CN205282881U - Modular structure is administered to passive disequilibrium - Google Patents
Modular structure is administered to passive disequilibrium Download PDFInfo
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- CN205282881U CN205282881U CN201620052098.XU CN201620052098U CN205282881U CN 205282881 U CN205282881 U CN 205282881U CN 201620052098 U CN201620052098 U CN 201620052098U CN 205282881 U CN205282881 U CN 205282881U
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- retaining plate
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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 relates to a modular structure is administered to passive disequilibrium, include that mounting bracket, sword melt switch, vacuum contactor, control panel, reactor, condenser and connecting terminal, its characterized in that, the mounting bracket is including fixed steel bay and angle steel, and fixed steel bay under, angle steel be last, condenser and reactor are installed jointly on fixed channel -section steel, and the sword melts switch, vacuum contactor, control panel all to be installed on the angle steel, the sword melt switch, vacuum contactor, control panel, reactor, condenser and connecting terminal series connection, this kind of modular structure is administered to passive disequilibrium has more stability, and is small, and components and parts are simple, and application range is wide, maintains advantages such as convenient, administers the module with traditional active passive disequilibrium to compare, and this module has more the reliability, has more stability, has more the price / performance ratio.
Description
Technical field
The utility model 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 lasting growth of China's economy, power load increases sharply, and user's electricity demand also increases substantially, and this brings even more serious problem to originally China's electrical network of short of electricity: three-phase balance in using electricity system is had strict requirement by distribution network; In distribution network, load quantity gets more and more, just it is not connected on using electricity system by detailed placement and distribution, causing using electricity system tri-phase current to produce unbalanced situation, this just requires that uneven abatement modules can solve this kind of situation, meets the demand of distribution network.
But, a large amount of active unbalance abatement modules starts to emerge, although it solving 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 silicon controlled rectifier, relative purchase cost height; (2) stability of IGBT is not enough and easily damage; (3) work-ing life of other electronic devices and components built-in is shorter; (4) module is to the temperature requirement height installing environment; (5) installed capacity is single, and multiple stage block combiner uses, and takes up an area space bigger; (6) components and parts of inside modules are various, number of assembling steps is many, cause and install greatly, need professional instruct and operate; (7), when module breaks down, site examining and repairing difficulty is caused owing to components and parts are various; (8), when module need to change components and parts, dismounting is inconvenient; (9) module check point is hidden, need to disassemble shell and could detect; (10) operation and debugging aspect need expertise 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.
Practical novel content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art existence, and provides a kind of novel structure, and difficulty of processing is low, convenience quick for installation, it may also be useful to scope is wide, safeguards simple, the passive imbalance abatement modules that volume is little.
The purpose of this utility model is achieved in that
Passive uneven abatement modules structure, comprise erecting frame, switch with knifeshaped fuse, vacuum contactor, switchboard, reactor, electrical condenser and connection terminal, it is characterized in that, described erecting frame comprises fixing steel groove and angle steel, fixing steel groove under, angle steel is upper, described electrical condenser and reactor are arranged on fixing channel-section steel jointly, switch with knifeshaped fuse, vacuum contactor, switchboard are installed on angle steel, described switch with knifeshaped fuse, vacuum contactor, switchboard, reactor, electrical condenser and connect terminal and be connected in series; This kind of passive uneven abatement modules structure, by setting up fixing steel groove and angle steel, facilitates the installation of each electric fittings and fixes, and have novel structure, and difficulty of processing is low, convenience quick for installation, it may also be useful to scope is wide, safeguards simple, the advantages such as volume is little.
The purpose of this utility model can also realize by the following technical solutions:
As further scheme, described erecting frame also comprises electrical condenser retaining plate, vacuum contactor retaining plate, switchboard retaining plate and switch with knifeshaped fuse retaining plate, electrical condenser is arranged on fixing steel groove by electrical condenser retaining plate, electrical condenser retaining plate this kind is design specifically, form independent heat dissipation wind channel, and be conducive to the transmission of trap heat; Vacuum contactor is fixed on angle steel by vacuum contactor retaining plate, and switch with knifeshaped fuse is fixedly connected on vacuum contactor retaining plate by switch with knifeshaped fuse retaining plate.
Specifically, described reactor comprises the reactor of two kinds of differing capacities and is arranged on together on support, the reactor that capacity is big 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.
Specifically, described fixing channel-section steel being provided with extension, extension forms the passive uneven mounting seat of abatement modules and the installation fixed beam of electrical condenser retaining plate.
Specifically, described angle steel being provided with open holes, vacuum contactor retaining plate is fixed on the open holes of angle steel by web member.
As further scheme, described reactor is respectively arranged with the extension of inlet wire and outlet, and is fixed on and connects on terminal.
The weighting material of described capacitor internal is quartz sand and adds silicone oil, and the differing capacities of 2 kinds is installed, outside then adopts aluminium shell vacuum packaging, aluminium shell is provided with four connection terminals, each connection terminal is drawn by the electric capacity of inside, and be fixed on aluminium shell and identify respectively, A-B is a phase wherein, and C-N is an other phase
Described electrical condenser is arranged on the extension of fixing channel-section steel by electrical condenser retaining plate.
Described switchboard is fixed on vacuum contactor retaining plate and electrical condenser retaining plate by switchboard retaining plate, and vacuum contactor retaining plate is positioned at above switchboard retaining plate and both are that arranged in dislocation is arranged.
The beneficial effects of the utility model are as follows:
(1) passive uneven abatement modules structure of the present utility model, by extending channel-section steel fixing bottom reactor, is conducive to the installation of module, makes modular transportation more convenient, and tool novel structure; Owing to other components and parts are installed on the angle steel at reactor top so that components and parts install simple and easy, maintain easily maintenance; Having, switchboard is fixedly mounted in vertical dislocation mode by switchboard retaining plate again, for installation personnel and after sale personnel overhaul more convenient, and in transportation, its protection is more effective; Further, the vertical fixing mode that staggers of switchboard and switchboard retaining plate thereof, switchboard self-radiating is more effective, change switchboard also more convenient simultaneously.
(2) having, the modified node method of this kind of passive uneven abatement modules, it is cheap for manufacturing cost, and internal structure is simple, it is not necessary to special instrument is installed again; Sheet metal part is few, and processing and manufacturing process is simple, and production unit, operation and inspection process are all more conventional, is easy to control quality product.
(3) it is made up of components and parts traditional, technology maturation, reliability height, and without the need to specific components, after sale with maintenance in faster convenience.
(4) differing capacities block combiner is simultaneously, and not only volume is little, compact construction, 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) unique heat dissipation wind channel is coordinated, isolated heating element so that other components and parts not affected by heat.
(7) the maintenance point of each components and parts is it is evident that facilitate fault inspecting.
(8) realizing automatically controlling throwing to cut, repeatable operation is not easy to damage components and parts.
In view of being rich in above-mentioned many structural advantages so that passive uneven abatement modules running and comparing is stablized, and it is more convenient to safeguard, the novel patent structure of the present invention can be widely used.
Accompanying drawing explanation
Fig. 1 is the installation structural representation of reactor of the present utility model and angle steel, fixing channel-section steel.
Fig. 2 is the schematic diagram of electrical condenser retaining plate and the electrical condenser increased in Fig. 1.
Fig. 3 is the schematic diagram increasing vacuum contactor retaining plate and vacuum contactor in Fig. 2.
Fig. 4 is the schematic diagram increasing switch with knifeshaped fuse retaining plate and switch with knifeshaped fuse in Fig. 3.
Fig. 5 is the schematic diagram increasing switchboard retaining plate and switchboard in Fig. 4.
Fig. 6 is the connection wire layout of passive uneven abatement modules of the present utility model.
Fig. 7 is the electrical schematic diagram of passive uneven abatement modules of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See shown in Fig. 1 to Fig. 6, passive uneven abatement modules structure, comprise erecting frame 1, switch with knifeshaped fuse 2, vacuum contactor 3, switchboard 4, reactor 5, electrical condenser 6 and connection terminal 7, it is characterized in that, described erecting frame comprises fixing steel groove 8 and angle steel 9, fixing steel groove 8 under, angle steel 9 is upper, described electrical condenser 6 and reactor 5 are arranged on fixing channel-section steel 8 jointly, switch with knifeshaped fuse 2, vacuum contactor 3, switchboard 4 is installed on angle steel, described switch with knifeshaped fuse 2, vacuum contactor 3, switchboard 4, reactor 5, electrical condenser 6 and connection terminal 7 are connected in series.
As shown in Figure 1, as a part for the passive uneven abatement modules structure of the utility model patent, it is characterized in: extend the fixing channel-section steel 8 bottom reactor 5, electrical condenser 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, it is fixed on other and installs on beam.
Have again, described reactor 5 comprises the reactor of two kinds of differing capacities and is arranged on support 1 together, the reactor that capacity is big 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, electrical condenser retaining plate 10 and electrical condenser 6 are fixed on the prolongation channel-section steel bottom reactor 5, and electrical condenser retaining plate 10 while by Bending Processing, become the one layer dividing plate of reactor 5 with electrical condenser 6, form independent heat dissipation wind channel, the heat reducing reactor 5 generation is on the impact of electrical condenser 6, and the convenient maintenance to electrical condenser 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 retaining plate 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 wire rationally distributed so that maintenance personnel conveniently checks 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 retaining plate 13 and switch with knifeshaped fuse 2 are arranged on vacuum contactor retaining plate 11. Switch with knifeshaped fuse 2 is vertical installation, maintains easily the mode simultaneously also meeting electric upper incoming line, and easily changes fusible cut-out.
Again as shown in Figure 5, a kind of passive uneven abatement modules structure, it is on the basis of Fig. 4, switchboard retaining plate 12 and switchboard 4 are fixed on vacuum contactor retaining plate 11 with on electrical condenser retaining plate 10, wherein, vacuum contactor retaining plate 11 is positioned at above switchboard retaining plate 12 and both are that arranged in dislocation is arranged, and meets the radiating principle of industry, contributes to it self heat radiation; Also meet the fixed sturcture of long-term transport, reduce jolting of long-distance transport and circuit card is caused infringement; And, two pieces of switchboards 4 are fixed on one piece of retaining plate simultaneously, also economize lower part cost while both maintaining easily.
Shown in composition graphs 6, a kind of passive uneven abatement modules structure, it observes integral module from another viewing angle, it may be seen that the integral layout of components and parts meets the design requirements of electric components, components and parts kind is few, assemble efficient and convenient, wire is rationally distributed, clear understandable, can improve production efficiency and Mass Control.
Finally, as shown in Figure 7, it is the schematic diagram of the passive uneven abatement modules of the utility model, so that staff confirms.
Claims (10)
1. passive uneven abatement modules structure, comprise erecting frame (1), switch with knifeshaped fuse (2), vacuum contactor (3), switchboard (4), reactor (5), electrical condenser (6) and connection terminal (7), it is characterized in that, described erecting frame comprises fixing steel groove (8) and angle steel (9), fixing steel groove (8) under, angle steel (9) is upper, described electrical condenser (6) and reactor (5) are arranged on fixing channel-section steel (8) jointly, switch with knifeshaped fuse (2), vacuum contactor (3), switchboard (4) is installed on angle steel, described switch with knifeshaped fuse (2), vacuum contactor (3), switchboard (4), reactor (5), electrical condenser (6) and connection terminal (7) are connected in series.
2. passive uneven abatement modules structure according to claim 1, it is characterized in that, described erecting frame (1) also comprises electrical condenser retaining plate (10), vacuum contactor retaining plate (11), switchboard retaining plate (12) and switch with knifeshaped fuse retaining plate (13), electrical condenser (6) is arranged on fixing steel groove (8) by electrical condenser retaining plate (10), vacuum contactor (3) is fixed on angle steel (9) by vacuum contactor retaining plate (11), switch with knifeshaped fuse (2) is fixedly connected on vacuum contactor retaining plate (11) by switch with knifeshaped fuse retaining plate (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 differing capacities and is arranged on support (1) together, the reactor that capacity is big 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, being provided with extension (81) on described fixing channel-section steel (8), extension (81) forms the passive uneven mounting seat of abatement modules and the installation fixed beam of electrical condenser retaining plate (10).
5. passive uneven abatement modules structure according to claim 2, it is characterised in that, described angle steel (9) is provided with open holes, vacuum contactor retaining plate (11) is fixed on the open holes of angle steel by web member.
6. passive uneven abatement modules structure according to claim 2, it is characterised in that, described reactor (5) is respectively arranged with the extension of inlet wire and outlet, and is fixed in connection terminal (7).
7. passive uneven abatement modules structure according to claim 3, it is characterized in that, the weighting material of described electrical condenser (6) inside is quartz sand and adds silicone oil, and 2 kinds of not identical capacity are installed, outside then adopts aluminium shell vacuum packaging, and aluminium shell is provided with four connection terminals, each connection terminal is drawn by the electric capacity of inside, and be fixed on aluminium shell and 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 characterised in that, described electrical condenser (6) is arranged on the extension (81) of fixing channel-section steel (8) by electrical condenser retaining plate (10).
9. passive uneven abatement modules structure according to claim 2, it is characterised in that, described switchboard (4) is fixed on vacuum contactor retaining plate (11) with on electrical condenser retaining plate (10) by switchboard retaining plate (12).
10. passive uneven abatement modules structure according to claim 9, it is characterised in that, described vacuum contactor retaining plate (11) is positioned at switchboard retaining plate (12) top and both be arranged in dislocation setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052098.XU CN205282881U (en) | 2016-01-20 | 2016-01-20 | Modular structure is administered to passive disequilibrium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052098.XU CN205282881U (en) | 2016-01-20 | 2016-01-20 | Modular structure is administered to passive disequilibrium |
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| Publication Number | Publication Date |
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| CN205282881U true CN205282881U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620052098.XU Active CN205282881U (en) | 2016-01-20 | 2016-01-20 | Modular structure is administered to passive disequilibrium |
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| CN (1) | CN205282881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490172A (en) * | 2016-01-20 | 2016-04-13 | 广东光达电气有限公司 | Passive unbalance treatment module structure |
| WO2021088426A1 (en) * | 2019-11-05 | 2021-05-14 | 精进电动科技股份有限公司 | Dc capacitor packaging structure |
-
2016
- 2016-01-20 CN CN201620052098.XU patent/CN205282881U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490172A (en) * | 2016-01-20 | 2016-04-13 | 广东光达电气有限公司 | Passive unbalance treatment module structure |
| WO2021088426A1 (en) * | 2019-11-05 | 2021-05-14 | 精进电动科技股份有限公司 | Dc capacitor packaging structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |