufacturing process of the air reactor in operation threaten the safe operation of the reactor in operation, with the large-scale use of the air reactor and the frequent occurrence of extreme bad weather, no matter sandstorm haze, frost dust rain dew or kite bird damage, adverse effects can be caused to the reactor, and due to the fact that an effective monitoring means is absent in the operation of the existing dry-type reactor, when partial discharge abnormality occurs in the reactor, the abnormal partial discharge cannot be found in time, the reactor is finally damaged, and even secondary accidents of firing occur.
The air reactor protection device is based on the characteristic that the active loss of a one-phase reactor in a three-phase group is increased violently after the inter-turn short circuit fault occurs by utilizing a two-watt metering method to measure and calculate, so that the small turn scale and the development speed of the initial stage of the inter-turn fault are identified and judged along with the joule heat accumulated by the number of the frequencies, the inter-turn short circuit fault is identified and judged by negative sequence increment to enter a large turn scale stage of explosive growth and expansion, and the inter-turn fault can be found in time at the initial stage of the fault through a rapid monitoring and identifying method, so that the inter-turn short circuit is interrupted continuously and developed and expanded. Because the construction environment requires highly, and air reactor protection device need firmly connect the regulator cubicle, need for one kind promptly and can protect air reactor protection device host computer firmly, firmly connect the regulator cubicle and make its mounting means in the regulator cubicle integrate more, satisfy the requirement that equipment fixing space is little and pleasing to the eye to guarantee air reactor protection device safe effective operation.
The above information disclosed in the background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is well known to those of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an air-core reactor intelligent protection device host computer collection moulding frame.
The purpose of the utility model is realized by the following technical scheme.
An air reactor intelligent protection device host integration frame comprises,
the air core reactor protection device comprises a back plate and a plurality of side walls, wherein the side walls surround the periphery of the back plate and are connected with the back plate, the back plate and the side walls form an accommodating space for accommodating at least one air core reactor protection device host, and the end parts of the side walls, far away from the back plate, surround to form ports;
a panel fixedly connected to the port, the panel having an opening portion communicating with the accommodation space and an extension portion located below the opening portion and extending in a direction opposite to the opening portion,
a plurality of first fixing parts arranged on the panel for fixedly connecting the electrical cabinet,
a plurality of second fixing portions provided on the panel to fix the air-core reactor protection device main unit in the accommodation space,
and the third fixing parts are arranged on the extension parts and are fixedly connected with the power switch.
In the air-core reactor intelligent protection device host integrated frame, the back plate is rectangular, and the back plate and the three side walls form a rectangular accommodating space.
In the air reactor intelligent protection device host integrated frame, the panel is of a plate-shaped structure, and the plate-shaped structure is also provided with an indicator lamp for displaying the state of the air reactor intelligent protection device host.
In the air-core reactor intelligent protection device host integrated frame, the size of the opening part is matched with the size of the back plate.
In the air-core reactor intelligent protection device host integrated frame, the size of the opening part is equal to that of the back plate.
In the air-core reactor intelligent protection device host integrated frame, the first fixing part comprises a bolt fixing part which is fixedly connected with an installation guide rail of an electrical cabinet.
In the air-core reactor intelligent protection device host integrated frame, the second fixing part is a plurality of groups of threaded holes which are uniformly distributed on the upper side and the lower side of the opening part.
In the air-core reactor intelligent protection device host integrated frame, the third fixing part is a knock-off hole.
In the air-core reactor intelligent protection device host integrated frame, the third fixing parts are distributed on the extension parts in a bilateral symmetry mode.
In the air-core reactor intelligent protection device host integrated frame, the width of the extension part is more than 2 times of the width of the rest edge of the panel.
