CN206594242U - A kind of electric energy quality on-line monitoring device - Google Patents
A kind of electric energy quality on-line monitoring device Download PDFInfo
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- CN206594242U CN206594242U CN201720332870.8U CN201720332870U CN206594242U CN 206594242 U CN206594242 U CN 206594242U CN 201720332870 U CN201720332870 U CN 201720332870U CN 206594242 U CN206594242 U CN 206594242U
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Abstract
The utility model discloses a kind of electric energy quality on-line monitoring device, including central processing unit, the central processing unit is electrical connected with detection of electrical leakage module, the central processing unit is electrical connected with warning module, the central processing unit is electrical connected with display module, the central processing unit is electrical connected with Power Quality Detection module, the central processing unit is electrical connected with frequency analysis module, the central processing unit is electrical connected with data storage module, and the central processing unit is electrical connected with wirless transmitting and receiving module.The electric energy quality on-line monitoring device, by the structure provided with data processing module, enables to the data of transmission will not distortion；By the structure provided with Power Quality Detection module, quality that can be accurately to power network is detected；By the structure provided with frequency analysis module and phase judge module, the Harmonic Conditions of power network and the size of phase can be detected.
Description
Technical field
The utility model is related to technical field of electric power, specially a kind of electric energy quality on-line monitoring device.
Background technology
With the development and the progress of science and technology of power system, especially in the late two decades, microelectric technique, computer
Technology, precision machinery technology, highly dense encapsulation technique, special processing technology, integrated technology, thin film technique, network technology, nanometer skill
The new and high technologies such as art, laser technology, superconductor technology obtain fast development.This background and situation, constantly to the quality of power supply
Monitoring propose it is higher, update, it is more require, such as require speed faster, sensitivity is higher, stability is more preferable, using more square
Just, cost is less expensive etc..At present, electric energy quality monitoring is fast towards the direction of computerization, networking, intellectuality, multifunction
Speed development, and due to a large amount of achievement in research, comprehensive Design interdisciplinary, high-grade, precision and advanced manufacture skills using high-and-new science and technology
The practical application of art and strict science so that it also just towards more at a high speed, it is sensitiveer, more reliable, more quickly and easily obtain quilt
Analysis, detection, the direction of control object full spectrum information are advanced with big strides.As can be seen that high-technicalization not still modern electric energy matter
The principal character of monitoring is measured, is also the Developing mainstream of new century electric energy quality monitoring.The high-technicalization of electric energy quality monitoring product,
It is increasingly becoming electric energy quality monitoring science and technology and the Developing mainstream of industry, but the precision of current electric energy quality detection device detection
It is not high, while easily there is spectral leakage, and then the accuracy of electric energy quality monitoring is influenceed, therefore we have proposed a kind of electric energy
Quality on-line monitoring device.
Utility model content
The purpose of this utility model is to provide a kind of electric energy quality on-line monitoring device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of electric energy quality on-line monitoring device, bag
Central processing unit is included, the central processing unit is electrical connected with detection of electrical leakage module, the central processing unit and warning module electricity
Property be connected, the central processing unit is electrical connected with display module, and the central processing unit and Power Quality Detection module are electrical
It is connected, the central processing unit is electrical connected with frequency analysis module, the central processing unit and the electrical phase of data storage module
Even, the central processing unit is electrical connected with wirless transmitting and receiving module, and the central processing unit is electrical connected with power module,
The central processing unit is electrical connected with data processing module, and the data processing module is electrical connected with data acquisition module,
The data acquisition module is electrical connected with Signal-regulated kinase, and the Signal-regulated kinase is electrical connected with power network, it is described in
Central processor is electrical connected with phase judge module.
It is preferred that, the warning module includes buzzer and Light-Emitting Diode.
It is preferred that, the data processing module includes AD conversion unit, filter unit and amplifying unit, the AD conversion list
Member is electrical connected with filter unit, and the filter unit is electrical connected with amplifying unit.
It is preferred that, the Signal-regulated kinase includes voltage transformer conditioning module summation current transformer conditioning module.
Compared with prior art, the beneficial effects of the utility model are：The electric energy quality on-line monitoring device, by provided with
The structure of data processing module, enables to the data of transmission will not distortion, it is ensured that the data integrity of collection；By provided with
The structure of Power Quality Detection module, quality that can be accurately to power network is detected；By provided with frequency analysis module and
The structure of phase judge module, can detect the Harmonic Conditions of power network and the size of phase；By provided with detection of electrical leakage module
Structure, can be good at ensure that the safe condition of equipment.
Brief description of the drawings
Fig. 1 is the utility model principle schematic diagram；
Fig. 2 is the utility model structured data processing module principle schematic；
Fig. 3 is the utility model architecture signals conditioning module principle schematic.
In figure：1 central processing unit, 2 detection of electrical leakage modules, 3 warning modules, 4 display modules, 5 Power Quality Detection modules,
6 frequency analysis modules, 7 data storage modules, 8 wirless transmitting and receiving modules, 9 power modules, 10 data processing modules, 11 numbers
According to acquisition module, 12 Signal-regulated kinases, 13 power networks, 14 spacing judge modules, 101AD converting units, 102 filter units,
103 amplifying units, 121 voltage transformer conditioning modules, 121 current transformer conditioning modules.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of electric energy quality on-line monitoring device, including
Central processing unit 1, central processing unit 1 is the CCC of equipment, the central processing unit 1 and the electricity of detection of electrical leakage module 2
Property be connected, detection of electrical leakage module 2 can effectively prevent that leak current fault from occurring in equipment, the central processing unit 1 and warning module 3
It is electrical connected, if power network 13 can't meet the quality requirement, central processing unit 1 will control warning module 3 to be alarmed.It is described
Central processing unit 1 is electrical connected with display module 4, the data that display module 4 detects for the modules of display device, institute
State central processing unit 1 to be electrical connected with Power Quality Detection module 5, Power Quality Detection module 5 is for the quality to power network 13
Detected, the central processing unit 1 is electrical connected with frequency analysis module 6, and frequency analysis module 6 is entered to the harmonic wave of power network 13
Row detection, the central processing unit 1 is electrical connected with data storage module 7, and data storage module 7 is examined to store modules
The data of survey, facilitate use the next time of staff, and the central processing unit 1 is electrical connected with wirless transmitting and receiving module 8, nothing
Line transmitting and receiving module 8 enables to data to carry out remote transmission, and the central processing unit 1 is electrical connected with power module 9,
Power module 9 provides work capacity for equipment, and the central processing unit 1 is electrical connected with data processing module 10, data processing
The data that module 10 is gathered to data acquisition module 11 are handled, the data processing module 10 include AD conversion unit 101,
Filter unit 102 and amplifying unit 103, AD conversion unit 101, filter unit 102 and amplifying unit 103 enable to data
Will not distortion, it is ensured that the data integrity of collection, the AD conversion unit 101 is electrical connected with filter unit 102, the filter
Ripple unit 102 is electrical connected with amplifying unit 103.The data processing module 10 is electrical connected with data acquisition module 11, number
The data of power network 13 are acquired according to acquisition module 11, the data acquisition module 11 and the electrical phase of Signal-regulated kinase 12
Even, the Signal-regulated kinase 12 includes the summation current transformer conditioning module 121 of voltage transformer conditioning module 121, and voltage is mutual
The summation current transformer conditioning module 121 of sensor conditioning module 121 can separate the voltage and current of power network 13 detection.It is described
Signal-regulated kinase 12 is electrical connected with power network 13, and the warning module 3 includes buzzer and Light-Emitting Diode.The centre
Reason device 1 is electrical connected with phase judge module 14, and phase judge module 14 can interpolate that the phase of the deviation of power network 13.
Operation principle：When electric energy quality detection device works, after the data of power network 13 are handled by Signal-regulated kinase 12,
The summation current transformer conditioning module 121 of voltage transformer conditioning module 121 can separate the voltage and current of power network 13 inspection
Survey, corresponding data acquisition is come by data acquisition module 11, handled in feeding data processing module 10, at data
AD conversion unit 101, filter unit 102 and amplifying unit 103 in reason module 10 enable to data will not distortion, it is ensured that
In the data integrity of collection, the data feeding central processing unit 1 after the processing of data processing module 10, pass through data storage module
7 are stored, and are shown by display module 4, and the analysis of harmonic wave can be carried out by frequency analysis module 6, and phase judges
Module 14 can interpolate that the phase of the deviation of power network 13, can be to the power quality of power network 13 by Power Quality Detection module 5
Detected, each detection module is sent into central processing unit 1 the data of detection, is shown by display module 4, such as
Fruit power network 13 can't meet the quality requirement, and central processing unit 1 will control warning module 3 to be alarmed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of electric energy quality on-line monitoring device, including central processing unit (1), it is characterised in that：The central processing unit (1)
It is electrical connected with detection of electrical leakage module (2), the central processing unit (1) is electrical connected with warning module (3), the center processing
Device (1) is electrical connected with display module (4), and the central processing unit (1) is electrical connected with Power Quality Detection module (5), institute
State central processing unit (1) to be electrical connected with frequency analysis module (6), the central processing unit (1) and data storage module (7) electricity
Property be connected, the central processing unit (1) is electrical connected with wirless transmitting and receiving module (8), the central processing unit (1) and power supply
Module (9) is electrical connected, and the central processing unit (1) is electrical connected with data processing module (10), the data processing module
(10) it is electrical connected with data acquisition module (11), the data acquisition module (11) and the electrical phase of Signal-regulated kinase (12)
Even, the Signal-regulated kinase (12) is electrical connected with power network (13), the central processing unit (1) and phase judge module (14)
It is electrical connected.
2. a kind of electric energy quality on-line monitoring device according to claim 1, it is characterised in that：The warning module (3)
Including buzzer and Light-Emitting Diode.
3. a kind of electric energy quality on-line monitoring device according to claim 1, it is characterised in that：The data processing module
(10) AD conversion unit (101), filter unit (102) and amplifying unit (103), the AD conversion unit (101) and filter are included
Ripple unit (102) is electrical connected, and the filter unit (102) is electrical connected with amplifying unit (103).
4. a kind of electric energy quality on-line monitoring device according to claim 1, it is characterised in that：The Signal-regulated kinase
(12) voltage transformer conditioning module (121) summation current transformer conditioning module (121) is included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332870.8U CN206594242U (en) | 2017-03-31 | 2017-03-31 | A kind of electric energy quality on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332870.8U CN206594242U (en) | 2017-03-31 | 2017-03-31 | A kind of electric energy quality on-line monitoring device |
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| Publication Number | Publication Date |
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| CN206594242U true CN206594242U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720332870.8U Expired - Fee Related CN206594242U (en) | 2017-03-31 | 2017-03-31 | A kind of electric energy quality on-line monitoring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020736A (en) * | 2017-11-15 | 2018-05-11 | 哈尔滨理工大学 | A kind of power quality detection method |
| CN108072807A (en) * | 2017-11-20 | 2018-05-25 | 安徽晓星能源科技有限公司 | A kind of power quality wireless monitoring device |
-
2017
- 2017-03-31 CN CN201720332870.8U patent/CN206594242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020736A (en) * | 2017-11-15 | 2018-05-11 | 哈尔滨理工大学 | A kind of power quality detection method |
| CN108072807A (en) * | 2017-11-20 | 2018-05-25 | 安徽晓星能源科技有限公司 | A kind of power quality wireless monitoring device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |