CN210225261U - Energy storage converter - Google Patents
Energy storage converter Download PDFInfo
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- CN210225261U CN210225261U CN201921122901.2U CN201921122901U CN210225261U CN 210225261 U CN210225261 U CN 210225261U CN 201921122901 U CN201921122901 U CN 201921122901U CN 210225261 U CN210225261 U CN 210225261U
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Abstract
The application discloses an energy storage converter, which comprises an energy storage converter cabinet body, and a power distribution chamber and a power chamber which are arranged in the energy storage converter cabinet body; the power chamber comprises a rectifying module and a filter capacitor; the rectifier module comprises a capacitor, a resistor and a heat dissipation assembly; the power distribution chamber comprises an incoming line wiring terminal, an outgoing line circuit breaker, an incoming line isolating switch, a circuit detection and protection element, a filter inductor, an alternating current contactor and a control box. The energy storage converter is compact in structure and high in space utilization rate; the whole machine has relatively small volume and high power density, and is beneficial to the integration of whole machine manufacturers; the cost is also lower.
Description
Technical Field
The application relates to the technical field of power electronics, in particular to an energy storage converter.
Background
In recent years, with the rapid development of energy storage converters, the single-machine capacity of the converters is continuously improved, and the power density requirement of the converters is gradually improved, so that the cabinet body of the energy storage converter must be reasonably designed on the premise of meeting the functional requirements, the space in the cabinet is fully utilized, and the power density is improved.
The existing energy storage converter cabinet is generally designed to be formed by combining a plurality of cabinet bodies such as a grid-connected cabinet, a power distribution cabinet, a power cabinet, a control box (or a control cabinet) and the like, and has the problems of large volume, low power density and high cost, and the existing energy storage converter cabinet is often inconvenient to transport, difficult to install, not good to maintain and the like due to small arrangement space in the field application process.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims to provide an energy storage converter to solve the problems of large volume, low power density, high cost, inconvenient transportation, difficult installation and poor maintenance of the existing energy storage converter cabinet.
The technical scheme adopted by the application for solving the technical problems is as follows:
according to one aspect of the application, an energy storage converter is provided, which comprises an energy storage converter cabinet, a power distribution chamber and a power chamber, wherein the power distribution chamber and the power chamber are arranged in the energy storage converter cabinet;
the power chamber comprises a rectifying module and a filter capacitor; the rectifier module comprises a capacitor, a resistor and a heat dissipation assembly;
the power distribution chamber comprises an incoming line wiring terminal, an outgoing line circuit breaker, an incoming line isolating switch, a circuit detection and protection element, a filter inductor, an alternating current contactor and a control box.
In a possible embodiment, the incoming line disconnector is arranged at the bottom of the distribution chamber;
one end of the incoming line isolating switch is connected with the incoming line wiring terminal, and the other end of the incoming line isolating switch is connected with the alternating current contactor through the circuit detection and protection element.
In one possible embodiment, the circuit detection and protection element comprises a transformer and a fuse;
the circuit detection and protection element is arranged at the bottom of the power distribution chamber and is positioned right above the incoming line isolating switch.
In a possible embodiment, the lightning protection assembly is arranged at the bottom of the distribution chamber and on the right side of the incoming line disconnector.
In one possible embodiment, the ac contactor is arranged at the bottom of the distribution chamber and directly above the lightning protection assembly;
one end of the alternating current contactor is connected with the incoming line isolating switch through the circuit detection and protection element, and the other end of the alternating current contactor is connected with the filter inductor.
In one possible embodiment, the filter inductor is arranged at the bottom of the power distribution chamber and behind the incoming line isolating switch;
one end of the filter inductor is connected with the alternating current contactor, and the other end of the filter inductor is connected with the rectifying module.
In one possible embodiment, the UPS and the control box are arranged in the middle of the distribution chamber, and the control box is arranged above the UPS.
In a possible embodiment, the distribution board is arranged in the middle of the distribution chamber;
the inside of the distribution board integrates a terminal strip and a power supply box.
In one possible embodiment, the filter capacitor is arranged at the bottom of the power chamber;
the filter capacitor is connected with the filter inductor.
In one possible embodiment, the rectifier module is arranged at the bottom of the power chamber and above the filter capacitor;
one end of the rectifying module is connected with the filter inductor, and the other end of the rectifying module is connected with the outgoing line breaker; the outgoing line breaker is connected with the outgoing line wiring terminal.
The energy storage converter of the embodiment of the application has the advantages that the structure is compact, and the space utilization rate is high; the whole machine has relatively small volume and high power density, and is beneficial to the integration of whole machine manufacturers; the cost is also lower.
Drawings
Fig. 1 is a schematic structural diagram of an energy storage converter according to an embodiment of the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer and clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, an energy storage converter according to an embodiment of the present application includes an energy storage converter cabinet, and a power distribution chamber a and a power chamber B disposed in the energy storage converter cabinet;
the power distribution chamber A comprises an incoming line wiring terminal 2, an outgoing line wiring terminal 1, an outgoing line circuit breaker 3, a lightning protection device assembly 4, an incoming line isolating switch 5, a circuit detection and protection element 6, a filter inductor 7, an alternating current contactor 8, a UPS9, a distribution board 10, a control box 11 and a cooling fan 12;
the power cavity B comprises a rectifying module 13 and a filter capacitor 14; the rectifier module 13 includes a capacitor, a resistor, and a heat sink (not shown).
In the present embodiment, the incoming line disconnector 5 is arranged at the bottom of the distribution chamber a;
one end of the incoming line isolating switch 5 is connected with the incoming line wiring terminal 2, and the other end of the incoming line isolating switch is connected with the alternating current contactor 8 through the circuit detection and protection element 6.
In the present embodiment, the circuit detection and protection element 6 includes a transformer and a fuse (not shown in the drawings);
the circuit detection and protection element 6 is arranged at the bottom of the power distribution chamber A and is positioned right above the incoming line isolating switch 5.
In this embodiment, the lightning protection device 4 is disposed at the bottom of the power distribution chamber a and on the right side of the incoming line disconnector 5.
In the present embodiment, the ac contactor 8 is disposed at the bottom of the distribution chamber a and directly above the lightning arrester assembly 4;
one end of the alternating current contactor 8 is connected with the incoming line isolating switch 5 through the circuit detection and protection element 6, and the other end of the alternating current contactor is connected with the filter inductor 7.
In the present embodiment, the filter inductor 7 is disposed at the bottom of the power distribution chamber a and behind the incoming line disconnector 5;
one end of the filter inductor 7 is connected with the alternating current contactor 8, and the other end of the filter inductor is connected with the rectifying module 13.
In the present embodiment, the UPS9 and the control box 11 are disposed in the middle of the distribution chamber a, and the control box 11 is disposed above the UPS 9.
In the present embodiment, the distribution board 10 is disposed in the middle of the distribution chamber a;
the inside of the distribution board 10 integrates a terminal strip and a power supply box (not shown in the drawings).
In the present embodiment, the filter capacitor 14 is disposed at the bottom of the power chamber B;
the filter capacitor 14 is connected to the filter inductor 7.
In the present embodiment, the rectifier module 13 is disposed at the bottom of the power chamber B and above the filter capacitor 14;
one end of the rectifying module 13 is connected with the filter inductor 7, and the other end of the rectifying module is connected with the outgoing line breaker 3; the outgoing line breaker 3 is connected with the outgoing line wiring terminal 1.
In the present embodiment, the heat dissipation fan 12 is disposed at an upper portion of the distribution chamber a.
The energy storage converter of the embodiment of the application has the advantages that the structure is compact, and the space utilization rate is high; the whole machine has relatively small volume and high power density, and is beneficial to the integration of whole machine manufacturers; the cost is also lower.
The preferred embodiments of the present application have been described above with reference to the accompanying drawings, and are not intended to limit the scope of the claims of the application accordingly. Any modifications, equivalents and improvements which may occur to those skilled in the art without departing from the scope and spirit of the present application are intended to be within the scope of the claims of the present application.
Claims (10)
1. The energy storage converter is characterized by comprising an energy storage converter cabinet body, a power distribution chamber and a power chamber, wherein the power distribution chamber and the power chamber are arranged in the energy storage converter cabinet body;
the power chamber comprises a rectifying module and a filter capacitor; the rectifier module comprises a capacitor, a resistor and a heat dissipation assembly;
the power distribution chamber comprises an incoming line wiring terminal, an outgoing line circuit breaker, an incoming line isolating switch, a circuit detection and protection element, a filter inductor, an alternating current contactor and a control box.
2. The energy storage converter according to claim 1, wherein the incoming disconnector is arranged at the bottom of the distribution chamber;
one end of the incoming line isolating switch is connected with the incoming line wiring terminal, and the other end of the incoming line isolating switch is connected with the alternating current contactor through the circuit detection and protection element.
3. The energy storage converter according to claim 2, wherein said circuit detection and protection elements comprise transformers and fuses;
the circuit detection and protection element is arranged at the bottom of the power distribution chamber and is positioned right above the incoming line isolating switch.
4. The energy storage converter according to claim 2, further comprising a lightning protection assembly in the distribution chamber, the lightning protection assembly being arranged at the bottom of the distribution chamber and to the right of the incoming disconnector.
5. The energy storage converter according to claim 4, wherein the ac contactor is arranged at the bottom of the distribution chamber directly above the lightning protection assembly;
one end of the alternating current contactor is connected with the incoming line isolating switch through the circuit detection and protection element, and the other end of the alternating current contactor is connected with the filter inductor.
6. The energy storage converter according to claim 2, wherein the filter inductor is arranged at the bottom of the power distribution chamber and behind the incoming line disconnector;
one end of the filter inductor is connected with the alternating current contactor, and the other end of the filter inductor is connected with the rectifying module.
7. The energy storage converter according to claim 1, further comprising a UPS within the distribution chamber, wherein the UPS and the control box are disposed in a middle portion of the distribution chamber, and wherein the control box is disposed above the UPS.
8. The energy storage converter according to claim 1, further comprising a distribution board within the distribution chamber, the distribution board being disposed in a middle portion of the distribution chamber;
the inside of the distribution board integrates a terminal strip and a power supply box.
9. The energy storage converter according to claim 1, wherein said filter capacitor is arranged at the bottom of said power chamber;
the filter capacitor is connected with the filter inductor.
10. The energy storage converter according to claim 9, wherein the rectifying module is arranged at the bottom of the power chamber above the filter capacitor;
one end of the rectifying module is connected with the filter inductor, and the other end of the rectifying module is connected with the outgoing line breaker; the outgoing line breaker is connected with the outgoing line wiring terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122901.2U CN210225261U (en) | 2019-07-17 | 2019-07-17 | Energy storage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921122901.2U CN210225261U (en) | 2019-07-17 | 2019-07-17 | Energy storage converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225261U true CN210225261U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921122901.2U Active CN210225261U (en) | 2019-07-17 | 2019-07-17 | Energy storage converter |
Country Status (1)
| Country | Link |
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| CN (1) | CN210225261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689428A (en) * | 2020-12-18 | 2021-04-20 | 珠海格力电器股份有限公司 | A rack and converter for converter |
-
2019
- 2019-07-17 CN CN201921122901.2U patent/CN210225261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689428A (en) * | 2020-12-18 | 2021-04-20 | 珠海格力电器股份有限公司 | A rack and converter for converter |
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