Multi-component parallel lightning generator

Abstract

The utility model provides a multi-component parallel lightning generator, and relates to the technical field of lightning. The multi-component parallel lightning generator comprises a power management module, a corona current generator, a breakdown current generator, a quasi-stable constant current generator and a synthetic current output module. The corona current generator, the breakdown current generator and the quasi-stable constant current generator are connected in parallel and are electrically connected with the power management module and the synthetic current output module; the corona current generator is used for simulating an initial corona discharge stage of lightning current, the breakdown current generator is used for simulating a main discharge stage of the lightning current, and the quasi-stable constant current generator is used for simulating a later stage or a long continuous current stage of the lightning current. The lightning generator can improve the accuracy and flexibility of lightning current simulation, reduces the manufacturing difficulty, improves the overall reliability of a system, and becomes an ideal choice in multiple fields such as scientific research, industrial testing and educational training.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning, in particular to a multi-component parallel lightning generator. Background Art

[0002] Lightning is an extremely powerful natural phenomenon, with currents reaching tens or even hundreds of thousands of amperes in a short period of time. The damage caused by lightning to electronic equipment, buildings, and power systems is enormous. It can not only directly penetrate objects but also generate instantaneous high voltages through electromagnetic induction, damaging electronic equipment. For example, direct lightning strikes on aircraft, high-rise buildings, or power lines can have serious consequences. Lightning currents, through electromagnetic induction or direct strikes, can instantly destroy the circuits of electronic equipment, leading to data loss and equipment damage. If buildings lack proper lightning protection, lightning can cause structural damage and even fires. Lightning currents can propagate through power lines, causing widespread impacts on the power grid, including damage to electrical equipment and large-scale power outages. Therefore, the study of lightning currents is crucial for designing effective lightning protection measures.

[0003] A lightning current generator is a key scientific tool used to simulate lightning currents found in nature. This device is capable of generating current and voltage characteristics similar to those of natural lightning, allowing researchers to reproduce the effects of lightning in a controlled laboratory environment. The design and implementation of lightning current generators allows scientists and engineers to study the effects of lightning on various materials, equipment, and structures, which is crucial for improving the lightning protection capabilities of these systems. By using lightning current generators, researchers can test and verify the performance of lightning protection equipment such as lightning rods, lightning arresters, and insulation materials in a safe environment. In addition, these tests also help develop relevant standards and specifications to ensure public safety and equipment reliability.

[0004] Lightning current generators play a vital role in scientific research and have very broad application prospects. They enable researchers to accurately simulate the characteristics of natural lightning in a laboratory environment, including the peak value, waveform and duration of the current. This simulation is crucial for understanding the physical mechanisms of lightning (such as charge generation and discharge processes); by simulating lightning, researchers can evaluate the impact of lightning on the environment, such as the impact on atmospheric chemistry and changes to the Earth's electromagnetic environment; using lightning current generators, data on lightning characteristics can be collected, which is very important for improving lightning prediction models and understanding the relationship between lightning and climate change; lightning current generators are used to test the lightning protection effectiveness of electronic equipment, building materials and power systems. This includes testing the equipment's tolerance and failure mode when struck by lightning; for many electronic products and building materials, passing lightning safety tests is a necessary condition for market access. Lightning current generators play a key role in these tests, ensuring that products comply with international safety standards. By simulating different types of lightning strikes, the performance of lightning protection equipment such as lightning rods and arresters, as well as the overall lightning protection design of a building, can be evaluated. In higher education, lightning current generators are used as teaching tools to help students understand the basic principles of lightning and protection techniques. In the industrial sector, these devices are used to train engineers and technicians to enable them to understand the best practices and emerging technologies in lightning protection.

[0005] The inventors found in their research that lightning current generators play an important role in simulating natural lightning currents, but they have some obvious shortcomings in accurately reproducing the complexity of actual lightning currents. Utility Model Content

[0006] The purpose of this utility model is to provide a multi-component parallel lightning generator, which can improve the accuracy and flexibility of simulated lightning current, reduce the manufacturing difficulty, and improve the overall reliability of the system, making it an ideal choice for multiple fields such as scientific research, industrial testing, and education and training.

[0007] The embodiment of the present utility model is achieved as follows:

[0008] In a first aspect, the present invention provides a multi-component parallel lightning generator, comprising:

[0009] A power management module, a corona current generator, a breakdown current generator, a quasi-stable constant current generator and a synthetic current output module, wherein the corona current generator, the breakdown current generator and the quasi-stable constant current generator are connected in parallel, the power management module is electrically connected to one end of the corona current generator, the breakdown current generator and the quasi-stable constant current generator, and the other end of the corona current generator, the breakdown current generator and the quasi-stable constant current generator is electrically connected to the synthetic current output module; the corona current generator is used to simulate the initial corona discharge stage of a lightning current, the breakdown current generator is used to simulate the main discharge stage of a lightning current, and the quasi-stable constant current generator is used to simulate the late stage or long-sustained current stage of a lightning current.

[0010] In an optional embodiment, the synthetic current output module includes a current measuring device, and the corona current generator, the breakdown current generator, and the quasi-constant current generator are connected in parallel and electrically connected to the current measuring device.

[0011] In an optional embodiment, the power management module includes a power converter, a voltage regulator and a current controller, the power converter is used to be electrically connected to the power supply, the power converter is electrically connected to the voltage regulator, the voltage regulator is electrically connected to the current controller, and the current controller is simultaneously electrically connected to the corona current generator, the breakdown current generator and the quasi-constant current generator.

[0012] In an optional embodiment, the multi-component parallel lightning generator further includes a main control module, and the main control module is communicatively connected to the power management module.

[0013] In an optional embodiment, the main control module includes a touch screen, a control circuit board and an alarm, the touch screen and the alarm are electrically connected to the control circuit board, and the control circuit board is electrically connected to the power management module.

[0014] In an optional embodiment, the multi-component parallel lightning generator further includes a strong current safety protection module, and the power management module is electrically connected to the corona current generator, the breakdown current generator and the quasi-constant current generator through the strong current safety protection module.

[0015] In an optional embodiment, the multi-component parallel lightning generator further includes a protective shell and a protective door, the protective shell is provided with an equipment cavity and a maintenance hole connected to the equipment cavity, the corona current generator, breakdown current generator, quasi-stable constant current generator and synthetic current output module are all arranged in the equipment cavity; the protective door is movably connected to the protective shell for opening or closing the maintenance hole.

[0016] In an optional embodiment, the multi-component parallel lightning generator further includes a heat dissipation module and a temperature detector, the heat dissipation module is installed on the protective housing, the temperature detector is installed on the protective housing, and the heat dissipation module and the temperature detector are both electrically connected to the power management module.

[0017] In an optional embodiment, the heat dissipation module includes a mounting base and a heat dissipation fan, the mounting base is mounted on the protective housing, and the heat dissipation fan is mounted on the mounting base.

[0018] In an optional embodiment, the protective shell includes a first side wall and a second side wall arranged relative to each other in a first direction, and the first side wall and the second side wall are both provided with heat dissipation holes; a slide rail is installed on the first side wall, and the mounting seat and the slide rail are slidably matched in a second direction perpendicular to the first direction; the corona current generator, the breakdown current generator and the quasi-constant current generator are arranged at intervals in the second direction.

[0019] The beneficial effects of the embodiments of the present utility model are:

[0020] In summary, the multi-component parallel lightning generator provided in this embodiment obtains corona current, breakdown current and quasi-stable current through a corona current generator, a breakdown current generator and a quasi-stable current generator, respectively, which can more comprehensively simulate the complex waveforms and dynamic characteristics of natural lightning and achieve the reproduction of detailed waveforms. At the same time, each generator is independently generated and precisely controlled, so that the final composite current not only performs well in simulating the mutation of lightning current, but also can effectively simulate the long-term stability of lightning current. The lightning simulated by the corona current generator, the breakdown current generator and the quasi-stable current generator can be selectively synthesized through the synthetic current output module, allowing users to flexibly adjust the combination of each generator according to different research and testing requirements, thereby simulating a variety of lightning currents with different characteristics. By setting the number of generators and the parameters, users can generate simulated currents with complex strength, change and duration characteristics to match the characteristics of real lightning currents. In addition, multiple generators are designed independently. Since the peak current of a single generator is relatively small, this multi-component parallel design reduces the design and manufacturing difficulty of a single generator. At the same time, the failure of a single generator is unlikely to cause the failure of the entire system, which can improve the reliability of the system and make the system operation more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a control schematic diagram of a multi-component parallel lightning generator according to an embodiment of the present utility model;

[0023] Figure 2 This is a partial structural diagram of a multi-component parallel lightning generator according to an embodiment of the present utility model.

[0024] icon:

[0025] 100-Power management module; 110-Power converter; 120-Voltage regulator; 130-Current controller; 200-Corona current generator; 300-Breakdown current generator; 400-Quasi-constant current generator; 500-Synthetic current output module; 510-Current measurement device; 520-Experimental load; 600-Main control module; 610-Touch screen; 620-Control circuit board; 630-Alarm; 700-High-voltage installation protection module; 800-Protective housing; 801-Heat dissipation hole; 810-Protective door; 820-Heat dissipation module; 821-Slide rail; 822-Mounting base; 823-Cooling fan; 830-Temperature detector. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0031] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] Please combine Figure 1 and Figure 2 This embodiment provides a multi-component parallel lightning generator that can improve the accuracy and flexibility of simulated lightning currents, reduce manufacturing difficulty, and improve the overall reliability of the system, making it an ideal choice for multiple fields such as scientific research, industrial testing, and education and training.

[0033] In this embodiment, the multi-component parallel lightning generator includes a power management module 100, a corona current generator 200, a breakdown current generator 300, a quasi-stable constant current generator 400, and a synthetic current output module 500. The corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400 are connected in parallel. The power management module 100 is electrically connected to one end of the corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400, and the other ends of the corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400 are electrically connected to the synthetic current output module 500. The corona current generator 200 is used to simulate the initial corona discharge stage of the lightning current, the breakdown current generator 300 is used to simulate the main discharge stage of the lightning current, and the quasi-stable constant current generator 400 is used to simulate the late stage or long-lasting current stage of the lightning current.

[0034] Based on the above, the multi-component parallel lightning generator provided in this embodiment works as follows:

[0035] The system is powered on, and the power management module 100 is used to adjust the current. The corona current generator 200, breakdown current generator 300, and quasi-constant current generator 400 are activated. The corona current generator 200 simulates the initial corona discharge phase of a lightning current, the breakdown current generator 300 simulates the main discharge phase of a lightning current, and the quasi-constant current generator 400 simulates the late or long-duration current phase of a lightning current. Furthermore, by manipulating the synthetic current output module 500, different types of current can be synthesized as needed to obtain the desired simulated current.

[0036] It should be noted that the design of this generator, which generates corona current, breakdown current, and quasi-constant current through the corona current generator 200, breakdown current generator 300, and quasi-constant current generator 400, respectively, can more comprehensively simulate the complex waveforms and dynamic characteristics of natural lightning, achieving detailed waveform reproduction. At the same time, each generator is independently generated and precisely controlled, making the final composite current not only excellent in simulating the sudden change of lightning current, but also effectively simulating the long-term stability of lightning current. The lightning simulated by the corona current generator 200, breakdown current generator 300, and quasi-constant current generator 400 can be selectively synthesized through the synthetic current output module 500, allowing users to flexibly adjust the combination of each generator according to different research and testing needs, thereby simulating a variety of lightning current characteristics. By adjusting the number of generators and parameter settings, users can generate simulated currents with complex strength, variation, and duration characteristics to match the characteristics of real lightning currents. In addition, multiple generators are designed independently. Since the peak current of a single generator is relatively small, this multi-component parallel design reduces the design and manufacturing difficulty of a single generator. At the same time, the failure of a single generator is unlikely to cause the failure of the entire system, which can improve the reliability of the system and make the system operation more stable and reliable.

[0037] The following embodiments illustrate the details of the multi-component parallel lightning generator provided in this application.

[0038] Please combine Figure 1 and Figure 2In this embodiment, the optional multi-component parallel lightning generator includes a power management module 100, a corona current generator 200, a breakdown current generator 300, a quasi-stable constant current generator 400, a synthetic current output module 500, a main control module 600, a strong current installation protection module 700, a protective housing 800, a protective door 810, a heat dissipation module 820, and a temperature detector 830. The corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400 are connected in parallel. The main control module 600 is electrically connected to the power management module 100, which is electrically connected to the corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400. The corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400 are all electrically connected to the strong current safety protection module, which is electrically connected to the synthetic current output module 500. The power management module 100, corona current generator 200, breakdown current generator 300, quasi-stable constant current generator 400, synthetic current output module 500, and main control module 600 can all be disposed within a protective housing 800, with a protective door 810 connected to the protective housing 800. A heat dissipation module 820 and a temperature detector 830 are both connected to the protective housing 800. The heat dissipation module 820 is used to dissipate heat from various electrical components, while the temperature detector 830 is used to detect the temperature within the protective housing 800 to prevent excessive temperatures from affecting normal operation of the device.

[0039] Optionally, the main control module 600 includes a touch screen display 610, a control circuit board 620, and an alarm 630. The touch screen display 610 and the alarm 630 are both electrically connected to the control circuit board 620, which is in turn electrically connected to the power management module 100. The touch screen display 610 can be used to input commands to adjust the device's operating status and can display information such as parameters and operating status. The alarm 630 can sound an alarm if the device malfunctions or operational problems occur, prompting the operator to take appropriate measures.

[0040] Optionally, the power management module 100 includes a power converter 110, a voltage regulator 120, and a current controller 130. The power converter 110 is electrically connected to a power source, the power converter 110 is electrically connected to the voltage regulator 120, the voltage regulator 120 is electrically connected to the current controller 130, and the current controller 130 is electrically connected to the corona current generator 200, the breakdown current generator 300, and the quasi-constant current generator 400. The power converter 110, the voltage regulator 120, and the current controller 130 can all be electrically connected to the control circuit board 620.

[0041] The power converter 110 converts input power to the voltage and current required by each generator and control unit. This includes both an AC-to-DC converter and a DC-to-DC converter. The voltage regulator 120 ensures output voltage stability, preventing voltage fluctuations from damaging system components. The current controller 130 monitors and regulates the current flowing to each generator, ensuring it remains within a safe range.

[0042] Optionally, the synthetic current output module 500 includes a current measuring device 510 and an experimental load 520. The corona current generator 200, the breakdown current generator 300 and the quasi-stable constant current generator 400 are connected in parallel and electrically connected to the current measuring device 510, and the current measuring device 510 is electrically connected to the experimental load 520. Specifically, the current measuring device 510 uses a high-precision sensor that can accurately measure the magnitude and waveform of the synthetic current. This is crucial to ensure that the simulated lightning current matches the actual lightning current. The current measuring device 510 can record current data in real time, support instant display and long-term storage of data, and facilitate subsequent analysis and research. The current measuring device 510 can also integrate a waveform analysis module that can help users understand the characteristics of the current waveform, such as peak value, duration and frequency. In addition, the current measuring device 510 also has a safety monitoring function that can issue an alarm or trigger safety protection measures when the current exceeds the safe range.

[0043] It should be understood that test load 520 is used to simulate various real-world conditions under the influence of lightning currents, such as on electronic equipment, power system components, or building structures. Test load 520 is designed to be adjustable to accommodate different testing requirements and standards. Users can select different load types and sizes based on specific experimental objectives. Furthermore, test load 520 is equipped with a data acquisition interface that can record response data under the influence of lightning currents, such as voltage, current, and temperature. This data is crucial for analyzing the impact of lightning currents.

[0044] In this embodiment, the optional high-voltage safety protection device provides comprehensive safety assurance for the multi-component parallel lightning current generator system through its advanced real-time monitoring, automatic circuit-breaking mechanism, insulation protection, and emergency stop function. These features ensure the system's safety and reliability in high-current and high-voltage operating environments, protecting operators and equipment from the hazards of electrical faults.

[0045] In this embodiment, the protective housing 800 optionally includes an equipment cavity and a maintenance access opening connected to the equipment cavity. The corona current generator 200, the breakdown current generator 300, the quasi-constant current generator 400, and the synthetic current output module 500 are all disposed within the equipment cavity. A protective door 810 is movably connected to the protective housing 800 for opening and closing the maintenance access opening. For example, the protective door 810 may be hingedly connected to the protective housing 800.

[0046] Please combine Figure 2 Furthermore, the protective housing 800 is provided with a first sidewall and a second sidewall arranged relative to each other in a first direction. Each of the first and second sidewalls is provided with heat dissipation holes 801. The number of heat dissipation holes 801 can be multiple and spaced apart. A slide rail 821 is mounted on the first sidewall. The heat dissipation module 820 includes a mounting base 822 and a cooling fan 823. The mounting base 822 slidably engages with the slide rail 821 in a second direction perpendicular to the first direction. The cooling fan 823 is connected to the mounting base 822 and can drive the cooling fan 823 to move in the second direction within the protective housing 800. Simultaneously, the corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400 are spaced apart in the second direction. Thus, when the cooling fan 823 moves in the second direction, it can dissipate heat from the corona current generator 200, the breakdown current generator 300, and the quasi-stable constant current generator 400, respectively, achieving effective heat dissipation.

[0047] Optionally, both the heat sink and the temperature detector 830 can be electrically connected to the main control circuit board. Multiple temperature detectors 830 can be installed within the protective housing 800 to monitor and detect temperatures at different locations within the protective housing 800. Furthermore, when the temperature detector 830 detects an excessively high temperature, the main control circuit board can control the heat sink to increase its power, improve airflow, and enhance heat dissipation.

[0048] It should be understood that the mounting seat 822 can be driven by a stepping motor or a telescopic rod, so that the mounting seat 822 can reciprocate relative to the slide rail 821.

[0049] In addition, a brakeable walking wheel set can be provided at the bottom of the protective housing 800 to facilitate the movement of the entire device.

[0050] The multi-component parallel lightning generator provided in this embodiment not only improves the accuracy and flexibility of simulated lightning currents, but also reduces manufacturing difficulty and improves the overall reliability of the system, making it an ideal choice for various fields such as scientific research, industrial testing, and education and training. Specific advantages are as follows:

[0051] 1. Highly accurate simulation

[0052] Detailed waveform reproduction: By decomposing lightning current into corona current, breakdown current and quasi-steady current, this application can more comprehensively simulate the complex waveform and dynamic characteristics of natural lightning.

[0053] Sudden change and long-term stability: The independent generation and precise control of each component make the final composite current not only excellent in simulating the sudden change of lightning current, but also able to effectively simulate the long-term stability of lightning current.

[0054] 2. Flexible current combination

[0055] Adapt to diverse needs: The system allows users to flexibly adjust the combination of various components according to different research and testing requirements, thereby simulating lightning currents with a variety of different characteristics.

[0056] Combination switches and parameter settings: By combining switches and parameter settings, users can generate simulated currents with complex strength, change, and duration characteristics to match the characteristics of real lightning currents.

[0057] 3. Lower process difficulty

[0058] Simplify the design of a single generator: Since the peak current of a single component is small, this multi-component parallel design reduces the design and manufacturing difficulty of a single generator.

[0059] Improved system reliability: The reliability and stability of the overall system are improved because the failure of a single component is less likely to cause the failure of the entire system.

[0060] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multi-component parallel lightning generator, characterized in that: include: A power management module (100), a corona current generator (200), a breakdown current generator (300), a quasi-stable current generator (400), and a synthetic current output module (500); the corona current generator (200), the breakdown current generator (300), and the quasi-stable current generator (400) are connected in parallel; the power management module (100) is connected to the corona current generator (200), the breakdown current generator (300), and the quasi-stable current generator (400); ), and the other ends of the corona current generator (200), the breakdown current generator (300) and the quasi-stable current generator (400) are electrically connected to the synthetic current output module (500); the corona current generator (200) is used to simulate the initial corona discharge stage of the lightning current, the breakdown current generator (300) is used to simulate the main discharge stage of the lightning current, and the quasi-stable current generator (400) is used to simulate the late stage or long-lasting current stage of the lightning current.

2. The multi-component parallel lightning generator according to claim 1, characterized in that: The synthetic current output module (500) comprises a current measuring device (510); the corona current generator (200), the breakdown current generator (300) and the quasi-constant current generator (400) are connected in parallel and electrically connected to the current measuring device (510).

3. The multi-component parallel lightning generator according to claim 1, characterized in that: The power management module (100) comprises a power converter (110), a voltage regulator (120) and a current controller (130); the power converter (110) is used to be electrically connected to a power source; the power converter (110) is electrically connected to the voltage regulator (120); the voltage regulator (120) is electrically connected to the current controller (130); and the current controller (130) is simultaneously electrically connected to the corona current generator (200), the breakdown current generator (300) and the quasi-constant current generator (400).

4. The multi-component parallel lightning generator according to claim 1, characterized in that: The multi-component parallel lightning generator further comprises a main control module (600), and the main control module (600) is communicatively connected to the power management module (100).

5. The multi-component parallel lightning generator according to claim 4, characterized in that: The main control module (600) comprises a touch screen display (610), a control circuit board (620) and an alarm (630), wherein the touch screen display (610) and the alarm (630) are both electrically connected to the control circuit board (620), and the control circuit board (620) is electrically connected to the power management module (100).

6. The multi-component parallel lightning generator according to claim 1, characterized in that: The multi-component parallel lightning generator further comprises a strong current safety protection module, and the power management module (100) is electrically connected to the corona current generator (200), the breakdown current generator (300) and the quasi-constant current generator (400) via the strong current safety protection module.

7. The multi-component parallel lightning generator according to any one of claims 1 to 6, characterized in that: The multi-component parallel lightning generator further comprises a protective shell (800) and a protective door (810); the protective shell (800) is provided with an equipment cavity and a maintenance hole connected to the equipment cavity; the corona current generator (200), the breakdown current generator (300), the quasi-constant current generator (400) and the synthetic current output module (500) are all arranged in the equipment cavity; the protective door (810) is movably connected to the protective shell (800) and is used to open or close the maintenance hole.

8. The multi-component parallel lightning generator according to claim 7, characterized in that: The multi-component parallel lightning generator further comprises a heat dissipation module (820) and a temperature detector (830); the heat dissipation module (820) is mounted on the protective housing (800); the temperature detector (830) is mounted on the protective housing (800); and both the heat dissipation module (820) and the temperature detector (830) are electrically connected to the power management module (100).

9. The multi-component parallel lightning generator according to claim 8, characterized in that: The heat dissipation module (820) comprises a mounting seat (822) and a heat dissipation fan (823), wherein the mounting seat (822) is mounted on the protective housing (800), and the heat dissipation fan (823) is mounted on the mounting seat (822).

10. The multi-component parallel lightning generator according to claim 9, characterized in that: The protective shell (800) comprises a first side wall and a second side wall arranged relative to each other in a first direction, and heat dissipation holes (801) are provided on both the first side wall and the second side wall; a slide rail (821) is installed on the first side wall, and the mounting seat (822) and the slide rail (821) are slidably matched in a second direction perpendicular to the first direction; the corona current generator (200), the breakdown current generator (300) and the quasi-constant current generator (400) are arranged at intervals in the second direction.

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