CN115347681A - Energy storage system is with converging control cabinet - Google Patents
Energy storage system is with converging control cabinet Download PDFInfo
- Publication number
- CN115347681A CN115347681A CN202210692131.5A CN202210692131A CN115347681A CN 115347681 A CN115347681 A CN 115347681A CN 202210692131 A CN202210692131 A CN 202210692131A CN 115347681 A CN115347681 A CN 115347681A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- negative
- positive
- mounting bracket
- vertical section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 46
- 238000005192 partition Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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
- H02J15/00—Systems for storing electric energy
-
- 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
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a confluence control cabinet for an energy storage system, which comprises a cabinet body with the height extending along the vertical direction, wherein a plurality of supporting beams are arranged in the cabinet body; the cabinet body is provided with cabinet doors corresponding to the confluence unit, the control unit and the power distribution unit, and the cabinet body is also provided with a wire passing hole for the cable to pass in and out the cabinet body. The invention effectively solves the problems that the space utilization rate in the cabin body is lower and the whole cabin energy density is not favorably improved because the control unit, the confluence unit and the power distribution unit are arranged in the cabin body of the battery prefabricated cabin through the independent box bodies or cabinet bodies in the prior art.
Description
Technical Field
The invention relates to a converging control cabinet for an energy storage system, and belongs to the technical field of energy storage equipment.
Background
In recent years, with the increasing market demand of energy storage systems, the development of energy storage products is diversified, and at present, the energy storage market usually uses lithium iron phosphate batteries as an energy carrier and battery prefabricated cabin equipment as a mainstream arrangement form. The prefabricated battery compartment usually contains a battery unit, a control unit, a bus unit, a power distribution unit and the like, wherein the battery unit usually consists of a plurality of battery clusters connected in parallel.
The control unit, the confluence unit and the power distribution unit are connected in pairs through cables and are arranged in the cabin body of the battery prefabricated cabin through independent box bodies or cabinet bodies. The bus unit comprises a cabinet body and a bus main switch installed in the cabinet body, the cabinet body is of a standard size, the bus main switch is connected with an incoming line bus bar and an outgoing line bus bar, the incoming line bus bar is connected with the battery unit through a cable, the outgoing line bus bar is connected with the PCS equipment through the cable, the battery unit is connected with the bus main switch after being converged through the incoming line bus bar in the bus unit, and finally the incoming line bus bar is connected to the PCS equipment through the outgoing line bus bar.
However, in the prior art, the control unit, the confluence unit and the power distribution unit are all arranged in the cabin body of the battery prefabricated cabin through the independent box bodies or the independent cabinet bodies, so that enough arrangement space needs to be reserved in the cabin body of the battery prefabricated cabin for each corresponding box body or cabinet body, the occupied area of the control unit, the confluence unit and the power distribution unit in the battery prefabricated cabin is large, the space utilization rate in the cabin body of the battery prefabricated cabin is low, and the improvement of the energy density of the whole cabin is not facilitated.
Disclosure of Invention
The invention aims to provide a converging control cabinet for an energy storage system, which aims to solve the problems that in the prior art, because a control unit, a converging unit and a power distribution unit are arranged in a cabin body of a prefabricated battery cabin through independent box bodies or cabinet bodies, the utilization rate of the space in the cabin body is low, and the improvement of the energy density of the whole cabin is not facilitated.
In order to achieve the purpose, the energy storage system bus control cabinet adopts the following technical scheme:
a confluence control cabinet for an energy storage system comprises a cabinet body, wherein the height of the cabinet body extends along the vertical direction, a plurality of supporting beams are arranged in the cabinet body, the confluence control cabinet for the energy storage system also comprises a confluence unit, a control unit and a power distribution unit, wherein the confluence unit, the control unit and the power distribution unit are positioned in the cabinet body and fixedly installed on the corresponding supporting beams, and the confluence unit, the control unit and the power distribution unit are connected in pairs through cables; the cabinet body is provided with cabinet doors corresponding to the confluence unit, the control unit and the power distribution unit, and the cabinet body is also provided with a wire passing hole for the cable to pass in and out the cabinet body.
The beneficial effects of the above technical scheme are that: in the bus control cabinet for the energy storage system, because the cabinet body is internally provided with the plurality of supporting beams, and the bus unit, the control unit and the power distribution unit are arranged in the cabinet body through the corresponding supporting beams, the bus unit, the control unit and the power distribution unit are integrally arranged in the same cabinet body, compared with the prior art, the bus control cabinet is beneficial to reducing the occupied area of the bus unit, the control unit and the power distribution unit in a battery prefabricated cabin by integrally arranging the bus unit, the control unit and the power distribution unit in the same cabinet body, so that the utilization rate of the space in the battery prefabricated cabin body can be improved, and the energy density of the whole cabin can be improved.
Further, the energy storage system still includes the baffle with converging the control cabinet, the baffle be used for with first space and second space that the internal space separation of cabinet was arranged along upper and lower direction, the unit of converging installs in first space, and distribution unit and control unit install in the second space, the cabinet door is equipped with two, and is the first cabinet door that corresponds with first space and the second cabinet door that corresponds with the second space respectively, be equipped with the perforation that the power supply cable passed on the baffle.
The beneficial effects of the above technical scheme are that: the first space and the second space that separate into through the baffle can separate the unit that converges with distribution unit and the control unit in two independent spaces, and then can realize the strong and weak electricity isolation of the internal electric circuit of cabinet, are favorable to strengthening daily operation maintainer's operational safety.
Furthermore, the first space is located below the second space, and the wire passing hole is formed in the bottom plate of the cabinet body.
