Power grid fault analog simulation system

Abstract

The invention relates to a power grid fault simulation system, which can simulate and transmit faults by using a fault simulation assembly and a transmission control assembly, thereby solving the problems of single fault simulation and poor fault setting flexibility of the existing power grid fault simulation system. Fault information can be collected and analyzed by using an information collection module and an analysis module, so that a fault processing scheme is generated according to a data packet; the fault data information and the corresponding processing scheme can be integrated by using the storage module, so that the data packet can be stored and backed up while the data packet is formed; an alarm signal can be sent out by using the alarm module, so that an effect of warning workers is achieved; a control assembly in the man-machine interaction device can be used for completing scheduling of fault maintenance personnel and distribution of fault maintenance work, and a handheld mobile terminal can be used for facilitating the fault maintenance personnel to receive and analyze a fault data packet; the device has the advantages of good use effect, convenience and high efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of power grid fault simulation, and in particular relates to a grid fault simulation system. Background Art

[0002] As the main network in the power grid that distributes electric energy, the distribution network can distribute the electric energy received from the transmission network or power plant to various types of equipment locally or step by step through distribution facilities. In actual work, the distribution network may have various faults such as short circuit and grounding, which seriously affect the operation of the power grid. Therefore, a fault simulation system is needed to simulate the faults of the distribution network in order to analyze and study various faults while improving the efficiency of fault resolution. However, the existing power grid fault simulation system can usually only simulate a single type of fault, and the location of the fault is relatively fixed, and the flexibility of the fault setting is poor, resulting in the inability to well restore the various types of faults that occur in the actual power grid. Therefore, in order to solve the above problems, it is necessary to develop a power grid fault simulation system that is effective, convenient and efficient. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a power grid fault simulation system which is effective, convenient and efficient.

[0004] The object of the present invention is achieved as follows: a power grid fault simulation system, including a fault simulation component, a transmission control module, an information collection module, an analysis module, a storage module, an alarm module and a human-computer interaction device, wherein the fault simulation component is used to simulate and trigger multiple preset types of faults; the transmission control module is used to transmit the fault information simulated by the fault simulation component to the preset fault point; the information collection module is used to collect fault data information at the fault point; and a transmission module is provided between the information collection module and the analysis module, and information transmission between them can be realized by using the transmission module; the analysis module can analyze and process the fault data information, so as to preliminarily determine the cause of the fault, and then, based on the data packets in its internal database, the fault data information and the cause of the fault are compared, and a solution to the fault is generated, so as to It has an auxiliary effect on the maintenance work of subsequent maintenance personnel; the storage module is internally provided with an integration unit and a storage unit, and the integration unit can be used to integrate the fault data information and the processing plan generated by the analysis module for the fault, thereby forming a data packet, which can be used to supplement the internal database of the analysis module and store and back up the data packet through the storage unit; the alarm module can send out an alarm signal, thereby warning the staff of the background main server, so that they can discover the fault in time and effectively perform subsequent processing operations on the fault; the human-computer interaction device is connected to the background main server, and includes a control component and a portable mobile terminal, the control component is used for scheduling fault maintenance personnel and allocating fault maintenance work, and the portable mobile terminal is located at the fault maintenance personnel, and is used to receive and parse data packets.

[0005] Furthermore, the fault data information includes current information, voltage information and switch quantity information.

[0006] Furthermore, a positioning unit is also provided inside the human-computer interaction device, and the positioning unit can be used to obtain the location information of the fault point, and the location information is transmitted together with the corresponding data packet to the portable mobile terminal of the fault maintenance personnel.

[0007] Furthermore, a feedback module is provided inside the portable mobile terminal, and the fault repair result can be fed back to the backend main server by means of the feedback module.

[0008] Beneficial effects of the present invention: The present invention sets a fault simulation component and a transmission control component, which can be used to simulate and transmit faults, thereby solving the problems of single fault simulation and poor flexibility in fault setting in the existing power grid fault simulation system; by setting an information acquisition module and an analysis module, fault information can be collected and analyzed, thereby generating a fault processing plan based on the data packet; by setting a storage module, it can be used to integrate the fault data information and the processing plan generated by the analysis module for the fault, thereby forming a data packet and storing and backing up the data packet; by setting an alarm module, an alarm signal can be sent out, thereby warning the staff of the backend main server; by setting a human-computer interaction device, the control component inside it can be used to complete the scheduling of fault inspection and maintenance personnel and the allocation of fault inspection and maintenance work, and the handheld mobile terminal can be used to facilitate the fault inspection and maintenance personnel to receive and parse the fault data packet; in general, the present invention has the advantages of good use effect, convenience and high efficiency. DETAILED DESCRIPTION

[0009] The present invention is further described below.

[0010] Embodiment: A power grid fault simulation system includes a fault simulation component, a transmission control module, an information collection module, an analysis module, a storage module, an alarm module and a human-computer interaction device, wherein the fault simulation component is used to simulate and trigger multiple preset types of faults; the transmission control module is used to transmit the fault information simulated by the fault simulation component to the preset fault point; the information collection module is used to collect fault data information at the fault point, wherein the fault data information includes current information, voltage information and switch quantity information; and a transmission module is provided between the information collection module and the analysis module, and information transmission between them can be realized by using the transmission module; the analysis module can analyze and process the fault data information, so as to preliminarily determine the cause of the fault, and then, based on the data packets in its internal database, the fault data information and the cause of the fault are compared, and a solution to the fault is generated. processing scheme, thereby assisting the subsequent maintenance work of maintenance personnel; the storage module is internally provided with an integration unit and a storage unit, and the integration unit can be used to integrate the fault data information and the processing scheme generated by the analysis module for the fault, thereby forming a data packet, which can be used to supplement the internal database of the analysis module and store and back up the data packet through the storage unit; the alarm module can send out an alarm signal, thereby alerting the staff of the background main server, so that they can discover the fault in time and effectively perform subsequent processing operations on the fault; the human-computer interaction device is connected to the background main server, and includes a control component and a portable mobile terminal, the control component is used for scheduling fault maintenance personnel and allocating fault maintenance work, and the portable mobile terminal is located at the fault maintenance personnel and is used to receive and parse the data packet.

[0011] The human-computer interaction device is also provided with a positioning unit, which can be used to obtain the location information of the fault point, and transmit the location information together with the corresponding data packet to the handheld mobile terminal of the fault maintenance personnel; the handheld mobile terminal is provided with a feedback module, which can be used to feedback the fault maintenance results to the background main server.

[0012] When the present invention is used, first, the fault simulation component is used to simulate the fault information, and then the fault information simulated by the fault simulation component is transmitted to the preset fault point through the transmission control module. With this structure, the problems of single fault simulation and poor flexibility in fault setting of the existing power grid fault simulation system can be solved; then, the fault data information at the fault point is collected through the information collection module, and after the fault data information is collected, the fault data information is transmitted to the inside of the analysis module through the transmission module, and then the analysis module is used to analyze and process the fault data information, so as to preliminarily determine the cause of the fault, and then, based on the data packets in its internal database, the fault data information and the cause of the fault are compared, and a processing plan for solving the fault is generated. With this structure, the processing plan can assist the subsequent maintenance work of maintenance personnel; finally Afterwards, the fault data information and the processing scheme generated by the analysis module for the fault are integrated through the integration unit inside the storage module, so as to form a fault data packet. The fault data packet can be used to supplement the internal database of the analysis module and can also be stored and backed up through the storage unit. After completing the above operations, the control components inside the human-computer interaction device can be used to realize the scheduling of fault inspection and maintenance personnel and the allocation of fault inspection and maintenance work. The portable mobile terminal can be used to facilitate the fault inspection and maintenance personnel to receive the fault data packet and parse the fault data packet at the same time, so as to perform subsequent fault processing operations. In this process, the alarm module can be used to send an alarm signal, so as to warn the staff of the background main server, so that they can find the fault in time and effectively perform subsequent processing operations on the fault. In general, the present invention has the advantages of good use effect, convenience and high efficiency.

[0013] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the specific implementation modes of the present invention can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A power grid fault simulation system, comprising a fault simulation component, a transmission control module, an information acquisition module, an analysis module, a storage module, an alarm module and a human-computer interaction device, characterized in that: The fault simulation component is used to simulate and trigger multiple preset types of faults; The transmission control module is used to transmit the fault information simulated by the fault simulation component to a preset fault point; The information acquisition module is used to collect fault data information at the fault point; and a transmission module is provided between the information acquisition module and the analysis module, and the transmission module can be used to realize information transmission between them; The analysis module can analyze and process the fault data information to preliminarily determine the cause of the fault. Afterwards, based on the data packets in its internal database, the fault data information and the cause of the fault are compared and a solution to the fault is generated, thereby assisting the subsequent maintenance work of maintenance personnel. The storage module is internally provided with an integration unit and a storage unit. The integration unit can be used to integrate the fault data information and the processing scheme generated by the analysis module for the fault, thereby forming a data packet. The data packet can be used to supplement the internal database of the analysis module and can also be stored and backed up by the storage unit. The alarm module can send out an alarm signal, thereby alerting the staff of the backend main server so that they can find the fault in time and effectively perform subsequent processing operations on the fault; The human-computer interaction device is connected to the backend main server, and includes a control component and a portable mobile terminal. The control component is used for scheduling fault repair personnel and allocating fault repair work. The portable mobile terminal is located at the fault repair personnel and is used for receiving and parsing data packets.

2. A power grid fault simulation system as claimed in claim 1, characterized in that: The fault data information includes current information, voltage information and switch quantity information.

3. A power grid fault simulation system as claimed in claim 1, characterized in that: The human-machine interaction device is also provided with a positioning unit, which can be used to obtain the location information of the fault point, and transmit the location information together with the corresponding data packet to the portable mobile terminal of the fault maintenance personnel.

4. A power grid fault simulation system as claimed in claim 1, characterized in that: The portable mobile terminal is internally provided with a feedback module, and the fault repair result can be fed back to the backend main server by means of the feedback module.