CN205389060U - Intelligent block terminal of synthesizing - Google Patents
Intelligent block terminal of synthesizing Download PDFInfo
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- CN205389060U CN205389060U CN201620153338.5U CN201620153338U CN205389060U CN 205389060 U CN205389060 U CN 205389060U CN 201620153338 U CN201620153338 U CN 201620153338U CN 205389060 U CN205389060 U CN 205389060U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses an intelligent block terminal of synthesizing, include: bus -bar system and generating line adapter (41), the bus -bar system includes female arrange (62) of the A, B, the C three -phase owner that bus bar support (61) and bus bar support (61) support, service entrance switch (3) and capacitor protection switch (5) all adopt the back to be equipped with the fuse -switch -disconnector of A, B, the electrically conductive piece of C three -phase hook to all hang on A, B, the female row of C three -phase owner (62) through A, B, electrically conductive of C three -phase hook, outlet switch (4) are located between service entrance switch (3) and capacitor protection switch (5) to hang on A, B, the female row of C three -phase owner (62) through generating line adapter (41), interval L between service entrance switch (3) and outlet switch (4) is 0~10mm. The utility model discloses the volume that not only enables comprehensive block terminal reduces by a wide margin, realizes synthesizing the miniaturization of block terminal, can improve electrical safety nature, increase of service life, reduction manufacturing cost in addition, makes it more have the market competition advantage.
Description
Technical field
This utility model relates to comprehensive distribution box technical field, particularly relates to a kind of intelligent type comprehensive distribution box.
Background technology
Comprehensive distribution box is low voltage switch equipment, metering and measurement apparatus, protection electrical equipment and auxiliary equipment to be assembled in closed box according to electrical wiring requirement, thus a kind of Novel integrated controller switching equipment integrating the functions such as metering, measurement, control, protection, electric energy distribution, reactive-load compensation constituted.
Along with deepening continuously of upgrading urban and rural power grids, comprehensive distribution box is widely applied in low-voltage power distribution station area.As shown in Figure 1, Figure 2 and Figure 3, the primary structure of existing comprehensive distribution box can include the parts such as casing 1, electric energy meter, service entrance switch 3, outlet switch 4, capacitor protection switch 5, reactive power compensator；The inside of casing 1 is provided with mounting rail 11 ＇, service entrance switch 3 and capacitor protection switch 5 and mostly adopts HD type open type knife switch；Capacitor protection switch 5, outlet switch 4 and service entrance switch 3 are set in turn on mounting rail 11 ＇, and adopt bus bar copper row 6 ＇ (including main bus-bar copper bar 61 ＇ and three bus bar copper row 62 ＇ being connected with service entrance switch 3 leading-out terminal) to be electrically connected between service entrance switch 3 with outlet switch 4, capacitor protection switch 5；In this connecting structure for electrical equipment, gap L between service entrance switch 3 and outlet switch 4 (the spacing L between this service entrance switch 3 and outlet switch 4 refers to service entrance switch 3 and from the spacing between the nearest outlet switch 4 of service entrance switch 3) at least needs 100mm, three bus bar copper row 62 ＇ being connected with service entrance switch 3 leading-out terminal just can be made to import on main bus-bar copper bar 61 ＇, and therefore this connecting structure for electrical equipment makes existing comprehensive distribution box be difficulty with miniaturization.Additionally, employ bus bar copper row 6 ＇ exposed in a large number in this connecting structure for electrical equipment, therefore electrical security is poor, manufacturing cost is higher, and economic benefit is relatively low.
Summary of the invention
It is difficult to miniaturization to solve existing comprehensive distribution box, and the technical problem that electrical safety is poor compared with property, manufacturing cost is higher, this utility model provides a kind of intelligent type comprehensive distribution box, the volume that can not only make comprehensive distribution box significantly reduces, realize the miniaturization of comprehensive distribution box, and electrical security can be improved, increase the service life, reduce manufacturing cost, so as to have more market competition advantage.
