CN214100351U - AC measurement energy storage converter cabinet - Google Patents
AC measurement energy storage converter cabinet Download PDFInfo
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- CN214100351U CN214100351U CN202023249426.0U CN202023249426U CN214100351U CN 214100351 U CN214100351 U CN 214100351U CN 202023249426 U CN202023249426 U CN 202023249426U CN 214100351 U CN214100351 U CN 214100351U
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Abstract
An alternating current measurement energy storage converter cabinet belongs to the technical field of energy storage converter cabinets. The utility model comprises a cabinet body, wherein a breaker is arranged in the cabinet body, the breaker is respectively connected with a first copper bar, a second copper bar and a third copper bar, the first copper bar, the second copper bar and the third copper bar are parallel to each other and are all L-shaped structures, and the first copper bar, the second copper bar and the third copper bar are all provided with current transformers; the both sides of the cabinet body all are equipped with the first connecting plate that is connected with the cabinet body, are equipped with the copper bar fixed beam between the first connecting plate, and threaded connection has the copper bar fixed plate on the copper bar fixed beam, and the copper bar fixed plate is connected with first copper bar, second copper bar and third copper bar respectively, and the both sides of the cabinet body still all are equipped with the second connecting plate that is connected with the cabinet body, are equipped with the installation crossbeam between the second connecting plate, are equipped with voltage transformer and transformer on the installation crossbeam. The utility model discloses it is internal to install current transformer and voltage transformer at the cabinet, has not only realized the secondary circuit, and it is convenient to connect moreover, and the cost is lower.
Description
Technical Field
The utility model belongs to the technical field of the energy storage converter cabinet, specifically relate to an exchange measurement energy storage converter cabinet.
Background
The increasing development of new energy sources such as solar energy, wind energy and the like has brought remarkable economic benefits and social benefits. However, these new energy sources are often limited by their own characteristics, and cannot provide continuous and uniform electric energy, which causes the quality of electric energy to be reduced and brings fluctuation to the power grid. The energy storage technology is surplus and insufficient, the electric energy is stored when the electric energy is surplus, and is inverted and then output to a power grid when the electric energy is insufficient, so that the energy storage technology is an effective regulation and control means of electric power resources. The energy storage converter cabinet is an indispensable component in the application of energy storage technology.
The existing energy storage converter cabinet has limited internal space, and the current transformer is usually externally arranged, namely an external cabinet loaded with the current transformer is specially arranged and connected with the external cabinet. By adopting the connection mode, the current transformer can be matched to realize a secondary circuit, and the outer cabinet can be simultaneously connected with the plurality of energy storage converter cabinets, so that the utilization rate of the outer cabinet is improved. However, the above connection method also has certain disadvantages: the cost is higher, connect inconvenient, and need vacate a position specially and be used for placing outer cabinet, easily receive the place restriction.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
The utility model mainly solves the technical problem existing in the prior art and provides an AC measurement energy storage converter cabinet.
The above technical problem of the present invention can be solved by the following technical solutions: an alternating current measurement energy storage converter cabinet comprises a cabinet body, wherein a circuit breaker is arranged in the cabinet body, the circuit breaker is respectively connected with a first copper bar, a second copper bar and a third copper bar, the first copper bar, the second copper bar and the third copper bar are parallel to each other and are all in an L-shaped structure, and current transformers are arranged on the first copper bar, the second copper bar and the third copper bar; the utility model discloses a cabinet, including the cabinet body, copper bar fixed beam, first connecting plate, copper bar fixed beam, copper bar fixed plate and third copper bar, the both sides of the cabinet body all are equipped with the first connecting plate that is connected with the cabinet body, be equipped with the copper bar fixed beam between the first connecting plate, threaded connection has the copper bar fixed plate on the copper bar fixed beam, the copper bar fixed plate is connected with first copper bar, second copper bar and third copper bar respectively, the both sides of the cabinet body still all are equipped with the second connecting plate that is connected with the cabinet body, be equipped with the installation crossbeam between the second connecting plate, be equipped with voltage transformer and transformer on the installation crossbeam.
As preferred, first copper bar, second copper bar and third copper bar all include vertical section and horizontal section, the one end and the circuit breaker of vertical section are connected, the other end and the horizontal section of vertical section are connected, copper bar fixed plate and vertical section threaded connection, current transformer sets up at the other end of vertical section, and is close to the junction of vertical section and horizontal section.