Technical effects
The utility model is firmly connected with the electrical cabinet through the first fixing part, so that the device is installed and fixed at the corresponding position of the electrical cabinet, the position relation between the host integrated frame of the intelligent protection device of the hollow reactor and the electrical cabinet can be accurately positioned through the guide rail, then the protection device of the hollow reactor such as a microcomputer is arranged into the host integrated frame of the intelligent protection device of the hollow reactor through the second fixing part, in the prior art, one host of the intelligent protection device of the hollow reactor needs to occupy the space of 19 inch cabinet, the accommodation space of the device accommodates three hosts of the intelligent protection device of the hollow reactor, the space is saved, the panel of the device is connected with a power supply and a switch through the third fixing part, the installation of the host integrated frame of the intelligent protection device of the hollow reactor on the electrical cabinet is completed, the installation mode is obviously improved in an integrated way, and the requirements of small and beautiful installation space of the equipment are met, the safe and effective operation of the air reactor protection device is ensured.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the technical means of the present invention is implemented to the extent that those skilled in the art can implement the technical solutions according to the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following description is given by way of example of the embodiments of the present invention.
Drawings
Various other advantages and benefits of the present invention will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort. Also, like parts are designated by like reference numerals throughout the drawings.
In the drawings:
fig. 1 is a schematic diagram of an integrated frame structure of an air-core reactor intelligent protection device host according to an embodiment of the present invention.
The invention is further explained below with reference to the drawings and examples.
Detailed Description
A specific embodiment of the present invention will be described in more detail below with reference to fig. 1. While specific embodiments of the invention are shown in the drawings, it will be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It should be noted that certain terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, various names may be used to refer to a component. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The following description is of the preferred embodiment of the invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the invention. The protection scope of the present invention is subject to the limitations defined by the appended claims.
It should be noted that the terms "first", "second", and the like in the description, the claims, and the drawings of the present invention are used for distinguishing some objects, and are not used for describing a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Furthermore, spatially relative terms such as "above/below … …", "above/below … …", "above/below … …", "above … …", and the like, may be used herein to describe the spatial relationship of one device or feature to another device or feature for ease of description. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the present disclosure. For example, if a device is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "at/at the lower end of … …" can encompass both an orientation of "at the lower end of … …" and "at the upper end of … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings or under the conventional placement condition, only for the convenience of describing the present invention and simplifying the description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present invention; similarly, the terms "inner and outer" refer to the inner and outer contours of the respective component itself.
For the purpose of facilitating understanding of the embodiments of the present invention, the following description will be given by way of example with reference to the accompanying drawings, and the drawings do not limit the embodiments of the present invention.
For better understanding, as shown in fig. 1, an air-core reactor intelligent protection device host integration frame comprises,
the air core reactor protection device comprises a back plate 6 and a plurality of side walls 2 which surround the periphery of the back plate 6 and are connected with the back plate 6, wherein the back plate 6 and the side walls 2 form a containing space for containing at least one air core reactor protection device host, and the end parts of the side walls 2 far away from the back plate 6 are surrounded to form ports;
a panel 1 fixedly connected to the port, the panel 1 having an opening portion 7 and an extension portion 8, the opening portion 7 communicating with the accommodation space, the extension portion 8 being located below the opening portion 7 and extending in a direction opposite to the opening portion 7,
a plurality of first fixing parts 3 arranged on the panel 1 for fixedly connecting the electrical cabinet,
a plurality of second fixing portions 4 provided on the panel 1 to fix the air-core reactor protection device main unit in the housing space,
and a plurality of third fixing parts 5 arranged on the extension part 8 for fixedly connecting with the power switch.
In the preferred embodiment of the air core reactor intelligent protection device host integrated frame, the back plate 6 is rectangular, and forms a rectangular accommodating space with the three side walls 2.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the panel 1 is a plate-shaped structure.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the size of the opening 7 is adapted to the size of the back plate 6.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the size of the opening 7 is equal to that of the back plate 6.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the first fixing portion 3 includes a bolt fixing member, and the bolt fixing member is fixedly connected with a mounting guide rail of an electrical cabinet.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the second fixing portion 4 is a plurality of groups of threaded holes which are uniformly distributed on the upper side and the lower side of the opening portion 7.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the third fixing portion 5 is a knock-out hole.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the third fixing parts 5 are distributed on the extension part 8 in a bilateral symmetry manner.
In a preferred embodiment of the air-core reactor intelligent protection device host integrated frame, the width of the extension part 8 is more than 2 times of the width of the rest edge of the panel 1.
In the preferred embodiment of the air-core reactor intelligent protection device host integration framework, the device integrates a switch device and an indicator light, so that the working state of the host can be conveniently known and controlled.
In one embodiment, the air core reactor intelligent protection device host integrated frame is installed on guide rails on two sides of an electrical cabinet through four first fixing parts 3 such as reserved holes which are distributed in bilateral symmetry. The second fixing part 4, such as a left-right symmetrical reserved hole in the middle of the panel 1, is fixedly installed with an air-core reactor measurement and control protection device, such as a microcomputer, for example, three microcomputers are installed. For example, the third fixing portion 5 of the panel 1 with three pre-reserved mounting holes is used for mounting the corresponding microcomputer power switch.
The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.
Claims (10)
1. An air reactor intelligent protection device host machine integrated frame is characterized by comprising,
the air core reactor protection device comprises a back plate and a plurality of side walls, wherein the side walls surround the periphery of the back plate and are connected with the back plate, the back plate and the side walls form an accommodating space for accommodating at least one air core reactor protection device host, and the end parts of the side walls, far away from the back plate, surround to form ports;
a panel fixedly connected to the port, the panel having an opening portion communicating with the accommodation space and an extension portion located below the opening portion and extending in a direction opposite to the opening portion,
a plurality of first fixing parts arranged on the panel for fixedly connecting the electrical cabinet,
a plurality of second fixing portions provided on the panel to fix the air-core reactor protection device main unit in the accommodation space,
and the third fixing parts are arranged on the extension parts and are fixedly connected with the power switch.
2. The air core reactor intelligent protection device host integration frame of claim 1, wherein the backplate is rectangular in shape, forming a rectangular receiving space with three sidewalls.
3. The air reactor intelligent protection device host integration frame of claim 2, wherein the panel is a plate-shaped structure, and the plate-shaped structure is further provided with an indicator light for displaying the state of the air reactor intelligent protection device host.
4. The air core reactor intelligent protection device host integration frame of claim 2, wherein the size of the opening is adapted to the back plate size.
5. The air core reactor intelligent protection device host integration frame of claim 2, wherein the size of the opening is equal to the back plate size.
6. The air-core reactor intelligent protection device host integration frame of claim 1, wherein the first fixing portion comprises a bolt fixing member fixedly connected with a mounting rail of an electrical cabinet.
7. The air-core reactor intelligent protection device host integration frame of claim 1, wherein the second fixing portion is a plurality of sets of threaded holes evenly distributed on the upper and lower sides of the opening portion.
8. The air-core reactor intelligent protection device host integration frame of claim 1, wherein the third fixing portion is a knock-out hole.
9. The air-core reactor intelligent protection device host integration frame of claim 1, wherein the third fixing portions are distributed in the extension portion in a left-right symmetrical manner.
10. The air core reactor intelligent protection device host integration frame of claim 1, wherein the width of the extension is more than 2 times the width of the remaining edge of the panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893046.4U CN213845838U (en) | 2020-12-04 | 2020-12-04 | Host integrated frame of intelligent protection device of air reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022893046.4U CN213845838U (en) | 2020-12-04 | 2020-12-04 | Host integrated frame of intelligent protection device of air reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213845838U true CN213845838U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022893046.4U Active CN213845838U (en) | 2020-12-04 | 2020-12-04 | Host integrated frame of intelligent protection device of air reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213845838U (en) |
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- 2020-12-04 CN CN202022893046.4U patent/CN213845838U/en active Active
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