The beneficial effects of the above technical scheme are that: the control unit in the second space needs to be operated and controlled by workers, so that the first space is positioned below the second space, and the operation of the workers is facilitated; the wire passing holes are formed in the bottom plate of the cabinet body, so that the cable connection between the confluence unit and the battery unit is facilitated, and meanwhile, the cable connection between the confluence unit and the PCS equipment is also facilitated.
Furthermore, at least one of the first space and the second space is internally provided with a wire groove which is vertically corresponding to the through hole, and the wire groove is used for a cable passing through the through hole to pass through.
The beneficial effects of the above technical scheme are that: the arrangement of the wire grooves facilitates the wiring of cables penetrating through the through holes in the partition plate, and the attractiveness of the wiring of the cables in the cabinet body is improved.
Furthermore, the bus unit comprises a bus main switch, and further comprises a wire inlet positive busbar, a wire inlet negative busbar, a wire outlet positive busbar and a wire outlet negative busbar which are connected with the bus main switch, wherein the wire inlet positive busbar and the wire inlet negative busbar are used for being connected with the battery unit, and the wire outlet positive busbar and the wire outlet negative busbar are used for being connected with the PCS equipment; the incoming line positive busbar comprises an incoming line positive connecting bar and an incoming line positive connecting plate connected with the incoming line positive connecting bar; the incoming line negative busbar comprises an incoming line negative connecting bar and an incoming line negative connecting plate connected with the incoming line negative connecting bar; the outgoing line positive busbar comprises an outgoing line positive connecting bar and an outgoing line positive connecting plate connected with the outgoing line positive connecting bar; the outgoing negative busbar comprises an outgoing negative connecting bar and an outgoing negative connecting plate connected with the outgoing negative connecting bar; the incoming line positive electrode connecting bar, the incoming line negative electrode connecting bar, the outgoing line positive electrode connecting bar and the outgoing line negative electrode connecting bar are connected with the confluence main switch; the incoming line positive connecting plate and the incoming line negative connecting plate are used for being connected with the battery unit, and the outgoing line positive connecting plate and the outgoing line negative connecting plate are used for being connected with the PCS equipment; the inlet wire positive connecting plate, the inlet wire negative connecting plate, the outlet wire positive connecting plate and the outlet wire negative connecting plate are arranged in a staggered mode.
The beneficial effects of the above technical scheme are that: the wire inlet positive connecting plate, the wire inlet negative connecting plate, the wire outlet positive connecting plate and the wire outlet negative connecting plate are arranged in a staggered mode, so that convenience is brought to connection of the wire inlet positive busbar, the wire inlet negative busbar, the wire outlet positive busbar and the wire outlet negative busbar with cables, and interference between the cables and corresponding busbars is avoided.
Furthermore, a first mounting bracket and a second mounting bracket positioned below the rear side of the first mounting bracket are fixed in the first space, the inlet wire negative electrode connecting row is Z-shaped and comprises a first vertical section, a second vertical section and a first connecting section connected between the first vertical section and the second vertical section, the first vertical section is connected with the confluence main switch, the second vertical section is fixedly connected with an inlet wire negative electrode connecting plate, and the inlet wire negative electrode connecting plate is vertically arranged and fixed on the first mounting bracket; the positive connecting plate of inlet wire is fixed on the second installing support, and the positive connecting row of inlet wire vertically extends and with the positive connecting plate fixed connection of inlet wire, and the positive connecting plate of inlet wire is located the rear side below of inlet wire negative pole connecting plate.
The beneficial effects of the above technical scheme are that: the inlet wire negative pole connecting bar that sets up first installing support, second installing support and zigzag has made things convenient for the staggered arrangement between inlet wire negative pole connecting plate and the anodal connecting plate of inlet wire, can strengthen the female installation intensity of arranging and the female row of inlet wire negative pole through first installing support and second installing support simultaneously, is favorable to guaranteeing that the anodal female row of inlet wire and inlet wire negative pole are arranged and converge and be connected between the master switch.
Furthermore, a third mounting bracket positioned below the rear side of the second mounting bracket is fixed in the first space, the outgoing line positive electrode connecting bar and the outgoing line negative electrode connecting bar are Z-shaped, the outgoing line positive electrode connecting bar comprises a third vertical section, a fourth vertical section and a second connecting section connected between the third vertical section and the fourth vertical section, the third vertical section is connected with the confluence main switch, the fourth vertical section is fixedly connected with an outgoing line positive electrode connecting plate, and the outgoing line positive electrode connecting plate is vertically arranged and fixed on the third mounting bracket; the outgoing line negative electrode connecting bar comprises a fifth vertical section, a sixth vertical section and a third connecting section connected between the fifth vertical section and the sixth vertical section, the fifth vertical section is connected with the confluence main switch, the sixth vertical section is fixedly connected with an outgoing line negative electrode connecting plate, the outgoing line negative electrode connecting plate is vertically arranged and fixed on a third mounting bracket, and the outgoing line negative electrode connecting plate and the outgoing line positive electrode connecting plate are positioned in the same vertical plane; the inlet wire positive connecting row, the third vertical section, the fifth vertical section and the first vertical section are sequentially arranged from left to right and are located in the same vertical plane.
The beneficial effects of the above technical scheme are that: through the third mounting bracket and the Z-shaped positive connecting bar and negative connecting bar of being qualified for the next round of competitions, the positive connecting plate of being qualified for the next round of competitions and the negative connecting plate of being qualified for the next round of competitions are convenient for arrange around for the positive connecting plate of inlet wire, can strengthen the installation intensity that the positive mother of being qualified for the next round of competitions and the negative mother of being qualified for the next round of competitions through the third mounting bracket simultaneously, are favorable to guaranteeing to be qualified for the next round of competitions positive mother of being qualified for the next round of competitions and are connected between the negative mother of being qualified for the next round of competitions and the master switch that converges.
Furthermore, the incoming line negative connecting plate is located on the left side of the incoming line negative connecting row, the incoming line positive connecting plate is located on the right side of the incoming line positive connecting row, the outgoing line positive connecting plate is located on the left side of the outgoing line positive connecting row, and the outgoing line negative connecting plate is located on the right side of the outgoing line negative connecting row.
The beneficial effects of the above technical scheme are that: the arrangement of each connecting plate is facilitated, the arrangement range of each connecting plate is favorably reduced, the distance between the inlet wire negative connecting plate and the inlet wire positive connecting plate and the cabinet body can be increased, and the insulation effect between the cabinet body and the inlet wire negative connecting plate and the distance between the cabinet bodies can be guaranteed.
Further, the left side and the right side in the cabinet body are respectively and fixedly provided with a fixing column, the left end and the right end of the first mounting bracket, the second mounting bracket and the third mounting bracket are respectively fixed on the fixing columns through bolts, and a plurality of fixing holes are formed in the fixing columns in the vertical direction.
The beneficial effects of the above technical scheme are that: the fixing columns are arranged, so that the mounting and the dismounting of the mounting brackets on the cabinet body are facilitated, and the position of each mounting bracket in the up-down direction is adjusted conveniently, so that the mounting positions of the mounting brackets can be adjusted according to actual use requirements.
Furthermore, the first mounting bracket, the second mounting bracket and the third mounting bracket are all metal brackets, and insulating parts are respectively clamped between the first mounting bracket, the second mounting bracket and the third mounting bracket and the corresponding connecting plates.
The beneficial effects of the above technical scheme are that: the strength of each mounting bracket can be enhanced through the metal bracket, and the mounting and supporting strength of each mounting bracket on the corresponding busbar is ensured; the insulating piece is arranged, so that the insulating effect between each busbar and the corresponding mounting bracket is ensured.
Drawings
FIG. 1 is a perspective view of a bus bar control cabinet for an energy storage system according to the present invention;
FIG. 2 is a perspective view of another perspective of the junction box for an energy storage system of the present invention;
FIG. 3 is a front view of the bus control cabinet for an energy storage system according to the present invention (cabinet doors not shown);
FIG. 4 is a side view of a bus bar control cabinet for an energy storage system according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is a partial perspective view of a bus unit in the bus control cabinet for the energy storage system according to the present invention.
In the figure: 10. a cabinet body; 11. a first space; 12. a second space; 13. a first cabinet door; 14. a second cabinet door; 15. a wire passing hole; 16. an observation window; 20. a front side fixing column; 30. a rear side fixing column; 40. a partition plate; 41. perforating; 50. a first support beam; 60. a main bus switch; 70. the incoming line positive electrode is connected with the row; 80. a wire inlet positive connecting plate; 90. an incoming line negative electrode connecting bar; 100. an incoming line negative electrode connecting plate; 110. the positive poles of the outgoing lines are connected with the rows; 120. an outgoing line positive electrode connecting plate; 130. a negative electrode of the outgoing line is connected with the row; 140. a negative wire connecting plate; 150. a middle fixing column; 160. a first mounting bracket; 170. a second mounting bracket; 180. a third mounting bracket; 190. an insulator; 200. a control box; 201. a touch control screen; 210. a second support beam; 220. an emergency stop button; 230. a heat radiation fan; 240. a first wire slot; 250. a second wire slot; 260. and a terminal fitting.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is to be noted that, in the embodiments of the present invention, relational terms such as "first" and "second", and the like, which may be present in the terms of the first and second, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, terms such as "comprises," "comprising," or any other variation thereof, which may be present, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the statement that "comprises a … …" or the like may occur does not preclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above-mentioned terms in the present invention can be understood by those skilled in the art through specific situations.
In the description of the present invention, unless otherwise specifically stated or limited, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be detachable or non-detachable. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
The present invention will be described in further detail with reference to examples.
Embodiment 1 of the bus control cabinet for an energy storage system of the present invention:
as shown in fig. 1 and 2, the bus control cabinet for the energy storage system includes a cabinet body 10 extending in a vertical direction, and as shown in fig. 4 and 5, vertically extending fixing columns are disposed on left and right sides in the cabinet body 10, the fixing columns include two rear side fixing columns 30 located on a rear side in the cabinet body 10 and two front side fixing columns 20 located on a front side in the cabinet body 10, and a plurality of fixing holes are disposed on each rear side fixing column 30 and each front side fixing column 20 at intervals in the vertical direction and through which bolts pass. As shown in fig. 1, a partition plate 40 is disposed in the cabinet 10, the partition plate 40 is fixed to the two rear side fixing posts 30 and the two front side fixing posts 20 by bolts, and the partition plate 40 divides the space in the cabinet 10 into a first space 11 and a second space 12 arranged in the up-down direction, wherein the first space 11 is located below the second space 12. As shown in fig. 1 and 2, the cabinet 10 is provided with two doors, namely, a first door 13 corresponding to the first space 11 and a second door 14 corresponding to the second space 12.
As shown in fig. 1, 4, 5 and 6, the fixing posts further include two intermediate fixing posts 150 located in the first space 11 and fixed to the left and right sides of the cabinet 10, respectively, and the intermediate fixing posts 150 are located between the rear fixing post 30 and the front fixing post 20 on the same side, and the intermediate fixing posts 150 are also provided with a plurality of fixing holes arranged at intervals in the vertical direction for bolts to pass through. The energy storage system still includes the unit that converges that is located first space 11 for the control cabinet that converges, and the unit that converges includes converge main switch 60, has two first supporting beam 50 that arrange from top to bottom in proper order through bolt fixed mounting between two middle fixed columns 150 of left and right sides, and converge main switch 60 fixed mounting on two first supporting beam 50, and the main switch 60 that converges promptly passes through two first supporting beam 50 fixed mounting in first space 11.
