Mobile network-related detection device for new energy power station

Abstract

The utility model discloses a mobile network-related detection device for a new energy power station. The mobile network-related detection device comprises a protection box; the device has the beneficial effects that the upper computer placement supporting plate, the rotating column and the adjusting sliding column are arranged, so that the rotating column, the adjusting sliding column and the supporting bottom plate at the bottom are mounted and supported with the side mounting frame, the upper computer placement supporting plate is stably supported, and the upper computer placement supporting plate is prevented from being damaged by the rotating column, the adjusting sliding column and the supporting bottom plate; an upper computer used for network-related detection is supported on the upper computer placement support plate, so that the situation that detection personnel need to spend a lot of time in searching operation positions, connecting data lines and debugging equipment due to frequent operation of the upper computer is avoided, the network-related detection efficiency is improved, and the network-related detection efficiency is improved by arranging an electric push rod and a network-related detection device. The output end of the electric push rod drives the network-related detection device to carry out height position adjustment, and the network-related detection work of the new energy power station can be conveniently carried out through the network-related detection device.

Description

Technical Field

[0001] This utility model relates to the technical field of grid connection detection devices, specifically a mobile grid connection detection device for new energy power plants. Background Technology

[0002] The mobile grid connection testing device for new energy power plants is a device that can monitor, detect, analyze, and control new energy power systems. By monitoring parameters such as voltage, frequency, and power in real time, it can promptly identify and resolve problems in the new energy power system, improving its grid connection efficiency and stability. This device can be applied to various new energy power system grid connection scenarios, such as wind power, photovoltaic, and biomass energy. Furthermore, due to its mobility, it can be deployed anytime and anywhere, playing a crucial role in the construction, operation, and maintenance of new energy power systems. In the field of grid connection testing for new energy power plants, the host computer, as the core equipment for data processing, analysis, and control, directly affects the efficiency and accuracy of the testing work due to its deployment location and ease of operation. However, in practical applications, the deployment of the host computer often faces many challenges, especially when the testing site has limited space or a complex layout. These problems are particularly prominent during the grid connection testing process for new energy power plants. Due to space limitations, it is difficult to find a suitable placement location for the host computer. Testing personnel need to spend a lot of time finding operating positions, connecting data cables, and debugging equipment due to frequent operation of the host computer. This not only reduces testing efficiency but also increases the risk of operational errors. Utility Model Content

[0003] The purpose of this utility model is to provide a mobile grid connection testing device for new energy power plants, in order to solve the problem mentioned in the background art that the host computer is difficult to place in a suitable location due to the limited space on site. This limits its ease of operation and affects the efficiency of real-time data transmission and processing. At the same time, the testing personnel need to spend a lot of time finding the operating position, connecting data cables and debugging equipment due to frequent operation of the host computer. This not only reduces the testing efficiency, but also increases the risk of operational errors.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a mobile grid connection detection device for new energy power plants, comprising:

[0005] Protective box;

[0006] The network-related detection device is slidably installed inside the protective box;

[0007] An electric push rod is installed inside the protective box, and the output end of the electric push rod is fixedly connected to the network detection device.

[0008] Fixed side panel, the fixed side panel is set on one side of the protective box;

[0009] The first storage slot is located on one side of the fixed side plate, and the upper computer placement support plate is rotatably installed inside the first storage slot via a rotating shaft.

[0010] The second storage slot is located at the bottom of the support plate for placing the host computer. A rotating column is rotatably installed on the inner side of the second storage slot via a rotating shaft.

[0011] An adjusting slide column is slidably disposed inside the rotating column, and a supporting base plate is fixedly connected to the bottom of the adjusting slide column;

[0012] A side mounting bracket is bolted to one side of a fixed side plate, and the supporting base plate is bolted to the side mounting bracket.

[0013] As a preferred embodiment of this utility model: two limiting holes are provided on one side of the adjusting slide column, and the internal thread of the rotating column is connected with a limiting bolt that mates with the limiting holes.

[0014] As a preferred embodiment of this utility model: a mounting side plate is fixedly connected to one side of the upper computer where the support plate is placed, and the mounting side plate and the fixed side plate are installed by bolts.

[0015] As a preferred embodiment of this utility model: a cover is installed on one side of the protective box via a hinge, and multiple casters are installed on the bottom of the protective box.

[0016] As a preferred embodiment of this utility model, a handle is fixedly connected to one side of the side mounting bracket.

[0017] As a preferred embodiment of this utility model: a control panel is provided on one side of the protective box, and a storage battery is installed inside the protective box. The network detection device, the electric push rod, and the storage battery are all electrically connected to the control panel.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting up a host computer placement support plate, a rotating column, and an adjusting sliding column, realizes the installation and support between the rotating column, the adjusting sliding column, the bottom support plate, and the side mounting frame, providing stable support for the host computer placement support plate. The host computer used for grid connection testing is supported on the host computer placement support plate, avoiding the need for testing personnel to spend a lot of time finding the operating position, connecting data cables, and debugging equipment due to frequent operation of the host computer, thus improving the efficiency of grid connection testing. By setting up an electric push rod and a grid connection testing device, the output end of the electric push rod can drive the grid connection testing device to adjust its height position, facilitating the grid connection testing of new energy power plants through the grid connection testing device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the protective box of this utility model;

[0021] Figure 3 This is a schematic diagram of the fixed side plate structure of this utility model;

[0022] Figure 4 This is a bottom view of the support plate placed on the host computer of this utility model;

[0023] Figure 5 This is a schematic diagram of the disassembly structure of the side mounting bracket of this utility model.

[0024] In the diagram: 1. Protective box; 2. Netting detection device; 3. Electric push rod; 4. Cover; 5. Fixed side plate; 6. Storage slot 1; 7. Upper computer placement support plate; 8. Side mounting bracket; 9. Handle; 10. Rotating column; 11. Adjusting slide column; 12. Storage slot 2; 13. Support base plate; 14. Limiting hole; 15. Limiting bolt; 16. Mounting side plate; 17. Control panel; 18. Battery; 19. Casters. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 5 This utility model provides a technical solution: a mobile grid connection detection device for new energy power plants, comprising: a protective box 1; a grid connection detection device 2 slidably disposed inside the protective box 1; an electric push rod 3 installed inside the protective box 1, the output end of the electric push rod 3 being fixedly connected to the grid connection detection device 2; a fixed side plate 5 fixedly connected to one side of the protective box 1; a first storage slot 6 opened on one side of the fixed side plate 5, the interior of the first storage slot 6 being rotatably disposed with a host computer placement support plate 7 via a rotating shaft; a second storage slot 12 opened at the bottom of the host computer placement support plate 7, the interior of the second storage slot 12 being rotatably disposed with a rotating column 10 via a rotating shaft; an adjusting slide column 11 slidably disposed inside the rotating column 10, the bottom of the adjusting slide column 11 being fixedly connected with a supporting base plate 13; a side mounting bracket 8 being bolted to one side of the fixed side plate 5, the supporting base plate 13 being bolted to the side mounting bracket 8.

[0027] It is understandable that the host computer used in this mobile grid connection detection device for new energy power plants is portable, which will provide greater flexibility and convenience in grid connection detection of new energy power plants. Pushing the handle 9 and side mounting bracket 8, and pushing the fixed side plate 5 and protective box 1, allows for positional movement via the casters 19. The host computer is then placed on the host computer mounting plate 7 for easy use. Opening the cover 4 allows for height adjustment of the grid connection detection device 2 via the output end of the electric push rod 3. The grid connection detection device 2 is connected to the host computer, and the host computer connects to the grid connection detection device 2 via a data cable. The wiring is arranged to ensure accurate data transmission and normal equipment communication. In the grid connection testing of new energy power plants, the host computer serves as the data processing and control center. The grid connection testing device 2 for new energy power plants covers multiple key test contents, including power quality, such as harmonics, voltage fluctuations, power factor, active and reactive power control, primary frequency regulation performance, fault ride-through capability, and grid adaptability testing. It aims to ensure that the power plant's output power quality meets standards, possesses effective power control, frequency stability, fault response, and grid adaptability, thereby ensuring the safe and stable grid-connected operation of the power plant. The grid connection testing device 2 mainly includes power... Quality analyzer: Used to detect harmonic current, harmonic voltage, voltage fluctuation, power factor, flicker, three-phase voltage imbalance, and frequency parameters to ensure that the power quality output of the power plant meets the grid requirements; Active power automatic control equipment testing device: Used to test the active power control capability of the power plant to ensure that the power plant can adjust the output power according to the grid demand; Inverter testing equipment: Used to test the performance of inverters, including their conversion efficiency and output power stability. Inverters are key equipment in new energy power plants that convert DC to AC power; Reactive power and voltage automatic control equipment testing device: Used to test the reactive power and voltage control capability of the power plant to ensure that the power plant can maintain the stability of the grid voltage; SVG testing equipment: Used to test the performance of SVG equipment, including its reactive power compensation capability and response speed. SVG equipment is often used to improve the power factor and voltage stability of the grid; Primary frequency regulation testing device: Used to test the ability of primary frequency regulation equipment to limit grid frequency changes, including frequency modulation limiting and dynamic performance testing; Fault ride-through capability testing device: Includes high voltage ride-through and low voltage ride-through capability testing equipment to evaluate the ride-through capability of new energy power plants during grid faults, ensuring that the power plant can maintain stable operation;Grid adaptability testing equipment: Used to test the adaptability of new energy power plants to the power grid, including adaptability tests for voltage deviation and frequency deviation parameters, to ensure that the power plant can operate stably under different grid conditions. After the test is completed and no longer needed, the personnel can individually remove the carrying host computer, rotate the limiting bolt 15 outward to move it away from the fixed limiting hole 14, remove the bolt connecting the support base plate 13 and the side mounting bracket 8, adjust the sliding column 11 to be stored inside the rotating column 10, and rotate the rotating column 10 and the adjusting sliding column 11 into the second storage slot 12. The rotating column 10, adjusting slide column 11, and supporting base plate 13 are stored in the second storage slot 12. The mounting side plate 16 is then bolted to the first storage slot 6. The position of the upper computer placement support plate 7 is folded and fixed. The bolts connecting the side mounting bracket 8 and the fixed side plate 5 can be removed. The side mounting bracket 8 and handle 9 are disassembled and stored separately. The output end of the electric push rod 3 drives the net-crossing detection device 2 downwards, and the cover 4 is placed on the protective box 1 to protect the net-crossing detection device 2 inside the protective box 1.

[0028] Please see Figures 3 to 5 Two limiting holes 14 are provided on one side of the adjusting slide column 11, and the internal thread of the rotating column 10 is connected to a limiting bolt 15 that mates with the limiting holes 14.

[0029] It is understood that this utility model limits and fixes the adjusting slide column 11 within the rotating column 10 by limiting the position between the limiting bolt 15 and the limiting hole 14 on one side of the adjusting slide column 11, and restricts the adjusting position of the adjusting slide column 11 within the rotating column 10 by supporting the adjusting slide column 11, the supporting base plate 13 and the side mounting bracket 8, and supports the upper computer placement support plate 7, which facilitates the placement of the upper computer and makes operation convenient.

[0030] Please see Figures 1 to 5 The upper computer has a mounting side plate 16 fixedly connected to one side of the support plate 7. The mounting side plate 16 and the fixed side plate 5 are connected by bolts.

[0031] It is understood that when the host computer placement support plate 7 is stored in the first storage slot 6, the mounting side plate 16 and the fixed side plate 5 are installed with bolts to fix the position of the host computer placement support plate 7.

[0032] Please see Figure 1 , Figure 2 , Figure 5 The protective box 1 has a cover 4 mounted on one side via a hinge, and multiple casters 19 are mounted on the bottom of the protective box 1.

[0033] It is understood that the present invention uses the movable wheel 19 to move the protective box 1.

[0034] Please see Figures 1 to 5 A handle 9 is fixedly attached to one side of the side mounting bracket 8.

[0035] It is understood that this utility model uses the handle 9 to push the side mounting bracket 8, the fixed side plate 5 and the protective box 1 to move the protective box 1 and the grid connection detection device 2 to facilitate mobile grid connection detection of new energy power plants.

[0036] Please see Figure 1 , Figure 2 , Figure 5 A control panel 17 is provided on one side of the protective box 1. A storage battery 18 is installed inside the protective box 1. The network detection device 2, the electric push rod 3 and the storage battery 18 are all electrically connected to the control panel 17.

[0037] It is understood that this utility model centrally controls the device through the control panel 17 and provides mobile power through the storage battery 18.

[0038] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile network detection device for new energy power station, characterized in that, Include: Protective box (1); Involved network detection device (2), involved network detection device (2) is slidingly arranged on the inner side of protective box (1); Electric push rod (3), electric push rod (3) is installed in the interior of protective box (1), the output end of the electric push rod (3) is fixedly connected with involved network detection device (2); Fixed side plate (5) is arranged on one side of protective box (1); No. 1 storage groove (6) is arranged on one side of fixed side plate (5), and upper computer placing support plate (7) is rotatably arranged in the interior of no. 1 storage groove (6) through rotating shaft; No. 2 storage groove (12) is arranged at the bottom of upper computer placing support plate (7), and rotating column (10) is rotatably arranged on the inner side of no. 2 storage groove (12) through rotating shaft; Adjusting slide column (11) is slidingly arranged in the interior of rotating column (10), and supporting bottom plate (13) is fixedly connected to the bottom of adjusting slide column (11); Side mounting frame (8) is installed on one side of fixed side plate (5) through bolts, and the supporting bottom plate (13) and the side mounting frame (8) are installed through bolts.

2. The mobile network detection device for new energy power station according to claim 1, characterized in that: Two limiting holes (14) are arranged on one side of the adjusting slide column (11), and the limiting holes (14) are matched with the limiting bolts (15) which are screw connected in the interior of the rotating column (10).

3. The mobile network detection device for new energy power station according to claim 1, characterized in that: The installation side plate (16) is fixedly connected to one side of the upper computer placing support plate (7), and the installation side plate (16) and the fixed side plate (5) are installed through bolts.

4. The mobile network detection device for new energy power station according to claim 1, characterized in that: The cover (4) is hingedly installed on one side of the protective box (1), and a plurality of movable wheels (19) are installed at the bottom of the protective box (1).

5. The mobile network detection device for new energy power station according to claim 1, characterized in that: The handle (9) is fixedly connected to one side of the side mounting frame (8).

6. The mobile network detection device for new energy power station according to claim 1, characterized in that: The control panel (17) is arranged on one side of the protective box (1), the battery (18) is installed in the interior of the protective box (1), and the involved network detection device (2), the electric push rod (3) and the battery (18) are electrically connected with the control panel (17).

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