As preferred, the copper bar fixed plate is L type structure, waist shape hole has been seted up to the one end of copper bar fixed plate, be equipped with on the copper bar fixed beam with waist shape hole assorted first through-hole, the copper bar fixed plate is connected with the copper bar fixed beam through the spiro union cooperation in waist shape hole and first through-hole.
Preferably, the periphery of the copper bar fixing beam is outwards bent for 90 degrees to form flanges, second through holes are formed in the flanges on the left side and the right side of the copper bar fixing beam, third through holes matched with the second through holes are formed in the first connecting plate at equal intervals, and the copper bar fixing beam is connected with the first connecting plate through the threaded connection matching of the second through holes and the third through holes.
Preferably, the front side and the rear side of the mounting cross beam are both provided with supporting plates, the supporting plates are of L-shaped structures, the end portions of the supporting plates are provided with fourth through holes, the end portions of the mounting cross beam are provided with fifth through holes corresponding to the fourth through holes, the second connecting plate is provided with sixth through holes matched with the fourth through holes at equal intervals, and the supporting plates are connected with the second connecting plate through the threaded connection matching of the fourth through holes and the sixth through holes.
Preferably, the first connecting plate is connected with a fuse, a lightning protection device and a connecting terminal in a clamping mode.
The utility model discloses beneficial effect who has: the utility model discloses it is internal to install current transformer and voltage transformer at the cabinet, has not only realized the secondary circuit, and it is convenient to connect moreover, and the cost is lower. Simultaneously, through mutually supporting of first connecting plate, copper bar fixed beam and copper bar fixed plate, can adjust the position of first copper bar, second copper bar, third copper bar to the realization is to the adjustable of current transformer position. Through mutually supporting of second connecting plate, installation crossbeam and backup pad, can adjust the position of installation crossbeam to the realization is to the adjustable of voltage transformer and transformer position, improves the radiating effect of voltage transformer and transformer simultaneously, increases the life of voltage transformer and transformer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a connection structure of the first copper bar, the second copper bar, the third copper bar and the copper bar fixing beam of the present invention;
fig. 3 is a schematic structural view of the copper bar fixing plate of the present invention;
fig. 4 is a schematic structural view of the copper bar fixing beam of the present invention;
fig. 5 is a schematic structural diagram of the first connecting plate of the present invention;
fig. 6 is a schematic structural view of the mounting beam of the present invention;
fig. 7 is a schematic structural diagram of the second connecting plate of the present invention.
In the figure: 1. a cabinet body; 2. a circuit breaker; 3. a first copper bar; 4. a second copper bar; 5. a third copper bar; 6. a current transformer; 7. a first connecting plate; 8. a copper bar fixing beam; 9. a copper bar fixing plate; 10. a second connecting plate; 11. mounting a cross beam; 12. a voltage transformer; 13. a transformer; 14. a vertical section; 15. a transverse segment; 16. a waist-shaped hole; 17. a first through hole; 18. flanging; 19. a second through hole; 20. a third through hole; 21. a support plate; 22. a fourth via hole; 25. a fifth through hole; 26. a sixth through hole; 27. a fuse; 28. a lightning protection device; 29. and a terminal.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): an alternating current measurement energy storage converter cabinet is shown in fig. 1-7 and comprises a cabinet body 1, wherein a circuit breaker 2 is arranged in the cabinet body 1, the circuit breaker 2 is respectively connected with a first copper bar 3, a second copper bar 4 and a third copper bar 5, the first copper bar 3, the second copper bar 4 and the third copper bar 5 are parallel to each other and are all in an L-shaped structure, and current transformers 6 are arranged on the first copper bar 3, the second copper bar 4 and the third copper bar 5; the two sides of the cabinet body 1 are respectively provided with a first connecting plate 7 connected with the cabinet body 1, a copper bar fixing beam 8 is arranged between the first connecting plates 7, both ends of the copper bar fixing beam 8 are connected with the first connecting plate 7, the copper bar fixing beam 8 is connected with a copper bar fixing plate 9 through screw threads, the copper bar fixing plate 9 is respectively connected with the first copper bar 3, the second copper bar 4 and the third copper bar 5, the two sides of the cabinet body 1 are respectively provided with a second connecting plate 10 connected with the cabinet body 1, the second connecting plates 10 are positioned below the first connecting plates 7, a mounting crossbeam 11 is arranged between the second connecting plates 10, both ends of the mounting crossbeam 11 are connected with the second connecting plates 10, the transformer is characterized in that a voltage transformer 12 and a transformer 13 are fixedly mounted on the mounting beam 11, the voltage transformer 12 is located below the first copper bar 3, and the transformer 13 is located below the second copper bar 4 and the third copper bar 5.
Copper bar fixed plate 9 is L type structure, waist shape hole 16 has been seted up to copper bar fixed plate 9's one end, be equipped with on copper bar fixed beam 8 with waist shape hole 16 assorted first through-hole 17, pass the mode of spiro union nut behind waist shape hole 16, the first through-hole 17 through the bolt, be connected copper bar fixed plate 9 and copper bar fixed beam 8. By adopting the design of the waist-shaped hole 16, the position of the copper bar fixing plate 9 on the copper bar fixing beam 8 can be adjusted slightly, so that the position of the first copper bar 3, the second copper bar 4 and the third copper bar 5 can be adjusted slightly, the distance between the first copper bar 3 and the second copper bar 4 and the distance between the second copper bar 4 and the third copper bar 5 can be adjusted, the current transformer 6 can be conveniently installed, and the interference between the current transformers 6 can be prevented.
The copper bar fixing beam 8 is outwards bent for 90 degrees around to form a flange 18, second through holes 19 are formed in the flanges 18 on the left side and the right side of the copper bar fixing beam 8, third through holes 20 matched with the second through holes 19 are equidistantly arranged on the first connecting plate 7, and the first connecting plate 7 and the copper bar fixing beam 8 are connected in a mode that the bolts penetrate through the third through holes 20 and the second through holes 19 and then are screwed with nuts. Be equipped with a plurality of third through holes 20 on the first connecting plate 7, and the equidistant setting, the adjustment copper bar fixed beam 8 of being convenient for is in the position on first connecting plate 7, realizes the adjustment of first copper bar 3, second copper bar 4 and third copper bar 5 positions, prevents to take place between the cabinet door of the transverse segment 15 and the cabinet body 1 and interferes. All be equipped with turn-ups 18 around the copper bar fixed beam 8, turn-ups 18 and copper bar fixed beam 8 link to one piece, through the setting of turn-ups 18, have increased the intensity of copper bar fixed beam 8, can prevent that the copper bar fixed beam 8 atress from warping.
The mounting structure is characterized in that supporting plates 21 are arranged on the front side and the rear side of the mounting cross beam 11, the supporting plates 21 are of L-shaped structures, fourth through holes 22 are formed in the end portions of the supporting plates 21, fifth through holes 25 corresponding to the fourth through holes 22 are formed in the end portions of the mounting cross beam 11, sixth through holes 26 matched with the fourth through holes 22 are formed in the second connecting plate 10 at equal intervals, the fifth through holes 25 play a role in guiding bolts to be conveniently screwed into the fourth through holes 22, the supporting plates 21 are connected with the second connecting plate 10 in a mode that the bolts penetrate through the fourth through holes 22 and the sixth through holes 26 and then are screwed with nuts, and the mounting cross beam 11 is connected with the second connecting plate 10 through the supporting plates 21. Be equipped with a plurality of sixth through-holes 26 on the second connecting plate 10, and equidistant setting, the adjustment of the adjustment installation crossbeam 11 of being convenient for on the second connecting plate 10 realizes the adjustment of voltage transformer 12 and transformer 13 position, prevents that voltage transformer 12, transformer 13 from taking place to interfere with first copper bar 3, second copper bar 4, third copper bar 5. Both sides all are equipped with backup pad 21 around installation crossbeam 11, and backup pad 21 is L type structure, and backup pad 21 links to each other integratively with installation crossbeam 11, through setting up backup pad 21, will install crossbeam 11 and raise, makes the clearance increase between the installation crossbeam 11 and the cabinet body 1 bottom, and the circulation of air of being convenient for improves voltage transformer 12 and transformer 13's radiating effect to increase voltage transformer 12 and transformer 13's life.
Still the joint has fuse 27, lightning protection device 28 and binding post 29 on the first connecting plate 7, through setting up fuse 27, lightning protection device 28 and binding post 29, is convenient for realize the secondary circuit, the installation and the protection of the test instrument of being convenient for.
To sum up, the utility model discloses install current transformer and voltage transformer at the cabinet internally, not only realized secondary circuit, it is convenient to connect moreover, and the cost is lower. Simultaneously, through mutually supporting of first connecting plate, copper bar fixed beam and copper bar fixed plate, can adjust the position of first copper bar, second copper bar, third copper bar to the realization is to the adjustable of current transformer position. Through mutually supporting of second connecting plate, installation crossbeam and backup pad, can adjust the position of installation crossbeam to the realization is to the adjustable of voltage transformer and transformer position, improves the radiating effect of voltage transformer and transformer simultaneously, increases the life of voltage transformer and transformer.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. An alternating current measurement energy storage converter cabinet comprises a cabinet body and is characterized in that a circuit breaker is arranged in the cabinet body, the circuit breaker is respectively connected with a first copper bar, a second copper bar and a third copper bar, the first copper bar, the second copper bar and the third copper bar are parallel to each other and are all in an L-shaped structure, and current transformers are arranged on the first copper bar, the second copper bar and the third copper bar; the utility model discloses a cabinet, including the cabinet body, copper bar fixed beam, first connecting plate, copper bar fixed beam, copper bar fixed plate and third copper bar, the both sides of the cabinet body all are equipped with the first connecting plate that is connected with the cabinet body, be equipped with the copper bar fixed beam between the first connecting plate, threaded connection has the copper bar fixed plate on the copper bar fixed beam, the copper bar fixed plate is connected with first copper bar, second copper bar and third copper bar respectively, the both sides of the cabinet body still all are equipped with the second connecting plate that is connected with the cabinet body, be equipped with the installation crossbeam between the second connecting plate, be equipped with voltage transformer and transformer on the installation crossbeam.
2. The AC measurement energy storage converter cabinet according to claim 1, wherein the first copper bar, the second copper bar and the third copper bar each comprise a vertical section and a horizontal section, one end of the vertical section is connected to the circuit breaker, the other end of the vertical section is connected to the horizontal section, the copper bar fixing plate is in threaded connection with the vertical section, and the current transformer is disposed at the other end of the vertical section and near the connection between the vertical section and the horizontal section.
3. The AC measurement energy storage converter cabinet according to claim 1, wherein the copper bar fixing plate is L-shaped, a waist-shaped hole is formed at one end of the copper bar fixing plate, a first through hole matched with the waist-shaped hole is formed in the copper bar fixing beam, and the copper bar fixing plate is connected with the copper bar fixing beam through the threaded fit of the waist-shaped hole and the first through hole.
4. The AC measurement energy-storage converter cabinet according to claim 1, wherein the copper bar fixing beam is bent outward by 90 ° to form flanges, the flanges on the left and right sides of the copper bar fixing beam are provided with second through holes, the first connecting plate is provided with third through holes at equal intervals, the third through holes are matched with the second through holes, and the copper bar fixing beam is connected with the first connecting plate through the screwed connection between the second through holes and the third through holes.
5. The AC measurement energy storage converter cabinet according to claim 1, wherein support plates are disposed on front and rear sides of the mounting beam, the support plates are L-shaped, a fourth through hole is disposed at an end of each support plate, a fifth through hole corresponding to the fourth through hole is disposed at an end of the mounting beam, sixth through holes matched with the fourth through holes are disposed at equal intervals on the second connecting plate, and the support plates are connected to the second connecting plate through screw connection between the fourth through holes and the sixth through holes.
6. An ac measurement energy storage converter cabinet according to claim 1, wherein the first connection board is connected with a fuse, a lightning protector and a connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249426.0U CN214100351U (en) | 2020-12-29 | 2020-12-29 | AC measurement energy storage converter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249426.0U CN214100351U (en) | 2020-12-29 | 2020-12-29 | AC measurement energy storage converter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214100351U true CN214100351U (en) | 2021-08-31 |
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ID=77434881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023249426.0U Active CN214100351U (en) | 2020-12-29 | 2020-12-29 | AC measurement energy storage converter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214100351U (en) |
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2020
- 2020-12-29 CN CN202023249426.0U patent/CN214100351U/en active Active
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