Generator protection device and fighter jet power generation and storage system

Abstract

A generator protection device and a fighter jet power generation and storage system, the generator protection device comprising: a polarizing armature, a polarizer main coil wound around the polarizing armature; the polarizer main coil magnetizing the polarizing armature to generate magnetism, one end of the polarizer main coil connected to the generator, and the other end of the polarizer main coil connected to the power supply system and the battery respectively; a magnetic drive assembly, the polarizer contact having a trigger position and a closed position; the magnetic drive assembly is used to drive the magnetized polarizing armature to rotate about a fixed fulcrum to achieve a switching action between the trigger position and the closed position; an electromagnetic wave shielding shell, which covers the polarizing armature and the magnetic drive assembly to prevent electromagnetic waves from interfering with them. The above structure can effectively solve the problem that the generator protection device in the prior art lacks anti-electromagnetic interference capability and cannot simultaneously ensure structural miniaturization and reliability.

Description

Technical Field

[0001] The present invention relates to the technical field of generator protection, and in particular to a generator protection device and a fighter jet power generation and storage system. Background Art

[0002] A common power supply mode in industrial automation systems is to use a DC generator and a battery in parallel. This mode ensures long-term power supply through the generator and emergency power supply through the battery in the event of a generator power outage. Existing technologies often use diodes to prevent the battery from supplying power to the generator and burning the generator when the generator fails or the generator voltage falls below the battery voltage. However, diodes are very susceptible to electromagnetic interference and failure in military aircraft electronic countermeasures or in complex environments with strong electromagnetic interference. Moreover, diodes cannot completely block the reverse current flowing from the battery to the generator. A certain low current will still pass through the diode and flow back into the DC generator, thereby damaging the DC generator. Therefore, existing diodes cannot meet the requirements of military electronic countermeasures and the requirements of operating in complex electromagnetic environments.

[0003] To reduce the impact of electromagnetic interference, those skilled in the art have considered replacing diodes with solid-state switches to control the on / off circuits of power generation and storage systems. However, solid-state switches require a separate controller to operate them. This controller occupies a large space, which is detrimental to the internal layout of high-end equipment such as fighter jets. Furthermore, the controller is susceptible to electromagnetic interference. Therefore, those skilled in the art need a generator protection device with strong electromagnetic interference resistance, a simple and reliable structure, and a compact footprint. Summary of the Invention

[0004] The present invention aims to provide a generator protection device and a fighter jet power generation and storage system to address the problems of existing generator protection devices, which lack anti-electromagnetic interference capabilities and cannot simultaneously ensure structural miniaturization and reliability. To this end, the present invention provides a generator protection device comprising:

[0005] A polarizing armature is hingedly disposed on a fixed fulcrum, and a polarizer main coil is wound around the polarizing armature; the polarizer main coil magnetizes the polarizing armature to generate magnetism, one end of the polarizer main coil is connected to a generator, and the other end of the polarizer main coil is connected to a power supply system and a battery, respectively;

[0006] A magnetic drive assembly, wherein one end of the polarized armature is provided with a polarizer contact, the polarizer contact having a trigger position in which it is connected to the generator and supplies power to the power supply system; and the polarizer contact also having a closed position in which it is disconnected from the generator and stops supplying power to the power supply system; the magnetic drive assembly is used to drive the magnetized polarized armature to rotate about the fixed fulcrum to achieve switching between the trigger position and the closed position;

[0007] The electromagnetic wave shielding shell covers the polarized armature and the magnetic drive assembly to prevent electromagnetic waves from interfering with the two.

[0008] Optional generator protection device also includes:

[0009] a contactor, the contactor being used to control the on-off action between the generator and the battery; when the generator and the battery are connected, the generator charges the battery; when the generator and the battery are disconnected, the contactor prevents the current generated by the battery from flowing to the generator;

[0010] In the trigger position, the generator supplies power to the contactor, the contactor connects the generator and the battery, and the generator charges the battery;

[0011] In the closed position, the contactor is de-energized, disconnecting the generator from the battery.

[0012] Optional generator protection device also includes:

[0013] A generator fault warning component is configured such that the contactor connects the battery and the generator fault warning component in a power-off state, and the battery supplies power to the generator fault warning component.

[0014] Optionally, the magnetic drive assembly includes: a first magnetic member and a second magnetic member, which are respectively arranged on a group of opposite sides of the polarized armature and have opposite magnetic properties.

[0015] Optionally, the generator is connected to the polarizer contact via a connection contact;

[0016] The first magnetic member is an S-pole magnetic member disposed on a side close to the connection contact, and the second magnetic member is an N-pole magnetic member disposed on a side away from the connection contact;

[0017] When the voltage of the generator is higher than the voltage of the battery, the polarizer contact of the polarizing armature rotates toward the first magnetic member to energize the contactor;

[0018] When the voltage of the generator is lower than the voltage of the battery, the polarizer contact of the polarizing armature rotates toward the second magnetic member to de-energize the contactor.

[0019] Optionally, the generator is connected to the battery via a battery power supply circuit to supply power to the battery;

[0020] The battery power supply circuit is provided with a polarizer secondary coil wound on the polarization armature;

[0021] When the generator charges the battery, the current generated by the generator generates a magnetic field on the polarizer secondary coil, which acts together with the polarizer primary coil to magnetize the polarizing armature and drive the polarizer contact to move to the trigger position;

[0022] When the voltage of the generator is lower than the voltage of the battery, the current generated by the battery generates a magnetic field on the polarizer secondary coil, which acts together with the polarizer primary coil to magnetize the polarization armature and drive the polarizer contact to move to the closed position.

[0023] Optionally, the contactor is further provided in the electromagnetic wave shielding shell.

[0024] Optionally, the generator protection device further includes: a generator power supply switch, which is arranged on the system power supply path of the generator and is used to control whether the generator power supply switch supplies power to the power supply system.

[0025] Optionally, the generator fault warning component is a warning light.

[0026] A power generation and storage system for a fighter jet, comprising: a generator and a battery; and the above-mentioned generator protection device.

[0027] The technical solution of the present invention has the following advantages:

[0028] 1. The generator protection device provided by the present invention comprises:

[0029] A polarizing armature is hingedly disposed on a fixed fulcrum, and a polarizer main coil is wound around the polarizing armature; the polarizer main coil magnetizes the polarizing armature to generate magnetism, one end of the polarizer main coil is connected to a generator, and the other end of the polarizer main coil is connected to a power supply system and a battery, respectively;

[0030] A magnetic drive assembly, wherein one end of the polarized armature is provided with a polarizer contact, the polarizer contact having a trigger position in which it is connected to the generator and supplies power to the power supply system; and the polarizer contact also having a closed position in which it is disconnected from the generator and stops supplying power to the power supply system; the magnetic drive assembly is used to drive the magnetized polarized armature to rotate about the fixed fulcrum to achieve switching between the trigger position and the closed position;

[0031] The electromagnetic wave shielding shell covers the polarized armature and the magnetic drive assembly to prevent electromagnetic waves from interfering with the two.

[0032] In the present invention, when the voltage of the generator is higher than the voltage of the battery, the current generated by the generator passes through the polarizer main coil to magnetize the polarized armature. Under the action of the magnetic drive component, the polarized armature rotates counterclockwise around the fixed fulcrum, so that the polarizer contact at the end of the polarized armature is connected to the generator, thereby supplying power to the power supply system.

[0033] In addition, when the voltage of the generator is lower than the voltage of the battery, the current generated by the battery passes through the polarizer main coil to magnetize the polarizing armature. Under the action of the magnetic drive assembly, the polarizing armature rotates clockwise around the fixed fulcrum, thereby disconnecting the polarizer contacts at the end of the polarizing armature from the generator, thereby disconnecting the generator from the power supply system and the battery respectively.

[0034] The structure is simple and reliable, and the high integration of the various components allows the electromagnetic wave shielding shell to cover the polarizing armature and the magnetic drive assembly inside without taking up a large space, thereby preventing the generator protection device from being affected by electromagnetic interference.

[0035] 2. The generator protection device provided by the present invention further includes: a contactor, the contactor being configured to control the on / off operation between the generator and the battery; when the generator and the battery are connected, the generator charges the battery; and when the generator and the battery are disconnected, the contactor prevents current generated by the battery from flowing to the generator;

[0036] In the trigger position, the generator supplies power to the contactor, the contactor connects the generator and the battery, and the generator charges the battery; in the closed position, the contactor is de-energized, and the generator and the battery are disconnected.

[0037] In the present invention, the contactor is used to control the on-off action between the generator and the battery, which not only enables the battery to be charged by the generator, but also can promptly close the path between the generator and the battery when the voltage of the generator is lower than the voltage of the battery, thereby ensuring the safety of the generator.

[0038] 3. The generator protection device provided by the present invention further includes: a generator fault warning component, wherein the contactor connects the battery and the generator fault warning component in a power-off state, and the battery supplies power to the generator fault warning component.

[0039] In the present invention, a generator fault warning component is provided on the power-off path of the contactor. When the voltage of the generator is lower than the voltage of the battery, the contactor blocks the battery and the battery and simultaneously supplies power to the generator fault warning component to remind the operator that the problem of the generator voltage being lower than the battery voltage has occurred.

[0040] 4. The generator protection device provided by the present invention, the magnetic drive assembly includes: a first magnetic member and a second magnetic member respectively arranged on a group of opposite sides of the polarization armature and having opposite magnetic properties.

[0041] The generator is connected to the polarizer contact through a connecting contact; the first magnetic part is an S-pole magnetic part arranged on a side close to the connecting contact, and the second magnetic part is an N-pole magnetic part arranged on a side away from the connecting contact; when the voltage of the generator is higher than the voltage of the battery, the polarizer contact of the polarizing armature rotates toward the first magnetic part to energize the contactor; when the voltage of the generator is lower than the voltage of the battery, the polarizer contact of the polarizing armature rotates toward the second magnetic part to de-energize the contactor.

[0042] In the present invention, the first and second magnetic members are S-pole and N-pole, respectively. The polarizer main coil on the polarized armature, under the action of current, causes the polarizer contacts of the polarized armature to generate magnetic fields of different polarities. These magnetic fields interact with the first and second magnetic members to rotate the polarized armature, thereby enabling the polarizer contacts to connect and disconnect with the connection contacts. This structure not only effectively integrates the various magnetic components of the generator protection device into a compact structure, but also facilitates the provision of an electromagnetic shielding housing to prevent electromagnetic interference. Furthermore, it offers the advantages of simplicity and reliability.

[0043] 5. In the generator protection device provided by the present invention, the generator is connected to the battery via a battery power supply circuit to supply power to the battery; the battery power supply circuit has a polarizer secondary coil wound around the polarizing armature;

[0044] When the generator charges the battery, the current generated by the generator generates a magnetic field on the polarizer secondary coil, which acts together with the polarizer primary coil to magnetize the polarization armature and drive the polarizer contact to move to the trigger position; when the voltage of the generator is lower than the voltage of the battery, the current generated by the battery generates a magnetic field on the polarizer secondary coil, which acts together with the polarizer primary coil to magnetize the polarization armature and drive the polarizer contact to move to the closed position.

[0045] In the present invention, the battery power supply circuit further includes a polarizer secondary coil wound around the polarizing armature. The polarizer secondary coil generates a magnetic field in the same direction as the magnetic field of the polarizer primary coil. Therefore, the polarizer secondary coil and the polarizer primary coil work together to enhance the magnetism of the polarizing armature, ensuring that the polarizing armature rotates about a fixed fulcrum under the influence of the first and second magnetic members, effectively switching between the trigger position and the closed position and avoiding the problem of insufficient magnetism in the polarizing armature, which prevents the polarizing armature from rotating.

[0046] 6. The fighter jet power generation and storage system provided by the present invention is used for electronic countermeasures that fighter jets often encounter when performing flight missions. In order to prevent the influence of electromagnetic interference, the generator protection device of the present invention can not only effectively improve the aircraft's anti-electromagnetic interference capability, but also has the advantages of simple and reliable structure and small space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0048] Figure 1 This is a schematic structural diagram of the generator protection device provided by the present invention.

[0049] Description of reference numerals:

[0050] 1-Polarization armature; 2-Fixed support point; 3-Polarizer primary coil; 4-Generator; 5-Power supply system; 6-Battery; 7-Polarizer contact; 8-Contactor; 9-Generator fault warning component; 10-First magnetic element; 11-Second magnetic element; 12-Connection contact; 13-Battery power supply circuit; 14-Polarizer secondary coil; 15-Generator power supply switch; 16-System power supply path. DETAILED DESCRIPTION

[0051] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0052] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0053] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0054] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0055] Example 1

[0056] A generator protection device is described, such as Figure 1 ,include:

[0057] A polarizing armature 1 is hingedly disposed on a fixed fulcrum 2. A polarizer main coil 3 is wound around the polarizing armature 1. The polarizer main coil 3 magnetizes the polarizing armature 1 to generate magnetism. One end of the polarizer main coil 3 is connected to a generator 4, and the other end of the polarizer main coil 3 is connected to a power supply system 5 and a battery 6, respectively.

[0058] A magnetic drive assembly, wherein one end of the polarized armature 1 is provided with a polarizer contact 7, and the polarizer contact 7 has a trigger position in which it is connected to the generator 4 and supplies power to the power supply system 5; and the polarizer contact 7 also has a closed position in which it is disconnected from the generator 4 and stops supplying power to the power supply system 5. The magnetic drive assembly is used to drive the magnetized polarized armature 1 to rotate about the fixed fulcrum 2 to achieve switching between the trigger position and the closed position.

[0059] a contactor 8 for controlling the on-off action between the generator 4 and the battery 6; when the generator 4 and the battery 6 are connected, the generator 4 charges the battery 6; when the generator 4 and the battery 6 are disconnected, the contactor 8 prevents the current generated by the battery 6 from flowing to the generator 4; in the triggered position, the generator 4 supplies power to the contactor 8, the contactor 8 connects the generator 4 and the battery 6, and the generator 4 charges the battery 6; in the closed position, the contactor 8 is de-energized, and the generator 4 and the battery 6 are disconnected;

[0060] An electromagnetic wave shielding housing covers the polarized armature 1, the magnetic drive assembly and the contactor 8 to prevent electromagnetic waves from interfering with them;

[0061] Generator fault warning component 9. When the contactor 8 is in a power-off state, the battery 6 and the generator fault warning component 9 are connected, and the battery 6 supplies power to the generator fault warning component 9. In this embodiment, the generator fault warning component 9 is a warning light. The warning light turns on to remind the operator to troubleshoot the generator.

[0062] The generator power switch 15 is provided on the system power supply path 16 of the generator 4 and is used to control whether the generator power switch 15 supplies power to the power supply system 5 .

[0063] In this embodiment, if Figure 1 The magnetic drive assembly shown includes: a first magnetic member 10 and a second magnetic member 11, respectively disposed on opposite sides of the polarized armature 1, and having opposite magnetic properties. The generator 4 is connected to the polarizer contact 7 via a connection contact 12; the first magnetic member 10 is an S-pole magnetic member disposed near the connection contact 12, and the second magnetic member 11 is an N-pole magnetic member disposed away from the connection contact 12.

[0064] When the voltage of the generator 4 is higher than the voltage of the battery 6 , the polarizer contact 7 of the polarizing armature 1 rotates toward the first magnetic member 10 to energize the contactor 8 ;

[0065] When the voltage of the generator 4 is lower than the voltage of the battery 6 , the polarizer contact 7 of the polarizing armature 1 rotates toward the second magnetic member 11 to de-energize the contactor 8 .

