CN210517800U - Reactive power optimization electric power automation system based on data mining - Google Patents
Reactive power optimization electric power automation system based on data mining Download PDFInfo
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- CN210517800U CN210517800U CN201921517573.6U CN201921517573U CN210517800U CN 210517800 U CN210517800 U CN 210517800U CN 201921517573 U CN201921517573 U CN 201921517573U CN 210517800 U CN210517800 U CN 210517800U
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- 238000005457 optimization Methods 0.000 title claims abstract description 48
- 238000007418 data mining Methods 0.000 title claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
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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
- Y02E40/40—Arrangements for reducing harmonics
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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
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- 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
- Y04S10/40—Display of information, e.g. of data or controls
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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
- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The utility model discloses a reactive power optimization electric power automation system based on data mining, including the reactive power optimization cabinet, one side of reactive power optimization cabinet articulates there is the cabinet door, and one side fixed mounting that the reactive power optimization cabinet was kept away from to the cabinet door has touch display screen, and the opposite side fixed mounting of cabinet door has compensation controller, and one side fixed mounting that the cabinet door was kept away from to the reactive power optimization cabinet inner wall has a plurality of idle generators, and the opposite side fixed mounting of reactive power optimization cabinet has a plurality of circuit connection boards, a plurality of circuit connection boards set up with a plurality of idle generators one-to-one respectively. The compensation controller of the system is a command system of a reactive power compensation device, samples and operates a circuit, and sends switching signal modules to work.
Description
Technical Field
The utility model relates to a reactive power optimization electric power automation system specifically is a reactive power optimization electric power automation system based on data mining, belongs to the electric power tech field.
Background
Generally, an electric power automation system is based on advanced network communication, automation control, microcomputer relay protection technology and reliable products, and provides modern equipment monitoring control management and remote online monitoring for users, ensures stable and reliable supply of an electric power system and flexible and diverse system structures of optimized electric power load management.
However, most of the electrical loads in the grid, such as motors, transformers, etc., are inductive loads, and these devices need to be supplied with corresponding reactive power during operation. Causing a large amount of electric energy loss and wasting electric power resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reactive power optimization electric power automation system based on data mining to current electric wire netting and the power equipment that provide in solving above-mentioned background art can cause a large amount of power losses, the problem of extravagant electric power resource at the operation process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reactive power optimization electric power automation system based on data mining, includes the reactive power optimization cabinet, one side of reactive power optimization cabinet articulates there is the cabinet door, one side fixed mounting that the reactive power optimization cabinet was kept away from to the cabinet door has touch display screen, the opposite side fixed mounting of cabinet door has compensation controller, one side fixed mounting that the cabinet door was kept away from to the reactive power optimization cabinet inner wall has a plurality of var generators, the opposite side fixed mounting of reactive power optimization cabinet has a plurality of circuit connection boards, and is a plurality of circuit connection board sets up with a plurality of var generators one-to-one respectively, compensation controller respectively with a plurality of var generators and touch display screen electric connection, compensation controller and touch display screen respectively with external power supply electric connection.
Preferably, a heat dissipation mesh plate is fixedly installed at the bottom of the reactive power optimization cabinet.
Preferably, the bottom of the touch display screen is fixedly provided with two data transmission interfaces, and the compensation controller is electrically connected with the two data transmission interfaces respectively.
Preferably, positive and negative circuit connectors are fixedly mounted on the surfaces of the circuit connecting plates, and the reactive generators are electrically connected with the corresponding positive and negative circuit connectors.
Preferably, a plurality of the joints of the reactive power generators and the reactive power optimization cabinet are fixedly provided with cooling fins, and the cooling fins are arranged on the other side of the reactive power optimization cabinet.
Preferably, each of the plurality of reactive power generators includes a capacitor bank and a filter, and the capacitor bank is connected in series with the filter.
Preferably, the compensation controller comprises a command system, a sampling module, an operation module, a switching signal sending module, a network management module, an alarm module and a database, wherein the command system is respectively in signal connection with the sampling module, the network management module, the alarm module and the database, the sampling module is sequentially in signal connection with the operation module and the switching signal sending module, the alarm module is in signal connection with the touch display screen, the switching signal module is in signal connection with the compensation controller, and the network management module is in signal connection with two data transmission interfaces.
Compared with the prior art, the beneficial effects of the utility model are that: the compensation controller of the system is a command system of a reactive power compensation device, samples and operates a circuit, and sends switching signal modules to work.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a block diagram of the present invention;
in the figure: 1. a reactive power optimization cabinet; 2. a cabinet door; 3. a touch display screen; 4. a data transmission interface; 5. a circuit connection board; 6. a heat dissipation mesh plate; 7. a reactive generator; 8. a compensation controller; 9. a heat sink; 10. a capacitor bank; 11. and a filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a reactive power optimization power automation system based on data mining comprises a reactive power optimization cabinet 1, a cabinet door 2 is hinged to one side of the reactive power optimization cabinet 1, a touch display screen 3 is fixedly installed on one side of the cabinet door 2 away from the reactive power optimization cabinet 1, the touch display screen 3 is installed on the cabinet door 2 for facilitating observation and operation, a compensation controller 8 is fixedly installed on the other side of the cabinet door 2, a plurality of reactive power generators 7 are fixedly installed on one side of the inner wall of the reactive power optimization cabinet 1 away from the cabinet door 2, a plurality of circuit connecting plates 5 are fixedly installed on the other side of the reactive power optimization cabinet 1, the plurality of circuit connecting plates 5 are respectively arranged corresponding to the plurality of reactive power generators 7 one by one, the reactive power generators 7 are connected in parallel through the circuit connecting plates 5, the compensation controller 8 is respectively electrically connected with the plurality of reactive power generators 7 and the touch display screen 3, the compensation controller 8 and the touch, the compensation controller 8 controls the plurality of reactive generators 7 and the touch display screen 3 to work.
A heat dissipation mesh plate 6 is fixedly arranged at the bottom of the other side of the reactive power optimization cabinet 1, so that the heat dissipation effect is improved; the bottom of the touch display screen 3 is fixedly provided with two data transmission interfaces 4, the compensation controller 8 is electrically connected with the two data transmission interfaces 4 respectively, and a network management module of the compensation controller 8 is connected with a background server through the two data transmission interfaces 4 to monitor and manage the work of the reactive power optimization cabinet 1; positive and negative circuit connectors are fixedly mounted on the surfaces of the circuit connecting plates 5, the reactive generators 7 are electrically connected with the corresponding positive and negative circuit connectors, and the reactive generators 7 are connected with the circuits in parallel through the positive and negative circuit connectors to perform reactive compensation on the voltage of the circuits; the radiating fins 9 are fixedly arranged at the connecting parts of the reactive power generators 7 and the reactive power optimization cabinet 1, and the radiating fins 9 are arranged on the other side of the reactive power optimization cabinet 1, so that the radiating function of the reactive power generators 7 is improved, and the safe work of the reactive power generators 7 is ensured; the plurality of reactive generators 7 comprise a capacitor bank 10 and a filter 11, wherein the capacitor bank 10 is connected with the filter 11 in series, the capacitor bank 10 realizes reactive compensation of the circuit and is optimized according to the principle that a device with capacitive power load and an inductive power load are connected in parallel in the same circuit, and energy is exchanged between the two loads, so that reactive power required by the inductive load can be compensated by the reactive power output by the capacitive load, the filter 11 is designed to be capacitive under the condition of power frequency so as to perform reactive compensation on the circuit, and the harmonic wave is the inductive load so as to absorb partial harmonic wave current and improve the distortion rate of the circuit; the compensation controller 8 comprises a command system, a sampling module, an operation module, a module for sending switching signals, a network management module, an alarm module and a database, wherein the command system is respectively in signal connection with the sampling module, the network management module, the alarm module and the database, the sampling module is in signal connection with the operation module and the module for sending switching signals in sequence, the alarm module is in signal connection with the touch display screen 3, the switching signal module is in signal connection with the compensation controller 8, the network management module is in signal connection with two data transmission interfaces 4, the command system controls the circuit to sample, operate and send the switching signal module to work, circuit power data are collected and sent to the compensation controller 8, the compensation controller 8 controls the reactive generator 7 to work through parameters set in advance and sends the data to a background server through the network management module, the electric power data is stored in a database and is convenient to call, the model of the touch display screen 3 is SIMATIC S7-200, the model of the compensation controller 8 is TBBX, and the model of the filter 11 is ZCAT 3035-1330.
When the reactive power optimization automatic power system is used in detail, the reactive power generator 7 is connected with a circuit in parallel through a circuit connecting plate 5, a compensation controller 8 is a command system of a reactive power compensation device, the circuit is sampled, operated and sent to a switching signal module to work based on a data mining technology, circuit power data are collected and sent to the compensation controller 8, the compensation controller 8 controls the reactive power generator 7 to work after logic data judgment is carried out through preset parameters and is sent to a background server through a network management module, the work of a reactive power optimization cabinet 1 is monitored and managed and is sent to a touch display screen 3 through an alarm module, alarm display appears on the touch display screen 3, a worker controls the compensation controller 8 to work and sets the parameters and the like through the touch display screen 3, the power data are stored in a database, the plurality of reactive generators 7 are convenient to call, each of the plurality of reactive generators 7 comprises a capacitor bank 10 and a filter 11, the capacitor bank 10 is connected with the filter 11 in series, according to the principle that a device with a capacitive power load and an inductive power load are connected in parallel in the same circuit, energy is exchanged between the two loads, so that reactive power required by the inductive load can be compensated by the reactive power output by the capacitive load, the capacitor bank 10 realizes reactive compensation of the circuit and is optimized, the filter 11 is designed to be capacitive under the power frequency condition so as to perform reactive compensation on the circuit, the inductive load is used for harmonic waves so as to absorb partial harmonic wave current and improve the distortion rate of the circuit, and the problem that if the power supply circuit has larger harmonic voltage, particularly more than 5 times, the harmonic waves are amplified by the compensation device is solved. The capacitor bank resonates in series with the line, increasing the distortion rate of voltage and current on the line, and possibly causing damage to the equipment, in which case the compensating device is not usable.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. A reactive power optimization power automation system based on data mining comprises a reactive power optimization cabinet (1) and is characterized in that: a cabinet door (2) is hinged to one side of the reactive power optimization cabinet (1), a touch display screen (3) is fixedly installed on one side, away from the reactive power optimization cabinet (1), of the cabinet door (2), and a compensation controller (8) is fixedly installed on the other side of the cabinet door (2);
a plurality of reactive power generators (7) are fixedly installed on one side, away from the cabinet door (2), of the inner wall of the reactive power optimization cabinet (1), and a plurality of circuit connecting plates (5) are fixedly installed on the other side of the reactive power optimization cabinet (1);
a plurality of circuit connection board (5) set up with a plurality of idle generators (7) one-to-one respectively, compensation controller (8) respectively with a plurality of idle generators (7) and touch display screen (3) electric connection, compensation controller (8) and touch display screen (3) respectively with external power source electric connection.
2. The data mining-based reactive power optimization power automation system of claim 1, characterized in that: and a heat dissipation mesh plate (6) is fixedly installed at the bottom of the reactive power optimization cabinet (1).
3. The data mining-based reactive power optimization power automation system of claim 1, characterized in that: the bottom of touch display screen (3) is fixed with two data transmission interfaces (4), compensation controller (8) respectively with two data transmission interfaces (4) electric connection.
4. A data mining based reactive power optimization power automation system according to claim 1 or 2, characterized in that: a plurality of positive and negative circuit connectors are fixedly mounted on the surface of the circuit connecting plate (5), and the reactive generators (7) are electrically connected with the corresponding positive and negative circuit connectors.
5. The data mining-based reactive power optimization power automation system of claim 1, characterized in that: a plurality of the joints of the reactive power generators (7) and the reactive power optimization cabinet (1) are fixedly provided with radiating fins (9), and the radiating fins (9) are arranged on the other side of the reactive power optimization cabinet (1).
6. The data mining-based reactive power optimization power automation system of claim 1, characterized in that: the plurality of reactive generators (7) comprise capacitor banks (10) and filters (11), and the capacitor banks (10) are connected with the filters (11) in series.
7. The data mining-based reactive power optimization power automation system of claim 6, characterized in that: compensation controller (8) are including command system, sampling module, operation module, send switching signal module, network management module, alarm module and database, command system respectively with sampling module, network management module, alarm module and database signal connection, sampling module in proper order with operation module and send switching signal module signal connection, alarm module and touch display screen (3) signal connection, switching signal module and compensation controller (8) signal connection, network management module all with two data transmission interface (4) signal connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921517573.6U CN210517800U (en) | 2019-09-12 | 2019-09-12 | Reactive power optimization electric power automation system based on data mining |
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| CN201921517573.6U CN210517800U (en) | 2019-09-12 | 2019-09-12 | Reactive power optimization electric power automation system based on data mining |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104087A (en) * | 2020-09-30 | 2020-12-18 | 重庆旷闻科技咨询有限公司 | Urban power system monitoring devices based on big data |
| CN113258587A (en) * | 2021-06-24 | 2021-08-13 | 广西电网有限责任公司贵港供电局 | Reactive power optimization method and device for economical efficiency of power distribution network |
-
2019
- 2019-09-12 CN CN201921517573.6U patent/CN210517800U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104087A (en) * | 2020-09-30 | 2020-12-18 | 重庆旷闻科技咨询有限公司 | Urban power system monitoring devices based on big data |
| CN113258587A (en) * | 2021-06-24 | 2021-08-13 | 广西电网有限责任公司贵港供电局 | Reactive power optimization method and device for economical efficiency of power distribution network |
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