CN107947190A - Power quality compensation monitors system - Google Patents
Power quality compensation monitors system Download PDFInfo
- Publication number
- CN107947190A CN107947190A CN201711285139.5A CN201711285139A CN107947190A CN 107947190 A CN107947190 A CN 107947190A CN 201711285139 A CN201711285139 A CN 201711285139A CN 107947190 A CN107947190 A CN 107947190A
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- CN
- China
- Prior art keywords
- module
- power quality
- electrical energy
- microprocessor
- control terminal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02J3/18—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of power quality compensation to monitor system, including microprocessor, communication module, control terminal, electromagnetic relay, electrical energy quality compensator, electrical energy data acquiring module, memory module and logic module, the microprocessor connection communication module, communication module connection control terminal;The microprocessor connects electromagnetic relay, electromagnetic relay connection electrical energy quality compensator;The microprocessor is connected with electrical energy data acquiring module, memory module, logic module respectively.The present invention is while abnormal power quality is detected, you can power compensation is provided by power compensator, so as to reduce the loss brought because power quality is abnormal.
Description
Technical field
The present invention relates to a kind of power quality compensation to monitor system, belongs to electrical equipment technical field.
Background technology
Electric energy quality monitoring system of the prior art all only has the function that to monitor power quality in electric system, work
Personnel are according to the monitoring result of electric energy quality monitoring system, so as to make corresponding measure, such as by electrical energy quality compensator into
Row power quality compensation, so as to optimize the power quality in electric system.But this working method needs certain reaction
Time, within this section of reaction time, the unstability of power quality can then bring very big trouble, gently then cause waste of energy,
Efficiency is low, damage that is heavy then causing valuable mechanical equipment.Therefore detected there is an urgent need for one kind in electric energy quality monitoring system abnormal electric
While energy quality, power compensator can provide power compensation.
The content of the invention
It is an object of the invention to provide a kind of power quality compensation to monitor system, is detected in electric energy quality monitoring system
While abnormal power quality, you can provide power compensation by power compensator.
The purpose of the present invention is achieved by the following technical programs:
A kind of power quality compensation monitors system, including microprocessor, communication module, control terminal, electromagnetic relay, electricity
Energy quality compensator, electrical energy data acquiring module, memory module and logic module, the microprocessor connection communication module, leads to
Believe module connection control terminal;The microprocessor connects electromagnetic relay, electromagnetic relay connection electrical energy quality compensator;Institute
Microprocessor is stated to connect with electrical energy data acquiring module, memory module, logic module respectively.
The purpose of the present invention can also further be realized by following technical measures:
Foregoing power quality compensation monitors system, and wherein electrical energy data acquiring module includes voltage monitoring unit, frequency is supervised
Survey unit and waveform monitoring unit, the voltage in voltage monitoring unit monitoring electric system, frequency monitoring unit monitoring power train
Frequency in system, the waveform in the monitoring electric system of waveform monitoring unit.
Foregoing power quality compensation monitors system, wherein communication module include wifi communication modes, 3G/4G communication modes and
Broadband connections mode.
Foregoing power quality compensation monitors system, and wherein control terminal includes PC ends and mobile terminal, and control terminal passes through logical
Letter module is connected to microprocessor, monitors the power quality in electric system in real time.
Foregoing power quality compensation monitors system, and wherein logic module is used for the setting of power quality parameter threshold value, logic
The electrical energy parameter threshold value of module carries out remote setting by control terminal, when the power quality parameter in electric system exceeds logic mould
During power quality parameter threshold value in the block, logic module sends electrical energy quality compensator action command to microprocessor, and leads to
Cross electromagnetic relay control electrical energy quality compensator work.
Compared with prior art, the beneficial effects of the invention are as follows:While abnormal power quality is detected, you can pass through
Power compensator provides power compensation, so as to reduce the loss brought because power quality is abnormal.
Brief description of the drawings
Fig. 1 is the power quality compensation monitoring system construction drawing of the present invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, the power quality compensation monitoring system of the present invention, including microprocessor, communication module, control are eventually
End, electromagnetic relay, electrical energy quality compensator, electrical energy data acquiring module, memory module and logic module.Microprocessor connects
Communication module, communication module connection control terminal;Microprocessor connects electromagnetic relay, and electromagnetic relay connection power quality is mended
Repay device;Microprocessor is connected with electrical energy data acquiring module, memory module, logic module respectively.
Electrical energy data acquiring module includes voltage monitoring unit, frequency monitoring unit and waveform monitoring unit, three units
Voltage, frequency and the waveform in electric system are detected respectively, so as to accurately monitor the power quality parameter in electric system, are
The power quality further analyzed in electric system provides foundation.
Communication module includes wifi communications, 3G/4G communications and broadband connections.Control terminal includes PC ends and mobile terminal, control
Terminal processed is connected to microprocessor by communication module, so as to monitor the power quality in electric system in real time.
Logic module is used for the setting of power quality parameter threshold value, when the power quality parameter in electric system exceeds logic
During mould power quality parameter in the block, logic module sends electrical energy quality compensator action command to microprocessor, and passes through
Whether electromagnetic relay controls the work of electrical energy quality compensator.The electrical energy parameter threshold value of logic module can be carried out by control terminal
Remote setting.
Memory module is used for the power quality data that stored record electrical energy data acquiring module is gathered, and control terminal can lead to
Cross communication module and access the power quality parameter data stored in memory module, so as to substitute manual site's reading, both saved
Cost also improves work efficiency.
The working method of power quality compensation monitoring system is as follows:The power quality that electrical energy data acquiring module will collect
Data are uploaded to microprocessor, and are stored through microprocessor to memory module, at the same logic module according to the threshold value that it sets into
Row logic judgment, when threshold value of the power quality parameter beyond setting, microprocessor sends corresponding action to electromagnetic relay
Instruction, control module are controlled electromagnetic relay to act, so as to control electrical energy quality compensator to work, are reached with this according to the instruction
Balance the purpose of power quality.
In addition to the implementation, the present invention can also have other embodiment, all to use equivalent substitution or equivalent transformation shape
Into technical solution, all fall within the protection domain of application claims.
Claims (5)
1. a kind of power quality compensation monitors system, it is characterised in that including microprocessor, communication module, control terminal, electromagnetism
Relay, electrical energy quality compensator, electrical energy data acquiring module, memory module and logic module, the microprocessor connection are logical
Believe module, communication module connection control terminal;The microprocessor connects electromagnetic relay, electromagnetic relay connection power quality
Compensator;The microprocessor is connected with electrical energy data acquiring module, memory module, logic module respectively.
2. power quality compensation as claimed in claim 1 monitors system, it is characterised in that the electrical energy data acquiring module bag
Include voltage monitoring unit, frequency monitoring unit and waveform monitoring unit, the voltage in voltage monitoring unit monitoring electric system, frequency
Frequency in the monitoring electric system of rate monitoring unit, the waveform in the monitoring electric system of waveform monitoring unit.
3. power quality compensation as claimed in claim 1 monitors system, it is characterised in that the communication module is led to including wifi
Letter mode, 3G/4G communication modes and broadband connections mode.
4. power quality compensation as claimed in claim 1 monitors system, it is characterised in that the control terminal include PC ends and
Mobile terminal, control terminal are connected to microprocessor by communication module, monitor the power quality in electric system in real time.
5. power quality compensation as claimed in claim 1 monitors system, it is characterised in that the logic module is used for electric energy matter
The setting of parameter threshold is measured, the electrical energy parameter threshold value of logic module carries out remote setting by control terminal, when in electric system
When power quality parameter exceeds the power quality parameter threshold value in logic module, logic module sends electric energy matter to microprocessor
Compensator action command is measured, and controls electrical energy quality compensator to work by electromagnetic relay.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711285139.5A CN107947190A (en) | 2017-12-07 | 2017-12-07 | Power quality compensation monitors system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711285139.5A CN107947190A (en) | 2017-12-07 | 2017-12-07 | Power quality compensation monitors system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107947190A true CN107947190A (en) | 2018-04-20 |
Family
ID=61946034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711285139.5A Pending CN107947190A (en) | 2017-12-07 | 2017-12-07 | Power quality compensation monitors system |
Country Status (1)
Country | Link |
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CN (1) | CN107947190A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109116148A (en) * | 2018-07-28 | 2019-01-01 | 宋云飞 | Electric energy quality monitoring method |
CN109142916A (en) * | 2018-07-28 | 2019-01-04 | 宋云飞 | Electric energy quality monitoring system |
-
2017
- 2017-12-07 CN CN201711285139.5A patent/CN107947190A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109116148A (en) * | 2018-07-28 | 2019-01-01 | 宋云飞 | Electric energy quality monitoring method |
CN109142916A (en) * | 2018-07-28 | 2019-01-04 | 宋云飞 | Electric energy quality monitoring system |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180420 |