CN112653245A - Active filter safety early warning management system - Google Patents
Active filter safety early warning management system Download PDFInfo
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- CN112653245A CN112653245A CN202011568729.0A CN202011568729A CN112653245A CN 112653245 A CN112653245 A CN 112653245A CN 202011568729 A CN202011568729 A CN 202011568729A CN 112653245 A CN112653245 A CN 112653245A
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- 238000007405 data analysis Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007726 management method Methods 0.000 description 33
- 238000004458 analytical method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/01—Arrangements for reducing harmonics or ripples
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an active filter safety early warning management system which comprises a data acquisition system, a data analysis system, an early warning sending system, a receiving feedback system, a background management system and a plurality of terminals, wherein the data acquisition system, the data analysis system, the early warning sending system and the background management system are sequentially connected with one another through signals, the early warning sending system is connected with the receiving feedback system through signals, the terminals are connected with the early warning sending system through signals, the terminals are connected with the receiving feedback system through signals, and the terminals at least comprise a first terminal, a second terminal and a third terminal. According to the invention, through setting the early warning information receiving and feedback system, whether personnel at different posts receive the early warning information through the terminal can be clearly judged, so that a perfect responsibility system is conveniently established, the effectiveness of executing the safety early warning information can be ensured, the management is convenient, and the operation safety of the active filter is greatly improved.
Description
Technical Field
The invention belongs to the technical field of active filter safety early warning, and particularly relates to a safety early warning management system for an active filter.
Background
The active power filter is a new type of power electronic device for dynamically suppressing harmonics and compensating reactive power, and can compensate for harmonics and reactive power varying in magnitude and frequency. The active filter is called as active, and the device needs to provide a power supply (for compensating the harmonic of the main circuit) as the name suggests, so that the application of the active filter can overcome the defects of the traditional harmonic suppression and reactive compensation methods (the traditional method can only realize fixed compensation) such as an LC filter and the like, realize dynamic tracking compensation, and can supplement both harmonic and reactive power.
The chinese patent application No. cn201910406828.x discloses an active filter security management system, which mainly enhances the acquisition and analysis of various data, thereby realizing more perfect data management and realizing security management through the management and analysis of data.
Although the arrangement of the alarm unit is provided, the alarm unit is convenient for reminding workers, so that the workers react before the active filter is damaged, and accidents are prevented, the most important problem is how to enable the workers to timely receive effective reminding, and no better solution is provided in the prior art.
Therefore, in view of the above technical problems, it is necessary to provide an active filter safety precaution management system.
Disclosure of Invention
The invention aims to provide a safety early warning management system of an active filter to solve the problems.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides an active filter safety precaution management system, includes data acquisition system, data analysis system, early warning sending system, receipt feedback system, backstage management system and a plurality of terminal, data acquisition system, data analysis system, early warning sending system and backstage management system are mutual signal connection in proper order, early warning sending system and receipt feedback system mutual signal connection, it is a plurality of terminal and early warning sending system signal connection, it is a plurality of terminal and receipt feedback system mutual signal connection.
As a further improvement of the present invention, the plurality of terminals includes at least a first terminal, a second terminal and a third terminal.
As a further improvement of the present invention, the safety early warning management system further includes a cloud server and a local server, the data analysis system includes a primary data analysis system and a secondary data analysis system, the primary data analysis system uses the local server as a carrier, and the secondary data analysis system uses the cloud server as a carrier.
As a further improvement of the present invention, the cloud server and the local server are in signal connection with each other.
As a further improvement of the invention, the background management system, the early warning sending system and the receiving feedback system are sequentially in signal connection.
As a further improvement of the present invention, the terminal is configured to receive the warning information sent by the warning sending system, the terminal is provided with a feedback operation step, and the receiving and feedback system can receive the feedback signal when the feedback operation step is completed.
As a further improvement of the present invention, after the feedback signal reaches the receiving feedback system, the receiving feedback system transmits the feedback signal to the early warning transmission system, and the early warning transmission system stops the continuous transmission of the early warning information.
As a further improvement of the present invention, the background management system can directly read the data of the early warning transmission system, the background management system can indirectly read and receive the data of the feedback system, and the situation that the plurality of terminals complete the feedback operation step can be judged through the background management system.
As a further improvement of the invention, the signal connection modes of the terminal, the early warning sending system and the receiving feedback system are one or two of wireless connection and wired connection respectively.
As a further improvement of the invention, the carrier of the background management system is a computer end and a mobile equipment end.
Compared with the prior art, the invention has the following advantages:
according to the invention, through setting the early warning information receiving and feedback system, whether personnel at different posts receive the early warning information through the terminal can be clearly judged, so that a perfect responsibility system is conveniently established, the effectiveness of executing the safety early warning information can be ensured, the management is convenient, and the operation safety of the active filter is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of an active filter security early warning management system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
An embodiment of the invention discloses a safety early warning management system for an active filter, which comprises a data acquisition system, a data analysis system, an early warning sending system, a receiving feedback system, a background management system and a plurality of terminals, as shown in fig. 1.
The information collected by the data acquisition system comprises but is not limited to running information such as three-phase alternating-current voltage, compensation voltage, load voltage, direct-current voltage, radiator temperature, IGBT temperature and the like, the number of the working modes of the active filter is 5, the working modes are respectively harmonic compensation priority, reactive compensation priority, harmonic compensation only, reactive compensation only and specific subharmonic compensation, and the specific subharmonic compensation comprises odd harmonics of 3-21 times for selection.
The data analysis system is used for analyzing the data acquired by the data acquisition system, and when the acquired various data exceed the corresponding safety threshold, the early warning transmission system is triggered to transmit early warning information.
Specifically, the safety threshold is set in advance by a person skilled in the art, and different safety thresholds are set for different data types to be acquired.
Preferably, the safety threshold value can be a plurality of intervals, and different safety early warning levels are set in different intervals, so that the early warning sending system can send early warning information of different levels conveniently, personnel receiving the early warning information can make preliminary judgment on the safety condition, and can take corresponding plans in time to make corresponding preparations.
The early warning sending system is used for sending early warning information to a plurality of terminals simultaneously.
The early warning information is one or more of image information, character information, audio information and video information, and can be sent in a classified mode according to the type of the terminal.
The receiving feedback system is used for receiving feedback signals fed back by the plurality of terminals and transmitting the feedback signals to the early warning sending system, and the early warning sending system can stop continuously sending early warning information to the terminals sending the feedback signals.
The background management system is used for management of management personnel and technicians in the field for the whole safety early warning management system and setting related functions and parameters.
The carrier of the background management system comprises a computer end and a mobile equipment end, the computer end is preferably a conventional personal computer, the management of the system and the setting of relevant functions and parameters can be realized through relevant software, the mobile equipment end is preferably a mobile phone end, and the mobile phone end can develop APP with corresponding requirements so as to meet the functions of checking and managing various information.
Specifically, the authority of the computer side is greater than that of the mobile device side, and when important functions and parameters are modified, the identity and the password of an operator need to be verified, so that the safety and the reliability of the whole system can be ensured.
The terminal is used for receiving and displaying the early warning information, and as shown in fig. 1, the plurality of terminals at least comprise a first terminal, a second terminal and a third terminal, namely the number of the terminals is at least three, so that the terminals of public areas, operators on duty and managers are at least ensured.
Specifically, the terminal device in the public area may be an LED display screen, an alarm, and the like, the terminal device of the operator on duty may be one or more of a mobile phone with corresponding specific software installed therein, a tablet pc with corresponding specific software installed therein, or a customized handheld device, and the terminal device of the administrator may be one or more of a personal computer, a mobile phone with corresponding specific software installed therein, a tablet pc with corresponding specific software installed therein, or a customized handheld device.
The terminal is provided with the independent identity code, so that the uniqueness of the terminal can be ensured, the terminal from which the feedback signal comes can be conveniently judged, the identity code on the terminal is associated with a user, and the user can also be judged through the terminal.
Referring to fig. 1, a data acquisition system, a data analysis system, an early warning transmission system and a background management system are sequentially connected with each other through signals, the early warning transmission system is connected with a receiving feedback system through signals, a plurality of terminals are connected with the early warning transmission system through signals, and the plurality of terminals are connected with the receiving feedback system through signals.
The safety early warning management system further comprises a cloud server and a local server, and the cloud server and the local server are in signal connection with each other.
Preferably, a person skilled in the art can perform updating and data entry operations on the cloud server through the local server.
The data analysis system comprises a primary data analysis system and a secondary data analysis system, wherein the primary data analysis system takes a local server as a carrier, and the secondary data analysis system takes a cloud server as a carrier.
Specifically, two independent analyses can be realized, the problem that the early warning information cannot be sent in time due to the fact that one of the local server and the cloud server breaks down is avoided, and the safety is high.
The background management system, the early warning sending system and the receiving feedback system are in signal connection in sequence.
The signal connection modes of the terminal, the early warning sending system and the receiving feedback system are one or two of wireless connection and wired connection respectively.
The terminal is used for receiving the early warning information sent by the early warning sending system, a feedback operation step is arranged on the terminal, and when the feedback operation step is completed, the receiving feedback system can receive the feedback signal.
And after the feedback signal reaches the receiving feedback system, the receiving feedback system transmits the feedback signal to the early warning sending system, and the early warning sending system stops the continuous sending of the early warning information.
The background management system can directly read the data of the early warning sending system, the background management system can indirectly read and receive the data of the feedback system, and the situation that the plurality of terminals complete the feedback operation steps can be judged through the background management system.
According to the technical scheme, the invention has the following beneficial effects:
according to the invention, through setting the early warning information receiving and feedback system, whether personnel at different posts receive the early warning information through the terminal can be clearly judged, so that a perfect responsibility system is conveniently established, the effectiveness of executing the safety early warning information can be ensured, the management is convenient, and the operation safety of the active filter is greatly improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an active filter safety precaution management system, its characterized in that, includes data acquisition system, data analysis system, early warning sending system, receives feedback system, backstage management system and a plurality of terminal, data acquisition system, data analysis system, early warning sending system and backstage management system mutual signal connection in proper order, early warning sending system and receiving feedback system mutual signal connection, it is a plurality of terminal and early warning sending system signal connection, it is a plurality of terminal and receiving feedback system mutual signal connection.
2. The active filter security alert management system of claim 1, wherein the plurality of terminals includes at least a first terminal, a second terminal, and a third terminal.
3. The active filter safety precaution management system of claim 1, further comprising a cloud server and a local server, wherein the data analysis system comprises a primary data analysis system and a secondary data analysis system, the primary data analysis system uses the local server as a carrier, and the secondary data analysis system uses the cloud server as a carrier.
4. The active filter security alert management system of claim 3, wherein the cloud server and the local server are in signal connection with each other.
5. The active filter safety early warning management system according to claim 1, wherein the background management system, the early warning transmission system and the receiving feedback system are sequentially in signal connection.
6. The active filter safety precaution management system of claim 1, wherein the terminal is configured to receive precaution information sent by a precaution sending system, the terminal is provided with a feedback operation step, and the receiving feedback system can receive a feedback signal when the feedback operation step is completed.
7. The active filter safety precaution management system of claim 6, wherein after the feedback signal reaches the receiving feedback system, the receiving feedback system transmits the feedback signal to the precaution sending system, and the precaution sending system stops the continuous sending of precaution information.
8. The active filter safety precaution management system of claim 7, wherein the background management system can directly read data of the precaution sending system, the background management system can indirectly read data of the receiving feedback system, and the background management system can determine that the plurality of terminals complete the feedback operation steps.
9. The active filter safety precaution management system of claim 1, wherein the signal connection modes of the terminal with the precaution sending system and the receiving feedback system are one or two of wireless connection and wired connection respectively.
10. The active filter security early warning management system according to claim 1, wherein the carrier of the background management system is a computer end and a mobile device end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568729.0A CN112653245A (en) | 2020-12-25 | 2020-12-25 | Active filter safety early warning management system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011568729.0A CN112653245A (en) | 2020-12-25 | 2020-12-25 | Active filter safety early warning management system |
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| CN112653245A true CN112653245A (en) | 2021-04-13 |
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| CN202011568729.0A Pending CN112653245A (en) | 2020-12-25 | 2020-12-25 | Active filter safety early warning management system |
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2020
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| US20090058631A1 (en) * | 2007-08-27 | 2009-03-05 | Power Measurement Ltd. | Alarm management using source attributes |
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