CN212258419U - Power quality adjusting device for power distribution station - Google Patents
Power quality adjusting device for power distribution station Download PDFInfo
- Publication number
- CN212258419U CN212258419U CN201921599175.3U CN201921599175U CN212258419U CN 212258419 U CN212258419 U CN 212258419U CN 201921599175 U CN201921599175 U CN 201921599175U CN 212258419 U CN212258419 U CN 212258419U
- Authority
- CN
- China
- Prior art keywords
- box body
- circuit board
- heat dissipation
- power
- distribution
- 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
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims 3
- 238000003908 quality control method Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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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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- 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
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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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
Landscapes
- Patch Boards (AREA)
Abstract
A power quality adjusting device for a power distribution area belongs to the technical field of power equipment. The utility model aims at realizing that reactive power compensation and voltage quality improve, solve the distribution platform electric energy quality adjusting device of the low power factor that the distribution platform exists, harmonic, the unbalanced three-phase problem. The utility model discloses the inside fixed mounting of box body has the circuit board, and signal acquisition module, signal processing module and power module are installed respectively to the surface of circuit board, and circuit board and external distribution transformer and commutation converter electric connection, the equal fixed mounting in both sides of box body inside has the tripe, and the heat dissipation window has all been seted up to the both sides of box body. The utility model discloses the effectual quality control that improves the distribution block district electric energy, with the heat effluvium box body that circuit board work produced outside.
Description
Technical Field
The utility model belongs to the technical field of power equipment.
Background
With the development of economy and society, the 380V/220V distribution network has stronger and stronger load diversity. Firstly, with the application of a large number of motor-driven household appliances such as air conditioners, washing machines and the like, the power factor of a power distribution network tends to be reduced, a large amount of reactive power needs to be absorbed from the power grid during work, so that not only is the line loss increased, but also the system voltage is reduced, and the normal power utilization of customers is influenced.
For a distribution station, the equipment for controlling the quality of electric energy is basically a low-voltage reactive compensation device and is arranged on the low-voltage side of a distribution transformer. The low-voltage reactive power compensation device consists of a capacitor bank, a switching switch and a controller. The controller automatically switches the capacitor according to a control target by collecting voltage, current, active power, reactive power, power factors and the like, so that reactive power compensation and voltage quality improvement are realized, but the problems of low power factor, harmonic wave and three-phase imbalance in a power distribution area exist.
Disclosure of Invention
The utility model aims at realizing that reactive power compensation and voltage quality improve, solve the distribution platform electric energy quality adjusting device of the low power factor that the distribution platform exists, harmonic, the unbalanced three-phase problem.
The utility model discloses the inside fixed mounting of box body has the circuit board, the surface of circuit board installs the signal acquisition module respectively, signal processing module and power module, circuit board and external distribution transformer and commutation converter electric connection, the equal fixed mounting in both sides of box body inside has the tripe, the heat dissipation window has all been seted up to the both sides of box body, the equal fixed mounting in inside of two heat dissipation windows has the heat dissipation fan, the equal fixed mounting in one side of two heat dissipation windows has the dust screen, the inside top fixed mounting of box body has temperature detect switch, two heat dissipation fans are all through the circuit electric connection on temperature detect switch and circuit board surface.
The utility model discloses box body one side articulates there is transparent visor, and the bottom fixed mounting at the transparent visor back has magnet, and magnet adsorbs with inhaling of box body one side bottom installation and is connected.
The utility model discloses four edges of box body bottom all fix and are equipped with the support column, evenly distributed's anti-skidding line is all seted up to the bottom of four support columns.
The utility model discloses the both sides of circuit board are all fixed and are equipped with the pin, and the surface of two pins all sets up threaded hole, and the equal threaded connection in inside of two screw holes has fastening bolt.
The utility model discloses the junction subsides with the box body of transparent visor are equipped with sealed the pad.
The utility model discloses a signal acquisition module gathers the information of power module to signal processing module handles the information of signal acquisition, and then control distribution transformer and commutation converter work, the quality control of effectual improvement distribution station district electric energy; the temperature control switch controls the heat dissipation fan inside the heat dissipation window to work, and heat generated by the work of the circuit board is effectively dissipated out of the box body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a block diagram of the present invention.
In the figure: 1. a box body; 2. a transparent protective cover; 3. a heat dissipation window; 4. a dust screen; 5. a temperature control switch; 6. louver blades; 7. a heat dissipation fan; 8. a circuit board; 9. a signal acquisition module; 10. a signal processing module; 11. a power module; 12. and (5) sucking the block.