As shown in fig. 1, 3, 4, 5 and 6, the bus unit further includes a positive incoming busbar, a negative incoming busbar, a positive outgoing busbar and a negative outgoing busbar connected to the bus main switch 60. The bus bar comprises a bus bar body 10, a bus bar positive bus bar, a bus bar negative bus bar, a wire passing hole 15 for a cable to pass in and out the cabinet body 10, a cable connecting the bus bar body, the battery unit and the PCS equipment, and the like, wherein the bus bar positive bus bar and the bus bar negative bus bar are used for being connected with the battery unit in the battery prefabricated cabin, the wire passing hole 15 is arranged on a bottom plate of the cabinet body 10, and the cable connecting the bus bar unit, the battery unit and the PCS equipment can pass in and out the cabinet body 10 through the wire passing hole 15.
The anodal female arranging of inlet wire includes the anodal connecting row 70 of inlet wire and the anodal connecting plate 80 of inlet wire that links to each other with the anodal connecting row 70 of inlet wire, and the female arranging of inlet wire negative pole includes inlet wire negative pole connecting row 90 and the inlet wire negative pole connecting plate 100 that links to each other with inlet wire negative pole connecting row 90. Wherein, the anodal connecting row of inlet wire 70 and inlet wire negative pole connecting row 90 are connected with master switch 60 that converges, and the anodal connecting plate of inlet wire 80, inlet wire negative pole connecting plate 100 are used for being connected with the battery unit, and just the anodal connecting row 70 of inlet wire is located inlet wire negative pole connecting row 90's left side, and inlet wire negative pole connecting plate 100 is located inlet wire negative pole connecting row 90's left side, and the anodal connecting plate of inlet wire 80 is located the anodal connecting row 70's of inlet wire right side.
The inlet wire anode connecting plate 80 is located below the rear side of the inlet wire cathode connecting plate 100, specifically, a first mounting bracket 160 and a second mounting bracket 170 located below the rear side of the first mounting bracket 160 are fixed between two middle fixing columns 150 on the left side and the right side in the first space 11 through bolts, the inlet wire cathode connecting bar 90 is in a zigzag shape and comprises a first vertical section, a second vertical section and a first connecting section connected between the first vertical section and the second vertical section, the first vertical section is connected with the confluence main switch 60, the second vertical section is fixedly connected with the inlet wire cathode connecting plate 100, the inlet wire cathode connecting plate 100 is vertically arranged and fixed on the first mounting bracket 160, the inlet wire anode connecting bar 70 vertically extends, the upper end of the inlet wire anode connecting bar is connected with the confluence main switch 60, the lower end of the inlet wire anode connecting plate 80 is fixedly connected with the inlet wire anode connecting plate 80, and the inlet wire anode connecting plate 80 is vertically arranged and fixed on the second mounting bracket 170. To sum up, the inlet wire positive electrode connecting plate 80 and the inlet wire negative electrode connecting plate 100 are not only arranged in a staggered manner in the up-down direction, but also arranged in a staggered manner in the front-rear direction.
As shown in fig. 1, 3, 4, 5 and 6, the positive outlet busbar includes a positive outlet connecting bar 110 and a positive outlet connecting plate 120 connected to the positive outlet connecting bar 110, and the negative outlet busbar includes a negative outlet connecting bar 130 and a negative outlet connecting plate 140 connected to the negative outlet connecting bar 130. The outgoing positive connecting bar 110 and the outgoing negative connecting bar 130 are located between the incoming positive connecting bar 70 and the incoming negative connecting bar 90, and are both connected to the bus master switch 60. The positive wire outlet connecting plate 120 and the negative wire outlet connecting plate 140 are used for being connected with the PCS device, the positive wire outlet connecting plate 120 is located on the left side of the positive wire outlet connecting bar 110, the negative wire outlet connecting plate 140 is located on the right side of the negative wire outlet connecting bar 130, and the negative wire outlet connecting plate 140 and the positive wire outlet connecting plate 120 are located on the same vertical plane.
The outgoing line negative electrode connecting plate 140 and the outgoing line positive electrode connecting plate 120 are located below the rear side of the incoming line positive electrode connecting plate 80, specifically, a third mounting bracket 180 located below the rear side of the second mounting bracket 170 is fixed between two rear side fixing columns 30 on the left and right sides in the first space 11 through bolts, the outgoing line positive electrode connecting row 110 and the outgoing line negative electrode connecting row 130 are both in a zigzag shape, the outgoing line positive electrode connecting row 110 includes a third vertical section, a fourth vertical section and a second connecting section connected between the third vertical section and the fourth vertical section, the third vertical section is connected with the bus master switch 60, the fourth vertical section is fixedly connected with the outgoing line positive electrode connecting plate 120, and the outgoing line positive electrode connecting plate 120 is vertically arranged and fixed on the third mounting bracket 180. The outlet negative connecting bar 130 comprises a fifth vertical section, a sixth vertical section and a third connecting section connected between the fifth vertical section and the sixth vertical section, the fifth vertical section is connected with the confluence main switch 60, the sixth vertical section is fixedly connected with the outlet negative connecting plate 140, and the outlet negative connecting plate 140 is vertically arranged and fixed on the third mounting bracket 180. To sum up, the outgoing line negative electrode connecting plate 140 and the outgoing line positive electrode connecting plate 120 are arranged in a staggered manner in the up-down direction and also in the front-rear direction with respect to the incoming line positive electrode connecting plate 80. In addition, the incoming line positive connecting row 70, the third vertical section, the fifth vertical section and the first vertical section are sequentially arranged from left to right and are located in the same vertical plane.
The first mounting bracket 160, the second mounting bracket 170, and the third mounting bracket 180 are all metal brackets, and insulating members are respectively sandwiched between the first mounting bracket 160, the second mounting bracket 170, and the third mounting bracket 180 and the corresponding connecting plates, in this embodiment, the insulating members are cylindrical insulators 190.
As shown in fig. 1 and 3, the bus control cabinet for the energy storage system further includes a power distribution unit and a control unit located in the second space 12, wherein the control unit is fixedly installed in the second space 12 in the form of a control box 200, specifically, second support beams 210 are fixed between two adjacent front side fixing columns 20, two adjacent rear side fixing columns 30, and between two adjacent front side fixing columns 20 and two adjacent rear side fixing columns 30, and the control box 200 is fixedly installed in the second space 12 through four second support beams 210. A third support beam is fixed above the control box 200 in the second space 12 through the front fixing posts 20 and the rear fixing posts 30, the power distribution unit is fixedly mounted above the control box 200 through the third support beam (not shown in the figure), and the power distribution unit and the control box 200 are connected through a cable.
The power distribution unit and the control box 200 are connected with a power distribution main switch in the bus unit through cables, the terminal attachment 260 located below the control box 200 is installed in the second space 12, the terminal attachment 260 is used for achieving the switching of cable connection between the power distribution unit and the control box 200 and the bus unit, namely the power distribution unit and the control box 200 are firstly connected with the terminal attachment 260 through cables respectively, and then the terminal attachment 260 is connected with the bus unit through cables. The left and right sides of baffle 40 front side all is equipped with the perforation 41 that the power supply cable passed, and the left and right sides of first space 11 still be equipped with respectively with two perforation 41 first wire casing 240 that correspond from top to bottom, two first wire casings 240 are fixed respectively on two front side fixed columns 20, still be fixed with two second wire casings 250 that are located the cabinet body 10 left and right sides in the second space 12, extend around two second wire casings 250, first wire casing 240 and second wire casing 250 all supply to pass the cable of perforation 41, specifically, the cable of drawing forth from terminal accessory 260 passes perforation 41 behind second wire casing 250, link to each other with the unit that converges through first wire casing 240 again behind the perforation. The first wire groove 240 and the second wire groove 250 facilitate the routing of cables through the through holes 41 of the partition 40, which is beneficial to improving the aesthetic appearance of the cabling inside the cabinet 10.
As shown in fig. 1 and 3, the control box 200 is further connected to the battery units in the battery prefabricated cabin, and a touch control screen 201 is disposed on a front side of the control box 200, and the touch control screen 201 is used for monitoring operation data of the battery units and applying corresponding control commands. In order to facilitate observation of the operation data of the battery unit on the touch control screen 201, the second cabinet door 14 is further provided with an observation window 16 corresponding to the touch control screen 201, and the observation window 16 is designed by using explosion-proof glass. The power distribution unit comprises a power distribution main switch, as shown in fig. 2, 1 emergency stop button 220 is arranged on the second cabinet door 14, and the emergency stop button 220 is in control connection with the power distribution main switch and the bus main switch 60 and is used for realizing emergency stop operation of the power distribution main switch and the bus main switch 60.
In addition, as shown in fig. 1 and fig. 2, a heat dissipation fan 230 is disposed at the top of the cabinet 10, and the heat dissipation fan 230 is used for achieving a heat dissipation function of the cabinet 10 in an operation stage.
In the bus control cabinet for the energy storage system, because the cabinet body is internally provided with the plurality of supporting beams, and the bus unit, the control unit and the power distribution unit are arranged in the cabinet body through the corresponding supporting beams, namely the bus unit, the control unit and the power distribution unit are integrally arranged in the same cabinet body, compared with the prior art, the bus control cabinet is beneficial to reducing the occupied areas of the bus unit, the control unit and the power distribution unit in the battery prefabricated cabin by integrally arranging the bus unit, the control unit and the power distribution unit in the same cabinet body, so that the utilization rate of the space in the battery prefabricated cabin body can be improved, and the energy density of the whole cabin can be improved.
Embodiment 2 of the bus control cabinet for an energy storage system of the present invention:
the present embodiment is different from embodiment 1 in that the insulating member is a columnar insulator in embodiment 1. In this embodiment, the insulating member is an insulating pad.
Embodiment 3 of the bus control cabinet for an energy storage system of the present invention:
the present embodiment is different from embodiment 1 in that, in embodiment 1, the first mounting bracket, the second mounting bracket, and the third mounting bracket are all metal brackets. In this embodiment, the first mounting bracket, the second mounting bracket and the third mounting bracket are all insulating brackets, and in this case, no insulating member needs to be arranged between each mounting bracket and each corresponding connecting plate.
Embodiment 4 of the bus control cabinet for an energy storage system of the present invention:
the difference between this embodiment and embodiment 1 is that in embodiment 1, a plurality of fixing holes are provided on the intermediate fixing column along the up-down direction, and the first mounting bracket, the second mounting bracket, and the third mounting bracket are mounted in the cabinet body through the fixing Kong Keca and are adjustable up and down. In this embodiment, the first mounting bracket, the second mounting bracket and the third mounting bracket are welded and fixed to the middle fixing column.
Embodiment 5 of the bus control cabinet for an energy storage system of the present invention:
the difference between the embodiment and the embodiment 1 is that in the embodiment 1, the first mounting bracket, the second mounting bracket and the third mounting bracket are all fixedly mounted in the cabinet body through two middle fixing columns located at the left side and the right side of the cabinet body. In this embodiment, the first mounting bracket, the second mounting bracket and the third mounting bracket are directly and fixedly connected with the left and right side plates of the cabinet body, so as to realize the fixed mounting in the cabinet body.
Embodiment 6 of the conflux control cabinet for an energy storage system of the present invention:
the difference of this embodiment and embodiment 1 lies in, and in embodiment 1, inlet wire negative pole connecting plate is located the left side of inlet wire negative pole run, and the anodal connecting plate of inlet wire is located the right side of the anodal run of inlet wire. And in this embodiment, the inlet wire negative pole connecting plate is located the left side of inlet wire negative pole linkage, and the anodal connecting plate of inlet wire is located the left side of the anodal linkage of inlet wire. In other embodiments, the inlet wire negative connecting plate is located on the right side of the inlet wire negative connecting row, and the inlet wire positive connecting plate is located on the right side of the inlet wire positive connecting row. Or, the inlet wire negative connecting plate is located the right side of inlet wire negative connecting row, and the inlet wire positive connecting plate is located the left side of inlet wire positive connecting row, and under this kind of circumstances, inlet wire negative connecting plate and inlet wire positive connecting plate can be located same vertical plane.
Embodiment 7 of the conflux control cabinet for energy storage system of the invention:
the difference between this embodiment and embodiment 1 is that, in embodiment 1, the positive connection board of the outgoing line is located on the left side of the positive connection row of the outgoing line, and the negative connection board of the outgoing line is located on the right side of the negative connection row of the outgoing line. In this embodiment, when the positive connecting plate and the negative connecting plate stagger around being qualified for the next round of competitions, the positive connecting plate that is qualified for the next round of competitions is located the right side of the positive run-out of the line, and the negative connecting plate that is qualified for the next round of competitions is located the left side of the negative run-out of the line. In other embodiments, when the outgoing positive connecting plate and the outgoing negative connecting plate are staggered back and forth, the outgoing positive connecting plate is located on the left side of the outgoing positive connecting row, and the outgoing negative connecting plate is located on the left side of the outgoing negative connecting row, or the outgoing positive connecting plate is located on the right side of the outgoing positive connecting row, and the outgoing negative connecting plate is located on the right side of the outgoing negative connecting row.
the difference between this embodiment and embodiment 1 is that, in embodiment 1, the outgoing line positive electrode connecting plate and the outgoing line negative electrode connecting plate are located below the rear side of the incoming line positive electrode connecting plate. In this embodiment, the outgoing positive electrode connecting plate and the outgoing negative electrode connecting plate are located on the rear side of the incoming positive electrode connecting plate. In other embodiments, the outgoing positive connecting plate and the outgoing negative connecting plate are located below the incoming positive connecting plate, or when there is sufficient space between the incoming negative connecting plate and the incoming positive connecting plate, the outgoing positive connecting plate and the outgoing negative connecting plate may also be located between the incoming negative connecting plate and the incoming positive connecting plate, or the outgoing positive connecting plate and the outgoing negative connecting plate may also be located on the front sides of the incoming negative connecting plate and the incoming positive connecting plate.
Embodiment 9 of the bus control cabinet for an energy storage system of the present invention:
the difference between this embodiment and embodiment 1 is that in embodiment 1, the incoming line positive connecting plate is located below the back side of the incoming line negative connecting plate. And in this embodiment, the anodal connecting plate of inlet wire is located the rear side of inlet wire negative pole connecting plate. In other embodiments, the inlet wire positive connection plate is located below the inlet wire negative connection plate.
the difference between this embodiment and embodiment 1 is that in embodiment 1, the inlet wire positive electrode connecting plate, the inlet wire negative electrode connecting plate, the outlet wire positive electrode connecting plate, and the outlet wire negative electrode connecting plate are arranged in a staggered manner in the front-back direction and the up-down direction. In this embodiment, when the incoming positive busbar, the incoming negative busbar, the outgoing positive busbar and the outgoing negative busbar all extend vertically downward, the incoming positive connecting plate, the incoming negative connecting plate, the outgoing positive connecting plate and the outgoing negative connecting plate are all located on the same vertical plane.
the present embodiment is different from embodiment 1 in that in embodiment 1, wire grooves vertically corresponding to the through holes in the partition plate are provided in the first space. In this embodiment, the first space and the second space are both provided with wire slots corresponding to the through holes on the partition board up and down. In other embodiments, the second space is provided with wire slots which are up and down corresponding to the through holes on the partition board.
the present embodiment is different from embodiment 1 in that in embodiment 1, the first space is located below the second space. In this embodiment, the first space is located above the second space, and in this case, the wire passing hole may be disposed on a top plate of the cabinet.
the present embodiment is different from embodiment 1 in that, in embodiment 1, a partition plate for dividing a space in the cabinet body into a first space and a second space arranged in the up-down direction is provided in the cabinet body. In this embodiment, the cabinet body is not provided with a partition plate, the power distribution unit, the control unit and the confluence unit are all located in the same space, under the condition, the cabinet body can be provided with a cabinet door, and the cabinet door is correspondingly arranged with the power distribution unit, the control unit and the confluence unit.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. The junction control cabinet for the energy storage system is characterized by comprising a cabinet body (10) with the height extending along the vertical direction, wherein a plurality of supporting beams are arranged in the cabinet body (10), the junction control cabinet for the energy storage system further comprises a junction unit, a control unit and a power distribution unit which are positioned in the cabinet body (10) and fixedly installed on the corresponding supporting beams, and the junction unit, the control unit and the power distribution unit are connected in pairs through cables; the cabinet body (10) is provided with cabinet doors corresponding to the confluence unit, the control unit and the power distribution unit, and the cabinet body (10) is also provided with a wire passing hole (15) for a cable to pass in and out the cabinet body (10).
2. The cabinet of claim 1, further comprising a partition (40), wherein the partition (40) is used for partitioning the space in the cabinet body (10) into a first space (11) and a second space (12) which are arranged in the vertical direction, the junction unit is installed in the first space (11), the distribution unit and the control unit are installed in the second space (12), the number of the cabinet doors is two, the first cabinet door (13) corresponds to the first space (11) and the second cabinet door (14) corresponds to the second space (12), and the partition (40) is provided with a through hole (41) for a cable to pass through.
3. The bus control cabinet for the energy storage system as claimed in claim 2, wherein the first space (11) is located below the second space (12), and the wire through hole (15) is disposed on a bottom plate of the cabinet body (10).
4. The bus control cabinet for the energy storage system according to claim 2 or 3, wherein at least one of the first space (11) and the second space (12) is provided with a wire groove corresponding to the through hole (41) up and down, and the wire groove is used for a cable passing through the through hole (41) to pass through.
5. The bus control cabinet for the energy storage system according to any one of claims 1 to 3, wherein the bus unit comprises a bus switch (60), and further comprises a positive inlet wire busbar, a negative inlet wire busbar, a positive outlet wire busbar and a negative outlet wire busbar which are connected with the bus switch (60), wherein the positive inlet wire busbar and the negative inlet wire busbar are used for being connected with the battery units, and the positive outlet wire busbar and the negative outlet wire busbar are used for being connected with PCS equipment; the incoming line positive busbar comprises an incoming line positive connecting bar (70) and an incoming line positive connecting plate (80) connected with the incoming line positive connecting bar (70); the incoming line negative busbar comprises an incoming line negative connecting bar (90) and an incoming line negative connecting plate (100) connected with the incoming line negative connecting bar (90); the outgoing line positive busbar comprises an outgoing line positive connecting bar (110) and an outgoing line positive connecting plate (120) connected with the outgoing line positive connecting bar (110); the outgoing negative busbar comprises an outgoing negative connecting bar (130) and an outgoing negative connecting plate (140) connected with the outgoing negative connecting bar (130); the incoming line positive electrode connecting bar (70), the incoming line negative electrode connecting bar (90), the outgoing line positive electrode connecting bar (110) and the outgoing line negative electrode connecting bar (130) are connected with the confluence main switch (60); the incoming line positive connecting plate (80) and the incoming line negative connecting plate (100) are used for being connected with the battery unit, and the outgoing line positive connecting plate (120) and the outgoing line negative connecting plate (140) are used for being connected with the PCS equipment; the incoming line positive connecting plate (80), the incoming line negative connecting plate (100), the outgoing line positive connecting plate (120) and the outgoing line negative connecting plate (140) are arranged in a staggered mode.
6. The confluence control cabinet for the energy storage system according to claim 5, wherein a first mounting bracket (160) and a second mounting bracket (170) located below the rear side of the first mounting bracket (160) are fixed in the first space (11), the incoming negative electrode connecting bar (90) is Z-shaped and comprises a first vertical section, a second vertical section and a first connecting section connected between the first vertical section and the second vertical section, the first vertical section is connected with the confluence main switch (60), the second vertical section is fixedly connected with the incoming negative electrode connecting plate (100), and the incoming negative electrode connecting plate (100) is vertically arranged and fixed on the first mounting bracket (160); the positive connecting plate of inlet wire (80) is fixed on second installing support (170), and the positive connecting row of inlet wire (70) vertical extension just with positive connecting plate of inlet wire (80) fixed connection, positive connecting plate of inlet wire (80) are located the rear side below of inlet wire negative connecting plate (100).
7. The junction control cabinet for the energy storage system according to claim 6, wherein a third mounting bracket (180) located below the rear side of the second mounting bracket (170) is further fixed in the first space (11), the outgoing line positive electrode connecting bar (110) and the outgoing line negative electrode connecting bar (130) are both in a zigzag shape, the outgoing line positive electrode connecting bar (110) comprises a third vertical section, a fourth vertical section and a second connecting section connected between the third vertical section and the fourth vertical section, the third vertical section is connected with the junction main switch (60), the fourth vertical section is fixedly connected with the outgoing line positive electrode connecting plate (120), and the outgoing line positive electrode connecting plate (120) is vertically arranged and fixed on the third mounting bracket (180); the outgoing line negative electrode connecting bar (130) comprises a fifth vertical section, a sixth vertical section and a third connecting section connected between the fifth vertical section and the sixth vertical section, the fifth vertical section is connected with the confluence main switch (60), the sixth vertical section is fixedly connected with an outgoing line negative electrode connecting plate (140), the outgoing line negative electrode connecting plate (140) is vertically arranged and fixed on a third mounting bracket (180), and the outgoing line negative electrode connecting plate (140) and the outgoing line positive electrode connecting plate (120) are positioned in the same vertical plane; the incoming line positive electrode connecting row (70), the third vertical section, the fifth vertical section and the first vertical section are sequentially arranged from left to right and are located in the same vertical plane.
8. The bus control cabinet for the energy storage system as recited in claim 7, wherein the incoming negative connection board (100) is located on the left side of the incoming negative connection row (90), the incoming positive connection board (80) is located on the right side of the incoming positive connection row (70), the outgoing positive connection board (120) is located on the left side of the outgoing positive connection row (110), and the outgoing negative connection board (140) is located on the right side of the outgoing negative connection row (130).
9. The bus control cabinet for the energy storage system according to claim 7, wherein a fixing column is fixedly arranged on each of left and right sides in the cabinet body (10), the left and right ends of the first mounting bracket (160), the second mounting bracket (170) and the third mounting bracket (180) are respectively fixed on the fixing column through bolts, and a plurality of fixing holes are formed in the fixing column in the vertical direction.
10. The bus control cabinet for the energy storage system as recited in claim 7, wherein the first mounting bracket (160), the second mounting bracket (170) and the third mounting bracket (180) are all metal brackets, and insulation members are respectively clamped between the first mounting bracket (160), the second mounting bracket (170) and the third mounting bracket (180) and the corresponding connecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210692131.5A CN115347681A (en) | 2022-06-17 | 2022-06-17 | Energy storage system is with converging control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210692131.5A CN115347681A (en) | 2022-06-17 | 2022-06-17 | Energy storage system is with converging control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115347681A true CN115347681A (en) | 2022-11-15 |
Family
ID=83948033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210692131.5A Pending CN115347681A (en) | 2022-06-17 | 2022-06-17 | Energy storage system is with converging control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115347681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117277093A (en) * | 2023-09-26 | 2023-12-22 | 广州星翼智慧能源技术有限公司 | Multipurpose intelligent control cabinet |
| CN117578215A (en) * | 2023-12-13 | 2024-02-20 | 南通国轩新能源科技有限公司 | Energy storage control cabinet comprising converging, controlling and power distribution units |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268616U (en) * | 2011-10-24 | 2012-06-06 | 深圳市禾望电气有限公司 | DC power distribution cabinet |
| CN207939012U (en) * | 2018-03-27 | 2018-10-02 | 宁德时代新能源科技股份有限公司 | Converge cabinet |
| US20180331402A1 (en) * | 2017-05-10 | 2018-11-15 | Denso Corporation | Control module connected to battery module |
| CN215834666U (en) * | 2021-09-03 | 2022-02-15 | 一汽解放汽车有限公司 | Power battery module |
| CN215897051U (en) * | 2021-08-31 | 2022-02-22 | 蜂巢能源科技有限公司 | Novel switch board is used in energy storage |
| CN216672841U (en) * | 2021-12-07 | 2022-06-03 | 天津电气科学研究院有限公司 | 1500KW three-level energy storage converter |
-
2022
- 2022-06-17 CN CN202210692131.5A patent/CN115347681A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268616U (en) * | 2011-10-24 | 2012-06-06 | 深圳市禾望电气有限公司 | DC power distribution cabinet |
| US20180331402A1 (en) * | 2017-05-10 | 2018-11-15 | Denso Corporation | Control module connected to battery module |
| CN207939012U (en) * | 2018-03-27 | 2018-10-02 | 宁德时代新能源科技股份有限公司 | Converge cabinet |
| CN215897051U (en) * | 2021-08-31 | 2022-02-22 | 蜂巢能源科技有限公司 | Novel switch board is used in energy storage |
| CN215834666U (en) * | 2021-09-03 | 2022-02-15 | 一汽解放汽车有限公司 | Power battery module |
| CN216672841U (en) * | 2021-12-07 | 2022-06-03 | 天津电气科学研究院有限公司 | 1500KW three-level energy storage converter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117277093A (en) * | 2023-09-26 | 2023-12-22 | 广州星翼智慧能源技术有限公司 | Multipurpose intelligent control cabinet |
| CN117578215A (en) * | 2023-12-13 | 2024-02-20 | 南通国轩新能源科技有限公司 | Energy storage control cabinet comprising converging, controlling and power distribution units |
| CN117578215B (en) * | 2023-12-13 | 2024-04-30 | 南通国轩新能源科技有限公司 | Energy storage control cabinet comprising converging, controlling and power distribution units |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115347681A (en) | Energy storage system is with converging control cabinet | |
| CN109449782A (en) | A kind of Medium Voltage Switchgear | |
| CN209642529U (en) | Circuit connection holder assembly, frequency converter and air conditioner | |
| CN210156742U (en) | Low-voltage fixed-interval cabinet | |
| CN205542978U (en) | Battery fixing bracket and adopt combination formula battery fixation structure of this kind of mount | |
| CN210468687U (en) | Low-voltage T-shaped connecting box | |
| CN210167971U (en) | Module modularization rectifier cabinet | |
| CN107809066A (en) | Prefabricated cabin concentration router module and the prefabricated cabin using the module | |
| CN203415832U (en) | Breaker arrangement structure of photovoltaic DC power distribution cabinet | |
| CN210577088U (en) | Low-voltage fixed separation type switch cabinet | |
| CN216903731U (en) | Regional control cabinet suitable for in piping lane | |
| CN217934786U (en) | Gas insulated bus segmentation cabinet | |
| RU94074U1 (en) | COMPLETE DC DISTRIBUTION DEVICE FOR INPUT, ELECTRICITY DISTRIBUTION AND CONTROL | |
| CN203690714U (en) | Fixed assembly switch cabinet | |
| CN210926677U (en) | Multi-loop low-voltage switch cabinet with switches distributed vertically in rows | |
| CN209642535U (en) | Diode mounting assembly, frequency converter and air conditioner | |
| CN221263074U (en) | Modularized low-voltage cable branch box | |
| CN213341095U (en) | Input module, output module and monitoring module for column head cabinet | |
| CN220401258U (en) | Centrally-installed switchgear | |
| CN216773873U (en) | Novel power distribution cabinet | |
| CN215378865U (en) | Flow distribution box and photovoltaic power station | |
| CN216083047U (en) | Intelligent equipotential terminal box and grounding monitoring equipment | |
| CN117578215B (en) | Energy storage control cabinet comprising converging, controlling and power distribution units | |
| CN113517734B (en) | Low-voltage distribution box and power battery system | |
| CN217087221U (en) | Fixed separated centralized cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |