CN203026950U - Wall-mounted active filter - Google Patents
Wall-mounted active filter Download PDFInfo
- Publication number
- CN203026950U CN203026950U CN2013200248582U CN201320024858U CN203026950U CN 203026950 U CN203026950 U CN 203026950U CN 2013200248582 U CN2013200248582 U CN 2013200248582U CN 201320024858 U CN201320024858 U CN 201320024858U CN 203026950 U CN203026950 U CN 203026950U
- Authority
- CN
- China
- Prior art keywords
- wall
- active filter
- described casing
- panel
- filter according
- 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 - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 4
- 229910052655 plagioclase feldspar Inorganic materials 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a wall-mounted active filter which comprises a circuit breaker, a filter, a capacitor, a control panel, a driving unit, a signal adapter plate, a protecting unit, a measurement CT (Current Transformer) and a connecting reactor, and further comprises a box body, wherein the circuit breaker, the filter, the capacitor, the control panel, the driving unit, the signal adapter plate, the protecting unit, the measurement CT and the connecting reactor are fixed inside the box body. By using the structure, a mounting frame does not need to be provided to an active filtering device; and as the wall-mounted active filter can be hung on a wall, the use space is saved.
Description
Technical field
The utility model belongs to power equipment, relates to a kind of active filter.
Background technology
Present active filter need to be arranged on other shelfs, and shelf needs to buy in addition or be customized.
The utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly can hangs over the active filter that uses on wall.
In order to solve the problems of the technologies described above; the technical solution of the utility model is: a kind of wall-hanging active filter; comprise circuit breaker, filter, capacitor, control board, driver element, Signals Transfer Board, protected location, measurement CT and be connected reactance; it is characterized in that: also comprise a casing, described circuit breaker, filter, capacitor, control board, driver element, Signals Transfer Board, protected location, measurement CT and be connected reactance and be fixed on box house.
Further, on the front panel of described casing, display screen, indicator light and button are housed also.
Further, the right panel of described casing is provided with ventilation fan hole, right side ventilation hole and communication interface.
Further, the top of the rear side panel of described casing is provided with hangers.
Further, the top panel of described casing is provided with wire inlet/outlet hole and top portion ventilation hole.
Further, the right side ventilation hole on the right panel of described casing is that plagioclase is square.
Further, the top portion ventilation hole on the top panel of described casing is the chimney shape.
Adopt the utility model structure, need not to provide to active filter in addition the shelf of installation, can hang on wall, save usage space.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is three-dimensional structure diagram of the present utility model;
Wherein: 1, casing, 2, the top portion ventilation hole, 3, indicator light, 4, button, 5, display screen, 6, wire inlet/outlet hole, 7, hangers, 8, communication interface, 9, the right side ventilation hole, 10, the ventilation fan hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of wall-hanging active filter shown in Figure 1; comprise circuit breaker, filter, capacitor, control board, driver element, Signals Transfer Board, protected location, measurement CT and be connected reactance; also comprise a casing 1, described circuit breaker, filter, capacitor, control board, driver element, Signals Transfer Board, protected location, measurement CT and be connected reactance and be fixed on casing 1 inside.Display screen 5, indicator light 3 and button 4 also are housed on the front panel of casing 1, the right panel of casing 1 is provided with ventilation fan hole 10, oblique rectangular right side ventilation hole 9 and communication interface 8, the top of the rear side panel of casing 1 is provided with hangers 7, and the top panel of casing 1 is provided with the top portion ventilation hole 2 of wire inlet/outlet hole 6 and chimney shape.button 4 comprises start button and divide-shut brake button, indicator light 3 comprises relay indicating light and breaker closing indicator light, during operation, wall-hanging active filter is hung on the wall by hangers 7, the line of wall-hanging active filter inside is connected with the outside system that need do harmonic wave control by wire inlet/outlet hole 6, press the start button, display 5 is opened and is entered mode of operation, relay indicating light lights, after the enterprising line correlation of display screen 5 arranges, press the divide-shut brake button, breaker closing, the breaker closing indicator light lights, wall-hanging active filter begins to detect the external system harmonic wave, inject corresponding oppositely harmonic wave to external system by analysis, reach the effect of filtering harmonic wave.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection range of the present utility model.
Claims (7)
1. wall-hanging active filter; comprise circuit breaker, filter, capacitor, control board, driver element, Signals Transfer Board, protected location, measurement CT and be connected reactance; it is characterized in that: also comprise a casing, described circuit breaker, filter, capacitor, control board, driver element, Signals Transfer Board, protected location, measurement CT and be connected reactance and be fixed on box house.
2. wall-hanging active filter according to claim 1, is characterized in that: display screen, indicator light and button also are housed on the front panel of described casing.
3. wall-hanging active filter according to claim 1 is characterized in that: the right panel of described casing is provided with ventilation fan hole, right side ventilation hole and communication interface.
4. wall-hanging active filter according to claim 1, it is characterized in that: the top of the rear side panel of described casing is provided with hangers.
5. wall-hanging active filter according to claim 1 is characterized in that: the top panel of described casing is provided with wire inlet/outlet hole and top portion ventilation hole.
6. wall-hanging active filter according to claim 1, it is characterized in that: the right side ventilation hole on the right panel of described casing is that plagioclase is square.
7. wall-hanging active filter according to claim 1 is characterized in that: the top portion ventilation hole on the top panel of described casing is the chimney shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200248582U CN203026950U (en) | 2013-01-17 | 2013-01-17 | Wall-mounted active filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200248582U CN203026950U (en) | 2013-01-17 | 2013-01-17 | Wall-mounted active filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026950U true CN203026950U (en) | 2013-06-26 |
Family
ID=48650902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200248582U Expired - Fee Related CN203026950U (en) | 2013-01-17 | 2013-01-17 | Wall-mounted active filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203026950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834381A (en) * | 2017-10-23 | 2018-03-23 | 成都旭思特科技有限公司 | The wall-mounted wave filter being easily installed |
-
2013
- 2013-01-17 CN CN2013200248582U patent/CN203026950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834381A (en) * | 2017-10-23 | 2018-03-23 | 成都旭思特科技有限公司 | The wall-mounted wave filter being easily installed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204424787U (en) | Intelligent operation control device of switch cabinet | |
| CN203026950U (en) | Wall-mounted active filter | |
| CN205595640U (en) | Switch board with auto -power -off protect function | |
| CN209216237U (en) | A kind of door sensor and vibrating alert formula concertina type safety warning tape | |
| CN203233069U (en) | Three-in-one control cabinet of transformer meter box, terminal box and control box | |
| CN207180759U (en) | One kind hangs mounted substation intelligent monitoring device | |
| CN207938181U (en) | Road conditions information gathering device based on onboard sensor | |
| CN201498086U (en) | Anti-scald electric warning indicator | |
| CN206497447U (en) | A kind of intelligent computer accident warning device | |
| CN203262119U (en) | Multifunctional alarming rat guard for machine room | |
| CN204216304U (en) | A kind of communication switching signalling | |
| CN204967072U (en) | Dampening ring protects high -voltage board | |
| CN207686104U (en) | Integrated furred ceiling that integrated smog was reported to police | |
| CN207518103U (en) | A kind of electric power box with high temperature warning system | |
| CN202916676U (en) | Central control panel of operating room | |
| CN202077291U (en) | Hydrological water resource measurement and monitoring terminal device box | |
| CN208654995U (en) | A kind of electrical fire warning device | |
| CN209341412U (en) | Mobile air conditioner with water level detecting function | |
| CN207676166U (en) | A kind of wall type electronic switch of replaceable triggering mode | |
| CN213601088U (en) | Household appliance intelligent control system with leakage and overcurrent protection | |
| CN217931896U (en) | High tension switchgear internal partial discharge detection device based on multiple detection technology | |
| CN202632087U (en) | Indoor control box | |
| CN204719934U (en) | A kind of Multifunctional LED screen | |
| CN218732666U (en) | Mining low-voltage switchgear | |
| CN207718584U (en) | Embedded electrical fire-detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20200117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |