A general protection method and system for a circuit breaker energy storage motor

Abstract

The application discloses a kind of general protection method and system of circuit breaker energy storage motor, it is related to motor protection technical field, including design and installation integrated encapsulation protection module, it is connected in series in the front-end circuit of energy storage motor, does not change the original control loop of energy storage motor;Current acquisition module and fault monitoring module are configured in protection module, real-time acquisition current data of energy storage motor, and monitor whether overcurrent or overtime fault appears;Setting alarm mechanism, triggers alarm signal based on overcurrent detection and overtime detection result.The method improves the versatility and installation convenience of protection module, improves the motor protection capability under the premise of not affecting the original performance of motor, guarantees the safe operation of motor, provides valuable data support for subsequent fault diagnosis and maintenance, improves the automation level of system, ensures that motor can be treated in time when abnormal situation occurs, so as to improve the safety and reliability of entire power system.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of motor protection, in particular to a general protection method and system for circuit breaker energy storage motor. BACKGROUND

[0002] With the continuous progress of industrial automation technology, circuit breaker energy storage motors are increasingly widely used in power systems, and motors play a crucial role in the operation of circuit breakers, and the stability and reliability of their performance are directly related to the safety and efficiency of the entire power system. Therefore, research on protection technology for energy storage motors has always been a hot topic in the field of power equipment research and development. At present, although there are many motor protection schemes, they mostly rely on complex circuit design and external sensors, which not only increases the complexity of the system, but also increases the maintenance cost.

[0003] The existing related technology has many deficiencies in protecting energy storage motors. Traditional protection systems often need to make major changes to the original control circuit of the energy storage motor, which not only increases the difficulty of installation, but also may introduce new unstable factors, affecting the normal operation of the motor. The existing protection technology has limited real-time collection of current data and fault monitoring capability, especially in the detection of overcurrent and timeout faults, often there is a problem of not timely detection, which leads to the protection measures cannot play a role quickly and effectively. The protection module in the prior art usually lacks integrated design, resulting in poor overall system integrity, which is not conducive to the development trend of standardization and modularization. More importantly, the existing technology has not effectively solved the problem of how to realize real-time monitoring and rapid alarm of faults without changing the original control circuit of the motor, to ensure the safe operation of the motor and the continuous power supply of the system. Therefore, there is an urgent need in the market for a general protection method for energy storage motors that can overcome the above-mentioned defects and provide more comprehensive and efficient protection. SUMMARY

[0004] In view of the above problems, the present application is proposed.

[0005] Therefore, the technical problem solved by the present application is that the existing motor protection technology method has the problems of major modification of the original control circuit, insufficient real-time monitoring and rapid response capability, lack of integrated protection module, and how to realize real-time current data collection, overcurrent or timeout fault monitoring and alarm signal triggering without changing the original control circuit of the energy storage motor.

[0006] To solve the above technical problems, the application provides the following technical solutions: a circuit breaker energy storage motor universal protection method, comprising designing and installing a set of integrated and packaged protection modules, which are connected in series at the front end circuit of the energy storage motor without changing the original control circuit of the energy storage motor; a current acquisition module and a fault monitoring module are configured in the protection module, the current data of the energy storage motor is acquired in real time, and whether overcurrent or overtime fault occurs is monitored; an alarm mechanism is set, and an alarm signal is triggered based on the overcurrent detection and overtime detection results.

[0007] As a preferred scheme of the circuit breaker energy storage motor universal protection method, the protection module comprises a universally packaged structure, which comprises input terminals and output terminals and is directly connected in series at the front end circuit of the energy storage motor without changing the original control circuit of the energy storage motor.

[0008] The protection module is suitable for protecting different types of circuit breaker energy storage motors, and is connected with the control circuit in a series connection mode to provide additional protection functions without affecting the original circuit configuration.

[0009] As a preferred scheme of the circuit breaker energy storage motor universal protection method, the current acquisition module comprises a sensor device configured to acquire the running current of the energy storage motor in real time, the sensor device transmits the current signal to the fault monitoring module, and the current acquisition module provides the acquired current data to the fault monitoring module by continuously acquiring the running current of the motor.

[0010] As a preferred scheme of the circuit breaker energy storage motor universal protection method, the fault monitoring module comprises an overcurrent detection unit and an overtime detection unit, the overcurrent detection unit and the overtime detection unit analyze and judge the running state of the motor according to preset threshold parameters, and when the fault monitoring module detects that the current exceeds the set overcurrent threshold or the running time exceeds the set overtime value, the energy storage motor is stopped by contact control.

[0011] As a preferred scheme of the circuit breaker energy storage motor universal protection method, the alarm mechanism comprises an alarm signal trigger, the alarm signal trigger is connected with the fault monitoring module, and when the fault monitoring module detects overcurrent or overtime fault, the alarm signal is triggered, and the alarm signal is transmitted to the maintenance system or the monitoring device through the circuit.

[0012] As a preferred scheme of the general protection method for the circuit breaker energy storage motor, the overcurrent detection includes an adjustable action current threshold setting device of the overcurrent detection unit, the action current threshold setting device adjusts the action current threshold of the energy storage motor through a knob, and the protection requirements of different models of the energy storage motor are adapted, when the current value detected by the current collection module exceeds the set overcurrent threshold, the overcurrent detection unit in the fault monitoring module triggers a protection response to stop the operation of the energy storage motor.

[0013] As a preferred scheme of the general protection method for the circuit breaker energy storage motor, the timeout detection includes an adjustable timeout setting device of the timeout detection unit, the adjustable timeout setting device adjusts the allowed time range of the energy storage process through a knob, and the operation requirements of different energy storage motors are met, when the running time of the energy storage motor exceeds the set timeout threshold, the timeout detection unit triggers an emergency stop control to immediately stop the operation of the motor, and the energy storage motor starting device is locked.

[0014] Another object of the present application is to provide a general protection system for the circuit breaker energy storage motor, which can collect current data of the energy storage motor in real time and monitor whether overcurrent or timeout failure occurs by configuring a current collection module and a fault monitoring module in the protection module, and solve the problems of insufficient real-time monitoring capability and delayed fault response in the current motor protection technology.

[0015] As a preferred scheme of the general protection system for the circuit breaker energy storage motor, it includes a protection module, a current collection and monitoring module, and a fault alarm processing module.

[0016] The protection module is used for designing and installing a set of integrated packaged protection module, which is connected in series at the front end circuit of the energy storage motor without changing the original control circuit of the energy storage motor, the current collection and monitoring module is used for configuring a current collection module and a fault monitoring module in the protection module to collect current data of the energy storage motor in real time and monitor whether overcurrent or timeout failure occurs, and the fault alarm processing module is used for setting an alarm mechanism to trigger an alarm signal when the fault monitoring module detects overcurrent or timeout failure.

[0017] A computer device includes a memory and a processor, the memory stores a computer program, and the processor executes the computer program to realize the steps of the general protection method for the circuit breaker energy storage motor.

[0018] A computer readable storage medium stores a computer program, and the computer program is executed by a processor to realize the steps of the general protection method for the circuit breaker energy storage motor.

[0019] The circuit breaker energy storage motor universal protection method provided by the application designs and installs an integrated packaged protection module, which is connected in series at the front end circuit of the energy storage motor, does not change the original control circuit of the energy storage motor, reduces the complexity and cost of system modification, avoids the risks that may be caused by modifying the original control circuit, improves the universality and installation convenience of the protection module, improves the motor protection capability without affecting the original performance of the motor, improves the real-time performance and accuracy of motor protection by configuring a current acquisition module and a fault monitoring module in the protection module, real-time acquisition of current data of the energy storage motor, and monitoring whether overcurrent or overtime fault occurs, prevents the further expansion of the fault, ensures the safe operation of the motor, provides valuable data support for subsequent fault diagnosis and maintenance, sets an alarm mechanism, triggers an alarm signal based on the overcurrent detection and overtime detection results, speeds up the fault response speed, reduces the risk of safety accidents caused by failure to discover the fault in time, improves the automation level of the system, ensures that the motor can be processed in time when an abnormal situation occurs, and thus improves the safety and reliability of the entire power system. The application achieves better results in system stability and reliability, fault response speed and processing efficiency, and safety performance and protection capability. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 The overall flowchart of the circuit breaker energy storage motor universal protection method provided by the first embodiment of the application.

[0022] Figure 2 The overall flowchart of the circuit breaker energy storage motor universal protection system provided by the third embodiment of the application. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the drawings of the specification. Obviously, the described embodiments are part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor should be within the protection scope of the application.

[0024] Embodiment 1, refer to Figure 1For an embodiment of the present application, a general protection method for circuit breaker energy storage motor is provided, comprising:

[0025] S1: design and install a set of integrated and packaged protection modules, which are connected in series in the front-end circuit of the energy storage motor without changing the original control circuit of the energy storage motor.

[0026] Further, the protection module includes a general packaged structure, which includes input terminals and output terminals and is directly connected in series in the front-end circuit of the energy storage motor without changing the original control circuit of the energy storage motor.

[0027] The protection module is suitable for different models of circuit breaker energy storage motor protection, and is connected with the control circuit through a series connection, providing additional protection functions without affecting the original circuit configuration.

[0028] It should be noted that by designing and installing a set of integrated and packaged protection modules and connecting them in series in the front-end circuit of the energy storage motor without changing the original control circuit of the energy storage motor, it is ensured that the addition of the protection module will not interfere with the original control logic and circuit design of the energy storage motor, thereby maintaining the stability and reliability of the motor system. Through integrated and packaged design, the installation of the protection module is more convenient, reducing the error rate during installation and improving the overall installation efficiency of the system. The series connection of the protection module enables it to monitor the current state of the motor front-end circuit in real time, providing a basis for subsequent current collection and fault monitoring. Due to the universality and packaging of the protection module, the protection system can easily adapt to different models of circuit breaker energy storage motor, improving the system's application range and flexibility, providing users with more extensive selection space, improving user experience and reducing maintenance costs.

[0029] S2: configure a current collection module and a fault monitoring module in the protection module, to collect current data of the energy storage motor in real time and monitor whether overcurrent or timeout faults occur.

[0030] Further, the current collection module includes a sensor device configured to collect the running current of the energy storage motor in real time, and the sensor device transmits the current signal to the fault monitoring module. The current collection module provides the collected current data to the fault monitoring module through continuous collection of the motor running current.

[0031] It should be noted that the fault monitoring module includes an overcurrent detection unit and a timeout detection unit, which analyze and judge the running state of the motor according to the preset threshold parameters. When the fault monitoring module detects that the current exceeds the set overcurrent threshold or the running time exceeds the timeout setting value, the motor is stopped through contact control.

[0032] It should also be noted that the overcurrent detection unit is an important part of the motor protection system, the specific steps are as follows: in the current induction stage, the overcurrent detection unit monitors the current in the motor power line through the built-in current transformer or Hall sensor, these sensors can convert the current intensity into corresponding electrical signals, providing basic data for subsequent processing, signal conditioning is a necessary step, because the original sensing signal is often weak and may contain noise, through the operational amplifier to amplify the signal, and through the low-pass filter to remove high-frequency interference, to ensure the accuracy and stability of the signal, and prepare for signal comparison, in the signal comparison stage, the conditioned current signal is compared with the preset overcurrent threshold, this step is completed by the comparison circuit, real-time monitoring whether the signal exceeds the specified threshold, once the exceeding situation occurs, a trigger signal is immediately output, the output trigger signal is the direct instruction of the protection action. When the comparison circuit detects the overcurrent condition, a trigger signal is immediately generated, which is transmitted to the protection action execution circuit and takes protective measures, the execution of the protection action is the key link of the whole process, after receiving the trigger signal, the execution circuit acts quickly to cut off the power supply of the motor, preventing the current from continuing to rise, thereby effectively protecting the motor from damage, this step usually involves the disconnection operation of mechanical or electronic switches, the alarm and feedback mechanism provides closed-loop control for the system, the overcurrent detection unit triggers the protection action at the same time, and also activates the alarm system, notifies the operator through sound and light alarm or control system, the unit also records fault information, including the time of overcurrent occurrence, current value, etc., for post-analysis and system optimization.

[0033] It should also be noted that the timeout detection unit ensures the motor operates within a safe running time, preventing damage caused by prolonged operation. The specific steps are as follows: During system initialization, the timeout detection unit sets a precise time reference, achieved through a built-in high-precision clock or an external clock signal, providing a reliable starting point for subsequent running time monitoring. After the motor starts, the unit immediately begins timing, monitoring the motor's running time in real time. This process is accomplished by a timer or the microprocessor's built-in timing function, ensuring accurate accumulation of time data. As the motor continues to run, the timeout detection unit compares the real-time accumulated running time with a preset timeout threshold, which is based on the motor's safe operation specifications. Pre-set, once the accumulated time exceeds this threshold, the unit will make a timeout judgment, considering that the motor may be in an unsafe operating state. After the timeout judgment is confirmed, the timeout detection unit quickly triggers a protection action, cutting off the motor power supply through the control circuit to prevent the motor from continuing to run, thereby avoiding potential damage. The immediate execution of the protection action ensures that the motor can be protected in a timely manner in the event of a timeout. The timeout detection unit will also activate the alarm system, notifying the operator of the motor's timeout operation through audible and visual alarms or the control system, and providing detailed fault records, including the time of the timeout and the motor status. This not only facilitates timely response by the operator, but also provides valuable data for subsequent fault analysis and system maintenance.

[0034] It should also be noted that the protection module is equipped with a current acquisition module and a fault monitoring module to collect the current data of the energy storage motor in real time and monitor for overcurrent or timeout faults. By collecting the current data in real time, abnormal conditions in motor operation can be detected in a timely manner, allowing for preventive measures to be taken in advance. The fault monitoring module can analyze the collected current data in real time to determine whether overcurrent or timeout faults exist. The real-time monitoring mechanism improves the system's fault response speed, ensuring that measures are taken as soon as a fault occurs, effectively preventing the fault from escalating. This step, through the combination of current acquisition and fault monitoring, achieves comprehensive monitoring of the energy storage motor's operating status, which not only improves the safety performance of the motor system but also reduces downtime and maintenance costs caused by faults. This makes the protection system highly intelligent and automated, reduces manual intervention, and improves production efficiency and system management level.

[0035] S3: Set up an alarm mechanism to trigger alarm signals based on overcurrent detection and timeout detection results.

[0036] Furthermore, the alarm mechanism includes an alarm signal trigger, which is connected to the fault monitoring module. When the fault monitoring module detects an overcurrent or timeout fault, it triggers an alarm signal, which is then transmitted to the maintenance system or monitoring equipment via a circuit.

[0037] It should be noted that the overcurrent detection includes an overcurrent detection unit for an adjustable operating current threshold setting device, the operating current threshold setting device adjusts the operating current threshold of the energy storage motor through a knob to adapt to the protection needs of different types of energy storage motors, when the current value detected by the current collection module exceeds the set overcurrent threshold, the overcurrent detection unit in the fault monitoring module triggers a protection response to stop the operation of the energy storage motor.

[0038] It should also be noted that the timeout detection includes a timeout detection unit for an adjustable timeout setting device, the adjustable timeout setting device adjusts the allowed time range of the energy storage process through a knob to meet the operation requirements of different energy storage motors, when the running time of the energy storage motor exceeds the set timeout threshold, the timeout detection unit triggers an emergency stop control to immediately stop the operation of the motor, and at the same time, the energy storage motor starting device is locked.

[0039] It should also be noted that an alarm mechanism is set to trigger an alarm signal based on the results of overcurrent detection and timeout detection, the setting of the alarm mechanism enables the system to immediately issue an alarm signal when overcurrent or timeout faults are detected, reminding the operator or maintenance personnel to take appropriate emergency measures, shortening the fault handling time and reducing the impact of the fault on production, the alarm signal is transmitted to the maintenance system or monitoring equipment through the circuit, realizing the rapid transmission of fault information, so that the maintenance personnel can quickly locate the fault source, improving the efficiency of fault handling, the introduction of the alarm mechanism enhances the safety monitoring capability of the energy storage motor system, through the timely discovery and alarm of potential dangers, effectively preventing the occurrence of safety accidents, protecting the safety of personnel and equipment, fully considering the scalability and compatibility of the system, so that the alarm signal can be seamlessly connected with the existing monitoring system or maintenance system, improving the integration and intelligent level of the entire motor protection system.

[0040] Embodiment 2 is an embodiment of the present application, which provides a general protection method for circuit breaker energy storage motor, in order to verify the beneficial effects of the present application, economic benefit calculation and simulation experiment are carried out for scientific demonstration.

[0041] First, the experiment selects three different models of energy storage motor, each model has three, to evaluate the applicability and performance of the protection module on different motor models, the installation of the protection module adopts a general packaging design, including input terminals and output terminals, which can be directly connected in series in the front-end circuit of the energy storage motor, without changing the original control circuit of the motor, ensuring the easy installation of the module and the minimum interference to the original circuit of the motor, the current acquisition module and the fault monitoring module are configured in the protection module, the current acquisition module is composed of a high-precision sensor device, responsible for real-time acquisition of motor running current data, the fault monitoring module includes an overcurrent detection unit and an overtime detection unit, according to the preset threshold parameters, the running state of the motor is analyzed and judged, when the current exceeds the set overcurrent threshold or the running time exceeds the timeout setting value, the fault monitoring module will stop the motor running through the contact control, the alarm mechanism is also included in the application, which is connected with the fault monitoring module, once the overcurrent or timeout fault is detected, the alarm signal trigger will trigger the alarm signal immediately, and the alarm signal is transmitted to the maintenance system or monitoring equipment through the circuit, so that the maintenance personnel can take corresponding measures quickly, during the experiment, each type of motor is tested several times, and the key parameters of the overcurrent threshold, the timeout threshold, the actual running current, the running time, the overcurrent detection response time, the timeout detection response time and the alarm signal transmission time are recorded, in summary, the application shows innovation and practicality in the field of circuit breaker energy storage motor protection, improves the safety performance of the motor system, reduces the maintenance cost, improves the user experience, and has a broad application prospect.

[0042] Example 3, refer to Figure 2 For an embodiment of the application, a general protection system for circuit breaker energy storage motor is provided, including a protection module, a current acquisition and monitoring module, and a fault alarm processing module.

[0043] The protection module is used to design and install an integrated packaging protection module, which is connected in series in the front-end circuit of the energy storage motor, without changing the original control circuit of the energy storage motor, the current acquisition and monitoring module is used to configure a current acquisition module and a fault monitoring module in the protection module, to real-time acquire current data of the energy storage motor and monitor whether overcurrent or timeout fault occurs, and the fault alarm processing module is used to set an alarm mechanism, which triggers an alarm signal when the fault monitoring module detects overcurrent or timeout fault.

[0044] If the functions are implemented in software, the functions can be stored in or implemented as one or more software modules on a computer-readable medium. The computer-readable medium can include a floppy disk, a CD-ROM, a DVD, a Blu-ray Disc, a Flash drive, a hard disk, a magnetic tape, a RAM, a ROM, a PROM, an EPROM, an EEPROM, a register, a portable multi-port device, a backup memory, a cache, and / or a server on the Internet. The software modules discussed herein can include the whole or part of computer programs, which can be implemented in a personal computer, a server computer, a laptop computer, a tablet computer, a personal digital assistant, a mobile phone, a consumer electronic device, and / or other common computer platforms.

[0045] The logic and / or steps represented in the flowcharts and / or described herein, for example, can be embodied in non-transitory computer-readable media, which can be executed by an instruction execution system, apparatus, or device such as a computer-based system, processor- based system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. In this regard, the "computer-readable medium" can be any available medium or means that can contain, store, communicate, propagate or transport the program for use by or in connection with the instruction execution system, apparatus, or device. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, including the storage of the computer-readable medium.

[0046] More specific examples (a non-exhaustive list) of the computer-readable medium include the following: an electrical connection having one or more wires (electrical connections), a portable computer diskette (magnetic), a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, and a portable compact disc read-only memory (CD-ROM). In addition, the computer-readable medium can even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, for example, via an optical scanner, then compiled, interpreted, or otherwise processed, and stored in a computer memory in a form that can be later executed by a computer. In this regard, the computer-readable medium can be paper or another suitable medium that can act to transfer a program for execution by a computer.

[0047] It should be understood that portions of the present application can be implemented with hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented with software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, implementation can be with any or a combination of the following technologies, which are all well known in the art: a discrete logic circuit having logic gates for implementing logic functions upon an application of data signals, an application specific integrated circuit having appropriate combinational logic gates, a programmable gate array (PGA), a field programmable gate array (FPGA), etc. It should be understood that the foregoing embodiments are merely illustrative of the present application and are not to be used to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, it will be apparent to those skilled in the art that various changes and modifications can be contributed to the present application without departing from the spirit and scope of the present application, and such changes and modifications should be encompassed within the scope of the appended claims.

[0048] It should be understood that the foregoing embodiments are merely illustrative of the present application and are not to be used to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, it will be apparent to those skilled in the art that various changes and modifications can be contributed to the present application without departing from the spirit and scope of the present application, and such changes and modifications should be encompassed within the scope of the appended claims.

Claims

1. A universal protection method for circuit breaker energy storage motors, characterized in that, include: Design and install an integrated encapsulated protection module, connected in series with the front-end circuit of the energy storage motor, without changing the original control circuit of the energy storage motor. The protection module is configured with a current acquisition module and a fault monitoring module to collect the current data of the energy storage motor in real time and monitor whether overcurrent or timeout faults occur. Set up an alarm mechanism to trigger alarm signals based on overcurrent detection and timeout detection results; The protection module includes a general-purpose package design, which includes input terminals and output terminals. It is directly connected in series in the front-end circuit of the energy storage motor without changing the original control circuit of the energy storage motor. The protection module is suitable for the protection of energy storage motors of different types of circuit breakers, and it is connected to the control circuit in series to provide additional protection functions without affecting the original circuit configuration. The current acquisition module includes a sensor device for real-time acquisition of the operating current of the energy storage motor. The sensor device transmits the current signal to the fault monitoring module. The current acquisition module provides the acquired current data to the fault monitoring module by continuously acquiring the operating current of the motor. The fault monitoring module includes an overcurrent detection unit and a timeout detection unit. The overcurrent detection unit and the timeout detection unit analyze and judge the operating status of the motor according to preset threshold parameters. When the fault monitoring module detects that the current exceeds the set overcurrent threshold or the running time exceeds the timeout setting value, it stops the energy storage motor through contact control. The alarm mechanism includes an alarm signal trigger, which is connected to the fault monitoring module. When the fault monitoring module detects an overcurrent or timeout fault, it triggers an alarm signal, which is then transmitted to the maintenance system or monitoring equipment via a circuit. The overcurrent detection includes an adjustable operating current threshold setting device for the overcurrent detection unit. The operating current threshold setting device adjusts the operating current threshold of the energy storage motor by turning a knob to adapt to the protection requirements of different models of energy storage motors. When the current value detected by the current acquisition module exceeds the set overcurrent threshold, the overcurrent detection unit in the fault monitoring module will trigger a protection response and stop the operation of the energy storage motor. The timeout detection includes an adjustable timeout setting device, which adjusts the allowable time range of the energy storage process by turning a knob to meet the operating requirements of different energy storage motors. When the running time of the energy storage motor exceeds the set timeout threshold, the timeout detection unit triggers emergency stop control to stop the motor immediately and lock the energy storage motor starting device.

2. A system employing the universal protection method for circuit breaker energy storage motors as described in claim 1, characterized in that: Includes a protection module, a current acquisition and monitoring module, and a fault alarm processing module; The protection module is used to design and install an integrated packaged protection module, which is connected in series with the front-end circuit of the energy storage motor without changing the original control circuit of the energy storage motor. The current acquisition and monitoring module is used to configure a current acquisition module and a fault monitoring module in the protection module, to acquire the current data of the energy storage motor in real time, and to monitor whether overcurrent or timeout faults occur. The fault alarm processing module is used to set up an alarm mechanism, which triggers an alarm signal when the fault monitoring module detects an overcurrent or timeout fault.

3. A computer device comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the steps of the general protection method for circuit breaker energy storage motor as described in claim 1.

4. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the steps of the general protection method for circuit breaker energy storage motors as described in claim 1.

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