CN106712025A - Active integrated filtering compensation device - Google Patents
Active integrated filtering compensation device Download PDFInfo
- Publication number
- CN106712025A CN106712025A CN201710184173.7A CN201710184173A CN106712025A CN 106712025 A CN106712025 A CN 106712025A CN 201710184173 A CN201710184173 A CN 201710184173A CN 106712025 A CN106712025 A CN 106712025A
- Authority
- CN
- China
- Prior art keywords
- module
- filtering
- active
- passive
- compensation device
- Prior art date
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 63
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052710 silicon Inorganic materials 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 238000003786 synthesis reaction Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H02J3/1807—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators
-
- 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
Abstract
The present invention relates to an active integrated filtering compensation device. The active integrated filtering module comprises two passive filtering modules, an active filtering module, a current signal collection module and a voltage signal collection module. The current signal collection module is connected in series with the passive filtering modules, then is connected in parallel with the active filtering module, and is connected in series with the voltage signal collection module, each passive filtering module comprises a thyristor module and a passive filtering unit, and the thyristor module is connected in series with the passive filtering unit. The active integrated filtering compensation device can improve the voltage and current waveform, eliminate the higher harmonic interference, especially prolong the service life of other electrical devices and ensure the safety operation of the power supply system; the passive filtering controls a passive filtering LC module to accurately compensate reactive power and three-phase imbalance and voltage fluctuation; and moreover, the utilization of the transformer is greatly improved, the iron loss and the copper loss of the transformer are reduced, and the power supply penalty caused by moment and the intelligent switch trip are eliminated.
Description
Technical field
The invention belongs to technical field of electric equipment, more particularly to a kind of active synthesis filtering compensation device.
Background technology
At present, in recent years, as social economy improves, the raising of living standards of the people, industry and residential electricity consumption are largely carried
Rise, therefore there is huge difference the switch time of substantial amounts of electrical equipment, causes to be occurred in that on traditional low-pressure delivery circuit greatly
Amount harmonic wave, can cause power attenuation to increase, and power supply fine, the electrical equipment lost of life, intelligent data system down is damaged, and is accelerated
The aging insulation breakdown of cable, triggers fire when serious；Transformer temperature is too high, intelligent switch tripping operation, endangers whole electric power system
Operation safety.Harmonic wave can cause power system local parallel resonant or series resonance, amplify harmonic content, cause capacitor
Deng equipment burnout；Harmonic wave can also cause relay protection and automatics misoperation, electric energy metrical is caused confusion；For power train
System is outside, and harmonic wave can produce severe jamming to communication equipment and electronic equipment, due to deficiency and defect that passive filtering is present, mesh
It is main based on passive filtering on preceding domestic market, but passive filtering possesses huge technical advantage, power and gradually
The price of decline, application potential is huge.
The content of the invention
The present invention operationally disturbs too big shortcoming for passive filter in the prior art, there is provided a kind of active comprehensive
Close filtering compensation device.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of active synthesis filtering compensation device, the active synthesis filtration module includes two passive filter modules, has
Source filtration module, current signal collection module and voltage signal acquisition module, the current signal collection module series connection nothing
Connected with voltage acquisition module again with the active power filtering wired in parallel after the filtration module of source, the passive filter module includes can
Control silicon component and passive filtering unit, the silicon controlled component and passive filtering unit are connected, and the active power filtering module includes
IGBT module and the first reactor, the IGBT module and the first reactor are connected.
Used as a kind of embodiment, the current signal collection module includes current transformer, the current transformer
Connect the silicon controlled component, silicon controlled component the model LSCR-600-20 or/and LSCR-1200-20.
Used as a kind of embodiment, the silicon controlled component includes two horizontal silicon controlled rectifier (SCR)s, two horizontal strokes
Connected to silicon controlled rectifier (SCR).
Used as a kind of embodiment, the voltage signal acquisition module includes voltage transformer, the voltage transformer
Connect the current transformer.
Used as a kind of embodiment, the passive filtering unit includes capacitance component and the second reactor, the electric capacity
Component series connection second reactor.
Used as a kind of embodiment, the capacitance component includes three electric capacity, and three electric capacity are interconnected to form
Triangle.
Air is provided with as a kind of embodiment, between the voltage acquisition module and the active power filtering module to open
Close.
The present invention as a result of above technical scheme, with significant technique effect：
The present invention can quickly effectively filter out the subharmonic of system 5,7,11,13, due to improving voltage current waveform, eliminate high order
Harmonic wave is disturbed, and can especially extend the service life of other electrical equipments, has ensured the safe operation of electric power system；Nonlinear-load
A large amount of reactive powers are consumed in commutation course, the characteristics of compensate strong with passive filtering Reactive-power control high precision and passive filtering,
Passive filtering LC components are controlled by passive filtering, can precisely compensating reactive power and suppression three-phase imbalance, voltage pulsation；Carry significantly
High transformer utilization rate, reduces transformer iron loss, copper loss, elimination because of the not enough power supply fine of power rate and intelligent switch tripping operation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is placement environment schematic of the invention.
Fig. 2 is circuit diagram of the invention.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, following examples be explanation of the invention and
The invention is not limited in following examples.
Embodiment 1：
A kind of active synthesis filtering compensation device, as shown in Fig. 2 active synthesis filtration module includes two passive filtering moulds
Block, active power filtering module, current signal collection module and voltage signal acquisition module, the filter of current signal collection module series passive
Connected with voltage acquisition module again with active power filtering wired in parallel after ripple module, passive filter module includes silicon controlled component and nothing
Source filter unit, silicon controlled component and passive filtering unit are connected, and active power filtering module includes IGBT module and the first reactor,
IGBT module and the first reactor are connected.
Current signal collection module includes current transformer, current transformer serial connection controllable silicon component, silicon controlled component type
Number be LSCR-600-20 or/and LSCR-1200-20.
Silicon controlled component includes two horizontal silicon controlled rectifier (SCR)s, two horizontal silicon controlled rectifier (SCR) series connection.Voltage signal
Acquisition module includes voltage transformer, voltage mutual inductor serial current transformer.Passive filtering unit includes capacitance component and the
Two reactors, capacitance component the second reactor of series connection.Capacitance component includes three electric capacity, and three electric capacity are interconnected to form triangle
Shape.Air switch is provided between voltage acquisition module and active power filtering module.
This active synthesis filtering compensation device is provided in the device inside a kind of impact molding machine, and impact molding machine is provided with
Cooling fan is provided with casing 1, casing 1, louvre 2 is provided with the corresponding position of radiating machine on casing 1.Casing outside is provided with
Display touch-screen 4.Casing includes being provided with tank bracket in chamber door 3, chamber door 3.
The present invention can quickly effectively filter out the subharmonic of system 5,7,11,13, due to improving voltage current waveform, eliminate high order
Harmonic wave is disturbed, and can especially extend the service life of other electrical equipments, has ensured the safe operation of electric power system；Nonlinear-load
A large amount of reactive powers are consumed in commutation course, the characteristics of compensate strong with passive filtering Reactive-power control high precision and passive filtering,
Passive filtering LC components are controlled by passive filtering, can precisely compensating reactive power and suppression three-phase imbalance, voltage pulsation；Carry significantly
High transformer utilization rate, reduces transformer iron loss, copper loss, elimination because of the not enough power supply fine of power rate and intelligent switch tripping operation.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, is named the shape of its parts and components
Title etc. can be with difference.The equivalent or simple change that all constructions according to inventional idea of the present invention, feature and principle are done, is included in
In the protection domain of patent of the present invention.Those skilled in the art can do to described specific embodiment
Various modifications or supplement are substituted using similar mode, without departing from structure of the invention or surmount this right
Scope defined in claim, all should belong to protection scope of the present invention.
Claims (7)
1. a kind of active synthesis filtering compensation device, it is characterised in that the active synthesis filtration module includes two passive filters
Ripple module, active power filtering module, current signal collection module and voltage signal acquisition module, the current signal collection module string
Connected with voltage acquisition module again with the active power filtering wired in parallel after joining the passive filter module, the passive filtering mould
Block includes silicon controlled component and passive filtering unit, and the silicon controlled component and passive filtering unit are connected, the active power filtering
Module includes IGBT module and the first reactor, and the IGBT module and the first reactor are connected.
2. active synthesis filtering compensation device according to claim 1, it is characterised in that：The current signal collection module
Including current transformer, the current transformer series connection silicon controlled component, the silicon controlled component model LSCR-600-
20 or/and LSCR-1200-20.
3. active synthesis filtering compensation device according to claim 2, it is characterised in that the silicon controlled component includes two
Individual horizontal silicon controlled rectifier (SCR), two horizontal silicon controlled rectifier (SCR) series connection.
4. active synthesis filtering compensation device according to claim 1, it is characterised in that：The voltage signal acquisition module
Including voltage transformer, current transformer described in the voltage mutual inductor serial.
5. active synthesis filtering compensation device according to claim 1, it is characterised in that the passive filtering unit includes
Capacitance component and the second reactor, the capacitance component series connection second reactor.
6. active synthesis filtering compensation device according to claim 5, it is characterised in that the capacitance component includes three
Electric capacity, three electric capacity are interconnected to form triangle.
7. active synthesis filtering compensation device according to claim 1, it is characterised in that the voltage acquisition module and institute
State and be provided with air switch between active power filtering module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184173.7A CN106712025A (en) | 2017-03-24 | 2017-03-24 | Active integrated filtering compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184173.7A CN106712025A (en) | 2017-03-24 | 2017-03-24 | Active integrated filtering compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712025A true CN106712025A (en) | 2017-05-24 |
Family
ID=58886974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710184173.7A Pending CN106712025A (en) | 2017-03-24 | 2017-03-24 | Active integrated filtering compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420794A (en) * | 2017-07-31 | 2017-12-01 | 宣城市飞诚环保科技有限公司 | A kind of energy-saving lamp device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834444A (en) * | 2010-05-10 | 2010-09-15 | 江苏华峰电器控制设备有限公司 | Active filtering reactive power compensation device |
| CN103515959A (en) * | 2013-09-29 | 2014-01-15 | 安徽华正电气有限公司 | Energy-saving intelligent filter compensation metering comprehensive protection automatic transmission |
| CN203983990U (en) * | 2014-01-03 | 2014-12-03 | 湖北华云电气股份有限公司 | Combined parallel filtering compensation arrangement in low voltage complete set |
| CN104852388A (en) * | 2015-05-15 | 2015-08-19 | 国电南京自动化股份有限公司 | Chain SVG device with active filter function |
| CN205104910U (en) * | 2015-11-11 | 2016-03-23 | 深圳戴姆电气有限公司 | Filtering type FDM low pressure hybrid compensation cabinet device |
-
2017
- 2017-03-24 CN CN201710184173.7A patent/CN106712025A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834444A (en) * | 2010-05-10 | 2010-09-15 | 江苏华峰电器控制设备有限公司 | Active filtering reactive power compensation device |
| CN103515959A (en) * | 2013-09-29 | 2014-01-15 | 安徽华正电气有限公司 | Energy-saving intelligent filter compensation metering comprehensive protection automatic transmission |
| CN203983990U (en) * | 2014-01-03 | 2014-12-03 | 湖北华云电气股份有限公司 | Combined parallel filtering compensation arrangement in low voltage complete set |
| CN104852388A (en) * | 2015-05-15 | 2015-08-19 | 国电南京自动化股份有限公司 | Chain SVG device with active filter function |
| CN205104910U (en) * | 2015-11-11 | 2016-03-23 | 深圳戴姆电气有限公司 | Filtering type FDM low pressure hybrid compensation cabinet device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420794A (en) * | 2017-07-31 | 2017-12-01 | 宣城市飞诚环保科技有限公司 | A kind of energy-saving lamp device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102496950B (en) | Power unit grid-connected and feedback device for high-voltage concatenated frequency converter | |
| CN201075697Y (en) | Active filtering electric power electricity saver | |
| CN106712025A (en) | Active integrated filtering compensation device | |
| CN103138622B (en) | Secondary power system and electric locomotive | |
| CN202084928U (en) | Hybrid compensation filtering cabinet | |
| CN206894242U (en) | Active synthesis filtering compensation device | |
| CN204706893U (en) | Energy-conservation reactive compensation capacitor cabinet | |
| CN206894243U (en) | Impact molding machine active synthesis filtering compensation device | |
| CN206422526U (en) | Horizontal intelligent capacitor filtering compensation device | |
| CN202167852U (en) | Passive filtering device with adjustable inductance parameters | |
| CN203056584U (en) | Filter compensation energy-saving electric cabinet | |
| CN203859529U (en) | Self-recovery reactive power compensation thyristor filtering device | |
| CN102969719A (en) | Intelligent harmonic wave filtering energy-saving device suitable for intermediate frequency furnace | |
| CN203911481U (en) | Building block heat overlap type active electric power filtering device | |
| CN102624002A (en) | Reactive power compensation and filtering integrated device | |
| CN106026132A (en) | Intelligent power grid voltage reactive power adjustment device | |
| CN203205875U (en) | Modular filtering compensation device | |
| CN206585327U (en) | Active neutral conductor filtering compensation device | |
| CN206332455U (en) | A kind of pole voltage power-less comprehensive compensating device towards urban power distribution network | |
| CN202957606U (en) | Intelligent dynamic reactive power compensation device | |
| CN202231439U (en) | Reactive power compensating and filtering integrated system for electric drilling machine | |
| CN204794084U (en) | Many level of H bridge tandem type active power filter device | |
| CN201656490U (en) | Low-voltage dynamic reactive power compensation device | |
| CN107069761A (en) | Generator test reactive power adjustment device | |
| CN202651786U (en) | Electric high energy saving variable-frequency compensator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |