CN210430537U - Uninterrupted double-bus high-voltage switch cabinet - Google Patents
Uninterrupted double-bus high-voltage switch cabinet Download PDFInfo
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- CN210430537U CN210430537U CN201921843590.9U CN201921843590U CN210430537U CN 210430537 U CN210430537 U CN 210430537U CN 201921843590 U CN201921843590 U CN 201921843590U CN 210430537 U CN210430537 U CN 210430537U
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Abstract
The utility model provides a double bus high tension switchgear does not have a power failure, includes main bus-bar room, reserve bus-bar room, owner and supplies circuit breaker room, reserve circuit breaker room, cable chamber, control room, and main bus-bar room, cable chamber and reserve bus-bar room are installed side by side, and the top of main bus-bar room is equipped with the pressure release top cap, and the inside of main bus-bar room is equipped with pressure release channel A, and pressure release channel A communicates with each other with the cable chamber. The utility model is additionally provided with the pressure relief channel A, the pressure relief channel B, the pressure relief channel D and the pressure relief channel C, so that high-pressure gas generated by arc faults in the cabinet body can be effectively released, the elements of the cabinet body are protected, and the accident enlargement is avoided; the problem of heating and warming of the bus is solved by heat dissipation of the fan; the spare bus chamber and the spare breaker chamber are arranged, when the main bus chamber and the main breaker chamber are overhauled, the spare bus chamber or the spare breaker chamber can be switched to supply power, and the switch cabinet is ensured to work without power failure.
Description
Technical Field
The utility model relates to a high tension switchgear specifically is a double bus high tension switchgear does not have a power failure.
Background
The existing switch cabinet is characterized in that a single bus chamber and a single breaker chamber are arranged inside the switch cabinet, after the switch cabinet is overhauled or damaged, the whole switch cabinet stops working, the work without power failure cannot be achieved, high-pressure gas generated due to fault during working cannot be timely removed, damage can be caused to internal elements, heat generated by buses cannot be timely removed, the switch cabinet is located indoors under a high-temperature state, the service life of the circuits is prolonged, and the double-bus high-voltage switch cabinet without power failure is provided based on the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double bus high tension switchgear does not have a power failure has the high-pressure gas that can effectively release the internal combustion arc trouble of cabinet and produce, solves the generating line problem of generating heat, realizes the work of not having a power failure, has solved among the prior art that the high-pressure gas that cubical switchboard produced when the trouble can't in time discharge, causes the internal component damage, and the radiating effect is not good, can't accomplish the problem of the work of not having a power failure.
In order to achieve the above object, the utility model provides a following technical scheme: a double-bus high-voltage switch cabinet without power failure comprises a main bus chamber, a standby bus chamber, a main circuit breaker supply chamber, a standby circuit breaker chamber, a cable chamber and a control chamber, wherein the main bus chamber, the cable chamber and the standby bus chamber are arranged side by side; a pressure relief channel B is arranged in the spare bus chamber; the main breaker supply chamber is arranged at the side end of the cable chamber, the standby breaker chamber is arranged at the side end of the standby bus chamber, a pressure relief channel C is arranged at the position where the main breaker supply chamber is adjacent to the cable chamber and the position where the standby breaker chamber is adjacent to the standby bus chamber, a pressure relief channel D is arranged at the side end of the standby breaker chamber, and the pressure relief channel B, the pressure relief channel C and the pressure relief channel D are communicated; the control chamber is arranged at the side end of the main circuit breaker supply chamber and is electrically connected with the main circuit breaker supply chamber and the standby circuit breaker chamber.
The main bus chamber and the standby bus chamber are both internally provided with a transformer and a fan, and the transformer is connected with the fan through a tubular bus. And the main bus room and the standby bus room are connected to the cable room by adopting mutual inductors. The main bus room is used for conventional power supply, and the standby bus room is used for standby power supply.
Compared with the prior art, the pressure relief channel A, the pressure relief channel B, the pressure relief channel D and the pressure relief channel C are additionally arranged, so that high-pressure gas generated by arc faults in the cabinet body can be effectively released, elements of the cabinet body are protected, and accident enlargement is avoided; the problem of heating and warming of the bus is solved by heat dissipation of the fan; the spare bus chamber and the spare breaker chamber are arranged, when the main bus chamber and the main breaker chamber are overhauled, the spare bus chamber or the spare breaker chamber can be switched to supply power, and the switch cabinet is ensured to work without power failure.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the main bus bar chamber of the present invention;
FIG. 3 is a schematic structural view of the spare bus bar chamber of the present invention;
fig. 4 is a schematic structural view of the main supply breaker chamber of the present invention;
fig. 5 is a schematic structural view of the spare circuit breaker chamber of the present invention;
fig. 6 is a schematic structural view of the cable chamber of the present invention;
fig. 7 is a schematic structural diagram of the control room of the present invention.
In the figure: 1. a main bus bar chamber; 11. a pressure relief cap; 12. a pressure relief passage A; 2. a spare bus chamber; 21. a pressure relief passage B; 3. a main supply breaker chamber; 4. a backup breaker chamber; 41. a pressure relief channel D; 5. a cable chamber; 6. a control room; 7. a pressure relief channel C; 8. a transformer; 9. a fan; 10. a tubular busbar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, a double-bus high-voltage switch cabinet without power failure comprises a main bus chamber 1, a standby bus chamber 2, a main circuit breaker supply chamber 3, a standby circuit breaker chamber 4, a cable chamber 5 and a control chamber 6, wherein the main bus chamber 1, the cable chamber 5 and the standby bus chamber 2 are arranged side by side, a pressure relief top cover 11 is arranged at the top end of the main bus chamber 1, a pressure relief channel a12 is arranged inside the main bus chamber 1, the pressure relief channel a12 is communicated with the cable chamber 5, and the main bus chamber 1 and the standby bus chamber 2 are both connected to the cable chamber 5 by adopting a mutual inductor; a pressure relief channel B21 is arranged in the spare bus chamber 2; a transformer 8 and a fan 9 are arranged in the main bus chamber 1 and the standby bus chamber 2, and the transformer 8 is connected with the fan 9 by adopting a tubular bus 10; the main circuit breaker supply chamber 3 is arranged at the side end of the cable chamber 5, the standby circuit breaker chamber 4 is arranged at the side end of the standby bus chamber 2, a pressure relief channel C7 is arranged at the position where the main circuit breaker supply chamber 3 is adjacent to the cable chamber 5 and the position where the standby circuit breaker chamber 4 is adjacent to the standby bus chamber 2, a pressure relief channel D41 is arranged at the side end of the standby circuit breaker chamber 4, and the pressure relief channel B21, the pressure relief channel C7 and the pressure relief channel D41 are communicated; the control chamber 6 is arranged at the side end of the main circuit breaker supply chamber 3 and is electrically connected with the main circuit breaker supply chamber 3 and the standby circuit breaker chamber 4; the main bus chamber 1 is used for conventional power supply, and the standby bus chamber 2 is used for standby power supply, so that uninterrupted operation is realized.
According to the uninterrupted double-bus high-voltage switch cabinet, a main bus chamber 1, a standby bus chamber 2, a main circuit breaker supply chamber 3, a standby circuit breaker chamber 4, a cable chamber 5 and a control chamber 6 are independent modules, and are assembled to form the high-voltage switch cabinet, a pressure relief channel A12, a pressure relief channel B21, a pressure relief channel D41 and a pressure relief channel C7 are additionally arranged, so that high-pressure gas generated by an arc fault in the cabinet body can be effectively released, the elements of the cabinet body are protected, and the accident expansion is avoided; a fan 9 is installed, the fan 9 enters air from the left side of the tubular bus 10 and exhausts air from the right side of the tubular bus to form a circulating air duct, heat of the tubular bus 10 is taken out of the cabinet, and the problem of heating of the bus is solved; the main bus chamber 1 and the standby bus chamber 2 are arranged, during conventional power supply, the main bus chamber is connected to a main circuit breaker supply chamber 3 or a standby circuit breaker supply chamber 4 through a bus, the main bus chamber is connected to a cable chamber 5 through a mutual inductor for power supply, the standby bus chamber can be switched to supply power through main bus maintenance, the main bus chamber and the mutual inductor are connected to the cable chamber 5 for power supply, and during use, when the main circuit breaker supply chamber 3 is used for circuit breaker maintenance, the standby circuit breaker supply chamber 4 is switched to supply power to a circuit breaker.
In summary, the following steps: the utility model is additionally provided with a pressure relief channel A12, a pressure relief channel B21, a pressure relief channel D41 and a pressure relief channel C7, which can effectively release high-pressure gas generated by arc faults in the cabinet body, protect elements in the cabinet body and avoid accident enlargement; the heat is dissipated through the fan 9, so that the problem of heating of the bus is solved; the standby bus chamber 2 and the standby breaker chamber 4 are arranged, when the main bus chamber 1 and the main breaker chamber 3 are overhauled, the standby bus chamber 2 or the standby breaker chamber 4 can be switched to supply power, and the switch cabinet can be ensured to work continuously without power failure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a double bus high tension switchgear that does not have a power failure which characterized in that: the high-voltage circuit breaker comprises a main bus chamber (1), a standby bus chamber (2), a main circuit breaker supply chamber (3), a standby circuit breaker chamber (4), a cable chamber (5) and a control chamber (6), wherein the main bus chamber (1), the cable chamber (5) and the standby bus chamber (2) are arranged side by side, a pressure relief top cover (11) is arranged at the top end of the main bus chamber (1), a pressure relief channel A (12) is arranged in the main bus chamber (1), and the pressure relief channel A (12) is communicated with the cable chamber (5); a pressure relief channel B (21) is arranged in the spare bus chamber (2); the main breaker supply chamber (3) is arranged at the side end of the cable chamber (5), the standby breaker chamber (4) is arranged at the side end of the standby bus chamber (2), a pressure relief channel C (7) is arranged at the position where the main breaker supply chamber (3) is adjacent to the cable chamber (5) and the position where the standby breaker chamber (4) is adjacent to the standby bus chamber (2), a pressure relief channel D (41) is arranged at the side end of the standby breaker chamber (4), and the pressure relief channel B (21), the pressure relief channel C (7) and the pressure relief channel D (41) are communicated; the control chamber (6) is arranged at the side end of the main circuit breaker supply chamber (3) and is electrically connected with the main circuit breaker supply chamber (3) and the standby circuit breaker chamber (4).
2. The uninterrupted double-bus high-voltage switch cabinet as claimed in claim 1, characterized in that: and a transformer (8) and a fan (9) are arranged in the main bus chamber (1) and the standby bus chamber (2), and the transformer (8) is connected with the fan (9) by adopting a tubular bus (10).
3. The uninterrupted double-bus high-voltage switch cabinet as claimed in claim 2, characterized in that: the main bus room (1) and the standby bus room (2) are connected to the cable room (5) through transformers.
4. The uninterrupted double-bus high-voltage switch cabinet as claimed in claim 3, characterized in that: the main bus room (1) is used for conventional power supply, and the standby bus room (2) is used for standby power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843590.9U CN210430537U (en) | 2019-10-30 | 2019-10-30 | Uninterrupted double-bus high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921843590.9U CN210430537U (en) | 2019-10-30 | 2019-10-30 | Uninterrupted double-bus high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430537U true CN210430537U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921843590.9U Active CN210430537U (en) | 2019-10-30 | 2019-10-30 | Uninterrupted double-bus high-voltage switch cabinet |
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| CN (1) | CN210430537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601028A (en) * | 2019-10-30 | 2019-12-20 | 广东北江开关厂有限公司 | Uninterrupted double-bus high-voltage switch cabinet |
-
2019
- 2019-10-30 CN CN201921843590.9U patent/CN210430537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601028A (en) * | 2019-10-30 | 2019-12-20 | 广东北江开关厂有限公司 | Uninterrupted double-bus high-voltage switch cabinet |
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