CN105490172A - Passive unbalance treatment module structure - Google Patents
Passive unbalance treatment module structure Download PDFInfo
- Publication number
- CN105490172A CN105490172A CN201610035725.3A CN201610035725A CN105490172A CN 105490172 A CN105490172 A CN 105490172A CN 201610035725 A CN201610035725 A CN 201610035725A CN 105490172 A CN105490172 A CN 105490172A
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- China
- Prior art keywords
- fixed head
- passive
- capacitor
- uneven
- vacuum contactor
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- 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
- H02J3/26—Arrangements for eliminating or reducing asymmetry in polyphase 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
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention relates to a passive unbalance treatment module structure comprising a mounting rack, a fuse switch, a vacuum contactor, a control panel, electric reactors, a capacitor and connecting terminals. The passive unbalance treatment module structure is characterized in that the mounting rack comprises a fixed steel tank and angle steel, wherein the fixed steel tank is arranged at the lower part and angle steel is arranged at the upper part. The capacitor and the electric reactors are installed on the fixed steel tank together. The fuse switch, the vacuum contactor and the control panel are installed on angle steel. The fuse switch, the vacuum contactor, the control panel, the electric reactors, the capacitor and the connecting terminals are connected in series. The passive unbalance treatment module structure has advantages of being more stable, small in size, simple in components and parts, wide in application range and convenient to maintain. Compared with conventional active and passive unbalance treatment module, the module is more reliable and more stable and has higher cost performance.
Description
Technical field
The present invention relates to a kind of passive uneven abatement modules structure, specifically to the further improvement of active unbalance abatement modules.
Background technology
Along with the sustainable growth of China's economy, power load increases sharply, and user's electrical demand also increases substantially, and this brings even more serious problem to originally China's electrical network of short of electricity: power distribution network has strict requirement to three-phase balance in using electricity system; In power distribution network, load quantity gets more and more, just be not connected on using electricity system by detailed placement and distribution, cause using electricity system three-phase current to produce unbalanced situation, this just requires that uneven abatement modules can solve this situation, meets the demand of power distribution network.
But, a large amount of active unbalance abatement modules starts to emerge, although it solve the imbalance problem of using electricity system electric current, but active unbalance abatement modules Problems existing is also following, therefore still there is following many weak points: what (1) active passive uneven abatement modules adopted is IGBT controllable silicon, and relative purchase cost is high; (2) stability of IGBT is not enough and easily damage; (3) useful life of other electronic devices and components built-in is shorter; (4) temperature requirement of module to installation environment is high; (5) installed capacity is single, and multiple stage block combiner uses, and occupation of land space is larger; (6) components and parts of inside modules are various, number of assembling steps is many, cause and install greatly, need professional to instruct and operate; (7), when module breaks down, site examining and repairing difficulty is caused because components and parts are various; (8), when module need change components and parts, dismounting is inconvenient; (9) module test point is hidden, and need disassemble shell could detect; (10) operation and debugging aspect need professional knowledge personnel, and careless processing ease damages module.
Above-mentioned problems are all existed for existing active unbalance abatement modules, causes unnecessary loss to user, therefore, above problem is tackled for passive uneven abatement modules and is solved.
Summary of the invention
The object of the invention is to the deficiency overcoming the existence of above-mentioned prior art, and provide a kind of novel structure, difficulty of processing is low, convenience quick for installation, and the scope of application is wide, safeguards simple, the passive uneven abatement modules that volume is little.
The object of the present invention is achieved like this:
Passive uneven abatement modules structure, comprise installing rack, switch with knifeshaped fuse, vacuum contactor, control board, reactor, capacitor and splicing ear, it is characterized in that, described installing rack comprises fixing steel tank and angle steel, fixing steel tank under, angle steel is upper, described capacitor and reactor are arranged on fixing channel-section steel jointly, switch with knifeshaped fuse, vacuum contactor, control board are installed on angle steel, and described switch with knifeshaped fuse, vacuum contactor, control board, reactor, capacitor and splicing ear are connected in series; This kind of passive uneven abatement modules structure, by setting up fixing steel tank and angle steel, facilitate the installation of each electric fittings and fix, and having novel structure, difficulty of processing is low, convenience quick for installation, and the scope of application is wide, safeguards simple, the advantages such as volume is little.
Object of the present invention can also realize by the following technical solutions:
As further scheme, described installing rack also comprises capacitor fixed head, vacuum contactor fixed head, control board fixed head and switch with knifeshaped fuse fixed head, capacitor is arranged on fixing steel tank by capacitor fixed head, this specific design of capacitor fixed head, form independently heat dissipation wind channel, and be conducive to the transmission of trap heat; Vacuum contactor is fixed on angle steel by vacuum contactor fixed head, and switch with knifeshaped fuse is fixedly connected on vacuum contactor fixed head by switch with knifeshaped fuse fixed head.
