CN214151432U - Water purification treatment dry-type transformer monitoring system - Google Patents
Water purification treatment dry-type transformer monitoring system Download PDFInfo
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- CN214151432U CN214151432U CN202023175752.1U CN202023175752U CN214151432U CN 214151432 U CN214151432 U CN 214151432U CN 202023175752 U CN202023175752 U CN 202023175752U CN 214151432 U CN214151432 U CN 214151432U
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Abstract
A dry-type transformer monitoring system for water purification treatment comprises a wireless transformer information acquisition system, an internet of things gateway communicated with the wireless transformer information acquisition system, a sink node connected with the internet of things gateway through an Ethernet, a private cloud platform in communication connection with the sink node, a data application management system in communication connection with the private cloud platform, and a wireless monitoring system in communication connection with the sink node, wherein the wireless transformer information acquisition system comprises at least one of a wireless ultrasonic sensor, a wireless current sensor, a wireless vibration sensor, a wireless temperature controller probe, a wireless air volume sensor and a wireless air volume sensor. The utility model discloses a wireless transformer monitored control system, remote monitoring the transformer ensures transformer normal operating, has reduced manpower and materials, and to each partial difference of transformer control, can in time know the reason of problem by, has reduced the maintenance degree of difficulty, has improved efficiency.
Description
Technical Field
The utility model particularly relates to a water purification treatment dry-type transformer monitored control system.
Background
In the water purification treatment process, the dry-type transformer is important electrical equipment, the state of the transformer directly influences the water purification treatment degree, the monitoring of the transformer is also particularly important, in the prior art, the monitoring of the transformer needs long-time supervision and supervision of workers, and manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a water purification treatment dry-type transformer monitored control system.
In order to solve the technical problem, the utility model discloses a technical scheme is: a dry-type transformer monitoring system for water purification treatment comprises a wireless transformer information acquisition system, an internet of things gateway communicated with the wireless transformer information acquisition system, a sink node connected with the internet of things gateway through an Ethernet, a private cloud platform in communication connection with the sink node, a data application management system in communication connection with the private cloud platform, and a wireless monitoring system in communication connection with the sink node, wherein the wireless transformer information acquisition system comprises at least one of a wireless ultrasonic sensor, a wireless current sensor, a wireless vibration sensor, a wireless temperature controller probe, a wireless air volume sensor and a wireless air volume sensor.
In some embodiments, the system further comprises a wireless alarm device communicatively coupled to the sink node, the wireless alarm device comprising a wireless alarm bell.
In some embodiments, the cloud platform further comprises a Network Video Recorder (NVR), and the network NVR is in communication connection with the private cloud platform.
In some embodiments, the wireless transformer information acquisition system is correspondingly installed in a monitoring site.
In some embodiments, the data application management system includes a cloud storage server, a web server, an application server, and a presentation platform connected to the application server.
The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses a wireless transformer monitored control system, remote monitoring the transformer ensures transformer normal operating, has reduced manpower and materials, and to each partial difference of transformer control, can in time know the reason of problem by, has reduced the maintenance degree of difficulty, has improved efficiency.
Drawings
FIG. 1 is a system structure diagram provided by the present invention;
FIG. 2 is a distribution diagram of a wireless transformer information acquisition system on a transformer;
1. a wireless transformer information acquisition system; 11. a wireless ultrasonic sensor; 12. a wireless current sensor; 13. a wireless vibration sensor; 14. a wireless temperature controller probe; 15. a wireless air volume sensor; 16. a wireless gas sensor; 2. an Internet of things gateway; 3. a sink node; 4. a private cloud platform; 5. a data application management system; 6. a wireless monitoring system; 7. a wireless alarm device; 8. network video recorder NVR.
Detailed Description
As shown in the attached drawing, a water purification treatment dry type transformer monitoring system comprises a wireless transformer information acquisition system 1, an internet of things gateway 2 communicated with the wireless transformer information acquisition system 1, a sink node 3 connected with the internet of things gateway 2 through an ethernet, a private cloud platform 4 communicated with the sink node 3, a data application management system 5 communicated with the private cloud platform 4, and a wireless monitoring system 6 communicated with the sink node 3, wherein the wireless transformer information acquisition system 1 comprises at least one of a wireless ultrasonic sensor 11, a wireless current sensor 12, a wireless vibration sensor 13, a wireless temperature controller probe 14, a wireless air volume sensor 15 and a wireless air volume sensor 16.
In this embodiment, there are a wireless current sensor 12, a wireless vibration sensor 13, a wireless thermostat probe 14 and a wireless air volume sensor 15.
The utility model discloses a wireless transformer monitored control system, remote monitoring the transformer ensures transformer normal operating, has reduced manpower and materials, and to each partial difference of transformer control, can in time know the reason of problem by, has reduced the maintenance degree of difficulty, has improved efficiency.
The wireless alarm device 7 is in communication connection with the sink node 3, and the wireless alarm device 7 comprises a wireless alarm bell.
The system further comprises a network video recorder NVR8, and the network video recorder NVR8 is in communication connection with the private cloud platform 4.
The wireless transformer information acquisition system 1 is correspondingly installed on a monitoring site.
The data application management system 5 comprises a cloud storage server, a network server, an application server and a display platform connected with the application server.
The water purification treatment dry-type transformer monitoring system also comprises a server device which is wirelessly connected with the concentrator, and the server device comprises a plurality of core servers.
The water purification treatment dry-type transformer monitoring system further comprises a cloud platform in wireless connection with the server device and a transformer background monitoring device in wireless connection with the cloud platform.
The wireless ultrasonic sensor is used for acquiring the central frequency and the maximum value of partial discharge ultrasonic, the wireless current sensor is used for measuring 1mA-10A current, the wireless vibration sensor is used for measuring the vibration amplitude and the acceleration value of the transformer, and the wireless air quantity sensor is used for monitoring the electric quantity of a plurality of circuits.
The transformer monitoring device realizes the perfect transformer state monitoring function, and the monitoring content comprises: monitoring the running electric quantity of the transformer, including high-voltage side and low-voltage side three-phase current and voltage; monitoring the iron core grounding current of the transformer; monitoring the hot spot temperature of a three-phase winding of the transformer; monitoring the temperature of an iron core of the transformer; monitoring the environment temperature and humidity of the transformer; partial discharge monitoring of the transformer; monitoring the vibration of the transformer; monitoring the fault of a fan of the transformer; transformer safety monitoring (box body and cabinet door monitoring); the implementation scheme of each state online monitoring function is as follows: the transformer partial discharge online monitoring system has the advantages that partial discharge signals can be collected by the aid of the ultrasonic sensor generated by partial discharge inside the transformer, faults of partial discharge of the transformer are judged by analyzing the discharge signals, partial discharge information inside equipment in an operating state is monitored in real time, the insulation state and the development trend of the equipment are reflected in time, and insulation accidents are avoided.
Functional parameters are as follows:
1) acquiring the central frequency of an ultrasonic signal generated by partial discharge to be 40 kHZ;
2) collecting the maximum value of ultrasonic partial discharge and the discharge frequency;
3) peak sensitivity 117dBV;
4) the resolution is 1 dB;
monitoring the transformer core:
the current sensor is used for monitoring the grounding current of the iron core, so that faults of internal insulation, dampness or damage, multipoint grounding of the iron core, foreign matters in the box body, oil sludge deposition of an oil tank and the like can be found in time. The accident can be prevented and treated early. And a reliable technical basis is provided for the condition maintenance of the equipment.
Functional parameters are as follows:
1) measuring the current range from 1mA to 10A;
2) the measurement precision is 3%;
monitoring the vibration of the transformer:
the power transformer winding is one of the most faulty components, and has very important practical significance for online monitoring and diagnosis. Because the mechanical structure parameters such as the looseness or deformation of the transformer winding are changed, the mechanical structure dynamic performance of the transformer body is necessarily changed, and therefore, the method for monitoring and diagnosing the winding condition and the fault by monitoring the vibration characteristic of the transformer on line is an effective way.
Functional parameters are as follows:
1) measuring the amplitude of the vibration;
2) measuring an acceleration value of the vibration;
temperature monitoring:
a, B, C three-phase coil and iron core temperature is measured by using the existing temperature controller probe, and 4-path temperature measurement and 1-path environmental temperature and humidity monitoring are realized by the temperature measuring circuit;
functional parameters are as follows:
1) the temperature measuring range is-40 ℃ to 200 ℃;
2) the temperature measurement precision is 1 ℃;
monitoring the state of the fan:
the starting and stopping of the fans are controlled by using relay nodes given by the device, and an air quantity sensor is pre-installed on each fan and used for monitoring the state of the fan.
Electric quantity monitoring function:
the maximum support is for the collection of 14 circuits of electric quantities, and the voltage, the current and the zero sequence current of each three phase at the high and low voltage sides can be collected.
Functional parameters are as follows:
1) and (3) measuring precision: 0.5 percent.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. A water purification treatment dry-type transformer monitored control system which characterized in that: including wireless transformer information acquisition system (1), with thing allies oneself with gateway (2) of wireless transformer information acquisition system (1) communication, with thing allies oneself with gateway (2) through aggregation node (3) that the ethernet is connected, with aggregation node (3) communication connection's private cloud platform (4), with private cloud platform (4) looks communication connection's data application management system (5), aggregation node (3) looks communication connection's wireless monitoring system (6), wireless transformer information acquisition system (1) includes at least one of wireless ultrasonic sensor (11), wireless current sensor (12), wireless vibration sensor (13), wireless temperature controller probe (14), wireless air sensor (15), wireless tolerance sensor (16).
2. The water purification treatment dry transformer monitoring system of claim 1, wherein: the wireless alarm device (7) is in communication connection with the sink node (3), and the wireless alarm device (7) comprises a wireless alarm bell.
3. The water purification treatment dry transformer monitoring system of claim 2, wherein: the cloud platform system further comprises a network video recorder NVR (8), wherein the network video recorder NVR (8) is in communication connection with the private cloud platform (4).
4. The water purification treatment dry transformer monitoring system of claim 3, wherein: the wireless transformer information acquisition system (1) is correspondingly installed on a monitoring site.
5. The water purification treatment dry transformer monitoring system of claim 1, wherein: the data application management system (5) comprises a cloud storage server, a network server, an application server and a display platform connected with the application server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175752.1U CN214151432U (en) | 2020-12-25 | 2020-12-25 | Water purification treatment dry-type transformer monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175752.1U CN214151432U (en) | 2020-12-25 | 2020-12-25 | Water purification treatment dry-type transformer monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN214151432U true CN214151432U (en) | 2021-09-07 |
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| CN202023175752.1U Active CN214151432U (en) | 2020-12-25 | 2020-12-25 | Water purification treatment dry-type transformer monitoring system |
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| CN (1) | CN214151432U (en) |
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- 2020-12-25 CN CN202023175752.1U patent/CN214151432U/en active Active
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