Fault monitoring device for direct current voltage divider

Abstract

A direct current voltage divider fault monitoring device disclosed by the present invention comprises a control center, the output end of the control center is in signal connection with an integrated center, the output end of the integrated center is in signal connection with a monitoring center, and the output end of the monitoring center is in signal connection with an artificial center. The output end of the artificial center is in signal connection with an operation center, the integrated system is in signal connection with the output end of the side, away from the monitoring center, of the integrated center, the output end of the integrated system is in signal connection with a monitoring system, and the output end of the monitoring system is in signal connection with an auxiliary system. In order to prevent the direct current voltage divider from generating a fault to influence the use effect, the monitoring system monitors the direct current voltage divider in real time, the acquisition module acquires the operation data of the direct current voltage divider, the capture module captures the acquired data, and when the capture is normal, the capture is normal and transmits a signal to the input end of the operation module. And the direct current voltage divider works normally.

Description

Technical Field

[0001] The invention relates to the field of DC voltage divider fault monitoring, in particular to a DC voltage divider fault monitoring device. Background Art

[0002] A DC voltage divider is an electrical device used to measure high DC voltages by reducing high voltages to lower levels for easier measurement and monitoring. There are many types of DC voltage dividers, including resistor, capacitor, and RC types, which are suitable for different measurement scenarios and requirements. DC voltage dividers are often used in power systems, electrical equipment manufacturing departments, and scientific research experiments to ensure measurement accuracy and operational safety. A DC voltage divider fault monitoring device is a device used to monitor the operating status of a voltage divider in a DC power supply system. These devices usually contain sensors, data processing units, and user interfaces, and are capable of real-time monitoring of key parameters such as DC voltage, current, and temperature, and providing early warnings when abnormalities are detected. They are essential to ensuring the stable operation of power systems, especially in key facilities such as data centers, communication base stations, and power systems.

[0003] When the existing DC voltage divider is used, it is inconvenient to monitor faults in real time, so that it can only self-check and repair when a fault occurs, which affects the use effect of the DC voltage divider.

[0004] Therefore, we propose a DC voltage divider fault monitoring device that can monitor the DC voltage divider in real time so that a fault can be solved immediately to improve the use effect of the DC voltage divider. Summary of the invention

[0005] The object of the present invention is to provide a DC voltage divider fault monitoring device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a DC voltage divider fault monitoring device, comprising a control center, wherein the output end signal of the control center is connected to an integration center, the output end signal of the integration center is connected to a monitoring center, the output end signal of the monitoring center is connected to a manual center, the output end signal of the manual center is connected to an operation center, and an integrated system including an output end signal connected to the integration center away from the monitoring center, the output end signal of the integrated system is connected to a monitoring system, the output end signal of the monitoring system is connected to an auxiliary system, and the output end signal of the auxiliary system is connected to an anti-disturbance system.

[0007] According to the above technical solution, the output end signal of the monitoring system is connected to the acquisition module, the output end signal of the acquisition module is connected to the capture module, the output end signal of the capture module is connected to capture normal, the output end signal of capture normal is connected to the operation module, the output end signal of the capture module away from the capture normal side is connected to capture abnormality, the output end signal of capture abnormality is connected to the processing module, the output end signal of the processing module is connected to the detection module, the output end signal of the processing module away from the detection module is connected to the analysis module, the output end signal of the analysis module is connected to the positioning module, the output end signal of the positioning module is connected to the repair module, the output end signal of the repair module is connected to repair success, and the output end signal of the repair module away from the repair success side is connected to repair failure.

[0008] According to the above technical solution, the output end signal of the auxiliary system is connected to the warning module, the output end signal of the warning module is connected to the digital display module, the output end signal of the digital display module is connected to the intervention module, the output end signal of the intervention module is connected to the modification module, the output end signal of the modification module is connected to the pre-operation module, the output end signal of the pre-operation module is connected to normal operation, and the output end signal of the pre-operation module away from the normal operation side is connected to abnormal operation.

[0009] According to the above technical solution, the output signal of the anti-interference system is connected to the transceiver module, the output signal of the transceiver module is connected to the even filter module, the output signal of the filter module is connected to the leveling module, and the output signal of the leveling module is connected to the anti-interference module.

[0010] According to the above technical solution, the output end of the detection module is signal-connected to the input end of the operation module, and the output end of the successful repair is signal-connected to the input end of the operation module. When the DC voltage divider is normal, the operation module makes the DC voltage divider work.

[0011] According to the above technical solution, the processing module has two output terminals, which are respectively connected to the detection module and the analysis module input terminal signals. Under the limitation of the processing module, the abnormality in the operation of the DC voltage divider can be processed in time.

[0012] According to the above technical solution, the output terminal of the repair failure is connected to the auxiliary system input terminal signal, and the repair module has two output terminals, which are respectively connected to the repair success and repair failure signals. The repair module can repair the anomaly to ensure the normal operation of the DC voltage divider.

[0013] According to the above technical solution, the pre-operation module has two output terminals, which are respectively connected to the normal operation signal and the abnormal operation signal. Under the restriction of the pre-operation module, the test operation can be carried out after the abnormality is modified.

[0014] According to the above technical solution, the output terminal in normal operation is signal-connected to the input terminal of the operation module, and the input terminal of the auxiliary system is signal-connected to the output terminal in failed repair. When the abnormality of the DC voltage divider is manually repaired, the DC voltage divider continues to work through the operation module.

[0015] According to the above technical solution, the output end of the anti-disturbance module is signal-connected to the input end of the operation module, and the anti-disturbance module has a protection function. Under the restriction of the anti-disturbance module, the DC voltage divider monitoring can be protected to avoid external influences on the monitoring.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The DC voltage divider fault monitoring device of the present invention is composed of a monitoring system as one component. When the DC voltage divider is in use, it is necessary to prevent it from having faults that affect the use effect. The DC voltage divider is monitored in real time by the monitoring system, and the operation data of the DC voltage divider is collected by the acquisition module. The collected data is captured by the capture module. When the capture is normal, the capture transmits a signal to the input end of the operation module, and the DC voltage divider works normally. When the capture is abnormal, the abnormality in the DC voltage divider needs to be processed. At this time, the capture transmits a signal to the input end of the processing module. The processing module processes the captured abnormality. After the processing is completed, it is detected by the detection module, and then a signal is transmitted to the input end of the operation module, so that the DC voltage divider can work normally. This process does not require the DC voltage divider to stop working. It can perform real-time self-inspection and self-repair when in use, thereby improving the use effect of the DC voltage divider.

[0017] 2. The DC voltage divider fault monitoring device of the present invention is composed of a monitoring system as one of its components. When it is necessary to handle an abnormality, the processing module transmits a signal to the input end of the analysis module. The analysis module analyzes the abnormality and determines the cause of the abnormality. The analysis module then transmits a signal to the input end of the positioning module. The abnormality is located by the positioning module. At this time, the repair module starts to work and performs self-repair work on the abnormality. When the repair is successful, the repair is successful and then transmits a signal to the input end of the operation module, so that the DC voltage divider can work normally. When the abnormality is difficult to handle, manual intervention is required. At this time, the repair fails. The repair failure transmits a signal to the auxiliary system to cooperate with the operator to perform the repair work. This process can handle common abnormalities and avoid the DC voltage divider stopping working as soon as a problem occurs, waiting for the operator to handle it. This structure can ensure the use effect of the DC voltage divider.

[0018] 3. The DC voltage divider fault monitoring device of the present invention is composed of an auxiliary system as one of its components. When the repair module cannot repair the abnormality, the repair failure transmits a signal to the auxiliary system, and the warning module starts to work to remind the operator of the abnormality. The abnormal data is fed back and displayed through the digital display module to facilitate the operator to observe. At this time, the operator intervenes, and the intervention module starts to work. The operator modifies the modification module. After the modification is completed, the pre-operation module starts to work. When normal operation occurs, the normal operation transmits a signal to the operation module. When abnormal operation occurs, the operator modifies the data again until normal operation occurs and the DC voltage divider can work normally.

[0019] 4. The DC voltage divider fault monitoring device of the present invention is composed of an anti-interference system as one of its components. When the DC voltage divider is monitored in real time, in order to avoid interference from external signals, the transceiver module in the DC voltage divider receives and sends monitoring signals, and the abnormal external frequency is filtered through the filter module. The filter module then transmits the signal to the input end of the leveling module. The leveling module adjusts the frequency to balance the frequency. When the adjustment is completed, the anti-interference module can perform protection to ensure that the DC voltage divider is not affected when being monitored. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a main block diagram of a DC voltage divider fault monitoring device of the present invention; Figure 2 A block diagram of a monitoring system, an auxiliary system and an anti-disturbance system of a DC voltage divider fault monitoring device of the present invention; Figure 3 A monitoring system block diagram of a DC voltage divider fault monitoring device according to the present invention; Figure 4 A partial block diagram of a monitoring system of a DC voltage divider fault monitoring device of the present invention; Figure 5 A block diagram of an auxiliary system of a DC voltage divider fault monitoring device of the present invention; Figure 6 A block diagram of an anti-disturbance system of a DC voltage divider fault monitoring device of the present invention; In the figure: 1. Control center; 2. Integration center; 3. Monitoring center; 4. Manual center; 5. Operation center; 6. Integration system; 61. Monitoring system; 63. Auxiliary system; 64. Anti-disturbance system; 611. Acquisition module; 612. Capture module; 613. Capture normal; 614. Operation module; 615. Capture abnormal; 616. Processing module; 617. Detection module; 618. Analysis module; 619. Positioning module; 620. Repair module; 621. Repair successful; 622. Repair failed; 631. Warning module; 632. Digital display module; 633. Intervention module; 634. Modification module; 635. Pre-operation module; 636. Normal operation; 637. Abnormal operation; 641. Transceiver module; 642. Filter module; 643. Leveling module; 644. Anti-disturbance module. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Embodiment 1: A preferred embodiment of a DC voltage divider fault monitoring device provided by the present invention is as follows: Figures 1 to 6 As shown: A DC voltage divider fault monitoring device, comprising a control center 1; The output signal of the control center 1 is connected to the integration center 2; The output signal of the integration center 2 is connected to the monitoring center 3; The output signal of the monitoring center 3 is connected to the artificial center 4; The output signal of the artificial center 4 is connected to the operation center 5; And includes an integrated system 6 connected to the output terminal signal of the integration center 2 away from the monitoring center 3, the output terminal signal of the integrated system 6 is connected to the monitoring system 61, the output terminal signal of the monitoring system 61 is connected to the acquisition module 611, the output terminal signal of the acquisition module 611 is connected to the capture module 612, the output terminal signal of the capture module 612 is connected to the capture normal 613, the output terminal signal of the capture normal 613 is connected to the operation module 614, the output terminal signal of the capture module 612 away from the capture normal 613 is connected to the capture abnormal 615, the output terminal signal of the capture abnormal 615 is connected to the processing module 616, the output terminal signal of the processing module 616 is connected to the detection module 617, the output terminal signal of the processing module 616 away from the detection module 617 is connected to the analysis module 618, the output terminal signal of the analysis module 618 is connected to the positioning module 619, the output terminal signal of the positioning module 619 is connected to the repair module 620, the output terminal signal of the repair module 620 is connected to the repair success 621, and the output terminal signal of the repair module 620 away from the repair success 621 is connected to the repair failure 622.

[0023] In this embodiment, when the DC voltage divider is in use, it is necessary to prevent it from having malfunctions that affect the use effect. The DC voltage divider is monitored in real time through the monitoring system 61, the operation data of the DC voltage divider is collected through the acquisition module 611, and the collected data is captured through the capture module 612. When the capture is normal 613, the capture is normal 613 transmits a signal to the input end of the operation module 614, and the DC voltage divider works normally. When the capture is abnormal 615, it is necessary to process the abnormality in the DC voltage divider. At this time, the capture abnormality 615 transmits a signal to the input end of the processing module 616, and the processing module 616 processes the captured abnormality. After the processing is completed, it is detected by the detection module 617, and then a signal is transmitted to the input end of the operation module 614, so that the DC voltage divider can work normally. This process does not require the DC voltage divider to stop working, and it can perform real-time self-inspection and self-repair when in use, which provides The use effect of the high DC voltage divider is that when it is necessary to handle the abnormality, the processing module 616 transmits a signal to the input end of the analysis module 618, the analysis module 618 analyzes the abnormality and determines the cause of the abnormality. The analysis module 618 then transmits a signal to the input end of the positioning module 619, and the positioning module 619 locates the abnormality. At this time, the repair module 620 starts to work and performs self-repair work on the abnormality. When the repair is successful 621, the repair success 621 transmits a signal to the input end of the operation module 614 to enable the DC voltage divider to work normally. When the abnormality is difficult to handle, manual intervention is required. At this time, a repair failure 622 occurs. The repair failure 622 transmits a signal to the auxiliary system 63 to cooperate with the operator to perform the repair work. This process can handle common abnormalities and avoid the DC voltage divider from stopping working as soon as a problem occurs, waiting for the operator to handle it. This structure can ensure the use effect of the DC voltage divider.

[0024] Embodiment 2: A preferred embodiment of a DC voltage divider fault monitoring device provided by the present invention is as follows: Figures 1 to 6 As shown: the output end signal of the auxiliary system 63 is connected to the warning module 631, the output end signal of the warning module 631 is connected to the digital display module 632, the output end signal of the digital display module 632 is connected to the intervention module 633, the output end signal of the intervention module 633 is connected to the modification module 634, the output end signal of the modification module 634 is connected to the pre-operation module 635, the output end signal of the pre-operation module 635 is connected to normal operation 636, and the output end signal of the pre-operation module 635 away from the normal operation 636 is connected to abnormal operation 637.

[0025] In this embodiment, when the repair module 620 cannot repair the abnormality, the repair failure 622 transmits a signal to the auxiliary system 63, and the warning module 631 starts working to remind the operator that the abnormality has occurred. The abnormal data is fed back and displayed through the digital display module 632 to facilitate the operator's observation. At this time, the operator intervenes, and the intervention module 633 starts working. The operator modifies the modification module 634. After the modification is completed, the pre-operation module 635 starts working. When normal operation 636 appears, normal operation 636 transmits a signal to the operation module 614. When abnormal operation 637 appears, the operator modifies the data again until normal operation 636 appears, and the DC voltage divider can work normally.

[0026] Embodiment 3: A preferred embodiment of a DC voltage divider fault monitoring device provided by the present invention is as follows: Figures 1 to 6 As shown: the output signal of the anti-interference system 64 is connected to the transceiver module 641, the output signal of the transceiver module 641 is connected to the even filter module 642, the output signal of the filter module 642 is connected to the leveling module 643, and the output signal of the leveling module 643 is connected to the anti-interference module 644.

[0027] In this embodiment, when the DC voltage divider is monitored in real time, in order to avoid interference from external signals, the transceiver module 641 in the DC voltage divider receives and sends monitoring signals, and filters external abnormal frequencies through the filter module 642. The filter module 642 then transmits the signal to the input end of the leveling module 643. The leveling module 643 adjusts the frequency to balance the frequency. When the adjustment is completed, the anti-interference module 644 can perform protection to ensure that the DC voltage divider is not affected when being monitored.

[0028] The output end of the detection module 617 is connected to the input end of the operation module 614 by signal, and the output end of the repair success 621 is connected to the input end of the operation module 614 by signal. When the DC voltage divider is normal, the operation module 614 enables the DC voltage divider to work.

[0029] The processing module 616 has two output terminals, which are respectively connected to the detection module 617 and the analysis module 618 input terminals. Under the limitation of the processing module 616, abnormalities in the operation of the DC voltage divider can be processed in time.

[0030] Among them, the output end of the repair failure 622 is connected to the input end signal of the auxiliary system 63, and the repair module 620 has two output ends, which are respectively connected to the repair success 621 and repair failure 622 signals. The repair module 620 can repair the abnormality to ensure the normal operation of the DC voltage divider.

[0031] Among them, the pre-operation module 635 has two output terminals, which are respectively connected to the normal operation 636 signal and the abnormal operation 637 signal. Under the restriction of the pre-operation module 635, the test run can be carried out after the abnormality is modified.

[0032] Among them, the output end of normal operation 636 is signal-connected to the input end of operation module 614, and the input end of auxiliary system 63 is signal-connected to the output end of repair failure 622. When the DC voltage divider abnormality is manually repaired, the DC voltage divider continues to work through the operation module 614.

[0033] Among them, the output end of the anti-interference module 644 is connected to the input end signal of the operation module 614. The anti-interference module 644 has a protection function. Under the restriction of the anti-interference module 644, the DC voltage divider monitoring can be protected to avoid external influence on the monitoring.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A DC voltage divider fault monitoring device, comprising a control center (1); The output end signal of the control center (1) is connected to the integration center (2); The output end signal of the integration center (2) is connected to the monitoring center (3); The output signal of the monitoring center (3) is connected to the artificial center (4); The output end signal of the artificial center (4) is connected to the operation center (5); And an integrated system (6) including a signal connection with an output terminal of the integrated center (2) at a side away from the monitoring center (3), characterized in that: The output end signal of the integrated system (6) is connected to a monitoring system (61), the output end signal of the monitoring system (61) is connected to an auxiliary system (63), and the output end signal of the auxiliary system (63) is connected to an anti-disturbance system (64).

2. A DC voltage divider fault monitoring device according to claim 1, characterized in that: The output signal of the monitoring system (61) is connected to a collection module (611), the output signal of the collection module (611) is connected to a capture module (612), the output signal of the capture module (612) is connected to capture normal (613), the output signal of capture normal (613) is connected to an operation module (614), the output signal of the capture module (612) away from the capture normal (613) is connected to capture abnormal (615), the output signal of the capture abnormal (615) is connected to a processing module (616), the processing module ( The output end signal of the processing module (616) is connected to the detection module (617), the output end signal of the processing module (616) on the side away from the detection module (617) is connected to the analysis module (618), the output end signal of the analysis module (618) is connected to the positioning module (619), the output end signal of the positioning module (619) is connected to the repair module (620), the output end signal of the repair module (620) is connected to the repair success (621), and the output end signal of the repair module (620) on the side away from the repair success (621) is connected to the repair failure (622).

3. A DC voltage divider fault monitoring device according to claim 1, characterized in that: The output end signal of the auxiliary system (63) is connected to the warning module (631), the output end signal of the warning module (631) is connected to the digital display module (632), the output end signal of the digital display module (632) is connected to the intervention module (633), the output end signal of the intervention module (633) is connected to the modification module (634), the output end signal of the modification module (634) is connected to the pre-operation module (635), the output end signal of the pre-operation module (635) is connected to normal operation (636), and the output end signal of the pre-operation module (635) away from the normal operation (636) is connected to abnormal operation (637).

4. A DC voltage divider fault monitoring device according to claim 1, characterized in that: The output end signal of the anti-disturbance system (64) is connected to a transceiver module (641), the output end signal of the transceiver module (641) is connected to an even filter module (642), the output end signal of the filter module (642) is connected to a leveling module (643), and the output end signal of the leveling module (643) is connected to an anti-disturbance module (644).

5. A DC voltage divider fault monitoring device according to claim 2, characterized in that: The output end of the detection module (617) is signal-connected to the input end of the operation module (614), and the output end of the repair success (621) is signal-connected to the input end of the operation module (614).

6. A DC voltage divider fault monitoring device according to claim 2, characterized in that: The processing module (616) has two output terminals, which are respectively connected to the input terminals of the detection module (617) and the analysis module (618).

7. A DC voltage divider fault monitoring device according to claim 2, characterized in that: The output terminal of the repair failure (622) is signal-connected to the input terminal of the auxiliary system (63), and the repair module (620) has two output terminals, which are respectively connected to the repair success (621) and repair failure (622) signals.

8. A DC voltage divider fault monitoring device according to claim 3, characterized in that: The pre-operation module (635) has two output terminals, which are respectively connected to the normal operation (636) and abnormal operation (637) signals.

9. A DC voltage divider fault monitoring device according to claim 3, characterized in that: The output terminal of the normal operation (636) is signal-connected to the input terminal of the operation module (614), and the input terminal of the auxiliary system (63) is signal-connected to the output terminal of the repair failure (622).

10. A DC voltage divider fault monitoring device according to claim 4, characterized in that: The output end of the anti-interference module (644) is signal-connected to the input end of the operation module (614), and the anti-interference module (644) has a protection function.

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