CN216746241U

CN216746241U - Intelligent switching station integrated monitoring device

Info

Publication number: CN216746241U
Application number: CN202220474986.6U
Authority: CN
Inventors: 黄旭雷; 黄玉烛; 赵克; 陈泓朴; 倪靖欣; 刘子民
Original assignee: Gulifa Electric Co ltd; Gulifa Group Co Ltd
Current assignee: Gulifa Electric Co ltd; Gulifa Group Co Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-14
Anticipated expiration: 2032-03-04

Abstract

The utility model provides an intelligent switching station integrated monitoring device, which comprises a switching station body, wherein a plurality of ring main units and PT (potential transformer) cabinets are installed in the switching station body, mutual inductor assemblies and sensor assemblies are arranged on the ring main units and the PT cabinets, an information processor for receiving and processing signals of the mutual inductor assemblies and the sensor assemblies is arranged in the switching station body, and the information processor is suitable for uploading processed signals to a cloud platform, wherein the sensor assemblies sequentially comprise a smoke sensor, a partial discharge sensor, a fault sensor, a temperature measuring sensor and a water sensor from top to bottom.

Description

Intelligent switching station integrated monitoring device

Technical Field

The utility model relates to the technical field of switching stations, in particular to an intelligent switching station integrated monitoring device.

Background

A switching station is an electric power facility that supplies high-voltage electric power to several surrounding electric power consumption units, and is located at the next stage of a substation in an electric power system. The unable real-time on-line monitoring of present switching station needs monitoring personnel to monitor and handle at present, if monitoring personnel is not in, breaks down the outage in the switching station and can not in time handle, causes huge loss easily.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the switching station cannot be monitored online in real time, so as to provide an intelligent switching station integrated monitoring device capable of detecting the switching station in real time.

Therefore, the utility model provides an intelligent switching station integrated monitoring device which comprises a switching station body, wherein a plurality of ring main units and PT (potential transformer) cabinets are installed in the switching station body, mutual inductor assemblies and sensor assemblies are arranged on the ring main units and the PT cabinets, an information processor for receiving and processing signals of the mutual inductor assemblies and the sensor assemblies is arranged in the switching station body, the information processor is suitable for uploading the processed signals to a cloud platform, and the sensor assemblies sequentially comprise a smoke sensor for detecting smoke, a partial discharge sensor for monitoring partial discharge, a fault sensor for monitoring cable faults, a temperature measuring sensor for monitoring cable temperature and a water sensor for detecting water leakage from top to bottom.

The partial discharge sensor is arranged on a busbar inside the ring main unit, and the fault sensor and the temperature measuring sensor are arranged on a cable in the ring main unit.

The mutual inductor subassembly includes current transformer, zero sequence transformer and voltage transformer, current transformer with zero sequence transformer install in on the looped netowrk cabinet, voltage transformer locates on the PT cabinet.

And the top of the ring main unit is also provided with an access control system.

The information processor is arranged on one side of the ring main unit, and the PT cabinet is positioned on one side of the ring main unit, which is far away from the information processor.

The information processor is arranged at the top of the side wall of the ring main unit.

The top of the switching station body is provided with an antenna, and data transmission is carried out through 5G.

The technical scheme of the utility model has the following advantages:

1. the utility model provides an intelligent switching station integrated monitoring device which comprises a switching station body, wherein a plurality of ring main units and PT (potential transformer) cabinets are installed in the switching station body, mutual inductor assemblies and sensor assemblies are arranged on the ring main units and the PT cabinets, an information processor for receiving and processing signals of the mutual inductor assemblies and the sensor assemblies is arranged in the switching station body, and the information processor is suitable for uploading processed signals to a cloud platform, wherein the sensor assemblies sequentially comprise a smoke sensor, a partial discharge sensor, a fault sensor, a temperature measuring sensor and a water immersion sensor from top to bottom.

2. According to the intelligent switching station integrated monitoring device provided by the utility model, the information processor is arranged at the top of the side wall of the ring main unit, so that the distance between the information processor and the antenna can be shortened, the length of a laid cable between the information processor and the antenna is reduced, and the production cost is greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of an intelligent switching station integrated monitoring device according to the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

fig. 3 is a system block diagram of an intelligent switching station integrated monitoring device.

Description of reference numerals: 1. an opening and closing station body; 2. a ring main unit; 21. a busbar; 22. a cable; 3. a PT cabinet; 4. an information processor; 51. a smoke sensor; 52. a partial discharge sensor; 53. a fault sensor; 54. a temperature measuring sensor; 55. a water immersion sensor; 61. a current transformer; 62. a zero sequence transformer; 63. a voltage transformer; 7. an antenna.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides an integrated monitoring device of an intelligent switching station, as shown in fig. 1, which comprises a switching station body 1, a sensor assembly and a mutual inductor assembly.

Including the switching station body 1, as shown in fig. 1 and 3, install many looped netowrk cabinets 2 and PT cabinet 3 in it, looped netowrk cabinet 2 with be equipped with mutual-inductor subassembly and sensor module on the PT cabinet 3, this internal information processor 4 who is equipped with the receipt and handles of switching station mutual-inductor subassembly with the sensor module signal, information processor 4 is suitable for passing through processed signal to the cloud platform, switching station body 1 top is equipped with antenna 7, carries out data transmission through 5G, looped netowrk cabinet 2's top still is equipped with access control system, information processor 4 locates the lateral wall top of looped netowrk cabinet 2 one side, PT cabinet 3 is located looped netowrk cabinet 2 keeps away from one side of information processor 4.

The sensor assembly, as shown in fig. 1 and 2, from top to bottom include smoke sensor 51 for detecting smog, partial discharge sensor 52 for monitoring partial discharge, fault sensor 53 for monitoring cable fault, temperature sensor 54 for monitoring cable temperature and water sensor 55 for detecting whether leaking in proper order, smoke sensor 51 and water sensor 55 are located in the looped netowrk cabinet, partial discharge sensor 52 is located on female arranging 21 inside the looped netowrk cabinet, fault sensor 53 and temperature sensor 54 install in cable 22 in looped netowrk cabinet 2 is last.

The transformer, as shown in fig. 1 and 2, includes a current transformer 61, a zero sequence transformer 62 and a voltage transformer 63, the current transformer 61 and the zero sequence transformer 62 are installed on the ring main unit 2, and the voltage transformer 63 is installed on the PT cabinet 3.

The utility model provides an intelligent switching station integrated monitoring device, which comprises a switching station body 1, a plurality of ring main units 2 and PT cabinets 3 are arranged in the switching station body, the ring main unit 2 and the PT cabinet 3 are provided with mutual inductor components and sensor components, the switching station body 1 is internally provided with an information processor 4 for receiving and processing signals of the mutual inductor components and the sensor components, the information processor 4 is suitable for uploading the processed signals to a cloud platform, wherein, the sensor component comprises a smoke sensor 51, a partial discharge sensor 52, a fault sensor 53, a temperature sensor 54 and a water sensor 55 from top to bottom in sequence, the device can collect and process various signals in the switching station and upload the signals to a cloud platform, therefore, monitoring personnel can carry out real-time detection, can find and process problems in time, greatly improves the detection efficiency, and monitors more comprehensively.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. An intelligent switching station integrated monitoring device is characterized by comprising a switching station body (1), a plurality of ring main units (2) and PT main units (3) are arranged in the ring main units (2) and the PT main units (3), mutual inductor components and sensor components are arranged on the ring main units (2) and the PT main units (3), an information processor (4) for receiving and processing signals of the mutual inductor assembly and the sensor assembly is arranged in the switching station body (1), the information processor (4) is suitable for uploading the processed signals to the cloud platform, the sensor assembly sequentially comprises a smoke sensor (51) for detecting smoke, a partial discharge sensor (52) for monitoring partial discharge, a fault sensor (53) for monitoring cable faults, a temperature sensor (54) for monitoring cable temperature and a water immersion sensor (55) for detecting whether water leakage occurs or not from top to bottom.

2. The integrated monitoring device of an intelligent switching station according to claim 1, wherein the partial discharge sensor (52) is arranged on a busbar (21) inside the ring main unit, and the fault sensor (53) and the temperature sensor (54) are arranged on a cable (22) inside the ring main unit (2).

3. The intelligent switching station integrated monitoring device according to claim 1, wherein the transformer assembly comprises a current transformer (61), a zero sequence transformer (62) and a voltage transformer (63), the current transformer (61) and the zero sequence transformer (62) are installed on the ring main unit (2), and the voltage transformer (63) is installed on the PT cabinet (3).

4. The integrated monitoring device of intelligent switching station according to claim 1, wherein the top of the ring main unit (2) is further provided with an access control system.

5. The integrated monitoring device of intelligent switching station according to claim 1, wherein the information processor (4) is disposed on one side of the ring main unit (2), and the PT main unit (3) is disposed on one side of the ring main unit (2) away from the information processor (4).

6. The integrated monitoring device of intelligent switching station according to claim 5, wherein the information processor (4) is disposed on the top of the side wall of the ring main unit (2).

7. The integrated monitoring device of intelligent switching station according to claim 1, wherein the top of the switching station body (1) is provided with an antenna (7) for data transmission through 5G.