CN209250246U - A kind of control device of reactive compensation - Google Patents
A kind of control device of reactive compensation Download PDFInfo
- Publication number
- CN209250246U CN209250246U CN201821666756.XU CN201821666756U CN209250246U CN 209250246 U CN209250246 U CN 209250246U CN 201821666756 U CN201821666756 U CN 201821666756U CN 209250246 U CN209250246 U CN 209250246U
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- China
- Prior art keywords
- wall
- control
- control cabinet
- welded
- bolted
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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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Abstract
The utility model discloses a kind of control devices of reactive compensation, including control cabinet, binding post is welded on the outer wall of the control cabinet top side, the middle position of the control cabinet bottom interior wall is welded with mounting base, the compensating electric capacity equidistantly distributed is bolted on outer wall at the top of the mounting base, the top and bottom of control cabinet two sides outer wall are welded with turning joint, the first control door and the second control door are respectively welded on the side outer wall of two turning joints, the top and bottom of control cabinet side inner wall are welded with fixed plate.The utility model makes the adjusting of the control of reactive power compensating more stable, to improve the power quality and ability to transmit electricity of power grid, be conducive to the environment temperature and relative humidity of the control of reactive power compensating work, environmental factor is avoided to seriously affect distribution network electricity, the efficiency and accuracy for improving reactive compensation can achieve the effect that people want.
Description
Technical field
The utility model relates to reactive power compensation technology field more particularly to a kind of control devices of reactive compensation.
Background technique
Control core of the idle compensating control as low-voltage capacitance compensating can improve well due to non-linear, not right
Claim and impact load a large amount of presence and cause to seriously affect power distribution network electric energy quality deterioration；By to idle
Power it is automatic compensation and reach the distribution power factor purpose that meet national standards made in control area, to improve power grid
Power quality and ability to transmit electricity.And it is reduced for power consumer and eliminates reactive loss and substantially reduce electric cost.
Through retrieving, Chinese patent grant number is the patent of CN202423893U, discloses a kind of reactive compensation cabinet, including cabinet
Body, cabinet door, component operating room, the cabinet body left and right sides are respectively arranged with ventilation hole, behind the cabinet body above and under
Side is respectively arranged with exhaust fan, and the vent locations being arranged on the position of exhaust fan and cabinet door are corresponding；It is corresponding with cabinet door in cabinet body
Place is additionally provided with insulating washer.One of above-mentioned patent reactive compensation cabinet, which has the disadvantage that, to be lacked to the control of reactive power compensating
The monitoring of device and temperature controlling device cannot be corrected the factor of idle compensating control.
Utility model content
The problem of purpose of the utility model is to solve PFC in the prior art and monitorings, and propose
A kind of control device of reactive compensation.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of control device of reactive compensation, including control cabinet are welded on the outer wall of the control cabinet top side and connect
Terminal, the middle position of the control cabinet bottom interior wall are welded with mounting base, pass through bolt on the outer wall at the top of the mounting base
It is connected with the compensating electric capacity equidistantly distributed, the top and bottom of control cabinet two sides outer wall are welded with turning joint, and two
The first control door and the second control door, control cabinet side inner wall are respectively welded on the side outer wall of a turning joint
Top and bottom be welded with fixed plate, and Current Mutual Inductance is connected separately with by bolt on the side outer wall of two fixed plates
Microprocessor, the control has been bolted in device and voltage transformer, the middle position of the side inner wall of the control cabinet
It is welded with fixed frame on the outer wall of cabinet top side processed, and alarm lamp has been bolted in the top exterior walls of fixed frame, institute
It states and is provided with square hole on the side outer wall of the first control door, and display panel has been bolted on the inner wall of square hole, institute
It states and is provided with mounting groove on the side outer wall of display panel, and be plugged with regulation button on the inner wall of mounting groove, first control
Digital keys are provided on the side outer wall of door.
Preferably, the top and bottom of control cabinet side outer wall are provided with mounting hole, and the inner wall of two mounting holes
On be respectively welded cooling fan and heating blower, the position between cooling fan and heating blower is connected with constant temperature by conducting wire
Device.
Preferably, it has been bolted electric current display screen on the side outer wall of the display panel, and display panel
Voltage display screen has been bolted on the outer wall of the other side.
Preferably, it is provided with USB interface on the side outer wall of the display panel, and passes through on the side inner wall of USB interface
Data line is connect with microprocessor.
Preferably, it is welded with protruding block on the side inner wall of the control cabinet, and passes through spiral shell on the side outer wall of protruding block
It tethers and is connected to data link.
Preferably, power factor correction device, and power factor is bolted on the side inner wall of the control cabinet
Corrector is connect by conducting wire with current transformer, voltage transformer and compensating electric capacity.
Compared with prior art, the utility model provides a kind of control device of reactive compensation, has following beneficial to effect
Fruit:
1, the control device of the reactive compensation, by the power factor corrector of setting, so that the benefit of the control of reactive power compensating
It repays the offset data between capacitor and current transformer and voltage transformer and is able to carry out and compare correction, so that reactive compensation
The adjusting of control is more stable, to improve the power quality and ability to transmit electricity of power grid.
2, the control device of the reactive compensation, by the cooling fan, heating blower and thermostat of setting, so that control cabinet
Internal operating temperature is preferably controlled, thus be conducive to the environment temperature and relative humidity of the control of reactive power compensating work,
Environmental factor is avoided to seriously affect distribution network electricity.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure novel, easy to operate, rationally, manufacturing cost is low for easy-to-use, design, improves the efficiency and accuracy of reactive compensation,
It can achieve the effect that people want.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of reactive compensation control device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of reactive compensation control device first control door and second control door knot
Structure schematic diagram.
In figure: 1 control cabinet, 2 binding posts, 3 mounting bases, 4 first control doors, 5 second control doors, 6 turning joints, 7 electric currents
Mutual inductor, 8 voltage transformers, 9 microprocessors, 10 alarm lamps, 11 cooling fans, 12 heating blowers, 13 display panels, 14 electricity
Flow display screen, 15 voltage display screens, 16 regulation buttons, 17 digital keys, 18 USB interfaces, 19 compensating electric capacities, 20 wireless datas
Transmitter, 21 power factor correctors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of control device of reactive compensation, including control cabinet 1, on the outer wall of 1 top side of control cabinet
It is welded with binding post 2, the middle position of 1 bottom interior wall of control cabinet is welded with mounting base 3, passes through on the outer wall at 3 top of mounting base
It is bolted the compensating electric capacity 19 equidistantly distributed, the top and bottom of 1 two sides outer wall of control cabinet are welded with turning joint
6, the first control door 4 and the second control door 5,1 side inner wall of control cabinet are respectively welded on the side outer wall of two turning joints 6
Top and bottom be welded with fixed plate, and Current Mutual Inductance is connected separately with by bolt on the side outer wall of two fixed plates
Microprocessor 9 has been bolted in the middle position of device 7 and voltage transformer 8, the side inner wall of control cabinet 1, and miniature
The model ARM9TDMI of processor 9 is serial, is welded with fixed frame, and the top of fixed frame on the outer wall of 1 top side of control cabinet
Alarm lamp 10 has been bolted on portion's outer wall, has been provided with square hole on the side outer wall of the first control door 4, and square hole is interior
Display panel 13 has been bolted on wall, mounting groove, and the inner wall of mounting groove are provided on the side outer wall of display panel 13
On be plugged with regulation button 16, be provided with digital keys 17 on the side outer wall of the first control door 4.
In the utility model, the top and bottom of 1 side outer wall of control cabinet are provided with mounting hole, and two mounting holes is interior
Cooling fan 11 and heating blower 12 are respectively welded on wall, the position between cooling fan 11 and heating blower 12 passes through conducting wire
It is connected with thermostat, has been bolted electric current display screen 14 on the side outer wall of display panel 13, and display panel 13
Voltage display screen 15 has been bolted on the outer wall of the other side, usb 18 is provided on the side outer wall of display panel 13, and
It is connect, is welded on the side inner wall of control cabinet 1 convex with microprocessor 9 by data line on the side inner wall of usb 18
It is bittiness, and data link 20 has been bolted on the side outer wall of protruding block, pass through spiral shell on the side inner wall of control cabinet 1
It tethers and is connected to power factor corrector 21, and power factor corrector 21 passes through conducting wire and current transformer 7, voltage transformer 8
It is connected with compensating electric capacity 19.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of control device of reactive compensation, including control cabinet (1), which is characterized in that control cabinet (1) top side
It is welded on outer wall binding post (2), the middle position of control cabinet (1) bottom interior wall is welded with mounting base (3), the installation
The compensating electric capacity (19) equidistantly distributed, control cabinet (1) two sides outer wall is bolted on outer wall at the top of seat (3)
Top and bottom be welded with turning joint (6), be respectively welded first on the side outer wall of two turning joints (6)
Door (4) and the second control door (5) are controlled, the top and bottom of control cabinet (1) side inner wall are welded with fixed plate, and two
Current transformer (7) and voltage transformer (8), the control cabinet are connected separately with by bolt on the side outer wall of a fixed plate
(1) middle position of side inner wall has been bolted microprocessor (9), outside control cabinet (1) top side
It is welded with fixed frame on wall, and alarm lamp (10) have been bolted in the top exterior walls of fixed frame, the first control door
(4) it is provided with square hole on side outer wall, and display panel (13), the display have been bolted on the inner wall of square hole
It is provided with mounting groove on the side outer wall of panel (13), and is plugged with regulation button (16) on the inner wall of mounting groove, first control
Digital keys (17) are provided on the side outer wall of door (4) processed.
2. a kind of control device of reactive compensation according to claim 1, which is characterized in that control cabinet (1) side
The top and bottom of outer wall are provided with mounting hole, and cooling fan (11) and heating are respectively welded on the inner wall of two mounting holes
Blower (12), the position between cooling fan (11) and heating blower (12) are connected with thermostat by conducting wire.
3. a kind of control device of reactive compensation according to claim 1, which is characterized in that the display panel (13)
It has been bolted on the outer wall of side electric current display screen (14), and has been connected on the other side outer wall of display panel (13) by bolt
It is connected to voltage display screen (15).
4. a kind of control device of reactive compensation according to claim 1, which is characterized in that the display panel (13)
It is provided on the outer wall of side USB interface (18), and passes through data line and microprocessor (9) on the side inner wall of USB interface (18)
Connection.
5. a kind of control device of reactive compensation according to claim 1, which is characterized in that the one of the control cabinet (1)
It is welded with protruding block on the inner wall of side, and data link (20) have been bolted on the side outer wall of protruding block.
6. a kind of control device of reactive compensation according to claim 1, which is characterized in that the one of the control cabinet (1)
It is bolted on the inner wall of side power factor correction device (21), and power factor corrector (21) is mutual by conducting wire and electric current
Sensor (7), voltage transformer (8) and compensating electric capacity (19) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666756.XU CN209250246U (en) | 2018-10-15 | 2018-10-15 | A kind of control device of reactive compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666756.XU CN209250246U (en) | 2018-10-15 | 2018-10-15 | A kind of control device of reactive compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250246U true CN209250246U (en) | 2019-08-13 |
Family
ID=67525047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666756.XU Expired - Fee Related CN209250246U (en) | 2018-10-15 | 2018-10-15 | A kind of control device of reactive compensation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250246U (en) |
-
2018
- 2018-10-15 CN CN201821666756.XU patent/CN209250246U/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: 20190813 Termination date: 20201015 |