CN107732932A - A kind of supply and demand type Intelligent low-voltage is idle control assembly structure and control system - Google Patents
A kind of supply and demand type Intelligent low-voltage is idle control assembly structure and control system Download PDFInfo
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- CN107732932A CN107732932A CN201711213738.6A CN201711213738A CN107732932A CN 107732932 A CN107732932 A CN 107732932A CN 201711213738 A CN201711213738 A CN 201711213738A CN 107732932 A CN107732932 A CN 107732932A
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- 239000003990 capacitor Substances 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a kind of idle control assembly structure of supply and demand type Intelligent low-voltage and control system, the idle control assembly structure of supply and demand type Intelligent low-voltage includes the first accommodating cabinet and the first control unit, and the first accommodating cabinet is used to house the first capacitor and/or the first reactor；First control unit is arranged on the described first accommodating cabinet, including multiple first control assemblies, the multiple first control assembly are connected respectively first capacitor or the first reactor.The invention enables low-voltage reactive power control assembly structural module, device in low-voltage reactive power control assembly structure can be set according to user's request, suitable for the performance of different low-voltage reactive power control assembly structures, the regulation and standardization of low-voltage reactive power control assembly structure is realized.
Description
Technical field
The present invention relates to power supply unit technical field, more particularly to a kind of idle control assembly knot of supply and demand type Intelligent low-voltage
Structure and control system.
Background technology
Low-voltage reactive power control assembly is mainly used in the reactive power compensation for electricity consumption low-pressure end, improves for electricity consumption low-pressure end
Power factor, it is the technical way for electricity consumption low-pressure end wastage reducing and energy saving, while has to improve and supply the electric energy of electricity consumption power network defeated
Sending ability and improving supplies the level of electricity consumption electric power netting safe running and the quality of power supply horizontal.
Present inventor has found in long-term research and development, big, baroque as a kind of scope for electricity consumption power network
Loop, voltage, the difference of capacity be present in system, the low-voltage reactive power control assembly structure to match therewith, also have anti-harmonic wave performance,
The difference of the mode of the idle control of speed and three-phase or split-phase of idle control.And existing low-voltage reactive power control assembly structure because
Performance difference and cause pattern varied, the design, manufacture, selection and low pressure for low-voltage reactive power control assembly structure without
Design, manufacture and operation maintenance of work(control system etc. all bring inconvenience, it is difficult to realize low-voltage reactive power control assembly structure and low
Press the regulation and standardization of powerless control system.
The content of the invention
The present invention provides a kind of idle control assembly structure of supply and demand type Intelligent low-voltage and control system, to solve existing skill
In art the low-voltage reactive power control assembly structure caused by the pattern of low-voltage reactive power control assembly structure is different can not standardize,
The technical problem of standardization.
In order to solve the above technical problems, one aspect of the present invention is to provide a kind of supply and demand type Intelligent low-voltage
Idle control assembly structure, including：
First accommodating cabinet, for housing the first capacitor and/or the first reactor；
First control unit, it is arranged on the described first accommodating cabinet, including multiple first control assemblies, the multiple first control
Component processed is connected respectively first capacitor or the first reactor so that the idle control of supply and demand type Intelligent low-voltage
Modular construction modularization.
In order to solve the above technical problems, to be to provide a kind of supply and demand type intellectual low for another technical solution used in the present invention
Press powerless control system, including the above-mentioned idle control assembly structure of supply and demand type Intelligent low-voltage.
The present invention passes through the first control assembly in the idle control assembly structure of supply and demand type Intelligent low-voltage is electric with first
Container or the first reactor connect one to one setting so that supply and demand type Intelligent low-voltage is idle control assembly structural module,
Device in low-voltage reactive power control assembly structure can be set according to user's request, suitable for different low-voltage reactive power control assembly knots
The performance of structure, realize the regulation and standardization of low-voltage reactive power control assembly structure.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the idle embodiment of control assembly structure one of supply and demand type Intelligent low-voltage of the present invention；
Fig. 2 is the overlooking the structure diagram of the idle embodiment of control assembly structure one of supply and demand type Intelligent low-voltage of the present invention；
Fig. 3 is the relay construction signal of the idle embodiment of control assembly structure one of supply and demand type Intelligent low-voltage of the present invention
Figure；
Fig. 4 is the fuse structure signal of the idle embodiment of control assembly structure one of supply and demand type Intelligent low-voltage of the present invention
Figure；
Fig. 5 is the structural representation of the idle another embodiment of control assembly structure of supply and demand type Intelligent low-voltage of the present invention；
Fig. 6 is the structural representation of the idle another embodiment of control assembly structure of supply and demand type Intelligent low-voltage of the present invention；
Fig. 7 is the structural representation of the idle control assembly structure another embodiment of supply and demand type Intelligent low-voltage of the present invention；
Fig. 8 is the structural representation of the idle control assembly structure another embodiment of supply and demand type Intelligent low-voltage of the present invention；
Fig. 9 is the structural representation of supply and demand type Intelligent low-voltage powerless control system embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1 and Fig. 2, the idle embodiment of control assembly structure one of supply and demand type Intelligent low-voltage of the present invention includes：
First accommodating cabinet 10, for housing the first capacitor 101；
In the present embodiment, the first accommodating cabinet 10 can be the industrial aluminum profile of metal casting formation or molding part, also may be used
To be made up of other materials such as steel.
First control unit 20, it is arranged on the first accommodating cabinet 10, including multiple first control assemblies 201, power switch
202nd, operating portion 203 and external connection portion 204.Wherein, multiple first control assemblies 201 are arranged at the side on the first accommodating cabinet 10,
It is connected respectively the first capacitor 101 so that supply and demand type Intelligent low-voltage is idle control assembly structural module；Power switch
202 are arranged at 10 sides away from the first control assembly 201 on the first accommodating cabinet, electrically connect, are used for the first control assembly 201
It is turned on and off the first control assembly 201；Operating portion 203 is arranged at 10 on the first accommodating cabinet, and power switch 202 is away from the first control
The side of component 201 processed, for showing and providing operation interface；External connection portion 204 is arranged at 10 on the first accommodating cabinet, the first control
Side of the component 201 away from power switch 202；
First lid shell 30, it is covered on the first control unit 20；
In the present embodiment, the first lid shell 30 can be aluminium, steel of metal casting or molding part etc..
Specifically, the first control assembly 201 includes circuit board 2011, relay 2012, current transformer 2013 and fusing
Device 2014, circuit board 2011 are arranged on the first accommodating cabinet 10；Relay 2012, fuse 2014 are arranged on circuit board
2011, and fuse 2014 and circuit board electrical connection；Current transformer 2013 is arranged on fuse 2014.
Wherein, the first lid shell 30 corresponding fuse 2014, power switch 202 and operating portion 203 is respectively equipped with opening, is used for
Accommodating and protection fuse 2014, power switch 202 and operating portion 203.
Power switch 202 is provided with the first terminal 2021, Second terminal 2022 and shift bar 2023, the first terminal 2021 and
Two-terminal 2022 is respectively arranged at power switch 202 and is arranged at power supply close to the both sides of the first accommodating cabinet 10, shift bar 2023 and opens
Close 202 sides away from the first accommodating cabinet 10.
In the present embodiment, the first terminal 2021 and Second terminal 2022 are respectively the both positive and negative polarity of power switch 202.
Referring to Fig. 1 and Fig. 3, relay 2012 includes the first contact 2012a and the second contact 2012b, is correspondingly arranged respectively
In in relay 2012, the first contact 2012a electrically connects with the first terminal 2021, and the second contact 2012b is electrically connected with capacitor 101
Connect.
Current transformer 2013 is punching transformer.
Referring to Fig. 1 and Fig. 4, fuse 2014 includes main body 2014a, the first lid 2014b, the second lid 2014c, first
Binding post 2014d and the second binding post 2014e, the first lid 2014b and the second lid 2014c are respectively arranged at main body
2014a both ends；First binding post 2014d is arranged on the first lid 2014b and is integrally formed with the first lid 2014b；
Second binding post 2014e is arranged on the second lid 2014c and is integrally formed with the second lid 2014c, the second binding post
2014e runs through current transformer 2013, and the second binding post 2014e electrically connects with circuit board 2011, and the second binding post
2014e electrically connects with Second terminal 2022.
In the present embodiment, the main body 2014a of fuse protrudes from the height of the first lid shell 30 and is more than or equal to the main body
The a quarter of height.
In the present embodiment, the first control unit 20 includes three the first wiring of three fuses and corresponding three fuses
Terminal, three the first binding posts connect A, B, C three phase mains respectively.
Referring to Fig. 1, the first control assembly 201 also includes the second lid shell 2015 and case 2016, and the second lid shell 2015 is set
In on fuse 2014, the upper end of the second lid shell 2015 is provided with opening, for housing the first binding post 2014d, the second lid shell
The side of 2015 lower end contacts with the first lid shell 30 respectively；Case 2016 is arranged on the second lid shell 2015, and case 2016
Lower end both sides contact with the second lid shell 2015 respectively.In the present embodiment, case 2016 is made of clear material.
In other embodiments, the second lid shell can also include air vent, for being divulged information for fuse 2014.
External connection portion 204 includes external indicator lamp terminal and on-line communication plug terminal wiring board (not shown), is used for
External indicator lamp and with extraneous on-line communication.
In the present embodiment, the idle control assembly structure of supply and demand type Intelligent low-voltage can also include connector 401, set
In on the first accommodating cabinet 10, the first control unit 20 is arranged on connector 401, is controlled for connecting the first accommodating cabinet 10 and first
Portion 20.Control assembly structure that supply and demand type Intelligent low-voltage is idle can also include fixture 402, be arranged at the first accommodating cabinet 10
Bottom drift angle, for fixing the first accommodating cabinet 10.
In the present embodiment, operating switch handle 2023, power-on switch 202；Through external connection portion 204 by external voltage signal
Circuit board 2011 is introduced, the vacancy situation of analysis reactive power is calculated by circuit board 2011；If necessary to enter to reactive power
Row compensation, then close relay 2012, in the presence of the devices such as current transformer 2013, fuse 2014, by the first electricity
Container 101 accesses power circuit；If the compensation to reactive power is excessive, relay 2012 is disconnected, in current transformer
2013rd, in the presence of the device such as fuse 2014, the first capacitor 101 is exited into power circuit.
The embodiment of the present invention by by the first control assembly in the idle control assembly structure of supply and demand type Intelligent low-voltage with
First capacitor connects one to one setting so that supply and demand type Intelligent low-voltage is idle control assembly structural module, Neng Gougen
The device in low-voltage reactive power control assembly structure is set according to user's request, suitable for different low-voltage reactive power control assembly structures
Performance, realize the regulation and standardization of low-voltage reactive power control assembly structure.
Referring to Fig. 5, the idle another embodiment of control assembly structure of supply and demand type Intelligent low-voltage of the present invention includes：
First accommodating cabinet 501, for housing the first capacitor 5011 and the first reactor 5012；
First control unit 502, it is arranged on the first accommodating cabinet 501, for controlling the first capacitor 5011 and the first reactance
Device 5012.First control unit 502 includes multiple first control assemblies, and the first control assembly is connected respectively the first capacitor
5011 or first reactor 5012.Wherein, the structure of the first control unit is referring to the above-mentioned idle control group of supply and demand type Intelligent low-voltage
Part constructive embodiment, will not be repeated here.
Wherein, the first reactor 5012 is caused humorous in the idle control assembly structure of supply and demand type Intelligent low-voltage for alleviating
Ripple problem.In the present embodiment, it is necessary to when being compensated to reactive power, the first electric capacity for will being connected with the first reactor 5012
Device 5011 accesses power circuit, can avoid fractional harmonic problem to reactive power compensation when being compensated to reactive power
Influence.
In the present embodiment, it is provided with the first support member 5013 and the second support member 5014 in the first accommodating cabinet 501, first
Support member 5013 is used to isolate the first capacitor 5011 and the first reactor 5012；Second support member 5014 is used to isolate and supports the
One reactor 5012.
First contact of the relay 5021 in the first control assembly electrically connects with the first terminal of power switch 5022, the
Two contacts are connected with one end of the first reactor 5012, and the other end of the first reactor 5012 connects with the first capacitor 5011 again
Connect.
The embodiment of the present invention by by the first control assembly in the idle control assembly structure of supply and demand type Intelligent low-voltage with
First capacitor or the first reactor connect one to one setting so that supply and demand type Intelligent low-voltage is idle control assembly structure mould
Block, device in low-voltage reactive power control assembly structure can be set according to user's request, be controlled suitable for different low-voltage reactive powers
The performance of modular construction, realize the regulation and standardization of low-voltage reactive power control assembly structure.
Referring to Fig. 6, the idle another embodiment of control assembly structure of supply and demand type Intelligent low-voltage of the present invention includes：
First accommodating cabinet (not shown), for housing the first capacitor (not shown)；
First control unit, it is arranged on the first accommodating cabinet, including multiple first control assemblies 601,603, at least two electricity
Source switch 602,604, operating portion 605 and external connection portion 606.
Specifically, the first accommodating cabinet, the structure of the first control unit are referring to above-mentioned supply and demand type Intelligent low-voltage in the present embodiment
Idle control assembly constructive embodiment, the side view of the present embodiment is referring to Fig. 1.
Wherein, at least two power switches 602,604 are arranged at one away from the first control assembly 601 on the first accommodating cabinet
Side, corresponding at least two first control assemblies of each power switch at least two power switches 602,604, power switch
602nd, 604 electrically connected respectively with corresponding at least two first control assembly；At least two power switches 602,604 correspond to respectively
The first control assembly between correspond electrical connection；Operating portion 605 is arranged on the first accommodating cabinet, power switch 602,604
Side away from the first control assembly, for showing and providing operation interface.
In the present embodiment, in first group of the first control assembly 601 fuse the first binding post 6011 and second
The first binding post 6021 of fuse connects one to one in first control assembly 602 of group.
In the present embodiment, two group of first capacitor and corresponding first control assembly are set, to be applicable to low pressure
The larger situation of power capacitor capacity.In other embodiments, the first capacitor more than two and correspondingly can also be set
The first control assembly, with suitable for other situations.
The embodiment of the present invention by by the first control assembly in the idle control assembly structure of supply and demand type Intelligent low-voltage with
First capacitor connects one to one setting so that supply and demand type Intelligent low-voltage is idle control assembly structural module, Neng Gougen
Device in low-voltage reactive power control assembly structure is set according to user's request, suitable for the property of different low-voltage reactive power control assembly structures
Energy, realize the regulation and standardization of low-voltage reactive power control assembly structure.
Referring to Fig. 7 and Fig. 8, the idle control assembly structure another embodiment of supply and demand type Intelligent low-voltage of the present invention includes：
First accommodating cabinet 701, for housing the first capacitor (not shown)；
First control unit 702, it is arranged on the first accommodating cabinet 701, for controlling the first accommodating cabinet 701.
Specifically, the structure of the first accommodating control unit 702 of cabinet 701 and first is referring to the supply and demand type in Fig. 1 in the present embodiment
Intelligent low-voltage is idle control assembly constructive embodiment, will not be repeated here.
The idle control assembly structure of supply and demand type Intelligent low-voltage of the present invention can also include the second accommodating cabinet 703 and second and control
Portion 704 processed, wherein, the second accommodating cabinet 703 is arranged at the side of the first accommodating cabinet 701, is fixedly connected with the first accommodating cabinet 701,
For housing the second capacitor and/or the second reactor (not shown)；Second control unit 704 is arranged at the second accommodating cabinet
On 703, electrically connected with the first control unit 702；Second control unit 704 includes the second capacitor of corresponding connection or the second reactor
Second control assembly (not shown).
In the present embodiment, the second accommodating cabinet 703 and first houses cabinet 701, the second control unit 704 and the first control unit
702 difference are longitudinally connected, and can also include two the second accommodating cabinet 703, the second control units 704 being sequentially connected.At it
In his embodiment, the second accommodating cabinet 703, the second control unit 704 that two or more is sequentially connected can also be included.
Specifically, in the present embodiment, structure and the above-mentioned implementation of the second capacitor, the second reactor, the second control assembly
The first capacitor, the first reactor in example, the structure of the first control assembly are similar, will not be repeated here.
The idle control assembly structure of supply and demand type Intelligent low-voltage of the present invention can also include：
3rd accommodating cabinet 705, the side of the first accommodating cabinet 701 is arranged at, is fixedly connected, is used for the first accommodating cabinet 701
Accommodating 3rd capacitor and/or the 3rd reactor (not shown)；
3rd control unit 706, it is arranged on the 3rd accommodating cabinet 705, is electrically connected with the first control unit 702, including the 3rd control
Component (not shown) processed, the 3rd control assembly the 3rd capacitor of corresponding connection or the 3rd reactor.
In the present embodiment, the 3rd accommodating cabinet 705 and first houses cabinet 701, the 3rd control unit 706 and the first control unit
702 difference lateral connections, and two the 3rd accommodating cabinet 705, the 3rd control units 706 being sequentially connected can also be included.At it
In his embodiment, the 3rd accommodating cabinet 705, the 3rd control unit 706 that two or more is sequentially connected can also be included.
Specifically, in the present embodiment, structure and the above-mentioned implementation of the 3rd capacitor, the 3rd reactor, the 3rd control assembly
The first capacitor, the first reactor in example, the structure of the first control assembly are similar, will not be repeated here.
The embodiment of the present invention by by the first control assembly in the idle control assembly structure of supply and demand type Intelligent low-voltage with
First capacitor or the first reactor connect one to one setting so that supply and demand type Intelligent low-voltage is idle control assembly structure mould
Block, device in low-voltage reactive power control assembly structure can be set according to user's request, be controlled suitable for different low-voltage reactive powers
The performance of modular construction, realize the regulation and standardization of low-voltage reactive power control assembly structure.
Referring to Fig. 9, supply and demand type Intelligent low-voltage powerless control system embodiment of the present invention includes supply and demand type Intelligent low-voltage
Idle control assembly structure, specifically, the idle control assembly structure of supply and demand type Intelligent low-voltage is intellectual referring to above-mentioned supply and demand type
Low-voltage reactive power control assembly constructive embodiment, will not be repeated here.
The embodiment of the present invention by by the first control assembly in the idle control assembly structure of supply and demand type Intelligent low-voltage with
First capacitor or the first reactor connect one to one setting so that supply and demand type Intelligent low-voltage is idle control assembly structure mould
Block, device in low-voltage reactive power control assembly structure can be set according to user's request, be controlled suitable for different low-voltage reactive powers
The performance of modular construction, realize the regulation and standardization of low-voltage reactive power control assembly structure.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, it is included within the scope of the present invention.
Claims (10)
- A kind of 1. idle control assembly structure of supply and demand type Intelligent low-voltage, it is characterised in that including：First accommodating cabinet, for housing the first capacitor and/or the first reactor；First control unit, it is arranged on the described first accommodating cabinet, including multiple first control assemblies, the multiple first control group Part is connected respectively first capacitor or the first reactor so that the idle control assembly of supply and demand type Intelligent low-voltage Structural module.
- 2. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 1, it is characterised in that also include：Second accommodating cabinet, the side of the described first accommodating cabinet is arranged at, is fixedly connected with the described first accommodating cabinet, for housing the Two capacitors and/or the second reactor；Second control unit, it is arranged on the described second accommodating cabinet, is electrically connected with first control unit, including the second control group Part, second control assembly correspondingly connect second capacitor or the second reactor.
- 3. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 1, it is characterised in that described first Control unit also includes：Power switch, the side away from first control assembly on the described first accommodating cabinet is arranged at, with the described first control Component electrically connects, and the power switch is respectively equipped with the first terminal and Second terminal, the electricity close to the both sides of the first accommodating cabinet Source switch is used to be turned on and off first control assembly；Operating portion, it is arranged on the described first accommodating cabinet, side of the power switch away from first control assembly, is used for Display and offer operation interface.
- 4. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 3, it is characterised in that described first Control assembly includes：Circuit board, it is arranged on the described first accommodating cabinet；Relay, it is arranged on the circuit board；Fuse, be arranged on the first circuit board, and with the circuit board electrical connection；Current transformer, it is arranged on the fuse.
- 5. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 4, it is characterised in that the relay Device includes：First contact, it is arranged in the relay, first contact electrically connects with the first terminal；Second contact, corresponding first contact, is arranged in the relay, second contact and the capacitor or electricity Anti- device electrical connection.
- 6. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 4, it is characterised in that the fusing Device includes：Main body；First lid and the second lid, it is respectively arranged at the both ends of the main body；First binding post, it is arranged on first lid and is integrally formed with first lid；Second binding post, it is arranged on second lid and is integrally formed with second lid, second terminals Son is disposed through the current transformer, and second binding post is connected with the circuit board, and second terminals It is sub to be electrically connected with the Second terminal.
- 7. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 6, it is characterised in that also include：First lid shell, it is covered on first control unit, and corresponding fuse, power switch and the operating portion are respectively equipped with Opening, for housing and protecting the fuse, power switch and operating portion.
- 8. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 7, it is characterised in thatThe main body of the fuse protrudes from a quarter of the height more than or equal to the body height of the first lid shell.
- 9. the idle control assembly structure of supply and demand type Intelligent low-voltage according to claim 1, it is characterised in that described first Control unit also includes：At least two power switches, are arranged at the side away from first control assembly on the described first accommodating cabinet, it is described extremely Corresponding at least two first control assemblies of each power switch in few two power switches, the power switch respectively with it is right At least two first control assemblies electrical connection answered；Electrical connection is corresponded between first control assembly corresponding at least two power switches difference；Operating portion, it is arranged on the described first accommodating cabinet, side of the power switch away from first control assembly, is used for Display and offer operation interface.
- 10. a kind of supply and demand type Intelligent low-voltage powerless control system, including the supply and demand type intelligence as described in claim any one of 1-9 Can formula low-voltage reactive power control assembly structure.
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| CN201711213738.6A CN107732932A (en) | 2017-11-27 | 2017-11-27 | A kind of supply and demand type Intelligent low-voltage is idle control assembly structure and control system |
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| CN201711213738.6A CN107732932A (en) | 2017-11-27 | 2017-11-27 | A kind of supply and demand type Intelligent low-voltage is idle control assembly structure and control system |
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| CN107732932A true CN107732932A (en) | 2018-02-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019183925A1 (en) * | 2018-03-30 | 2019-10-03 | 江苏现代电力科技股份有限公司 | Supply-demand type intelligent low-voltage reactive control assembly structure and control system |
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| CN202817760U (en) * | 2012-07-30 | 2013-03-20 | 台州安耐杰电力设备有限公司 | Intelligent reactive-power compensation capacitor and intelligent reactive-power compensation system network |
| RU144504U1 (en) * | 2014-03-26 | 2014-08-27 | Лослес Энерджи Систем АГ | REVERSE CENTRALIZED COMPENSATION DEVICE |
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| WO2019183925A1 (en) * | 2018-03-30 | 2019-10-03 | 江苏现代电力科技股份有限公司 | Supply-demand type intelligent low-voltage reactive control assembly structure and control system |
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