CN219935991U - Electrical equipment fault detection system - Google Patents
Electrical equipment fault detection system Download PDFInfo
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- CN219935991U CN219935991U CN202320600650.4U CN202320600650U CN219935991U CN 219935991 U CN219935991 U CN 219935991U CN 202320600650 U CN202320600650 U CN 202320600650U CN 219935991 U CN219935991 U CN 219935991U
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 13
- 230000005856 abnormality Effects 0.000 abstract description 9
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a fault detection system of electrical equipment, which relates to the technical field of electrical equipment and comprises a distribution box device, wherein the distribution box device comprises a distribution box body, a first voltage sensor, a second voltage sensor, a first current sensor, a second current sensor, a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a relay switch, a temperature regulating device and a controller. According to the utility model, through the cooperation of various sensors, the circuit breaker and the temperature regulating device, the comprehensive monitoring of the distribution box is realized, and when an abnormality occurs, the abnormal condition can be processed in time, so that the further expansion of the fault is avoided.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a fault detection system of electrical equipment.
Background
Electrical devices are used in various industries. In the power system, common electrical equipment is a distribution box, and the distribution box comprises a box body, wherein an electric energy input line is arranged in the box body and is connected with at least one electric energy output line for dividing one electric energy input into at least one electric energy output. The role played by the distribution box in the power system is very important, so that the normal operation of the distribution box needs to be ensured. In order to monitor the running state of the distribution box in real time, a monitoring device is arranged in the distribution box, however, the function of the existing monitoring device is single, and only the voltage and the current of a circuit in the distribution box can be detected, so that comprehensive and reliable monitoring cannot be realized.
The utility model patent CN202022442629.5 discloses a wireless monitoring system of electrical equipment, which comprises a distribution box device and a mobile terminal, wherein the distribution box device comprises a distribution box body, a first voltage sensor, a second voltage sensor, a first current sensor, a second current sensor, a first temperature sensor, a second temperature sensor, a smoke sensor, a humidity sensor, an infrared sensor, a controller and a wireless communication module, the signal output end of each sensor is connected with the signal input end of the controller, the signal output end of the controller is connected with the wireless communication module, and the wireless communication module is in wireless communication connection with the mobile terminal.
Although the wireless monitoring system for the electrical equipment provided by the utility model can comprehensively and reliably detect the running state of the distribution box, the detection data is output to the mobile terminal, so that a worker can immediately acquire the running state, further, relevant solving measures can be timely taken when an abnormality occurs, and more serious faults or safety accidents are avoided. However, the temperature detection on the input line is only realized, the temperature detection on other positions is not realized, the temperature detection is not comprehensive enough, when the temperature abnormality occurs, the temperature abnormality cannot be processed at the first time, the abnormality is easily caused to be more serious because the abnormality is only processed after an abnormality signal is received by a manager or a maintainer at the mobile terminal.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an electrical equipment fault detection system which can realize more comprehensive monitoring and more timely abnormality processing of a distribution box.
The technical scheme provided by the utility model is as follows:
the utility model provides an electrical equipment fault detection system, includes the block terminal device, the block terminal device includes block terminal body, first voltage sensor, second voltage sensor, first current sensor, second current sensor, first temperature sensor, second temperature sensor, third temperature sensor, fourth temperature sensor, relay switch, attemperator and controller;
the distribution box body comprises a box body and a box door, an electric energy input line and an electric energy output line connected with the electric energy input line are arranged in the box body, and a first voltage sensor, a first current sensor and a first temperature sensor are arranged on the electric energy input line and are used for respectively acquiring voltage information, current information and temperature information of the electric energy input line; the second voltage sensor, the second current sensor and the second temperature sensor are arranged on the electric energy output line and are used for respectively acquiring voltage information, current information and temperature information of the electric energy output line, the third temperature sensor is arranged in the box and is used for acquiring temperature information in the distribution box, and the fourth temperature sensor is arranged outside the box and is used for acquiring temperature information outside the box;
the first voltage sensor, the second voltage sensor, the first current sensor, the second current sensor, the first temperature sensor, the second temperature sensor, the third temperature sensor, the fourth temperature sensor and the relay switch are respectively connected with the controller.
Preferably, the mobile terminal further comprises a wireless communication module, wherein the wireless communication module is connected with a cloud server, and the cloud server is connected with the mobile terminal.
Preferably, the temperature adjusting device comprises an air inlet fan and an air outlet fan, and the air inlet fan and the air outlet fan are respectively connected with the controller.
Preferably, the temperature adjusting device further comprises a power regulator, and the power regulator is respectively connected with the controller, the air inlet fan and the air outlet fan.
Preferably, a control box is arranged in the box body and is made of high-temperature resistant materials, and the controller is arranged in the control box.
Preferably, a coded lock is arranged on the box door.
Preferably, the system further comprises an alarm module, wherein the alarm module is connected with the controller.
Preferably, the controller is S3C2410, the first current sensor and the second current sensor are HAH1DR400-S, the first voltage sensor and the second voltage sensor are CHV-25P, the first temperature sensor and the second temperature sensor are ARTM-Pn, and the third temperature sensor and the fourth temperature sensor are CWDZ11.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the electric energy input and output circuit of the distribution box is monitored through the first current sensor, the first voltage sensor, the first temperature sensor, the second current sensor, the second voltage sensor and the second temperature sensor, when the current, the voltage or the temperature information of the electric energy input circuit or the electric energy output circuit is higher than a corresponding preset threshold value, the controller controls the relay switch to be disconnected, the conditions of continuous temperature rise, current short circuit and bad electric devices and the like are avoided, the internal and external temperatures of the distribution box are monitored through the third temperature sensor and the second temperature sensor, when the internal temperature of the distribution box is monitored to be too high, the temperature regulating device is triggered to work, and if the temperature regulation still cannot be realized through the temperature regulating device, the normal operation of equipment in the distribution box is avoided from being influenced by high temperature; the comprehensive monitoring of the distribution box is realized, abnormal conditions can be timely processed when the abnormal conditions occur, and further expansion of faults is avoided.
2. The utility model also provides an alarm device and a wireless communication module, which can realize on-site alarm and remote alarm, prompt on-site and remote staff, and effectively promote the convenience of overhaul and maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a block diagram of a fault detection system for electrical equipment according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of the operating principle of the temperature regulating device shown in fig. 1;
FIG. 3 is a circuit diagram of the relay switch shown in FIG. 1;
fig. 4 is a circuit diagram of the alarm module shown in fig. 1.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
Referring to fig. 1, an electrical equipment fault detection system includes a block terminal device including a block terminal body, a first voltage sensor, a second voltage sensor, a first current sensor, a second current sensor, a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a relay switch, a temperature regulating device, and a controller; the distribution box body comprises a box body and a box door, an electric energy input line and an electric energy output line connected with the electric energy input line are arranged in the box body, and a first voltage sensor, a first current sensor and a first temperature sensor are arranged on the electric energy input line and are used for respectively acquiring voltage information, current information and temperature information of the electric energy input line; the second voltage sensor, the second current sensor and the second temperature sensor are arranged on the electric energy output line and are used for respectively acquiring voltage information, current information and temperature information of the electric energy output line, the third temperature sensor is arranged in the box and is used for acquiring temperature information in the distribution box, and the fourth temperature sensor is arranged outside the box and is used for acquiring temperature information outside the box; the first voltage sensor, the second voltage sensor, the first current sensor, the second current sensor, the first temperature sensor, the second temperature sensor, the third temperature sensor, the fourth temperature sensor and the relay switch are respectively connected with the controller.
Working principle: when the electric energy input circuit is used, the first current sensor, the first voltage sensor and the first temperature sensor are used for monitoring the current, the voltage and the temperature information of the electric energy input circuit, the second current sensor, the second voltage sensor and the second temperature sensor are used for monitoring the current, the voltage and the temperature information of the electric energy output circuit, and when the current, the voltage or the temperature information of the electric energy input circuit or the electric energy output circuit is higher than the corresponding preset threshold value, the controller controls the relay switch to be turned off, so that the conditions of continuous temperature rise, current short circuit calculation of the electric devices and the like are avoided. In addition, through the temperature of third temperature sensor, fourth temperature sensor monitoring block terminal internal and block terminal external, when monitoring the block terminal internal temperature too high, trigger attemperator work to avoid the block terminal internal temperature too high, still can't realize the regulation of temperature through attemperator, at this moment, controller control circuit breaker disconnection avoids the normal operating of high temperature influence block terminal internal equipment. The embodiment can realize comprehensive monitoring of the distribution box through cooperation of various sensors, the circuit breaker and the temperature regulating device, and can timely handle abnormal conditions when abnormality occurs, so that further expansion of faults is avoided.
Of course, in the present embodiment, a smoke sensor, a humidity sensor, and the like are also included, and the setting position thereof is not limited.
In this embodiment, the mobile terminal further includes a wireless communication module, where the wireless communication module is connected to a cloud server, and the cloud server is connected to the mobile terminal. The mobile terminal comprises, but is not limited to, a mobile phone, an IPAD, a computer, a handheld alarm and the like, the controller can send monitoring information to the cloud server, and an administrator or other staff can remotely check the monitoring condition of the distribution box.
In this embodiment, the temperature adjusting device includes an air inlet fan and an air outlet fan, which are respectively connected with the controller; the temperature adjusting device further comprises a power regulator, and the power regulator is respectively connected with the controller, the air inlet fan and the air outlet fan.
In this embodiment, a control box is disposed in the box, the control box is made of a high temperature resistant material, and the controller is disposed in the control box. The control box is made of high-temperature resistant materials (such as carbon fiber) and the controller is arranged in the control box, such as welded in the box or fixed in the box through bolts.
In this embodiment, a coded lock is disposed on the door. The coded lock can be a mechanical coded lock or an electric control coded lock, such as a fingerprint lock, so that the safety of the distribution box is improved by arranging the coded lock.
Referring to fig. 4, in this embodiment, the system further includes an alarm module, where the alarm module is connected to the controller, and when the power input and output circuit of the distribution box is abnormal or the temperature in the box is abnormal, the power distribution equipment in the distribution box will be directly damaged, the sound-light alarm is directly driven to perform sound-light alarm, and the remote communication module performs short message prompt on related staff.
In this embodiment, the model of the controller is S3C2410, the models of the first current sensor and the second current sensor are HAH1DR400-S, the models of the first voltage sensor and the second voltage sensor are CHV-25P, the models of the first temperature sensor and the second temperature sensor are ARTM-Pn, and the models of the third temperature sensor and the fourth temperature sensor are CWDZ11.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. The electrical equipment fault detection system is characterized by comprising a distribution box device, wherein the distribution box device comprises a distribution box body, a first voltage sensor, a second voltage sensor, a first current sensor, a second current sensor, a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a relay switch, a temperature regulating device and a controller;
the distribution box body comprises a box body and a box door, an electric energy input line and an electric energy output line connected with the electric energy input line are arranged in the box body, and a first voltage sensor, a first current sensor and a first temperature sensor are arranged on the electric energy input line and are used for respectively acquiring voltage information, current information and temperature information of the electric energy input line; the second voltage sensor, the second current sensor and the second temperature sensor are arranged on the electric energy output line and are used for respectively acquiring voltage information, current information and temperature information of the electric energy output line, the third temperature sensor is arranged in the box and is used for acquiring temperature information in the distribution box, and the fourth temperature sensor is arranged outside the box and is used for acquiring temperature information outside the box;
the first voltage sensor, the second voltage sensor, the first current sensor, the second current sensor, the first temperature sensor, the second temperature sensor, the third temperature sensor, the fourth temperature sensor and the relay switch are respectively connected with the controller.
2. The electrical device fault detection system of claim 1, further comprising a wireless communication module, the wireless communication module being coupled to a cloud server, the cloud server being coupled to the mobile terminal.
3. The electrical equipment fault detection system according to claim 2, wherein the temperature adjustment device comprises an air inlet fan and an air outlet fan, and the air inlet fan and the air outlet fan are respectively connected with the controller.
4. A fault detection system for an electrical appliance according to claim 3, wherein the temperature regulating device further comprises a power regulator, the power regulator being connected to the controller, the air inlet fan, and the air outlet fan, respectively.
5. The electrical equipment fault detection system according to claim 1, wherein a control box is arranged in the box body, the control box is made of high-temperature resistant materials, and the controller is arranged in the control box.
6. The electrical equipment fault detection system of claim 1, wherein the cabinet door is provided with a combination lock.
7. The electrical device fault detection system of claim 1, further comprising an alarm module, the alarm module being coupled to the controller.
8. The electrical equipment fault detection system of claim 1, wherein the controller is configured to be S3C2410, the first current sensor and the second current sensor are configured to be HAH1DR400-S, the first voltage sensor and the second voltage sensor are configured to be CHV-25P, the first temperature sensor and the second temperature sensor are configured to be ARTM-Pn, and the third temperature sensor and the fourth temperature sensor are configured to be CWDZ11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600650.4U CN219935991U (en) | 2023-03-23 | 2023-03-23 | Electrical equipment fault detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600650.4U CN219935991U (en) | 2023-03-23 | 2023-03-23 | Electrical equipment fault detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219935991U true CN219935991U (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320600650.4U Active CN219935991U (en) | 2023-03-23 | 2023-03-23 | Electrical equipment fault detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219935991U (en) |
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2023
- 2023-03-23 CN CN202320600650.4U patent/CN219935991U/en active Active
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