[0066] In addition, in this embodiment, in order to continuously and reliably supply power to the battery 6 through the generator 4, the generator 4 is connected to the battery 6 via a battery power supply line 13 to supply power to the battery 6; the battery power supply line 13 has a polarizer secondary coil 14 wound around the polarizing armature 1;

[0067] When the generator 4 charges the battery 6, the current generated by the generator 4 generates a magnetic field on the polarizer secondary coil 14, which acts together with the polarizer primary coil 3 to magnetize the polarizing armature 1 and drive the polarizer contact 7 to move to the trigger position.

[0068] When the voltage of the generator 4 is lower than the voltage of the battery 6, the current generated by the battery 6 generates a magnetic field on the polarizer secondary coil 14 and acts together with the polarizer primary coil 3 to magnetize the polarization armature 1 and drive the polarizer contact 7 to move to the closed position.

[0069] The direction of the magnetic field generated by the polarizer secondary coil 14 is the same as the direction of the magnetic field of the polarizer primary coil 3. Therefore, the polarizer secondary coil 14 can work together with the polarizer primary coil 3 to enhance the magnetism of the polarized armature 1, ensuring that the polarized armature 1 rotates about the fixed fulcrum 2 under the action of the first magnetic member 10 and the second magnetic member 11, effectively achieving the switching action between the trigger position and the closed position, and avoiding the problem of insufficient magnetism of the polarized armature 1 and the inability to rotate the polarized armature 1.

[0070] In this embodiment, the action process of the polarizing armature 1 is as follows:

[0071] When the voltage of the generator 4 is higher than that of the battery 6 and the generator power switch 15 is closed, the generator 4 generates electricity. Current I1 flows through the polarizer primary winding 3, magnetizing the polarized armature 1 and causing the polarizer contact 7 of the polarized armature 1 to be magnetized to the north pole. Under the attraction of the first magnetic member 10 (with its south pole) and the repulsion of the second magnetic member 11 (with its north pole), the polarizer contact 7 rotates counterclockwise, making contact with the connection contact 12. This contact between the polarizer contact 7 and the connection contact 12 supplies power to the contactor 8, connecting the battery power line 13 and powering the battery 6. When the current I3 from the generator 4 flows through the polarizer secondary winding 14, it works in conjunction with the polarizer primary winding 3 to maintain the polarized armature 1 in position, ensuring that the generator 4 supplies power to the power supply system 5 and the battery 6.

[0072] When the voltage of the generator 4 falls below that of the battery 6, the current generated by the battery 6 flows through the polarizer primary coil 3, magnetizing the polarizing armature 1 and the polarizer contact 7 to an S-pole. Under the attraction of the second magnetic member 11 (with an N-pole) and the repulsion of the first magnetic member 10 (with an S-pole), the polarizer contact 7 rotates clockwise, disconnecting from the connection contact 12. The contactor 8 is de-energized, disconnecting the generator 4 from the battery 6, preventing current from flowing from the battery 6 into the generator 4 and potentially damaging it. Furthermore, the battery 6 powers the generator fault warning component 9, alerting the operator. At this point, the current I4 from the battery 6 flows through the polarizer secondary coil 14, which, in conjunction with the polarizer primary coil 3, maintains the polarizing armature 1 in position, ensuring that the polarizer contact 7 and the connection contact 12 remain disconnected.

[0073] In this embodiment, the structure of the magnetic drive assembly is not specifically limited. In other embodiments, the magnetic drive assembly may also generate a magnetic field through an electromagnetic field, thereby attracting the polarized armature 1 to complete position rotation.

[0074] In this embodiment, whether the contactor 8 is provided is not specifically limited. In other embodiments, the generator protection device is not provided with the contactor 8 and the battery power supply circuit 13 .

[0075] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A generator protection device, characterized in that: include: A polarizing armature (1) is hingedly arranged on a fixed fulcrum (2), and a polarizer main coil (3) is wound around the polarizing armature (1); the polarizer main coil (3) magnetizes the polarizing armature (1) to generate magnetism, one end of the polarizer main coil (3) is connected to a generator (4), and the other end of the polarizer main coil (3) is connected to a power supply system (5) and a battery (6), respectively; A magnetic drive assembly, wherein one end of the polarized armature (1) is provided with a polarizer contact (7), and the polarizer contact (7) has a trigger position in which it is connected to the generator (4) and supplies power to the power supply system (5); and the polarizer contact (7) also has a closed position in which it is disconnected from the generator (4) and stops supplying power to the power supply system (5); the magnetic drive assembly is used to drive the magnetized polarized armature (1) to rotate around the fixed support (2) to achieve a switching action between the trigger position and the closed position; the magnetic drive assembly comprises: a first magnetic member (10) and a second magnetic member (11) respectively provided on a group of opposite sides of the polarized armature (1) and having opposite magnetic properties; An electromagnetic wave shielding shell, covering the polarized armature (1) and the magnetic drive assembly to prevent electromagnetic waves from interfering with the two; a contactor (8), the contactor (8) being used to control the on-off action between the generator (4) and the battery (6); when the generator (4) and the battery (6) are connected, the generator (4) charges the battery (6); when the generator (4) and the battery (6) are disconnected, the contactor (8) prevents the current generated by the battery (6) from flowing to the generator (4); In the trigger position, the generator (4) supplies power to the contactor (8), the contactor (8) connects the generator (4) and the battery (6), and the generator (4) charges the battery (6); In the closed position, the contactor (8) is de-energized, and the generator (4) and the battery (6) are disconnected; The generator (4) is connected to the polarizer contact (7) via a connecting contact (12); the first magnetic member (10) is an S-pole magnetic member arranged on a side close to the connecting contact (12), and the second magnetic member (11) is an N-pole magnetic member arranged on a side away from the connecting contact (12); when the voltage of the generator (4) is higher than the voltage of the battery (6), the polarizer contact (7) of the polarizing armature (1) rotates toward the first magnetic member (10) to energize the contactor (8); when the voltage of the generator (4) is lower than the voltage of the battery (6), the polarizer contact (7) of the polarizing armature (1) rotates toward the second magnetic member (11) to de-energize the contactor (8).

2. The generator protection device according to claim 1, characterized in that: Also includes: A generator fault warning component (9), wherein the contactor (8) connects the battery (6) and the generator fault warning component (9) in a power-off state, and the battery (6) supplies power to the generator fault warning component (9).

3. The generator protection device according to claim 1, characterized in that: The generator (4) is connected to the battery (6) via a battery power supply circuit (13) to supply power to the battery (6); The battery power supply circuit (13) has a polarizer secondary coil (14) wound around the polarization armature (1); When the generator (4) charges the battery (6), the current generated by the generator (4) generates a magnetic field on the polarizer secondary coil (14) and acts together with the polarizer primary coil (3), so that the polarization armature (1) is magnetized to generate magnetism, thereby driving the polarizer contact (7) to move to the trigger position; When the voltage of the generator (4) is lower than the voltage of the battery (6), the current generated by the battery (6) generates a magnetic field on the polarizer secondary coil (14) and acts together with the polarizer primary coil (3), so that the polarization armature (1) is magnetized to generate magnetism, driving the polarizer contact (7) to move to the closed position.

4. The generator protection device according to claim 1, characterized in that: The contactor (8) is also provided in the electromagnetic wave shielding shell.

5. The generator protection device according to claim 1, characterized in that: Also includes: A generator power supply switch (15) is provided on a system power supply path (16) of the generator (4) and is used to control whether the generator power supply switch (15) supplies power to the power supply system (5).

6. The generator protection device according to claim 2, characterized in that: The generator fault warning component (9) is a warning light.

7. A fighter jet power generation and storage system, characterized in that: include: generator (4) and battery (6); as well as, The generator protection device according to any one of claims 1 to 6.

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