The purpose of this utility model is achieved through the following technical solutions:
A kind of intelligent type comprehensive distribution box, including: casing 1, electric energy meter 2, service entrance switch 3, outlet switch 4, capacitor protection switch 5 and reactive power compensator 7；Dividing plate 14 it is provided with in casing 1；Also include: bus-bar system and bus adaption device 41；Bus-bar system includes bus structure 61 and the main busbar 62 of A, B, C three-phase of bus structure 61 support；Bus structure 61 is fixed on dividing plate 14, and the main busbar 62 of A, B, C three-phase is fixed on bus structure 61, and is provided with gap between main busbar 62 and dividing plate 14；Service entrance switch 3 and capacitor protection switch 5 all adopt the back side to be provided with the fuse disconnecting switch of A, B, C three-phase conductive hook-type part；Service entrance switch 3 hangs on the main busbar 62 of A, B, C three-phase either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the outgoing line part of service entrance switch 3；Capacitor protection switch 5 hangs on the main busbar 62 of A, B, C three-phase either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the inlet wire part of capacitor protection switch 5；Outlet switch 4 is located between service entrance switch 3 and capacitor protection switch 5, and is fixed on bus adaption device 41；Bus adaption device 41 is provided with A, B, C three-phase copper busbar 42, and is electrically connected by the inlet wire part of A, B, C three-phase copper busbar 42 with outlet switch 4；The back side of bus adaption device 41 is provided with A, B, C three-phase conductive hook 43, and bus adaption device 41 is hung on the main busbar 62 of A, B, C three-phase by A, B, C three-phase conductive hook 43, thus realizing the electrical connection of the inlet wire part of outlet switch 4；Spacing L between service entrance switch 3 and outlet switch 4 is 0～10mm.
Preferably, described outlet switch 4 has at least two, and these outlet switchs 4 are located between service entrance switch 3 and capacitor protection switch 5 side by side.
Preferably, described copper busbar 42 adopts copper belt thick for 0.1mm to be welded.
Preferably, described casing 1 adopts sheet-shaped moulding material SMC to make.
Preferably, described reactive power compensator 7 adopts intelligent power capacitor, and sets up the intelligent distribution transformer terminals for controlling intelligent power capacitor in described casing 1.
Preferably, described intelligent distribution transformer terminals adopts CSG-STM-2 type intelligence distribution transformer terminals.
Preferably, the inside of casing 1 is separated into inlet wire measuring room a, distribution transformer terminals room b and outlet and compensated chamber c by described dividing plate 14；Dividing plate 14 between distribution transformer terminals room b and outlet and compensated chamber c is provided with a reactive power compensator resigning hole 142；Described intelligent power capacitor is arranged on the box bottom in outlet and compensated chamber c, and extend in the b of distribution transformer terminals room through reactive power compensator resigning hole 142.
Preferably, described intelligent power capacitor is three, and these three intelligent power capacitors carry out power back-off for step down side simultaneously.
The technical scheme provided by above-mentioned this utility model can be seen that, the intelligent type comprehensive distribution box that this utility model embodiment provides have employed bus-bar system, and service entrance switch 3 and capacitor protection switch 5 all have employed the back side and be provided with A, B, the fuse disconnecting switch of C three-phase conductive hook-type part, thus service entrance switch 3 and capacitor protection switch 5 can directly hang over and realize electrical connection on the main busbar 62 of bus-bar system, and outlet switch 4 can pass through bus adaption device 41 and hang over realization electrical connection on the main busbar 62 of bus-bar system, therefore compared with existing comprehensive distribution box, the intelligent type comprehensive distribution box that this utility model embodiment provides eliminates mounting rail 11 ＇ and bus bar copper row 6 ＇, spacing L between service entrance switch 3 and outlet switch 4 can narrow down to and be not more than 10mm.As can be seen here, the intelligent type comprehensive distribution box that this utility model embodiment provides can make the volume of comprehensive distribution box significantly reduce, it is achieved the miniaturization of comprehensive distribution box, and can reduce manufacturing cost.Additionally, due to bus-bar system is in service entrance switch 3, outlet switch 4, capacitor protection switch 5 back sides, are difficult to touch from front, the intelligent type comprehensive distribution box that therefore this utility model embodiment provides also improves the electrical security of comprehensive distribution box.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of existing comprehensive distribution box.
Fig. 2 is the A-A ＇ sectional structure schematic diagram of existing comprehensive distribution box shown in Fig. 1.
Fig. 3 is the plan structure schematic diagram of existing comprehensive distribution box shown in Fig. 1.
The main TV structure schematic diagram of casing 1 of the intelligent type comprehensive distribution box that Fig. 4 provides for this utility model embodiment.
The casing 1 side-looking structural representation of the intelligent type comprehensive distribution box that Fig. 5 provides for this utility model embodiment.
The casing 1 inside top structural representation of the intelligent type comprehensive distribution box that Fig. 6 provides for this utility model embodiment.
The casing 1 internal main TV structure schematic diagram of the intelligent type comprehensive distribution box that Fig. 7 provides for this utility model embodiment.
The internal backsight structural representation of the casing 1 of the intelligent type comprehensive distribution box that Fig. 8 provides for this utility model embodiment.
Fig. 9 is the B-B ＇ sectional structure schematic diagram of the intelligent type comprehensive distribution box shown in Fig. 8.
In the intelligent type comprehensive distribution box that Figure 10 provides for this utility model embodiment, capacitor protection switch 5, outlet switch 4 and service entrance switch 3 are arranged on and face structural representation in bus-bar system.
The side-looking structural representation that in the intelligent type comprehensive distribution box that Figure 11 provides for this utility model embodiment, outlet switch 4 is arranged in bus-bar system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into protection domain of the present utility model.
The intelligent type comprehensive distribution box below this utility model embodiment provided is described in detail.
As shown in Fig. 4 to Figure 11, a kind of intelligent type comprehensive distribution box, its concrete structure includes: casing 1, electric energy meter 2, service entrance switch 3, outlet switch 4, capacitor protection switch 5, reactive power compensator 7, bus-bar system and bus adaption device 41.Dividing plate 14 it is provided with in casing 1；Bus-bar system includes bus structure 61 and the main busbar 62 of A, B, C three-phase of bus structure 61 support；Bus structure 61 is fixed on dividing plate 14, and the main busbar 62 of A, B, C three-phase is fixed on bus structure 61, and is provided with gap between main busbar 62 and dividing plate 14；A, B, C three-phase main busbar 62 mutually insulated.
Service entrance switch 3 and capacitor protection switch 5 all adopt the back side to be provided with the fuse disconnecting switch of A, B, C three-phase conductive hook-type part；Service entrance switch 3 hangs on the main busbar 62 of A, B, C three-phase either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the outgoing line part of service entrance switch 3.Capacitor protection switch 5 hangs on the main busbar 62 of A, B, C three-phase either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the inlet wire part of capacitor protection switch 5.Outlet switch 4 is located between service entrance switch 3 and capacitor protection switch 5, and is fixed on bus adaption device 41；Bus adaption device 41 is provided with A, B, C three-phase copper busbar 42, and bus adaption device 41 is electrically connected by the inlet wire part of A, B, C three-phase copper busbar 42 with outlet switch 4；The back side of bus adaption device 41 is provided with A, B, C three-phase conductive hook 43, and bus adaption device 41 is hung on the main busbar 62 of A, B, C three-phase by A, B, C three-phase conductive hook 43, thus realizing the electrical connection of the inlet wire part of outlet switch 4.Spacing L between service entrance switch 3 and outlet switch 4 (the spacing L between this service entrance switch 3 and outlet switch 4 refers to service entrance switch 3 and from the spacing between the nearest outlet switch 4 of service entrance switch 3) is 0～10mm.
Wherein, each parts of this intelligent type comprehensive distribution box can include following embodiment:
(1) as shown in Figure 8, Figure 9, Figure 10 and Figure 11; outlet switch 4 can be one; can also be multiple; when outlet switch 4 is multiple; these outlet switchs 4 are preferably located between service entrance switch 3 and capacitor protection switch 5 side by side; this is possible not only to facilitate wiring, and can make the internal neat appearance of casing 1.In actual applications, outlet switch 4 can adopt in prior art the breaker of plastic casing not having hook；Bus adaption device 41 can adopt the bus adaption device in prior art with conductive hook 43；Copper busbar 42 is welded preferably with the copper belt that 0.1mm is thick, this copper busbar 42 better softness, it is possible to provide facility for the wiring between bus adaption device 41 and outlet switch 4.
(2) casing 1 is preferably with sheet-shaped moulding material (SheetMouldingCompounds, SMC strengthen polyester insulant also known as special fibre), pours into a mould through lamellar, is spliced.Comprehensive distribution box is a kind of outdoor electricity distribution product, use environment is complex, the rust resistance and corrosion resistance ability of casing 1 is proposed high requirement by this, but existing comprehensive distribution box mostly adopt stainless steel, this not only makes casing 1 comparatively heavy, it is unfavorable for miniaturization, and meets the rustless steel price of rust resistance and corrosion resistance requirement costly.Sheet-shaped moulding material is with unsaturated polyester resin for binding agent, adds glass fibre, filler, pigment and other auxiliary agent, impregnated glass fiber yarn, the unsaturated polyester glass fibre composite material that two sides thin film covers and makes.Adopt the casing 1 not only weight ratio rustless steel made of sheet-shaped moulding material light, and have good electric property and resistance to chemical attack and ageing-resistant ability is strong, good insulating, fire-retardant, lightweight, obdurability advantages of higher.
(3) reactive power compensator 7 is preferably with intelligent power capacitor, and preferably sets up the intelligent distribution transformer terminals for controlling intelligent power capacitor in casing 1, and this can improve the intelligent level of this intelligent type comprehensive distribution box.In the prior art, the reactive power compensator 7 in comprehensive distribution box is common power capacitor, it is impossible to compensation situation is carried out on-line monitoring, it does not have automation class device, is extremely unfavorable for that distribution automation manages；And the intelligent type comprehensive distribution box that this utility model embodiment provides have employed intelligence distribution transformer terminals to control intelligent power capacitor, intelligence distribution transformer terminals has GPRS data communication, CDMA data communication, GSM mobile communication, on-the-spot RS485 bus data transfer, the multiple communication modes such as Infrared data transmission, and can to the chopper in comprehensive distribution box, residual current electric leakage action breaker, reactive compensation switching state, distribution transformer operating mode, metering electric energy meters etc. are monitored, so that the intelligent type comprehensive distribution box that this utility model embodiment provides has for electricity consumption monitoring, control, management, remote meter reading, multiplexing electric abnormality information alert, the several functions such as load management and control.
In actual applications, compensating the common benefit shape intelligent electric power electric capacity that loop can be three road 10KVA+20KVA, namely intelligent power capacitor can be three, and these three intelligent power capacitors carry out power back-off for step down side simultaneously.Intelligence distribution transformer terminals can adopt CSG-STM-2 type intelligence distribution transformer terminals; this Intelligent power distribution terminal integrates the multiple communication modes such as GPRS wireless telecommunications, optical-fibre communications, Wi-Fi; there is the several functions such as remote measurement, remote signalling, distant arteries and veins, remote control, statistics; the monitoring of distribution transformer, control, data statistics and the protection in the places such as indoor outer transformer station, switchgear house, box-type substation can be automatically completed, and composition power distribution automation and remote auto meter reading system can be coordinated with main station system.
(4) owing to intelligent power capacitor has large-size, the therefore electric panel room for being separated into by dividing plate 14 in casing 1, any one electric panel room lays intelligent power capacitor all without enough spaces.Give an example: as shown in Figure 6, the inside of casing 1 has been separated into inlet wire measuring room a by dividing plate 14, distribution transformer terminals room b and outlet and compensated chamber c, any one in these three electric panel room lays intelligent power capacitor all without enough spaces, in order to not increase the volume of Intelligent comprehensive distribution box, ensure the miniaturization of whole Intelligent comprehensive distribution box, dividing plate 14 between distribution transformer terminals room b and outlet and compensated chamber c can set a reactive power compensator resigning hole 142, intelligent power capacitor may be mounted at the box bottom in outlet and compensated chamber c, and reactive power compensator resigning hole 142 can be passed extend in the b of distribution transformer terminals room.
Specifically, the intelligent type comprehensive distribution box provided due to this utility model embodiment have employed bus-bar system, and bus-bar system can be directly anchored on dividing plate 14, therefore service entrance switch 3 and capacitor protection switch 5 can directly hang over and realize electrical connection (wherein on the main busbar 62 of bus-bar system, the A of service entrance switch 3 and capacitor protection switch 5, B, C three-phase conductive hook-type part is electric conductor is also fixture), and outlet switch 4 can be hung over by bus adaption device 41 and realize electrical connection (wherein on the main busbar 62 of bus-bar system, the A of bus adaption device 41, B, C three-phase conductive hook 43 is electric conductor is also fixture)；This is compared with existing comprehensive distribution box, eliminate mounting rail 11 ＇ and bus bar copper row 6 ＇, therefore the spacing L between service entrance switch 3 and outlet switch 4 can narrow down to and be not more than 10mm, it is thus possible to make the volume of comprehensive distribution box significantly reduce, realize the miniaturization of comprehensive distribution box, and manufacturing cost can be reduced.Additionally, bus-bar system is in service entrance switch 3, outlet switch 4, capacitor protection switch 5 back sides, are difficult to touch from front, therefore this improves the electrical security of this intelligent type comprehensive distribution box.
As fully visible, this utility model embodiment can not only make the volume of comprehensive distribution box significantly reduce, it is achieved the miniaturization of comprehensive distribution box, and can improve electrical security, increase the service life, reduce manufacturing cost, so as to have more market competition advantage.
In order to more clearly from show technical scheme provided by the utility model and produced technique effect, the intelligent type comprehensive distribution box with specific embodiment, this utility model embodiment provided below is described in detail.
Embodiment 1
As shown in Fig. 4 to Figure 11; a kind of three loops, 315KVA Intelligent comprehensive distribution box, its concrete structure includes: casing 1, electric energy meter 2, service entrance switch 3, outlet switch 4, capacitor protection switch 5, reactive power compensator 7, bus-bar system and bus adaption device 41.
It is provided with dividing plate 14 in casing 1, and the inside of casing 1 has been separated into inlet wire measuring room a, distribution transformer terminals room b and outlet and compensated chamber c by dividing plate 14.Bus-bar system includes bus structure 61 and the main busbar 62 of A, B, C three-phase of bus structure 61 support；Bus structure 61 is fixed on dividing plate 14, and the main busbar 62 of A, B, C three-phase is fixed on bus structure 61, and is provided with gap between main busbar 62 and dividing plate 14；A, B, C three-phase main busbar 62 mutually insulated.
Service entrance switch 3 and capacitor protection switch 5 all adopt the back side to be provided with the fuse disconnecting switch of A, B, C three-phase conductive hook-type part；Service entrance switch 3 hangs on the main busbar 62 of A, B, C three-phase either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the outgoing line part of service entrance switch 3.Capacitor protection switch 5 hangs on the main busbar 62 of A, B, C three-phase either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the inlet wire part of capacitor protection switch 5.Outlet switch 4 is located between service entrance switch 3 and capacitor protection switch 5, and is fixed on bus adaption device 41；Bus adaption device 41 is provided with A, B, C three-phase copper busbar 42, and bus adaption device 41 is electrically connected by the inlet wire part of A, B, C three-phase copper busbar 42 with outlet switch 4；The back side of bus adaption device 41 is provided with A, B, C three-phase conductive hook 43, and bus adaption device 41 is hung on the main busbar 62 of A, B, C three-phase by A, B, C three-phase conductive hook 43, thus realizing the electrical connection of the inlet wire part of outlet switch 4.Service entrance switch 3 and be 0～10mm from the spacing L between its nearest outlet switch 4.
Specifically, each parts of this intelligent type comprehensive distribution box can include following embodiment:
(1) casing 1 is preferably with sheet-shaped moulding material SMC, such that it is able to make the intelligent type comprehensive distribution box not only weight ratio rustless steel that this utility model embodiment provides light, and have good electric property and resistance to chemical attack and ageing-resistant ability is strong, good insulating, fire-retardant, lightweight, obdurability advantages of higher.
(2) as shown in Figure 4, this casing 1 opens the door for front and back, and the opened above of front door has explosion-proof observation window 11, and this can for carrying out offer facility of checking meter outside casing 1.The door lock of this casing 1 front door is provided with two studs 12 with holes, and this can facilitate power supply department to install lead sealing additional, to prevent electricity filching behavior.
(3) as it is shown in figure 5, the both sides of this casing 1 are provided with vent window 13, and the structure of this vent window 13 is bar shaped fish scale hole liner Air Filter, and this can strengthen the heat-sinking capability of casing 1.
(4) as shown in Figure 6, the inside of casing 1 has been separated into three independent compartment by dividing plate 14, respectively inlet wire measuring room a, distribution transformer terminals room b and outlet and compensated chamber c.Can offering several installing holes on dividing plate 14, this can be easily installed other electrical equipments in comprehensive distribution box.In order to make this comprehensive distribution box miniaturization as much as possible when electric property is constant, dividing plate 14 is made preferably with epoxide resin material, this can reduce taking up room of dividing plate 14, but in order to ensure the fastness that electrical equipment is installed, the dividing plate 14 between inlet wire measuring room a and outlet and compensated chamber c is preferably with 10mm thickness epoxy resin board.
