CN208806616U - A kind of mechanical switch switching mode three-phase imbalance intelligent regulating device - Google Patents
A kind of mechanical switch switching mode three-phase imbalance intelligent regulating device Download PDFInfo
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- CN208806616U CN208806616U CN201821659692.0U CN201821659692U CN208806616U CN 208806616 U CN208806616 U CN 208806616U CN 201821659692 U CN201821659692 U CN 201821659692U CN 208806616 U CN208806616 U CN 208806616U
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- binding post
- converter
- regulating device
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- mechanical switch
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 35
- 239000003990 capacitor Substances 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910002804 graphite Inorganic materials 0.000 claims description 20
- 239000010439 graphite Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 13
- 230000005355 Hall effect Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000004047 hole gas Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The utility model discloses a kind of mechanical switch switching mode three-phase imbalance intelligent regulating devices, including end of incoming cables and leading-out terminal, the end of incoming cables includes A, B, tri- binding posts of C, the A, B, tri- binding posts of C pass through conducting wire respectively and connect with the inlet wire binding post of corresponding level-one converter, the level-one converter includes insulation crust, this machinery change-over switch type three-phase imbalance intelligent regulating device is by the way of mechanical switch switch, power supply phase is automatically selected by intelligent logic judgment, the imbalance of adjust automatically three-phase load, reduce loss of the electric energy in transmission process, the reliability of power grid power supply is enhanced while maximized raising utilization rate of electrical, and increase capacitor between different phases, pass through the on-off of electromagnetic switch, the quantity of control access capacitor, each phase is set to obtain good compensation.
Description
Technical field
The utility model relates to technical field of electrical equipment, specially a kind of mechanical switch switching mode three-phase imbalance intelligence
Regulating device.
Background technique
Three-phase imbalance refers to that three-phase current (or voltage) amplitude is inconsistent in the power system, and difference in magnitude is more than regulation
Range.
In the city dweller and rural power grids power supply system of low voltage three-phase four-wire system, since electricity consumer is mostly single-phase load or list
It is mutually mixed with three-phase load, and the difference of payload difference and electricity consumption time.So three alternate imbalance electricity in power grid
Stream is objective reality, and this electricity consumption unbalance condition irregularities, can not also be predicted in advance.Result in low-voltage power supply system
The secular disequilibrium of system threephase load.
The prior art mainly adopts the modes for increasing compensation electric current, achieve the purpose that three-phase equilibrium, but this is needed to electricity
Road is accurately measured, and the size for compensating electric current is difficult to control, and enforcement difficulty is larger.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of mechanical switch switching mode three-phase
Uneven intelligent regulating device automatically selects power supply phase by intelligent logic judgment by the way of mechanical switch switch, from
The imbalance of dynamic adjustment three-phase load reduces loss of the electric energy in transmission process, maximized to improve the same of utilization rate of electrical
When enhance the reliability of power grid power supply, and increase capacitor between different phases, pass through the on-off of electromagnetic switch, control access electricity
The quantity of appearance makes each phase obtain good compensation, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of mechanical switch switching mode three-phase is uneven
Weigh intelligent regulating device, including end of incoming cables and leading-out terminal, the end of incoming cables include tri- binding posts of A, B, C, described A, B, C tri-
Binding post passes through conducting wire respectively and connects with the inlet wire binding post of corresponding level-one converter, and the level-one converter includes that insulation is outer
Shell, the insulation crust inside one inlet wire binding post of setting and two outlet binding posts, and one of outlet binding post is logical
It crosses conducting wire to connect with leading-out terminal, and another outlet binding post of level-one converter and the inlet wire binding post of two-stage transducers pass through
Conducting wire connection, the structure of the two-stage transducers is identical as the structure of level-one converter, two outlets of the two-stage transducers
Binding post passes through conducting wire and connect with leading-out terminal, includes A, B, C and four piece-root grafting terminal of ground wire, the level-one inside the leading-out terminal
One outlet binding post of converter and two outlet binding posts of two-stage transducers are logical with A, B, C binding post of leading-out terminal respectively
Conducting wire connection is crossed, at least three groups of capacitors are respectively set in A, B, C and four piece-root grafting terminal of ground wire inside the leading-out terminal between any two,
And electromagnetic switch is concatenated in the circuit of capacitor, the input terminal of the electromagnetic switch is electrically connected with the output end of single-chip microcontroller, the list
The input terminal of piece machine is electrically connected with the output end of external power supply.
As a kind of optimal technical scheme of the utility model, the insulation crust of the level-one converter and two-stage transducers
Inside setting sliding slot, the sliding slot internal slide install sliding block, and permanent magnet is fixedly mounted in the both ends of the sliding block respectively, and insulate
Electromagnet is coupled inside the both ends of shell respectively, the input terminal of the electromagnet is electrically connected with the output end of single-chip microcontroller.
As a kind of optimal technical scheme of the utility model, the inlet wire wiring of the level-one converter and two-stage transducers
Column and outlet binding post are arranged symmetrically in the two sides of insulation crust, and two outlet binding posts are about the symmetrical cloth of inlet wire binding post
It sets, and graphite bar is arranged in detent surface inside insulation crust, the graphite bar is connected to inlet wire binding post.
As a kind of optimal technical scheme of the utility model, the centre of the sliding block is along vertically logical with axis direction setting
Hole, the both ends of the through-hole are respectively cooperating with installation metal ball and graphite block, and metal ball contacts installation, and metal ball with graphite bar
It is connect with graphite block by conducting wire, and installs spring between metal ball and graphite block additional.
As a kind of optimal technical scheme of the utility model, the insulation crust of the level-one converter and two-stage transducers
For sealing structure, and injecting hole is arranged in insulation crust surface, is coupled sealing-plug at the injecting hole, and inside insulation crust
Fill inert gas.
As a kind of optimal technical scheme of the utility model, the sliding block is ceramic insulation sliding block, and edge inside sliding block
Ventilative through hole is arranged in axis direction.
As a kind of optimal technical scheme of the utility model, the side of the level-one converter and two-stage transducers is arranged
Blower, the input terminal of the blower are electrically connected with the output end of single-chip microcontroller.
As a kind of optimal technical scheme of the utility model, shielding case, the shielding case are set outside the leading-out terminal
For ceramic insulation block, and A, B, C of leading-out terminal and four piece-root grafting terminal of ground wire are respectively provided with metal material between any two inside shielding case
Barricade.
As a kind of optimal technical scheme of the utility model, tri- piece-root grafting of A, B, C of the leading-out terminal inside the shielding case
Hall effect sensor is arranged in terminal side, and the output end of the hall effect sensor is electrically connected with the input terminal of single-chip microcontroller.
Compared with prior art, the utility model has the beneficial effects that this machinery change-over switch type three-phase imbalance intelligence
Regulating device automatically selects power supply phase, adjust automatically three-phase by intelligent logic judgment by the way of mechanical switch switch
The imbalance of load, reduces loss of the electric energy in transmission process, enhances electricity while maximumlly improving utilization rate of electrical
Net the reliability of power supply；
A, B, the C and four piece-root grafting terminal of ground wire of this machinery change-over switch type three-phase imbalance intelligent regulating device in leading-out terminal
Between be respectively connected to capacitor, and the access amount of capacitor can be controlled by the on-off of electromagnetic switch, not only can make each phase all
Obtain good compensation, and adjustable uneven watt current；
It is adopted inside the level-one converter and two-stage transducers of this machinery change-over switch type three-phase imbalance intelligent regulating device
It is designed with sliding structure, and the internal electrode joint for using metal and graphite material, guarantees the smoothness of circuit handoff procedure
Property, and inert gas is filled inside insulation crust, effectively avoid arcing in handoff procedure；
Hall effect sensor is arranged in this machinery change-over switch type three-phase imbalance intelligent regulating device inside leading-out terminal,
To the fluctuation real-time perfoming detection inside each circuit, and it will test result and directly feed back to single-chip microcontroller, altogether single-chip microcontroller control one
The work of grade converter, two-stage transducers and electromagnetic switch realizes the selection of automatic power phase and accesses the control of capacitor quantity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model leading-out terminal schematic diagram；
Fig. 3 is the utility model level-one converter schematic diagram.
In figure: 1 level-one converter, 2 two-stage transducers, 3 ends of incoming cables, 4 leading-out terminals, 5 electromagnet, 6 permanent magnets, 7 graphite bars,
8 sliding blocks, 9 ventilative through holes, 10 metal balls, 11 graphite blocks, 12 springs, 13 barricades, 14 blowers, 15 single-chip microcontrollers, 16 capacitors, 17 electricity
Magnetic switch, 18 shielding cases, 19 hall effect sensors, 20 sealing-plugs.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of mechanical switch switching mode three-phase imbalance intelligence
It is adjustable device, including end of incoming cables 3 and leading-out terminal 4, end of incoming cables 3 includes tri- binding posts of A, B, C, tri- binding posts of A, B, C point
It is not connected by the inlet wire binding post of conducting wire and corresponding level-one converter 1, level-one converter 1 includes insulation crust, and insulation is outer
One inlet wire binding post of setting and two outlet binding posts inside shell, and one of outlet binding post passes through conducting wire and leading-out terminal
4 connections, and another outlet binding post of level-one converter 1 is connect with the inlet wire binding post of two-stage transducers 2 by conducting wire, two
The structure of grade converter 2 is identical as the structure of level-one converter 1, and two outlet binding posts of two-stage transducers 2 pass through conducting wire
It is connect with leading-out terminal 4, includes A, B, C and four piece-root grafting terminal of ground wire, an outlet wiring of level-one converter 1 inside leading-out terminal 4
Two outlet binding posts of column and two-stage transducers 2 are connect with A, B, C binding post of leading-out terminal 4 by conducting wire respectively, leading-out terminal 4
At least three groups of capacitors 16, and string in the circuit of capacitor 16 is respectively set in internal A, B, C and four piece-root grafting terminal of ground wire between any two
Electromagnetic switch 17 is connect, the input terminal of electromagnetic switch 17 is electrically connected with the output end of single-chip microcontroller 15, the input terminal of single-chip microcontroller 15 and outer
Set the output end electrical connection of power supply；
Sliding slot is set inside level-one converter 1 and the insulation crust of two-stage transducers 2, sliding slot internal slide installs sliding block 8,
Permanent magnet 6 is fixedly mounted in the both ends of sliding block 8 respectively, and is coupled electromagnet 5, electromagnet inside the both ends of insulation crust respectively
5 input terminal is electrically connected with the output end of single-chip microcontroller 15；
The inlet wire binding post and outlet binding post of level-one converter 1 and two-stage transducers 2 are arranged symmetrically in insulation crust
Two sides, and two outlet binding posts are arranged symmetrically about inlet wire binding post, and graphite bar is arranged in detent surface inside insulation crust
7, graphite bar 7 is connected to inlet wire binding post；
The centre of sliding block 8 is respectively cooperating with installation 10 He of metal ball along through-hole, the both ends of through-hole are vertically arranged with axis direction
Graphite block 11, and metal ball 10 contacts installation with graphite bar 7, and metal ball 10 is connect with graphite block 11 by conducting wire, and metal
Install spring 12 between ball 10 and graphite block 11 additional；
Level-one converter 1 and the insulation crust of two-stage transducers 2 are sealing structure, and gas injection is arranged in insulation crust surface
Hole is coupled sealing-plug 20 at injecting hole, and fills inert gas inside insulation crust；
Sliding block 8 is ceramic insulation sliding block, and ventilative through hole 9 is arranged inside sliding block 8 in the axial direction；
Blower 14 is arranged in the side of level-one converter 1 and two-stage transducers 2, and the input terminal of blower 14 is defeated with single-chip microcontroller 15
Outlet electrical connection；
Shielding case 18 is set outside leading-out terminal 4, and shielding case 18 is ceramic insulation block, and shielding case 18 inside leading-out terminal 4
A, B, C and four piece-root grafting terminal of ground wire are respectively provided with the barricade 13 of metal material between any two；
Hall effect sensor 19, Hall effect is arranged in the tri- piece-root grafting terminal side A, B, C of leading-out terminal 4 inside shielding case 18
The output end of inductive sensing device 19 is electrically connected with the input terminal of single-chip microcontroller 15；
Single-chip microcontroller 15 be Siemens 6ES7216-2AD23-0XB8 type PLC controller, and single-chip microcontroller 15 control electromagnet 5,
The mode of blower 14, electromagnetic switch 17 and hall effect sensor 19 is normal method in the prior art.
When in use: tri- binding posts of A, B, C of end of incoming cables 3 are connect with input line, when work, hall effect sensor
Tri- binding post internal current fluctuations of A, B, C inside 19 pairs of leading-out terminals 4 detect, and result is fed back to single-chip microcontroller 15, single
Piece machine 15 is according to feedback result, and the power supply strategy formulated, and automatically selects power supply phase, that is, controls corresponding electromagnet 5 and be powered,
Magnetic force is generated with corresponding permanent magnet 6, pulls sliding block 8 to slide, makes tri- binding posts of A, B, C and the leading-out terminal 4 inside end of incoming cables 3
A, B, C tri- wiring column combinations connection, the replacement of power supply phase is realized, to make three-phase approach balance, while single-chip microcontroller 15 is controlled
17 on-off of electromagnetic switch between A, B, C of line end 4 and four binding posts of ground wire is produced, realizes the tune of access 16 quantity of capacitor
It is whole, so that each phase be made all to obtain good compensation, and adjustable uneven watt current
The utility model automatically selects power supply phase by intelligent logic judgment by the way of mechanical switch switch, from
The imbalance of dynamic adjustment three-phase load reduces loss of the electric energy in transmission process, maximized to improve the same of utilization rate of electrical
When enhance power grid power supply reliability；
A, B, the C and four piece-root grafting line of ground wire of this machinery change-over switch type three-phase imbalance intelligent regulating device in leading-out terminal 4
It is respectively connected to capacitor 16 between column, and the access amount of capacitor 16 can be controlled by the on-off of electromagnetic switch 17, it not only can be with
Each phase is set all to obtain good compensation, and adjustable uneven watt current；
Inside the level-one converter 1 and two-stage transducers 2 of this machinery change-over switch type three-phase imbalance intelligent regulating device
It is designed using sliding structure, and the internal electrode joint for using metal and graphite material, guarantees the stream of circuit handoff procedure
Smooth property, and inert gas is filled inside insulation crust, effectively avoid arcing in handoff procedure；
Hall effect sensor is arranged inside leading-out terminal 4 in this machinery change-over switch type three-phase imbalance intelligent regulating device
19, the fluctuation real-time perfoming inside each circuit is detected, and will test result and directly feed back to single-chip microcontroller 15, single-chip microcontroller control altogether
Selection and the access capacitor 16 of automatic power phase are realized in the work of level-one converter 1, two-stage transducers 2 and electromagnetic switch 17 processed
The control of quantity.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device, including end of incoming cables (3) and leading-out terminal (4), special
Sign is: the end of incoming cables (3) includes tri- binding posts of A, B, C, tri- binding posts of described A, B, C pass through respectively conducting wire with it is corresponding
Level-one converter (1) inlet wire binding post connection, the level-one converter (1) includes insulation crust, in the insulation crust
An inlet wire binding post and two outlet binding posts are arranged in portion, and one of outlet binding post passes through conducting wire and leading-out terminal (4)
Connection, and another outlet binding post of level-one converter (1) and the inlet wire binding post of two-stage transducers (2) are connected by conducting wire
It connects, the structure of the two-stage transducers (2) is identical as the structure of level-one converter (1), and two of the two-stage transducers (2) go out
Line binding post passes through conducting wire and connect with leading-out terminal (4), and leading-out terminal (4) inside includes A, B, C and four piece-root grafting terminal of ground wire,
Two outlet binding posts of one outlet binding post of the level-one converter (1) and two-stage transducers (2) respectively with leading-out terminal
(4) A, B, C binding post is connected by conducting wire, and the leading-out terminal (4) internal A, B, C and four piece-root grafting terminal of ground wire are between any two
At least three groups of capacitors (16) are respectively set, and concatenate electromagnetic switch (17) in the circuit of capacitor (16), the electromagnetic switch (17)
Input terminal be electrically connected with the output end of single-chip microcontroller (15), the output end electricity of the input terminal of the single-chip microcontroller (15) and external power supply
Connection.
2. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 1, it is characterised in that:
Sliding slot is set inside the insulation crust of the level-one converter (1) and two-stage transducers (2), and the sliding slot internal slide installation is slided
Permanent magnet (6) are fixedly mounted in the both ends of block (8), the sliding block (8) respectively, and are coupled respectively inside the both ends of insulation crust
The input terminal of electromagnet (5), the electromagnet (5) is electrically connected with the output end of single-chip microcontroller (15).
3. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 2, it is characterised in that:
The inlet wire binding post and outlet binding post of the level-one converter (1) and two-stage transducers (2) are arranged symmetrically in insulation crust
Two sides, and two outlet binding posts are arranged symmetrically about inlet wire binding post, and graphite bar is arranged in detent surface inside insulation crust
(7), the graphite bar (7) is connected to inlet wire binding post.
4. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 2, it is characterised in that:
Along through-hole vertically is arranged with axis direction, the both ends of the through-hole are respectively cooperating with installation metal ball for the centre of the sliding block (8)
(10) and graphite block (11), and metal ball (10) contacts installation with graphite bar (7), and metal ball (10) passes through with graphite block (11)
Conducting wire connection, and spring (12) are installed additional between metal ball (10) and graphite block (11).
5. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 3, it is characterised in that:
The insulation crust of the level-one converter (1) and two-stage transducers (2) is sealing structure, and gas injection is arranged in insulation crust surface
Hole is coupled sealing-plug (20) at the injecting hole, and inert gas is filled inside insulation crust.
6. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 4, it is characterised in that:
The sliding block (8) is ceramic insulation sliding block, and ventilative through hole (9) are arranged in the axial direction in sliding block (8) inside.
7. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 1, it is characterised in that:
Blower (14) are arranged in the side of the level-one converter (1) and two-stage transducers (2), the input terminal and monolithic of the blower (14)
The output end of machine (15) is electrically connected.
8. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 1, it is characterised in that:
Shielding case (18) are set outside the leading-out terminal (4), the shielding case (18) is ceramic insulation block, and shielding case (18) inside goes out
A, B, C and four piece-root grafting terminal of ground wire of line end (4) are respectively provided with the barricade (13) of metal material between any two.
9. a kind of mechanical switch switching mode three-phase imbalance intelligent regulating device according to claim 8, it is characterised in that:
Hall effect sensor (19) are arranged in the tri- piece-root grafting terminal side A, B, C of the internal leading-out terminal (4) of the shielding case (18), described
The output end of hall effect sensor (19) is electrically connected with the input terminal of single-chip microcontroller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659692.0U CN208806616U (en) | 2018-10-13 | 2018-10-13 | A kind of mechanical switch switching mode three-phase imbalance intelligent regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659692.0U CN208806616U (en) | 2018-10-13 | 2018-10-13 | A kind of mechanical switch switching mode three-phase imbalance intelligent regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208806616U true CN208806616U (en) | 2019-04-30 |
Family
ID=66237708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659692.0U Expired - Fee Related CN208806616U (en) | 2018-10-13 | 2018-10-13 | A kind of mechanical switch switching mode three-phase imbalance intelligent regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208806616U (en) |
-
2018
- 2018-10-13 CN CN201821659692.0U patent/CN208806616U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.5 Daquan Road, Xinba science and Technology Park, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Guoming HaoChen Technology Co.,Ltd. Address before: No.5 Daquan Road, Xinba science and Technology Park, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU GEMHOT ELECTRIC CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 |