New energy complete equipment capable of being modularly assembled and monitoring method
By adopting modular assembly design and monitoring methods in new energy box transformers, the problems of high maintenance, inconvenient transportation and lack of abnormal monitoring in the existing technology are solved, and lower maintenance costs, higher adaptability and monitoring efficiency are achieved.
Patent Information
- Application Number
- CN202411741361.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-03-11
AI Technical Summary
The existing new energy box transformer is designed to be integrated, resulting in high maintenance difficulty, inconvenient transportation, large area and high maintenance costs, and lack of abnormal monitoring methods to detect and deal with abnormalities in a timely manner.
It adopts a modular assembly design, including transformers, high-voltage cabinets, low-voltage cabinets and box transformers. The transformers and radiators are installed outside the box transformers, and the high-voltage cabinets and low-voltage cabinets are installed in the box transformers to realize modular disassembly and assembly. At the same time, a monitoring method was designed to collect parameters in real time through the measurement and control system, and passed them to the data collector, for data integration and analysis, and timely alarm information was issued.
It reduces the difficulty of repairing and transportation inconvenience of box variables, improves adaptability and cost-effectiveness, and realizes timely monitoring and handling of box variables.
Smart Images
Figure CN119602108A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of new energy, and particularly relates to a modularly assembled complete set of devices for new energy and a monitoring method. Background Art
[0002] In the context of the current continuous increase in global energy consumption, many traditional resources have been rapidly consumed, including coal, natural gas, and oil. For wind energy and solar energy, they are clean energies. Due to their inexhaustibility, they have been well developed. The new energy box substation, also known as the new energy prefabricated substation, is a product that organically combines high-voltage switchgear, step-up transformers, and low-voltage distribution devices to achieve functions such as step-up, current collection, measurement, control, and protection according to user requirements.
[0003] Existing new energy box substations are mainly of an integrated design, which not only occupies a large area but also is inconvenient for transportation. The integrated design has high maintenance difficulty and high maintenance costs, and does not have an abnormal monitoring method, so it cannot timely detect and handle the abnormalities of the box substation. Summary of the Invention
[0004] To solve the defects in the prior art, the present invention proposes a modularly assembled complete set of devices for new energy, which reduces the maintenance difficulty of the box substation, reduces the inconvenience of transporting large-capacity box substations, improves the adaptability of the box substation, and reduces costs. The present invention provides a modularly assembled complete set of devices for new energy and a monitoring method.
[0005] The present invention adopts the following technical solutions:
[0006] A modularly assembled complete set of devices for new energy includes: a transformer, a high-voltage cabinet, a low-voltage cabinet, and a box substation; the transformer, the high-voltage cabinet, and the low-voltage cabinet are arranged in a "pin" shape; a partition is provided inside the box substation, with a low-voltage chamber on one side of the partition and a high-voltage chamber on the other side. The high-voltage cabinet is arranged inside the high-voltage chamber, and the low-voltage cabinet is arranged inside the low-voltage chamber; the low-voltage cabinet includes: a main cabinet and a sub-cabinet, and the main cabinet and the sub-cabinet are arranged adjacent to each other; a frame circuit breaker, a control transformer, and a main busbar are provided inside the main cabinet. The frame circuit breaker is arranged at the center position on the upper side of the main cabinet to play a role in weight balance. The main busbar is arranged below the frame circuit breaker, and the main busbar is horizontally arranged. Among them, the A, B, and C phases are arranged in a staggered manner from top to bottom, middle, and bottom. The control transformer is arranged at the bottom of the main cabinet to control the circuit power supply; a molded case circuit breaker, an outgoing line row, an incoming line row, and a special-shaped busbar are provided inside the sub-cabinet; the molded case circuit breaker is horizontally arranged in the sub-cabinet. The molded case circuit breaker is connected to the ABC three-phase lines through the special-shaped busbar. The outgoing terminal of the molded case circuit breaker is connected to the outgoing line row, and the incoming terminal of the molded case circuit breaker is connected to the incoming line row.
[0007] According to the modularly assembled complete set of new energy devices, the box transformer also includes: a box transformer shell, a box top and a box bottom channel steel; a box top is arranged on the top of the box transformer for rainproof and drainage, a box bottom channel steel is arranged on the bottom of the box transformer shell for supporting the entire structure, and box transformer shells are arranged around the box transformer for protecting the equipment inside the box transformer.
[0008] According to the modularly assembled complete set of equipment for new energy, the low-voltage cabinet includes a cabinet body and a top cover plate, a cover plate is arranged on the top of the cabinet body, three cabinet doors are arranged on the front side of the cabinet body, and ventilation holes are opened on each wall of the cabinet body.
[0009] According to the modularly assembled complete set of equipment for new energy, a PE row that runs through the main cabinet and the auxiliary cabinet is installed on the lower side of the low-voltage cabinet to ensure the normal operation of the grounding system.
[0010] According to the modularly assembled complete set of new energy equipment, the sub-cabinet is also provided with a bracket for installing a molded case circuit breaker, and the bracket is provided with a hole for installing an epoxy insulation sealing plate, which is used to install the epoxy insulation sealing plate, and the epoxy insulation sealing plate is installed between the molded case circuit breakers; the cabinet door of the low-voltage cabinet is provided with a molded case operation hole at a position corresponding to the molded case circuit breaker.
[0011] According to the modularly assembled complete set of new energy devices, the transformer includes: an oil tank, a top cover, an oil tank heat sink, an oil level gauge and a high-voltage bushing; the oil tank is installed on the outside of the box transformer, the oil tank heat sink is installed on the outside of the oil tank, a top cover is provided on the top of the oil tank, a high-voltage bushing and an oil level gauge are provided above the top cover, the high-voltage bushing is used for insulation to the ground, and the oil level gauge is used for insulation, cooling and helping to detect faults inside the transformer; a transformer connection bar is also provided on the top of the transformer, and the transformer connection bar is connected to the ABC three-phase line.
[0012] According to the modularly assembled complete set of new energy equipment, a measurement and control system is also provided in the box transformer, and the measurement and control system includes: a cabinet door measurement and control unit, a temperature sensor, a humidity sensor, a liquid level sensor and a cabinet door position sensor, which are used to collect parameters of various equipment and the environment in the box transformer in real time; a data collector is also provided inside the box transformer, and each component in the measurement and control system transmits data to the data collector arranged in the box transformer by wired or wireless means, and the data collector transmits the data inside the box transformer to the platform terminal through a transmitter.
[0013] A monitoring method for a complete set of new energy equipment that can be modularly assembled, comprising:
[0014] The measurement and control system collects the parameters of various equipment and environment in the box-type transformer in real time through various sensors;
[0015] The measurement and control system transmits the collected parameters to the data collector;
[0016] The data collector packages the parameters passed by the measurement and control system;
[0017] The data collector transmits the packaged data to the platform terminal via the transmitter;
[0018] The platform terminal integrates and analyzes the information transmitted by the data collector;
[0019] If the data is abnormal, an alarm message will be issued and sent to the staff;
[0020] The staff will take appropriate measures based on the alarm information.
[0021] An electronic device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the computer program is loaded into the processor, a monitoring method for a complete set of new energy devices capable of modular assembly is implemented.
[0022] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the monitoring method of a complete set of new energy devices that can be modularly assembled is implemented.
[0023] Compared with the prior art, the beneficial effects of the present invention include at least:
[0024] (1) The present application is provided with a low-voltage cabinet, a high-voltage cabinet, a transformer and a box-type transformer, wherein the transformer oil tank and the radiator are installed outside the box-type transformer, and the high-voltage cabinet and the low-voltage cabinet are arranged inside the box-type transformer, so as to facilitate modular disassembly and assembly.
[0025] (2) The layout of the molded case circuit breaker fully ensures the insulation distance and safety. Since the operating hole corresponding to the position of the molded case circuit breaker is opened on the cabinet door, the molded case circuit breaker can be operated outside the cabinet, which improves the safety of operation. The layout of the molded case circuit breaker uses a special-shaped busbar and adopts a horizontal layout. There is no need for a branch busbar, which saves space, copper busbar consumption and improves the pass rate of the temperature rise test.
[0026] (3) The modular approach solves the inconvenience of long-distance and complex terrain transportation. When the project is urgent, it can solve the problem of prefabrication and optional application. Different cooling solutions can also be selected according to the customer and different altitude requirements.
[0027] (4) The T-shaped layout has the advantage of small footprint and easy lifting. In terms of cost, the T-shaped shell has low cost and is easy to lift.
[0028] (5) This application also designs a monitoring method that can provide early warning and alarm. Brief Description of the Drawings
[0029] Figure 1 is the top view of the new energy complete set of devices described in the present invention;
[0030] Figure 2 is the side view of the new energy complete set of devices described in the present invention;
[0031] Figure 3 is the main schematic diagram of the new energy complete set of devices described in the present invention.
[0032] In the figure: 1. Transformer; 2. High-voltage cabinet; 3. Low-voltage cabinet; 4. Oil tank radiator; 5. Box-type transformer housing; 6. Channel steel at the bottom of the box; 7. PE busbar; 8. Control transformer; 9. Molded case circuit breaker; 10. Frame circuit breaker; 11. Main busbar; 12. Top of the box; 13. Transformer connection busbar; 14. Outlet busbar; 15. Inlet busbar; 16. Special-shaped busbar; 17. Data detector; 18. Oil level gauge; 19. High-voltage bushing. Detailed Embodiment
[0033] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described in this application are only part of the embodiments of the present invention, rather than all embodiments. Based on the spirit of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0034] For the box-type substation for new energy power generation, its composition is relatively complex. Its main components are high-voltage switchgear, low-voltage switchgear, reactive power compensation equipment, power transformers, auxiliary equipment, connectors, electric energy metering equipment, etc. It is mainly a complete set of power distribution equipment composed of multiple components. By assembling the above-mentioned components in the factory, the components can be assembled in one box shell or several box shells. In this way, it can be used to transmit electric energy from the high-voltage system to the low-voltage system, maximizing the value of the substation. Now, with the increasing development of new energy complete box-type transformers, they are used in many places, including remote areas, high-altitude areas or areas with difficult transportation.
[0035] The following will be combined with Figure 1-Figure 3 to elaborate in detail the detailed embodiments of the structure of the present invention.
[0036] Embodiment 1:
[0037] As Figure 1 shown, the present invention provides a modularly assembled new energy complete set of devices, including: a transformer 1, a high-voltage cabinet 2, a low-voltage cabinet 3, and a box-type transformer; the transformer 1, the high-voltage cabinet 2, and the low-voltage cabinet 3 are arranged in a "pin" shape.
[0038] The box transformer includes: a box transformer shell 5, a box top 12 and a box bottom channel steel 6; a partition is arranged inside the box transformer, one side of the partition is a low-voltage chamber, and the other side of the partition is a high-voltage chamber, a high-voltage cabinet 2 is arranged inside the high-voltage chamber, and a low-voltage cabinet 3 is arranged inside the low-voltage chamber, the low-voltage cabinet 3 includes a cabinet body and a top cover plate, a cover plate is arranged on the top of the cabinet body, three cabinet doors are arranged on the front side of the cabinet body, and ventilation holes are opened on each wall of the cabinet body, a box top 12 is arranged on the top of the box transformer for rainproof and drainage, a box bottom channel steel 6 is arranged at the bottom of the box transformer shell 5 for supporting the entire structure, and the box transformer shell 5 is arranged around the box transformer for protecting the equipment inside the box transformer.
[0039] like Figure 3 As shown, the low-voltage cabinet 3 includes: a main cabinet and a sub-cabinet, the main cabinet and the sub-cabinet are arranged adjacent to each other, and a PE row 7 penetrating the main cabinet and the sub-cabinet is installed on the lower side of the low-voltage cabinet 3 to ensure the normal operation of the grounding system;
[0040] The main cabinet is equipped with a frame circuit breaker 10, a control transformer 8 and a main busbar 11. The frame circuit breaker 10 is arranged in the center of the upper side of the main cabinet to balance the weight. The main busbar 11 is arranged below the frame circuit breaker 10. The main busbar 11 is arranged horizontally, and the three phases A, B and C are staggered in the upper, middle and lower parts. The control transformer 8 is arranged at the bottom of the main cabinet to control the circuit power supply.
[0041] A molded case circuit breaker 9, an outgoing line row 14, an incoming line row 15 and a special-shaped busbar 16 are arranged in the sub-cabinet; the molded case circuit breaker 9 is arranged horizontally in the sub-cabinet, and the molded case circuit breaker 9 is connected to the ABC three-phase line through the special-shaped busbar 16, the outgoing line terminal of the molded case circuit breaker 9 is connected to the outgoing line row 14, and the incoming line terminal of the molded case circuit breaker 9 is connected to the incoming line row 15; the sub-cabinet is also provided with a bracket for installing the molded case circuit breaker 9, and the bracket is provided with holes for installing epoxy insulation sealing plates, which are used to install epoxy insulation sealing plates, and the epoxy insulation sealing plates are installed between the molded case circuit breakers 9; molded case operation holes are provided at positions corresponding to the molded case circuit breaker 9 on the cabinet door of the low-voltage cabinet 3, and the molded case operation holes do not hinder the cabinet door switch of the low-voltage cabinet 3. The setting of the molded case operation holes realizes the operation of the molded case circuit breaker outside the cabinet, thereby improving the safety of the operation.
[0042] The advantages of the special-shaped busbar 16 are: extended cross-sectional area, the total resistance is lower than the pure copper busbar with the same current carrying capacity; it has its own T-slot for installation, no need to punch holes, and the device position can be adjusted arbitrarily, which is convenient for adjustment; it has high cost performance; the extended surface area design strengthens the convection heat dissipation with the air, which is safe and reliable; the extended surface area design strengthens the convection heat dissipation with the air, which is safe and reliable; the horizontal arrangement of the molded case circuit breaker is conducive to saving space, and the workers are convenient to install the bolts, which improves the pass rate of the temperature rise test.
[0043] like Figure 1 or Figure 2As shown, the transformer 1 includes: an oil tank, a top cover, an oil tank heat sink 4, an oil level gauge 18 and a high-voltage bushing 19; the oil tank is installed on the outside of the box transformer, the oil tank heat sink 4 is installed on the outside of the oil tank, a top cover is provided on the top of the oil tank, a high-voltage bushing 19 and an oil level gauge 18 are provided above the top cover, the high-voltage bushing 19 is used for insulation to the ground, the oil level gauge 18 is used for insulation, cooling and helping to detect faults inside the transformer 1, and the oil tank heat sink 4 can be adaptively designed according to the altitude or temperature requirements of the customer or the place to carry out the corresponding heat dissipation solution; a transformer connection bar 13 is also provided on the top of the transformer 1, and the transformer connection bar 13 is connected to the ABC three-phase line.
[0044] Depending on the scheme, the high-voltage room can be set up in various forms such as ring network type, terminal type and dual power supply line.
[0045] Among them, the transformer uses an amorphous alloy three-dimensional wound core, which has a stronger structure. The amorphous three-dimensional wound core adopts a three-dimensional core structure, and the three-phase magnetic circuit is symmetrical, which can give full play to its structural advantages of low no-load, low noise, low temperature rise, and strong short-circuit resistance. Further strengthening the application research of new technologies, new structures, and new materials, and giving full play to the energy-saving advantages of amorphous alloy transformers, is one of the important technical routes for the energy-saving development of distribution transformers.
[0046] The ring main unit can use environmentally friendly gas ring main unit, which is insulated by dry air and other environmentally friendly gases, without SF6, fully insulated and fully sealed, and does not require gas replenishment during the product life cycle. It is also suitable for harsh environments. It uses a three-position switch, which is safe and reliable. The use of circuit breaker integrated protection relays in the ring main unit further ensures safety. The all-weather monitoring of the intelligent monitoring terminal enables the measurement, collection, aggregation and communication of data, so that the power distribution situation is under control.
[0047] The distribution network in the box-type transformer is automated, and the box-type transformer is also provided with a measurement and control system, which includes: a cabinet door measurement and control unit, a temperature sensor, a humidity sensor, a liquid level sensor and a cabinet door position sensor. The measurement and control system can collect the current, voltage, electricity, power, harmonics, switch status, event records and alarm information of the molded case circuit breaker. The measurement and control system can also collect information of other components in the box-type transformer. Each component in the measurement and control system transmits data to a data collector arranged in the box-type transformer by wired or wireless means. In one embodiment, the communication method can adopt RS485 bus to transmit data for communication; the data collector can transmit the data inside the box-type transformer to the platform terminal through a transmitter, and store it in the platform. The platform terminal includes: a monitoring center, a PC computer terminal or a mobile phone terminal.
[0048] Staff can view the collected data on the platform terminal.
[0049] Embodiment 2:
[0050] The present invention also provides a monitoring method for a complete set of new energy devices that can be modularly assembled, comprising the following steps:
[0051] The measurement and control system collects the parameters of various equipment and environment in the box-type transformer in real time through various sensors;
[0052] The measurement and control system transmits the collected parameters to the data collector;
[0053] The data collector packages the parameters passed by the measurement and control system;
[0054] The data collector transmits the packaged data to the platform terminal via the transmitter;
[0055] The platform terminal integrates and analyzes the information transmitted by the data collector;
[0056] If the data is abnormal, an alarm message will be issued and sent to the staff;
[0057] The staff will take appropriate measures based on the alarm information.
[0058] Embodiment three:
[0059] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor. When the computer program is loaded into the processor, the monitoring method for a modularly assembled new energy complete set of equipment described in Example 2 is implemented.
[0060] Embodiment 4:
[0061] A computer-readable storage medium stores a computer program, which, when executed by a processor, implements a monitoring method for a modularly assembled new energy complete set of equipment as described in Example 2.
[0062] Compared with the prior art, the beneficial effects of the present invention include at least:
[0063] (1) The present application is provided with a low-voltage cabinet, a high-voltage cabinet, a transformer and a box-type transformer, wherein the transformer oil tank and the radiator are installed outside the box-type transformer, and the high-voltage cabinet and the low-voltage cabinet are arranged inside the box-type transformer, so as to facilitate modular disassembly and assembly.
[0064] (2) The layout of the molded case circuit breaker fully ensures the insulation distance and safety. Since the operating hole corresponding to the position of the molded case circuit breaker is opened on the cabinet door, the molded case circuit breaker can be operated outside the cabinet, which improves the safety of operation. The layout of the molded case circuit breaker uses a special-shaped busbar and adopts a horizontal layout. There is no need for a branch busbar, which saves space, copper busbar consumption and improves the pass rate of the temperature rise test.
[0065] (3) The modular approach solves the inconvenience of long-distance and complex terrain transportation. When the project is urgent, it can solve the problem of prefabrication and optional application. Different cooling solutions can also be selected according to the customer and different altitude requirements.
[0066] (4) The T-shaped layout has the advantage of small footprint and easy lifting. In terms of cost, the T-shaped shell is low-cost and easy to lift. Under normal circumstances, the T-shaped layout for combined transportation requires fewer vehicles than other layouts because it occupies less space.
[0067] (5) This application also designs a monitoring method that can provide early warning and alarm.
[0068] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0069] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
[0070] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.
Claims
1. A modularly assembled new energy complete set of equipment, comprising: Transformer (1), high-voltage switchgear (2), low-voltage switchgear (3) and box-type substation; the transformer (1), high-voltage switchgear (2) and low-voltage switchgear (3) are arranged in a "pin" shape; it is characterized in that: There is a partition inside the box-type substation. One side of the partition is the low-voltage compartment, and the other side of the partition is the high-voltage compartment. The high-voltage switchgear (2) is arranged inside the high-voltage compartment, and the low-voltage switchgear (3) is arranged inside the low-voltage compartment; The low-voltage switchgear (3) includes: a main cabinet and a sub-cabinet, and the main cabinet and the sub-cabinet are arranged adjacent to each other; Inside the main cabinet, there are a frame circuit breaker (10), a control transformer (8) and a main busbar (11). The frame circuit breaker (10) is arranged at the middle position on the upper side of the main cabinet to play a role in weight balance. The main busbar (11) is arranged below the frame circuit breaker (10), and the main busbar (11) is arranged horizontally for incoming lines. Among them, the A, B, and C phases are arranged in a staggered manner from top to bottom. The control transformer (8) is arranged at the bottom of the main cabinet to control the circuit power supply; Inside the sub-cabinet, there are a molded case circuit breaker (9), an outgoing line row (14), an incoming line row (15) and a special-shaped busbar; the molded case circuit breaker (9) is arranged horizontally in the sub-cabinet. The molded case circuit breaker (9) is connected to the ABC three-phase lines through the special-shaped busbar (16). The outgoing terminal of the molded case circuit breaker (9) is connected to the outgoing line row (14), and the incoming terminal of the molded case circuit breaker (9) is connected to the incoming line row (15).
2. A complete set of devices for new energy that can be modularly assembled according to claim 1, characterized in that: The box-type substation further includes: a box-type substation housing (5), a box top (12) and a box bottom channel steel (6); a box top (12) is arranged at the top of the box-type substation for rain protection and drainage. A box bottom channel steel (6) is arranged at the bottom of the box-type substation housing (5) to support the entire structure. A box-type substation housing (5) is arranged around the box-type substation to protect the equipment inside the box-type substation.
3. A complete set of devices for new energy that can be modularly assembled according to claim 1, characterized in that: The low-voltage switchgear (3) includes a cabinet body and a top cover sealing plate. A sealing cover plate is arranged at the top of the cabinet body, and three cabinet doors are arranged on the front side of the cabinet body. Ventilation holes are opened on each wall surface of the cabinet body.
4. A complete set of devices for new energy that can be modularly assembled according to claim 1, characterized in that: A PE row (7) passing through the main cabinet and the sub-cabinet is installed on the lower side of the low-voltage switchgear (3) to ensure the normal operation of the grounding system.
5. A complete set of devices for new energy that can be modularly assembled according to claim 1, characterized in that: The sub-cabinet is also provided with a bracket for installing the molded case circuit breaker (9). The bracket is provided with holes for installing epoxy insulation cover plates for installing epoxy insulation cover plates. The epoxy insulation cover plates are installed between the molded case circuit breakers (9); Molded case operation holes are opened at positions corresponding to the molded case circuit breakers (9) on the cabinet doors of the low-voltage switchgear (3).
6. A complete set of devices for new energy that can be modularly assembled according to claim 1, characterized in that: The transformer (1) comprises: an oil tank, a top cover, an oil tank heat sink (4), an oil level gauge (18) and a high-voltage bushing (19); the oil tank is installed outside the box transformer, the oil tank heat sink (4) is installed outside the oil tank, a top cover is arranged on the top of the oil tank, a high-voltage bushing (19) and an oil level gauge (18) are arranged above the top cover, the high-voltage bushing (19) is used for ground insulation, and the oil level gauge (18) is used for insulation, cooling and helping to detect fault conditions inside the transformer (1); A transformer connection bar (13) is also provided on the top of the transformer (1), and the transformer connection bar (13) is connected to the ABC three-phase line.
7. A modularly assembled new energy complete set according to claim 1, characterized in that: The box-type transformer is also equipped with a measurement and control system, which includes: a cabinet door measurement and control unit, a temperature sensor, a humidity sensor, a liquid level sensor, and a cabinet door position sensor, which are used to collect parameters of various devices and environments in the box-type transformer in real time; A data collector is also provided inside the box-type transformer. Each component in the measurement and control system transmits data to the data collector provided in the box-type transformer through wired or wireless means. The data collector transmits the data inside the box-type transformer to the platform terminal through a transmitter.
8. A monitoring method for a modularly assembled new energy complete set of equipment, characterized in that: A modularly assembled new energy complete set according to any one of claims 1 to 7, comprising: The measurement and control system collects the parameters of various equipment and environment in the box-type transformer in real time through various sensors; The measurement and control system transmits the collected parameters to the data collector; The data collector packages the parameters passed by the measurement and control system; The data collector transmits the packaged data to the platform terminal via the transmitter; The platform terminal integrates and analyzes the information transmitted by the data collector; If the data is abnormal, an alarm message will be issued and sent to the staff; The staff will take appropriate measures based on the alarm information.
9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the steps of the method as claimed in claim 8 are implemented.
10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method as claimed in claim 8 are implemented.