(5) as it is shown in fig. 7, the left side of vertical clapboard 14 is inlet wire measuring room a, the right side of vertical clapboard 14 is distribution transformer terminals room b.In inlet wire measuring room a, it is equiped with electric energy meter 2, and the continuous data of electric energy meter 2 can be observed by the explosion-proof observation window 11 on casing 1；The lower section of electric energy meter 2 is equiped with rosette 21, and the secondary line of electric energy meter 2 is electrically connected by rosette 21 with metering transformer 22；It is provided with A, B, C three-phase inlet wire copper bar 31 between back side dividing plate 14 in the back side of electric energy meter 2 and inlet wire measuring room a, and every phase inlet wire copper bar 31 is provided with a metering transformer 22, in order to the three-phase current of sensing inlet wire；The lower end of A, B, C three-phase inlet wire copper bar 31 and A, B, C three-phase inlet wire cable 9 are electrically connected, and the upper end of A, B, C three-phase inlet wire copper bar 31 is drained string holes 141 through the rectangular copper being located at back side dividing plate 14 top and extend in outlet and compensated chamber c.
(6) as shown in Figure 8, Figure 9, Figure 10 and Figure 11, after A, B, C three-phase inlet wire copper bar 31 enters outlet and compensated chamber c, every phase inlet wire copper bar 31 is introduced into one group of current transformer 32 (these current transformers 32 can provide current sample for the reactive power compensator 7 in this Intelligent comprehensive distribution box), then it is electrically connected with the inlet wire part of service entrance switch 3, and the main busbar 62 of A, B, C three-phase of the outgoing line part of service entrance switch 3 and bus-bar system is electrically connected.The outlet switch 4 being located between service entrance switch 3 and capacitor protection switch 5 has three; and the inlet wire part of each outlet switch 4 is electrically connected each through the main busbar 62 of A, B, C three-phase of bus adaption device 41 with bus-bar system; and the outgoing line part of each outlet switch 4 is electrically connected with load respectively, thus being achieved that the Intelligent comprehensive distribution box in three loops.
(7) as shown in Figure 7, Figure 8 and Figure 9, outlet and the box bottom in compensated chamber c are provided with reactive power compensator 7, and the common benefit shape intelligent power capacitor that this reactive power compensator 7 is three 10KVA+20KVA；The inlet wire part of capacitor protection switch 5 is electrically connected with the main busbar 62 of A, B, C three-phase of bus-bar system, and the outgoing line part of capacitor protection switch 5 is electrically connected with these three intelligent power capacitors.Larger in size due to these three intelligent power capacitors, outlet and compensated chamber c do not have enough to lay space, therefore the dividing plate 14 between distribution transformer terminals room b and outlet and compensated chamber c can set a reactive power compensator resigning hole 142, these three intelligent power capacitors can pass reactive power compensator resigning hole 142 and extend in the b of distribution transformer terminals room, and this is conducive to the miniaturization of whole Intelligent comprehensive distribution box.Additionally, Surge Protector 8 can be installed in the lower section of outlet switch 4, so that reactive power compensator 7 is carried out overvoltage protection.
(8) as shown in Figure 8, in outlet and compensated chamber c, the dividing plate 14 of the top of outlet switch 4 can be provided with two U-shaped metal bent plates 15, and U-shaped metal bent plate 15 can be installed the thick poly (methyl methacrylate) plate 16 of one piece of 3mm, this poly (methyl methacrylate) plate 16 can block copper bar exposed above service entrance switch 3 and outlet switch 4, the electric elements in casing 1 can be seen again clearly, add the electrical security of this Intelligent comprehensive distribution box.
(9) as shown in Figure 7, Figure 8 and Figure 9; the intelligent distribution transformer terminals for controlling intelligent power capacitor can be set up in the b of distribution transformer terminals room; and this intelligence distribution transformer terminals can adopt CSG-STM-2 type intelligence distribution transformer terminals; so that this Intelligent comprehensive distribution box can automatically complete the monitoring of distribution transformer, control, data statistics and protection, and composition power distribution automation and remote auto meter reading system can be coordinated with main station system.
It should be noted that; the explanation that this utility model embodiment carries out just for a kind of specified scheme; on the basis of this technical scheme, the technical scheme change switchtype, change back to way, changing the replacement conventional devices such as distribution transformer terminals model obtained is regarded as protection domain of the present utility model.
As fully visible, this utility model embodiment can not only make the volume of comprehensive distribution box significantly reduce, it is achieved the miniaturization of comprehensive distribution box, and can improve electrical security, increase the service life, reduce manufacturing cost, so as to have more market competition advantage.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (8)
1. an intelligent type comprehensive distribution box, including: casing (1), electric energy meter (2), service entrance switch (3), outlet switch (4), capacitor protection switch (5) and reactive power compensator (7)；Dividing plate (14) it is provided with in casing (1)；It is characterized in that, also include: bus-bar system and bus adaption device (41)；
The main busbar of A, B, C three-phase (62) that bus-bar system includes bus structure (61) and bus structure (61) supports；Bus structure (61) is fixed on dividing plate (14), and the main busbar of A, B, C three-phase (62) is fixed on bus structure (61), and it is provided with gap between main busbar (62) and dividing plate (14)；
Service entrance switch (3) and capacitor protection switch (5) all adopt the back side to be provided with the fuse disconnecting switch of A, B, C three-phase conductive hook-type part；Service entrance switch (3) hangs on the main busbar of A, B, C three-phase (62) either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the outgoing line part of service entrance switch (3)；Capacitor protection switch (5) hangs on the main busbar of A, B, C three-phase (62) either directly through A, B, C three-phase conductive hook-type part, thus realizing the electrical connection of the inlet wire part of capacitor protection switch (5)；
Outlet switch (4) is located between service entrance switch (3) and capacitor protection switch (5), and is fixed on bus adaption device (41)；Bus adaption device (41) is provided with A, B, C three-phase copper busbar (42), and is electrically connected by the inlet wire part of A, B, C three-phase copper busbar (42) Yu outlet switch (4)；The back side of bus adaption device (41) is provided with A, B, C three-phase conductive hook (43), bus adaption device (41) is hung on the main busbar of A, B, C three-phase (62) by A, B, C three-phase conductive hook (43), thus realizing the electrical connection of the inlet wire part of outlet switch (4)；
Spacing L between service entrance switch (3) and outlet switch (4) is 0～10mm.
2. intelligent type comprehensive distribution box according to claim 1; it is characterized in that; described outlet switch (4) has at least two, and these outlet switchs (4) are located between service entrance switch (3) and capacitor protection switch (5) side by side.
3. intelligent type comprehensive distribution box according to claim 2, it is characterised in that described copper busbar (42) adopts copper belt thick for 0.1mm to be welded.
4. intelligent type comprehensive distribution box according to any one of claim 1 to 3, it is characterised in that described casing (1) adopts sheet-shaped moulding material SMC to make.
5. intelligent type comprehensive distribution box according to claim 4, it is characterized in that, described reactive power compensator (7) adopts intelligent power capacitor, and sets up the intelligent distribution transformer terminals for controlling intelligent power capacitor in described casing (1).
6. intelligent type comprehensive distribution box according to claim 5, it is characterised in that described intelligent distribution transformer terminals adopts CSG-STM-2 type intelligence distribution transformer terminals.
7. intelligent type comprehensive distribution box according to claim 5, it is characterized in that, the inside of casing (1) is separated into inlet wire measuring room (a), distribution transformer terminals room (b) and outlet and compensated chamber (c) by described dividing plate (14)；
Dividing plate (14) between distribution transformer terminals room (b) and outlet and compensated chamber (c) is provided with a reactive power compensator resigning hole (142)；Described intelligent power capacitor is arranged on the box bottom in outlet and compensated chamber (c), and extend in distribution transformer terminals room (b) through reactive power compensator resigning hole (142).
8. intelligent type comprehensive distribution box according to claim 7, it is characterised in that described intelligent power capacitor is three, and these three intelligent power capacitors carry out power back-off for step down side simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153338.5U CN205389060U (en) | 2016-02-29 | 2016-02-29 | Intelligent block terminal of synthesizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153338.5U CN205389060U (en) | 2016-02-29 | 2016-02-29 | Intelligent block terminal of synthesizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389060U true CN205389060U (en) | 2016-07-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105552730A (en) * | 2016-02-29 | 2016-05-04 | 北京合纵实科电力科技有限公司 | Intelligent comprehensive power distribution box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105552730A (en) * | 2016-02-29 | 2016-05-04 | 北京合纵实科电力科技有限公司 | Intelligent comprehensive power distribution box |
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