Particularly, described reactor comprises the reactor of two kinds of different capabilities and rack-mount together, reactor capacious is arranged on the fixing channel-section steel of bottom, and the reactor that capacity is little is arranged on the angle steel on top, and two reactors are connected by screw rod, are fixed together.
Particularly, described fixing channel-section steel is provided with extension, extension forms the mounting seat of passive uneven abatement modules and the installation built-in beam of capacitor fixed head.
Particularly, described angle steel is provided with installing hole, vacuum contactor fixed head is fixed on the installing hole of angle steel by connector.
As further scheme, described reactor is respectively arranged with the extension of inlet wire and outlet, and is fixed on splicing ear.
The filler of described capacitor internal is quartz sand and adds silicone oil, and the different capabilities of 2 kinds is installed, outside then adopts aluminum hull vacuum packaging, aluminum hull is provided with four binding posts, each binding post is drawn by the electric capacity of inside, and to be fixed on aluminum hull and to identify respectively, A-B is a phase wherein, and C-N is an other phase
Described capacitor is arranged on the extension of fixing channel-section steel by capacitor fixed head.
Described control board is fixed on vacuum contactor fixed head and capacitor fixed head by control board fixed head, vacuum contactor fixed head to be positioned at above control board fixed head and both to be arranged in dislocation arranged.
Beneficial effect of the present invention is as follows:
(1) passive uneven abatement modules structure of the present invention, by extending channel-section steel fixing bottom reactor, being conducive to the installation of module, make modular transportation more convenient, and lamps structure being novel; Because other components and parts are installed on the angle steel at reactor top, make components and parts install simple and easy, maintain easily maintenance; Further, control board is fixedly mounted in vertical dislocation mode by control board fixed head, for installation personnel and after sale personnel overhaul more convenient, and in transportation, more effective to its protection; Further, the vertical fixed form that staggers of control board and control board fixed head thereof, more effective to control board self-radiating, change control board also more convenient simultaneously.
(2) further, the modified node method of this passive uneven abatement modules, it is cheap for manufacturing cost, and internal structure is simple, does not need special instrument to install; Sheet metal part is few, and processing and manufacturing process is simple, and production equipment, operation and inspection process are all more conventional, is easy to control product quality.
(3) it is made up of components and parts that are traditional, technology maturation, and reliability is high, and without the need to specific components, after sale with maintenance in faster convenience.
(4) different capabilities block combiner is simultaneously, and not only volume is little, compact conformation, and also brings convenience for whole Transporting, saves space.
(5) components and parts kind is few, and quantity is few, and installation procedure is few, and assembling difficulty is low.
(6) coordinate unique heat dissipation wind channel, isolated heating element, makes other components and parts not affected by heat.
(7) the maintenance point of each components and parts is apparent, facilitates fault inspecting.
(8) can realize automatically controlling switching, repeatable operation is not easy to damage components and parts.
In view of being rich in above-mentioned many structural advantages, passive uneven abatement modules running and comparing is stablized, and it is more convenient to safeguard, new patent structure of the present invention can be widely used.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of reactor of the present invention and angle steel, fixing channel-section steel.
Fig. 2 is the schematic diagram of capacitor fixed head and the capacitor increased in Fig. 1.
Fig. 3 is the schematic diagram increasing vacuum contactor fixed head and vacuum contactor in Fig. 2.
Fig. 4 is the schematic diagram increasing switch with knifeshaped fuse fixed head and switch with knifeshaped fuse in Fig. 3.
Fig. 5 is the schematic diagram increasing control board fixed head and control board in Fig. 4.
Fig. 6 is the connection conductor layouts figure of passive uneven abatement modules of the present invention.
Fig. 7 is the electrical schematic diagram of passive uneven abatement modules of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
See shown in Fig. 1 to Fig. 6, passive uneven abatement modules structure, comprise installing rack 1, switch with knifeshaped fuse 2, vacuum contactor 3, control board 4, reactor 5, capacitor 6 and splicing ear 7, it is characterized in that, described installing rack comprises fixing steel tank 8 and angle steel 9, fixing steel tank 8 under, angle steel 9 is upper, described capacitor 6 and reactor 5 are arranged on fixing channel-section steel 8 jointly, switch with knifeshaped fuse 2, vacuum contactor 3, control board 4 is installed on angle steel, described switch with knifeshaped fuse 2, vacuum contactor 3, control board 4, reactor 5, capacitor 6 and splicing ear 7 are connected in series.
As shown in Figure 1, as a part for the passive uneven abatement modules structure of patent of the present invention, be characterized in: extend the fixing channel-section steel 8 bottom reactor 5, capacitor 6 can be fixed on the fixing channel-section steel bottom reactor 5, and integral module is by the fixing channel-section steel bottom reactor, be fixed on other mounting rails.
Have again, described reactor 5 comprises the reactor of two kinds of different capabilities and is arranged on support 1 together, reactor capacious is arranged on the fixing channel-section steel 8 of bottom, and the reactor that capacity is little is arranged on the angle steel 9 on top, and two reactors are connected by screw rod, are fixed together.
As shown in Figure 2, a kind of passive uneven abatement modules structure, it is on the basis of Fig. 1, capacitor fixed head 10 and capacitor 6 are fixed on the prolongation channel-section steel bottom reactor 5, and capacitor fixed head 10 while by Bending Processing, become reactor 5 and one deck dividing plate of capacitor 6, form independent heat dissipation wind channel, reduce the heat of reactor 5 generation to the impact of capacitor 6, and the convenient maintenance to capacitor 6 and replacing etc.
As shown in Figure 3, a kind of passive uneven abatement modules structure, it is on the basis of Fig. 2, vacuum contactor fixed head 11 and vacuum contactor 3 are fixed on the angle steel at reactor 5 top, vacuum contactor 3 adopts horizontal installation, make easy to maintenance and connect conductor layouts rationally, making attendant conveniently check circuit.
As shown in Figure 4, a kind of passive uneven abatement modules structure, it is on the basis of Fig. 3, and switch with knifeshaped fuse fixed head 13 and switch with knifeshaped fuse 2 are arranged on vacuum contactor fixed head 11.Switch with knifeshaped fuse 2 is vertical installation, maintains easily the mode simultaneously also meeting electric upper incoming line, and easily changes fuse.
Again as shown in Figure 5, a kind of passive uneven abatement modules structure, it is on the basis of Fig. 4, control board fixed head 12 and control board 4 are fixed on vacuum contactor fixed head 11 with on capacitor fixed head 10, wherein, vacuum contactor fixed head 11 to be positioned at above control board fixed head 12 and both to be arranged in dislocation arranged, meet the radiating principle of industry, contribute to it self heat radiation; Also meet the fixed structure of long-term transport, reduce jolting of long-distance transport and circuit board caused damage; And two pieces of control boards 4 are fixed on one piece of fixed head, also save departmental cost expense while both maintaining easily simultaneously.
Shown in composition graphs 6, a kind of passive uneven abatement modules structure, it observes integral module from another viewing angle, can find out, the integral layout of components and parts meets the designing requirement of electric components, and components and parts kind is few, assemble efficient and convenient, connecting line is rationally distributed, clear understandable, can enhance productivity and Mass Control.
Finally, as shown in Figure 7, be the schematic diagram of the passive uneven abatement modules of the present invention, so that staff confirms.
Claims (10)
1. passive uneven abatement modules structure, comprise installing rack (1), switch with knifeshaped fuse (2), vacuum contactor (3), control board (4), reactor (5), capacitor (6) and splicing ear (7), it is characterized in that, described installing rack comprises fixing steel tank (8) and angle steel (9), fixing steel tank (8) under, angle steel (9) is upper, described capacitor (6) and reactor (5) are arranged on fixing channel-section steel (8) jointly, switch with knifeshaped fuse (2), vacuum contactor (3), control board (4) is installed on angle steel, described switch with knifeshaped fuse (2), vacuum contactor (3), control board (4), reactor (5), capacitor (6) and splicing ear (7) are connected in series.
2. passive uneven abatement modules structure according to claim 1, it is characterized in that, described installing rack (1) also comprises capacitor fixed head (10), vacuum contactor fixed head (11), control board fixed head (12) and switch with knifeshaped fuse fixed head (13), capacitor (6) is arranged on fixing steel tank (8) by capacitor fixed head (10), vacuum contactor (3) is fixed on angle steel (9) by vacuum contactor fixed head (11), switch with knifeshaped fuse (2) is fixedly connected on vacuum contactor fixed head (11) by switch with knifeshaped fuse fixed head (13).
3. passive uneven abatement modules structure according to claim 1, it is characterized in that, described reactor (5) comprises the reactor of two kinds of different capabilities and is arranged on support (1) together, reactor capacious is arranged on the fixing channel-section steel (8) of bottom, the reactor that capacity is little is arranged on the angle steel (9) on top, and two reactors are connected by screw rod, are fixed together.
4. passive uneven abatement modules structure according to claim 2, it is characterized in that, described fixing channel-section steel (8) is provided with extension (81), and extension (81) forms the mounting seat of passive uneven abatement modules and the installation built-in beam of capacitor fixed head (10).
5. passive uneven abatement modules structure according to claim 2, it is characterized in that, described angle steel (9) is provided with installing hole, and vacuum contactor fixed head (11) is fixed on the installing hole of angle steel by connector.
6. passive uneven abatement modules structure according to claim 2, it is characterized in that, described reactor (5) is respectively arranged with the extension of inlet wire and outlet, and is fixed on splicing ear (7).
7. passive uneven abatement modules structure according to claim 3, it is characterized in that, the filler of described capacitor (6) inside is quartz sand and adds silicone oil, and 2 kinds of not identical capacity are installed, outside then adopts aluminum hull vacuum packaging, aluminum hull is provided with four binding posts, each binding post is drawn by the electric capacity of inside, and to be fixed on aluminum hull and to identify respectively, A-B is a phase wherein, and C-N is an other phase.
8. passive uneven abatement modules structure according to claim 4, it is characterized in that, described capacitor (6) is arranged on the extension (81) of fixing channel-section steel (8) by capacitor fixed head (10).
9. passive uneven abatement modules structure according to claim 2, is characterized in that, described control board (4) is fixed on vacuum contactor fixed head (11) with on capacitor fixed head (10) by control board fixed head (12).
10. passive uneven abatement modules structure according to claim 9, is characterized in that, described vacuum contactor fixed head (11) is positioned at control board fixed head (12) top and both be arranged in dislocation setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035725.3A CN105490172B (en) | 2016-01-20 | 2016-01-20 | Passive imbalance abatement modules structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035725.3A CN105490172B (en) | 2016-01-20 | 2016-01-20 | Passive imbalance abatement modules structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105490172A true CN105490172A (en) | 2016-04-13 |
| CN105490172B CN105490172B (en) | 2018-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610035725.3A Active CN105490172B (en) | 2016-01-20 | 2016-01-20 | Passive imbalance abatement modules structure |
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| CN (1) | CN105490172B (en) |
Citations (7)
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|---|---|---|---|---|
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| CN203351993U (en) * | 2013-07-17 | 2013-12-18 | 广州科铭电气设备有限公司 | Low voltage reactive power compensation cabinet |
| CN203951040U (en) * | 2014-05-14 | 2014-11-19 | 郑州市三维配电设备有限公司 | A kind of rainproof capacitor box |
| CN204407910U (en) * | 2015-03-23 | 2015-06-17 | 四川欧伦电气设备有限公司 | A kind of reactive power compensation standard module |
| CN204441894U (en) * | 2015-01-09 | 2015-07-01 | 常州市申宏电力设备有限公司 | Svc low-voltage reactive power compensation device |
| CN204497741U (en) * | 2015-03-04 | 2015-07-22 | 广东光达电气有限公司 | Intelligent filter compensating module structure |
| CN205282881U (en) * | 2016-01-20 | 2016-06-01 | 广东光达电气有限公司 | Modular structure is administered to passive disequilibrium |
-
2016
- 2016-01-20 CN CN201610035725.3A patent/CN105490172B/en active Active
Patent Citations (7)
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|---|---|---|---|---|
| CN201504032U (en) * | 2009-05-22 | 2010-06-09 | 芜湖明远电力设备制造有限公司 | Installation structure for capacitive reactance component of switch cabinet |
| CN203351993U (en) * | 2013-07-17 | 2013-12-18 | 广州科铭电气设备有限公司 | Low voltage reactive power compensation cabinet |
| CN203951040U (en) * | 2014-05-14 | 2014-11-19 | 郑州市三维配电设备有限公司 | A kind of rainproof capacitor box |
| CN204441894U (en) * | 2015-01-09 | 2015-07-01 | 常州市申宏电力设备有限公司 | Svc low-voltage reactive power compensation device |
| CN204497741U (en) * | 2015-03-04 | 2015-07-22 | 广东光达电气有限公司 | Intelligent filter compensating module structure |
| CN204407910U (en) * | 2015-03-23 | 2015-06-17 | 四川欧伦电气设备有限公司 | A kind of reactive power compensation standard module |
| CN205282881U (en) * | 2016-01-20 | 2016-06-01 | 广东光达电气有限公司 | Modular structure is administered to passive disequilibrium |
Non-Patent Citations (1)
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| CN105490172B (en) | 2018-06-15 |
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Address after: Shunde District 528300 of Guangdong province Foshan City Jun'an Junan Community Neighborhood Committee No. 6 West of Cangsha Patentee after: GUANGDONG GUANGDA ELECTRICAL Co.,Ltd. Address before: Shunde District 528300 of Guangdong province Foshan City Jun'an Junan Community Neighborhood Committee No. 6 West of Cangsha Patentee before: GUANGDONG GUANGDA ELECTRICAL Co.,Ltd. |