CN204103488U - A kind of easy-to-install modular active electric filter - Google Patents
A kind of easy-to-install modular active electric filter Download PDFInfo
- Publication number
- CN204103488U CN204103488U CN201420558514.4U CN201420558514U CN204103488U CN 204103488 U CN204103488 U CN 204103488U CN 201420558514 U CN201420558514 U CN 201420558514U CN 204103488 U CN204103488 U CN 204103488U
- Authority
- CN
- China
- Prior art keywords
- casing
- unit
- easy
- radiator
- electric filter
- 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.)
- Expired - Lifetime
Links
- 238000005070 sampling Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- Y02E40/20—Active power filtering [APF]
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of easy-to-install modular active electric filter.In unit box, all devices are all reasonably arranged on master control borad, sampling plate, motherboard assembly and reactor plate, IGBT is welded on after on motherboard and fills together on radiator again, radiator water safety is contained in power cell casing, fin vertical arrangement, have ventilation hole before and after unit, before 3 high power DC blower fans to radiator forced cooling, can effectively heat be taken away.All all use one after unit, secondary plugging-in element exports, and greatly facilitates when without power-off, when any one functional unit breaks down in cabinet, does not all affect other unit, and can change unit very easily, and Accident prevention expands.The utility model, for the maintenance of cabinet APF unit, is installed, and safe ready designs, and effectively can reduce cabinet type APF unit needs power-off to keep in repair, the accidents such as installation.
Description
Technical field
The utility model relates to power quality controlling technical field, is specifically related to a kind of easy-to-install modular active electric filter.
Background technology
The quality of power supply refers to the quality of AC energy in distribution system.The electric power quality of perfect condition should be constant frequency, just profound waveform and normal voltage.Along with scientific and technological progress development, the nonlinear loads such as increasing power electronic equipment apply in enterprise, while bringing the positive one side such as energy-conservation and power change, also the power quality problems such as harmonic wave are created, power quality problem becomes the focus that user pays close attention to gradually, and quality of power supply leading indicator comprises: filtering. power factor. and three level is uneven. voltage fluctuation. flickering etc.But because the equipment such as the generator in system, transformer, electric furnace change and circuit are non-linear or asymmetric, load character is changeable, in addition operation, external interference and various failure and other reasons, this desirable state does not exist, to produce the concept of the quality of power supply.
APF active filter is the advanced and mature main body compensated filtering of current Technical comparing, can realize reactive-load dynamic compensation, harmonic wave dynamically follows the tracks of filtering.
Utility model content
The purpose of this utility model is that to solve APF power cell volume in the market large, the many troubles of wiring, power-off is needed to keep in repair, the deficiency changed, the one provided is rationally distributed, wiring is few, when there being fault, and the easy-to-install modular active electric filter of the one that directly can pull and push when not power-off.
The utility model adopts following technical scheme:
A kind of easy-to-install modular active electric filter, comprises casing, is arranged on casing afterbody and located side by side connector and secondary plugging-in element; Described casing front end and afterbody all have at least one row's louvre, and the louvre being positioned at afterbody is arranged on below a connector and secondary plugging-in element; Touch-screen is arranged on the top of casing front end louvre; A connector is by copper bar and motherboard component inputs sub-connection, and secondary plugging-in element is connected with motherboard assembly by multiply copper core; Motherboard assembly comprises mainboard and is arranged on sampling plate, the master control borad on mainboard; Reactor plate is arranged on below motherboard assembly; Heat abstractor is provided with near the position of casing front end louvre in casing.
At the easy-to-install modular active electric filter of above-mentioned one, heat abstractor comprises the radiator being arranged on and being fixed on mainboard, and DC fan is fixed on casing front end and forces to radiator and the heat radiation of reactor plate.
At the easy-to-install modular active electric filter of above-mentioned one, a described connector and secondary plugging-in element all adopt a connector and the secondary plugging-in element of drawer type; Casing front end is symmetrically arranged with the handle of convenient movement.
At the easy-to-install modular active electric filter of above-mentioned one, described DC fan, define between radiator and reactor plate one be conducive to dispel the heat U-shape air channel.
All components and parts are all reasonably arranged in above master control borad, sampling plate, motherboard assembly and reactor plate; make easy-to-connect; stable connection between device; box volume reduces; components and parts due to circuit are arranged and are belonged to common practise; the utility model only provides unloaded mainboard and casing, and therefore the syndeton of circuit is not at protection range of the present utility model, do not repeat them here.
The utility model has the advantages that: 1, drawer type plug-in unit exports.One time connector connects motherboard assembly by copper bar, and secondary plugging-in element is connected on motherboard assembly by multiply copper core cable, and making to export is all pull and push part.During so convenient installation cabinet, if there is any one power cell outlet fault, do not need power-off, can directly out, keep in repair or change unit by withdrawing, thus not be afraid of the normal use affected on All other routes, decrease danger; 2, casing reduces, and wiring is few, is connected firmly.Due to so device is all reasonably arranged on some PCB such as master control borad, sampling plate, motherboard assembly and reactor plate respectively, makes body structure more tight, rationally, reduce wiring, accident is greatly reduced, improve the useful life of electronic component.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is that structural representation faced by the utility model casing.
Fig. 3 is Fig. 2 A-A cross-sectional view.
Fig. 4 is Fig. 2 B-B cross-sectional view.
Embodiment
Following examples are further described the utility model by reference to the accompanying drawings, in figure, casing 1, connector 2, secondary plugging-in element 3, louvre 4, touch-screen 6, handle 7, radiator 8, DC fan 9, master control borad 10, sampling plate 11, motherboard assembly 12, reactor plate 13 and copper bar 5.
A kind of easy-to-install modular active electric filter of the utility model, it is exported by the terminal on motherboard assembly 12.A kind of easy-to-install modular active electric filter comprises casing casing 1, connector 2, secondary plugging-in element 3, louvre 4, touch-screen 6, handle 7, radiator 8, DC fan 9, master control borad 10, sampling plate 11, motherboard assembly 12, reactor plate 13 and copper bar 5.
Embodiment of the present utility model is:
As shown in Figure 1, at the front console and below of casing 1, side is provided with at least one row's ventilation hole 4.
Shown in Fig. 2,3,4, casing 1 is by touch-screen control unit on front panel, and it is convenient that handle contributes to unit plug.So device is all reasonably arranged on master control borad 10, sampling plate 11, motherboard assembly 12 and reactor plate 13 respectively, reactor plate 13 is positioned at after casing 1, near radiator 8 position, motherboard assembly 12 is arranged on same DC fan 9 above on radiator 8 by upper 2 the IGBT bolt uniform layouts of PCB and forms air channel, one time connector 2 connects on motherboard assembly 12 by copper bar 5, secondary plugging-in element 3 is connected on motherboard assembly 12 by multiply copper core cable, and master control borad 10, sampling plate 11 are installed above motherboard assembly 12 respectively.
The utility model casing 1, connector 2, secondary plugging-in element 3, louvre 4, touch-screen 6, handle 7, radiator 8, DC fan 9, master control borad 10, sampling plate 11, motherboard assembly 12, reactor plate 13 and copper bar 5 are and are independently flexibly connected, to facilitate debugging and maintenance.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as casing 1, connector 2, secondary plugging-in element 3, louvre 4, touch-screen 6, handle 7, radiator 8, DC fan 9, master control borad 10, sampling plate 11, motherboard assembly 12, reactor plate 13 and copper bar 5 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. an easy-to-install modular active electric filter, comprises casing (1), is arranged on casing (1) afterbody and located side by side connector (2) and secondary plugging-in element (3); Described casing (1) front end and afterbody all have at least one row's louvre (4), and the louvre (4) being positioned at afterbody is arranged on a connector (2) and secondary plugging-in element (3) below; Touch-screen (6) is arranged on the top of casing (1) front end louvre (4); One time connector (2) is connected with motherboard assembly (12) input terminal by copper bar (5), and secondary plugging-in element (3) is connected with motherboard assembly (12) by multiply copper core; Motherboard assembly (12) comprises mainboard and is arranged on sampling plate (11), the master control borad (10) on mainboard; Reactor plate (13) is arranged on motherboard assembly (12) below; Position near casing (1) front end louvre (4) in casing (1) is provided with heat abstractor.
2. the easy-to-install modular active electric filter of the one according to claims 1, it is characterized in that, heat abstractor comprises the radiator (8) being arranged on and being fixed on mainboard, and DC fan (9) is fixed on casing (1) front end and forces to radiator (8) and reactor plate (13) heat radiation.
3. the easy-to-install modular active electric filter of the one according to claims 1, is characterized in that, a described connector (2) and secondary plugging-in element (3) all adopt a connector (2) and the secondary plugging-in element (3) of drawer type; Casing (1) front end is symmetrically arranged with the handle (7) of convenient movement.
4. the easy-to-install modular active electric filter of the one according to claims 2, is characterized in that, described DC fan (9), define between radiator (8) and reactor plate (13) one be conducive to dispel the heat U-shape air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558514.4U CN204103488U (en) | 2014-09-26 | 2014-09-26 | A kind of easy-to-install modular active electric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558514.4U CN204103488U (en) | 2014-09-26 | 2014-09-26 | A kind of easy-to-install modular active electric filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103488U true CN204103488U (en) | 2015-01-14 |
Family
ID=52271889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558514.4U Expired - Lifetime CN204103488U (en) | 2014-09-26 | 2014-09-26 | A kind of easy-to-install modular active electric filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162123A (en) * | 2015-10-26 | 2015-12-16 | 上海华艾软件股份有限公司 | Active power filter |
-
2014
- 2014-09-26 CN CN201420558514.4U patent/CN204103488U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162123A (en) * | 2015-10-26 | 2015-12-16 | 上海华艾软件股份有限公司 | Active power filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN SHIJI JINGNENG TECHNOLOGY DEVELOPMENT CO., L Effective date: 20150225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gong Jinwu Inventor after: Qu Lifeng Inventor after: Wang Gang Inventor after: Xing Wei Inventor after: Sun Jianjun Inventor before: Wang Gang Inventor before: Gong Jinwu |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG GANG GONG JINWU TO: GONG JINWU QU LIFENG WANG GANG XING WEI SUN JIANJUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150225 Address after: 430000 No. 6 Lu Lu, East Lake New Technology Development Zone, Wuhan, Hubei, China Patentee after: WUHAN KELIYUAN ELECTRICAL ENGINEERING TECHNOLOGY Co.,Ltd. Patentee after: WUHAN CENTURY SUPERPOWER TECHNOLOGY Co.,Ltd. Address before: 430000 No. 6 Lu Lu, East Lake New Technology Development Zone, Wuhan, Hubei, China Patentee before: WUHAN KELIYUAN ELECTRICAL ENGINEERING TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |