CN204669027U - A kind of ups power combining system - Google Patents
A kind of ups power combining system Download PDFInfo
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- CN204669027U CN204669027U CN201520388394.2U CN201520388394U CN204669027U CN 204669027 U CN204669027 U CN 204669027U CN 201520388394 U CN201520388394 U CN 201520388394U CN 204669027 U CN204669027 U CN 204669027U
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- ups
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- power combining
- combining system
- ups power
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Abstract
The utility model discloses a kind of ups power combining system, comprising: the multiple UPS units connected by parallel operation holding wire; Be arranged on a pair input air circuit breaker on the input and output circuit of each UPS unit and delivery air circuit breaker; The distribution board be all connected with the output of each UPS unit.Ups power combining system provided by the utility model, when normal operating conditions, load is powered by each UPS unit inverter average current in system, relatively reduces the operating load of each UPS unit, and then improves ups power reliability of operation in strong load system.
Description
Technical field
The utility model relates to safety power supply technical field, particularly a kind of ups power combining system.
Background technology
Ups power and uninterrupted power supply, by design and the layout of its interior power supply circuit, realize the continual supply of electric power of load system, be widely used in the industry-by-industry fields such as government, finance, communication, education, traffic, meteorology, radio and television, the industrial and commercial tax, health care, electricity power.
In general load system, load power demand is stable and requirement is lower, adopt ups power unit operation pattern, but the system larger relative to bearing power, under ups power unit operation pattern, because loading demand is high, operation intensity is relatively large, require higher to ups power operational reliability, in order to adapt to the demand of modernization development further, ups power reliability of operation in high power load system is faced with very large challenge.
In sum, how to improve ups power reliability of operation in strong load system, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of ups power combining system, can improve ups power reliability of operation in strong load system.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of ups power combining system, comprising:
By multiple UPS units that parallel operation holding wire connects;
Be arranged on a pair input air circuit breaker on the input and output circuit of each described UPS unit and delivery air circuit breaker;
The distribution board be all connected with the output of each described UPS unit.
Preferably, each described UPS unit is all configured with independently battery pack.
Preferably, the output bus length be connected on described distribution board is less than 20m, then the length variation of the output line of each described UPS unit is less than or equal to 20%; Described output bus length is greater than 20m, then the length variation of the output line of each described UPS unit is less than or equal to 10%.
Preferably, the number of described UPS unit is two or three.
Preferably, multiple described UPS unit is by also suite assembling.
Relative above-mentioned background technology, ups power combining system provided by the utility model, multiple UPS unit is connected by parallel operation holding wire, the input and output circuit of each UPS unit is provided with air circuit, and all outputs are connected on a total distribution board, ups power combining system is when normal operating conditions, load is powered by each UPS unit inverter average current in system, relatively reduce the operating load of each UPS unit, and then improve ups power reliability of operation in strong load system.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is ups power combining system principle schematic provided by the utility model.
Embodiment
Core of the present utility model is to provide a kind of ups power combining system, can improve ups power reliability of operation in strong load system.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Be ups power combining system principle schematic provided by the utility model incorporated by reference to Fig. 1, Fig. 1.
Ups power combining system provided by the utility model comprises UPS unit 1, input air circuit breaker 21, delivery air circuit breaker 22 and distribution board 3.
Wherein, multiple UPS unit 1 is connected by parallel operation holding wire, input air circuit breaker 21 and delivery air circuit breaker 22 are corresponding to be respectively arranged on the input and output circuit of each UPS unit 1, and the input of each UPS unit 1 is in parallel, and output is all connected to a total distribution board 3.
During start, each UPS unit can be switched to inverter circuit simultaneously, multi-host parallel work and load-sharing, and during shutdown, turn off UPS unit by platform, when turning off last UPS unit, ups power combining system works under being switched to bypass.
Ups power combining system provided by the utility model, multiple UPS unit 1 is connected by parallel operation holding wire 11, the input and output circuit of each UPS unit 1 is provided with air circuit, and all outputs are connected on a total distribution board 3, ups power combining system is when normal operating conditions, load is powered by the inverter average current of each UPS unit 1 in system, relatively reduce the operating load of each UPS unit 1, and then improve ups power reliability of operation in strong load system.
In a specific embodiment of the present utility model, in order to ensure system high efficiency and stable operation, each UPS unit 1 is all configured with independently battery pack, if the output bus length be connected on distribution board 3 is less than 20m, the length variation of the output line of each UPS unit 1 can not more than 20%, if output bus length is greater than 20m, the length variation of the output line of each UPS unit 1 can not more than 10%.
In order to further optimisation technique scheme, in ups power combining system involved in specific embodiment of the utility model, the number of UPS unit 1 is two or three, and multiple UPS unit 1 is by also suite assembling.
Above a kind of ups power combining system provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.
Claims (5)
1. a ups power combining system, is characterized in that, comprising:
By multiple UPS units (1) that parallel operation holding wire (11) connects;
Be arranged on a pair input air circuit breaker (21) on the input and output circuit of each described UPS unit (1) and delivery air circuit breaker (22);
The distribution board (3) be all connected with the output of each described UPS unit (1).
2. ups power combining system as claimed in claim 1, it is characterized in that, each described UPS unit (1) is all configured with independently battery pack.
3. ups power combining system as claimed in claim 1, it is characterized in that, the output bus length be connected on described distribution board (3) is less than 20m, then the length variation of the output line of each described UPS unit (1) is less than or equal to 20%; Described output bus length is greater than 20m, then the length variation of the output line of each described UPS unit (1) is less than or equal to 10%.
4. ups power combining system as claimed in claim 1, it is characterized in that, the number of described UPS unit (1) is two or three.
5. ups power combining system as claimed in claim 4, is characterized in that, multiple described UPS unit (1) is by also suite assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388394.2U CN204669027U (en) | 2015-06-05 | 2015-06-05 | A kind of ups power combining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388394.2U CN204669027U (en) | 2015-06-05 | 2015-06-05 | A kind of ups power combining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204669027U true CN204669027U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388394.2U Expired - Fee Related CN204669027U (en) | 2015-06-05 | 2015-06-05 | A kind of ups power combining system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204669027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030286A (en) * | 2019-12-23 | 2020-04-17 | 广东宝星新能科技有限公司 | UPS parallel operation system, parallel operation method, storage medium and computer equipment |
-
2015
- 2015-06-05 CN CN201520388394.2U patent/CN204669027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030286A (en) * | 2019-12-23 | 2020-04-17 | 广东宝星新能科技有限公司 | UPS parallel operation system, parallel operation method, storage medium and computer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |