CN211696489U - Intelligent terminal monitoring device for power transformation and distribution - Google Patents
Intelligent terminal monitoring device for power transformation and distribution Download PDFInfo
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- CN211696489U CN211696489U CN201921919847.4U CN201921919847U CN211696489U CN 211696489 U CN211696489 U CN 211696489U CN 201921919847 U CN201921919847 U CN 201921919847U CN 211696489 U CN211696489 U CN 211696489U
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Abstract
The utility model relates to an automatic technical field of electric power system specifically belongs to transformation and distribution intelligent terminal monitoring devices, it includes aluminum alloy machine case and establishes power supply unit, filtering unit, the intelligence of aluminum alloy machine incasement portion are controlled unit, monitor cell and display element, the power supply unit establish ties with the filtering unit, the intelligence control unit, monitor cell and display element parallelly connected back with the filtering unit series connection. The utility model realizes the integrated monitoring, filtering, diagnosing and early warning device to monitor the aging degree of the components in the cabinet body by integrating and unitizing the products which are separately monitored and operate in the past to form a systematic intelligent power grid monitoring terminal; monitoring the real-time temperature of the main electrical contact point in real time to realize overtemperature alarm; the harmonic level is monitored in real time, 0-300HZ full-frequency band resonance and the like can be eliminated and monitored, and the product can be widely used for power supply and distribution systems, so that three-dimensional and all-dimensional monitoring is realized.
Description
Technical Field
The utility model relates to an electric power system automation technology field specifically belongs to the transformation and distribution intelligent terminal monitoring devices.
Background
For power supply, the power consumption condition of important power consumers is accurately mastered, various power consumption parameters and fault information are collected in real time, the safety and reliability of operation of a power supply and distribution system are improved, and the service quality is improved, which is a target pursued by a power supply equipment company.
Disclosure of Invention
The utility model aims at overcoming the inconsistent problem that each system independent operation leads to production such as monitoring, diagnosis and early warning among the above prior art and the smart power grids monitor terminal who forms through integration and unitization combination that provides.
The utility model adopts the technical scheme as follows:
the utility model provides a become distribution intelligent terminal monitoring devices, includes aluminum alloy machine case and establishes power supply unit, filter unit, intelligent control unit, monitor unit and the display element of aluminum alloy machine incasement portion, power supply unit establish ties with the filter unit, parallelly connected back of intelligent control unit, monitor unit and display element with filter unit series connection, power supply unit is the battery power supply and is equipped with 3-4 power source, the intelligent control unit comprises ARM treater, DSP chip and input device series connection, the monitor unit comprises high frequency sensor, smoke sensor, arc light probe, temperature measurement sensor, PT harmonic elimination, heavy current ground connection route selection device and insulation monitoring device parallelly connected in proper order, the display element constitutes for the industrial grade TFT color screen that has human-computer interaction interface.
Compared with the prior art, the utility model has the advantages that:
the utility model realizes the integrated monitoring, filtering, diagnosing and early warning device to monitor the aging degree of the components in the cabinet body by integrating and unitizing the products which are separately monitored and operate in the past to form a systematic intelligent power grid monitoring terminal; monitoring the real-time temperature of the main electrical contact point in real time to realize overtemperature alarm; the harmonic level is monitored in real time, 0-300HZ full-frequency band resonance and the like can be eliminated and monitored, and the product can be widely used for power supply and distribution systems, so that three-dimensional and all-dimensional monitoring is realized.
Drawings
Fig. 1 is a schematic view of the connection of the components of the present invention.
Detailed Description
Referring to the attached figure 1, the intelligent terminal monitoring device for power transformation and distribution comprises an aluminum alloy case, and a power supply unit, a filtering unit, an intelligent control unit, a monitoring unit and a display unit which are arranged in the aluminum alloy case, the power supply unit is connected with the filtering unit in series, the intelligent control unit, the monitoring unit and the display unit are connected in parallel and then connected with the filtering unit in series, the power supply unit supplies power for the storage battery and is provided with 3-4 power supply interfaces, the intelligent control unit is formed by connecting an ARM processor, a DSP chip and an input device in series, the monitoring unit is formed by sequentially connecting a high-frequency sensor, a smoke sensor, an arc light probe, a temperature measuring sensor, a PT resonance elimination, a large-current grounding line selection device and an insulation monitoring device in parallel, and the display unit is formed by an industrial TFT color screen with a human-computer interaction interface.
The utility model discloses the device adopts the design of full aluminum alloy machine case, and the secondary design of having simplified the cubical switchboard body, having let cubical switchboard cabinet body panel trompil brief generous is novel in outward appearance. The power supply unit, the filtering unit, the intelligent control unit, the monitoring unit and the display unit are integrated in the aluminum alloy case, the power supply unit supplies power for the storage battery and is provided with 3-4 power interfaces, 3-4 power interfaces are reserved outside the power supply unit for outputting 2 standard power supplies, so that when the power supply of the device fails, the user can restore power supply by connecting a 24v power supply device on the reserved terminal of the device, the user can restore the operation of the device at the first time, the standard power supply output by the power supply unit is filtered by the filtering unit and then provides power for the intelligent control unit, the monitoring unit and the display unit which are connected with the power supply unit, the intelligent control unit adopts an advanced ARM + DSP combined hardware platform, utilize ARM's large capacity and advanced event processing ability and DSP's high-speed digital processing ability promptly do the utility model discloses the information of the monitoring unit collection carries out fast processing and accurate judgement.
The high-frequency sensor of the monitoring unit can detect ultrahigh-frequency electromagnetic (300 MHz-1.5 GHz) signals generated during partial discharge, so that related information of the partial discharge is obtained, and partial discharge monitoring is realized;
a high-frequency sensor smoke sensor of the monitoring unit is arranged in the cable chamber, monitors abnormal gas generated by overheating of equipment in real time and gives an early warning in time; the arc light probe of the monitoring unit can distinguish single-phase grounding and interphase arcing faults, equipment of a protection system which can be fine is not damaged by arcing accidents, safety of operating personnel is guaranteed, fault loss is reduced to the minimum, and conditions are created for rapidly processing faults and recovering power supply.
The temperature sensor, the PT resonance elimination and high-current grounding line selection device and the insulation monitoring device of the monitoring unit respectively monitor the temperature of an electric component in the electric control cabinet body, eliminate resonance, protect high-current grounding and test insulation resistance, the monitoring unit processes collected information through the intelligent control unit and displays the information on an industrial TFT color screen with a human-computer interaction interface in real time, the safe and reliable operation of electricity is guaranteed, and the application prospect is very wide.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, so that any person skilled in the art can change or modify the technical content of the above disclosure into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention, unless departing from the contents of the present invention.
Claims (1)
1. The utility model provides a become distribution intelligent terminal monitoring devices, includes aluminum alloy machine case and establishes power supply unit, filter unit, intelligent control unit, monitoring unit and the display element of aluminum alloy machine incasement portion, its characterized in that: the power supply unit establish ties with the filter unit, the parallelly connected back of intelligence control unit, monitor unit and display element with the filter unit series connection, the power supply unit is the battery power supply and is equipped with 3-4 power source, the intelligence control unit comprises ARM treater, DSP chip and input device series connection, the monitor unit comprises high frequency sensor, smoke sensor, arc light probe, temperature transducer, PT harmonic elimination, heavy current ground connection route selection device and insulation monitoring device parallelly connected in proper order, the display element constitutes for having man-machine interaction interface's industry level TFT color screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919847.4U CN211696489U (en) | 2019-11-08 | 2019-11-08 | Intelligent terminal monitoring device for power transformation and distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919847.4U CN211696489U (en) | 2019-11-08 | 2019-11-08 | Intelligent terminal monitoring device for power transformation and distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211696489U true CN211696489U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921919847.4U Active CN211696489U (en) | 2019-11-08 | 2019-11-08 | Intelligent terminal monitoring device for power transformation and distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211696489U (en) |
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2019
- 2019-11-08 CN CN201921919847.4U patent/CN211696489U/en active Active
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