Detailed Description
The utility model discloses the inside fixed mounting of box body 1 has circuit board 8, the surface of circuit board 8 is installed signal acquisition module 9 respectively, signal processing module 10 and power module 11, circuit board 8 and external distribution transformer and commutation converter electric connection, both sides of the inside of box body 1 are all fixed and are installed tripe 6, both sides of box body 1 are all seted up heat dissipation window 3, the inside of two heat dissipation windows 3 is all fixed and is installed heat dissipation fan 7, one side of two heat dissipation windows 3 is all fixed and is installed dust screen 4, the top of the inside of box body 1 is fixed and is installed temperature detect switch 5, both heat dissipation fans 7 are all connected with the circuit electric connection of circuit board 8 surface through temperature detect switch 5, the information of power module 11 is gathered through signal acquisition module 9, and the information of signal acquisition is handled through signal processing module 10, control distribution transformer and commutation converter work again, the quality regulation of the electric energy of the distribution area is effectively improved, one side of the box body 1 is hinged with a transparent protective cover 2, the bottom of the back of the transparent protective cover 2 is fixedly provided with a magnet, the magnet is connected with an absorption block 12 arranged at the bottom of one side of the box body 1 in an absorption way, the dust is effectively prevented from entering the interior of the box body 1 from an interface through the arranged transparent protective cover 2, four corners of the bottom of the box body 1 are respectively and fixedly provided with a support column, the bottom of the four support columns is respectively provided with an anti-slip line which is uniformly distributed, the box body 1 is convenient to place and stabilize through the arranged anti-slip lines, two sides of the circuit board 8 are respectively and fixedly provided with a pin, the surfaces of the two pins are respectively provided with a threaded hole, the interior of the two threaded holes is respectively and threadedly connected with a fastening, through the sealing gasket that establishes, avoid the dust to get into.
When specifically using, the utility model discloses distribution platform electric energy quality adjusting device, when the quality adjusting device in this distribution platform is used to needs, at first with 1 internally mounted's of box body distribution transformer and commutation converter electric connection, in the use, the signal of signal acquisition module 9 collection power module 11 through the installation of 8 tops of circuit board, the signal of signal acquisition module 9 collection through signal processing module 10 is handled, and adjust distribution transformer and commutation converter, thereby reach electric energy quality's make full use of, when the temperature that circuit board 8 produced in the course of the work reaches the temperature that temperature detect switch 5 set for, open heat dissipation fan 7 of 3 internally mounted of heat dissipation window through temperature detect switch 5, through heat dissipation fan 7, be convenient for quick heat dissipation with 1 inside heat of box body, guarantee circuit board 8's normal work.
Claims (4)
1. The utility model provides a distribution station district electric energy quality adjusting device, the surface of circuit board (8) is installed signal acquisition module (9), signal processing module (10) and power module (11) respectively, its characterized in that: a circuit board (8) is fixedly installed inside the box body (1), the circuit board (8) is electrically connected with an external distribution transformer and a phase-change converter, louvers (6) are fixedly installed on two sides inside the box body (1), heat dissipation windows (3) are arranged on two sides of the box body (1), heat dissipation fans (7) are fixedly installed inside the two heat dissipation windows (3), dust screens (4) are fixedly installed on one sides of the two heat dissipation windows (3), a temperature control switch (5) is fixedly installed at the top end inside the box body (1), and the two heat dissipation fans (7) are electrically connected with circuits on the surface of the circuit board (8) through the temperature control switch (5); one side of the box body (1) is hinged with a transparent protective cover (2), the bottom of the back of the transparent protective cover (2) is fixedly provided with a magnet, and the magnet is connected with an absorption block (12) arranged at the bottom of one side of the box body (1) in an absorption manner.
2. The distribution substation power quality conditioning device of claim 1, characterized in that: four edges of box body (1) bottom all fix and are equipped with the support column, and evenly distributed's anti-skidding line is all seted up to the bottom of four support columns.
3. The distribution substation power quality conditioning device of claim 1, characterized in that: the both sides of circuit board (8) are all fixed and are equipped with the pin, and threaded hole is all seted up on the surface of two pins, and the equal threaded connection in inside of two threaded hole has fastening bolt.
4. The distribution substation power quality conditioning device of claim 1, characterized in that: a sealing gasket is attached to the joint of the transparent protective cover (2) and the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599175.3U CN212258419U (en) | 2019-09-25 | 2019-09-25 | Power quality adjusting device for power distribution station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599175.3U CN212258419U (en) | 2019-09-25 | 2019-09-25 | Power quality adjusting device for power distribution station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212258419U true CN212258419U (en) | 2020-12-29 |
Family
ID=73971951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921599175.3U Expired - Fee Related CN212258419U (en) | 2019-09-25 | 2019-09-25 | Power quality adjusting device for power distribution station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212258419U (en) |
-
2019
- 2019-09-25 CN CN201921599175.3U patent/CN212258419U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 Termination date: 20210925 |