CN102916483A - UPS (Uninterruptible Power Supply) connecting device - Google Patents
UPS (Uninterruptible Power Supply) connecting device Download PDFInfo
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- CN102916483A CN102916483A CN2011102248578A CN201110224857A CN102916483A CN 102916483 A CN102916483 A CN 102916483A CN 2011102248578 A CN2011102248578 A CN 2011102248578A CN 201110224857 A CN201110224857 A CN 201110224857A CN 102916483 A CN102916483 A CN 102916483A
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Abstract
The invention discloses a UPS (Uninterruptible Power Supply) connecting device. The UPS connecting device comprises a field switch, an input transformer, a UPS, an output transformer, a control switch, a field load and a bypass ATS (Automatic transfer switching) power supply, wherein the input transformer is connected with the field switch; the output transformer is connected with the UPS; the control switch and the field load are connected with the output transformer; the UPS is connected between the input transformer and the output transformer; the inner side of the bypass ATS power supply comprises a first path and a second path; the first path is connected between the control switch and the field load; and the second path is connected between the field switch and the field load. According to the UPS connecting device, the bypass ATS power supply is arranged on a UPS bypass, and a simple and economic solution that uninterruptible power is supplied to the field load when the input transformer or the output transformer is abnormal is provided; long-term and stable power supply to the field load is ensured; and the phenomenon of crash of the field load caused by faults of the input transformer or the output transformer is prevented.
Description
Technical field
The present invention relates to a kind of UPS jockey, especially relate to a kind of UPS jockey of uninterruptedly powering load.
Background technology
UPS is that the English of uninterrupted power supply (uninterruptible power system) is called for short.UPS is the important external equipment that lasting, stable, continual power supply supply can be provided.On principle, UPS is a kind of power electronic equipment that integrates digital circuit, analog circuit, automatic control inverter and non-maintaining energy storage device; On function, UPS can occur effectively purifying civil power when unusual at civil power; Can also when civil power interrupts suddenly, certain time power to apparatus such as computer, you can be had ample time deal with; On purposes, along with the arriving of informationized society, UPS is widely used in from information gathering, transmission, processes, is stored into the links of application, and its importance is used day by day improving of importance and increased along with information.
Please refer to shown in Figure 1, schematic diagram for UPS jockey in the prior art, described UPS jockey comprises on-the-spot switch, UPS, input transformer 11, output transformer 12, control switch K and on-the-spot load, and described UPS is connected between input transformer 11 and the output transformer 12.Each interelement annexation is in the described UPS jockey: the end of incoming cables of described input transformer 11 links to each other with the leading-out terminal of on-the-spot switch, the leading-out terminal of described input transformer 11 links to each other with the end of incoming cables of UPS, the leading-out terminal of described UPS links to each other with the end of incoming cables of output transformer 12, the leading-out terminal of described output transformer 12 links to each other with the end of incoming cables of control switch K, and the leading-out terminal of described control switch K links to each other with on-the-spot load.After the control switch K closure, current flowing path of the common formation of described on-the-spot switch, input transformer 11, UPS, output transformer 12, control switch K and on-the-spot load, but, this kind structure, when input transformer 11 or output transformer 12 break down, this current flowing path can't be given on-the-spot load supplying, causes on-the-spot load to occur when the machine phenomenon.
In the prior art, on-the-spot load appears when the machine phenomenon, general processing method is that on-the-spot switch cuts out, and then the leading-out terminal of output transformer and the leading-out terminal of on-the-spot switch is broken away from simultaneously, at last the leading-out terminal of output transformer is directly accessed the leading-out terminal place of on-the-spot switch.Although this kind solution still can be given on-the-spot load supplying at last, can't avoid not interrupt run of on-the-spot load, still can cause certain loss; And the method is loaded down with trivial details, time-consuming, take manpower, construction has certain difficulty.
Therefore, for above-mentioned technical problem, be necessary to provide a kind of can be uninterruptedly to the UPS jockey of on-the-spot load supplying, to overcome defects.
Summary of the invention
In view of this, the invention provides a kind of UPS jockey, this kind UPS jockey provide a kind of still can be to the solution of the easy economy of on-the-spot load uninterrupted power supply when input transformer or output transformer are unusual.
For achieving the above object, the invention provides following technical scheme:
A kind of UPS jockey, it comprises on-the-spot switch, the input transformer that links to each other with on-the-spot switch, UPS, the output transformer that links to each other with UPS, the control switch that links to each other with output transformer and on-the-spot load, described UPS is connected between input transformer and the output transformer, this UPS jockey also comprises bypass ATS power supply, described bypass ATS power supply inside comprises the first path and alternate path, described the first path is connected between control switch and the on-the-spot load, and described alternate path is connected between on-the-spot switch and the on-the-spot load.
Preferably, in above-mentioned UPS jockey, when the scene does not have fault, described bypass ATS power supply the first path is communicated with, described bypass ATS power supply is not given on-the-spot load supplying, after the control switch closure, current flowing path of the common formation of described on-the-spot switch, input transformer, UPS, output transformer, control switch and on-the-spot load.
Preferably, in above-mentioned UPS jockey, when there was fault at the scene, described bypass ATS power supply alternate path was communicated with, described bypass ATS power supply is given on-the-spot load supplying, current flowing path of the common formation of described on-the-spot switch, bypass ATS power supply and on-the-spot load.
Preferably, in above-mentioned UPS jockey, described bypass ATS power supply comprises the first end of incoming cables that links to each other with the control switch leading-out terminal, the second end of incoming cables that links to each other with on-the-spot switch wire outlet terminal, the leading-out terminal that links to each other with on-the-spot load and controls the first end of incoming cables and the detection switching device shifter of the second end of incoming cables break-make; When described detection switching device shifter detects the first end of incoming cables place current flowing is arranged, keep the first end of incoming cables to connect, make described bypass ATS power supply not to on-the-spot load supplying, when described detection switching device shifter detects the first end of incoming cables place and does not have current flowing, connect the second end of incoming cables, make described bypass ATS power supply to on-the-spot load supplying.
Preferably, in above-mentioned UPS jockey, described bypass ATS power supply inside also is provided with supply module; Described detection switching device shifter comprises for the first control end of control the first end of incoming cables break-make with for the second control end of controlling the second end of incoming cables break-make; Described the first end of incoming cables is connected to form described the first path via control and the leading-out terminal of the first control end, and described the second end of incoming cables is connected to form described alternate path via the control of the second control end and supply module and leading-out terminal; When detecting the circulation of the first path no current, detect and connect alternate path after switching device shifter switches, on-the-spot load is by bypass ATS Power supply.
Can find out from technique scheme, the UPS jockey of the embodiment of the invention is by arranging bypass ATS power supply in the UPS bypass, provide a kind of still can be to the solution of the easy economy of on-the-spot load uninterrupted power supply when input transformer or output transformer are unusual, assurance is long-term to on-the-spot load, stable power-supplying, avoids occurring making on-the-spot load when the phenomenon of machine because of input transformer or output transformer fault.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of UPS jockey in the prior art.
Fig. 2 is the schematic diagram of embodiment of the invention UPS jockey.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is described in detail, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belongs to the scope of protection of the invention.
The invention discloses a kind of UPS jockey, it comprises on-the-spot switch, the input transformer 1 that links to each other with on-the-spot switch, UPS, the output transformer 2 that links to each other with UPS, the control switch K1 that links to each other with output transformer 2, on-the-spot load and bypass ATS power supply.Described bypass ATS power supply is connected between control switch K1 and the on-the-spot load.The present invention is by arranging bypass ATS power supply in the UPS bypass, provide a kind of still can be to the solution of the easy economy of on-the-spot load uninterrupted power supply when input transformer 1 or output transformer 2 are unusual, assurance is long-term to on-the-spot load, stable power-supplying, avoids occurring making on-the-spot load when the phenomenon of machine because of input transformer 1 or output transformer 2 faults.
Double power supply automatic switching switch is called for short ATS, is in order to guarantee the power supply sustainability in important electricity consumption place.When primary power source de-energizes, overvoltage, under-voltage, phase shortage, ATS can be converted to stand-by power supply to load circuit automatically.Main power source is switched on again, and ATS switches to main power source (primary power source de-energizes, ATS is automatic starter-generator group also) to load.
Please refer to shown in Figure 1ly, described UPS jockey comprises on-the-spot switch, UPS, input transformer 11, output transformer 12, control switch K and on-the-spot load, and described UPS is connected between input transformer 11 and the output transformer 12.Each interelement annexation is in the described UPS jockey: the end of incoming cables of described input transformer 11 links to each other with the leading-out terminal of on-the-spot switch, the leading-out terminal of described input transformer 11 links to each other with the end of incoming cables of UPS, the leading-out terminal of described UPS links to each other with the end of incoming cables of output transformer 12, the leading-out terminal of described output transformer 12 links to each other with the end of incoming cables of control switch K, and the leading-out terminal of described control switch K links to each other with on-the-spot load.After the control switch K closure, current flowing path of the common formation of described on-the-spot switch, input transformer 11, UPS, output transformer 12, control switch K and on-the-spot load, but, this kind structure, when input transformer 11 or output transformer 12 break down, this current flowing path can't be given on-the-spot load supplying, causes on-the-spot load to occur when the machine phenomenon.In the prior art, on-the-spot load appears when the machine phenomenon, general processing method is that on-the-spot switch cuts out, and then the leading-out terminal of output transformer and the leading-out terminal of on-the-spot switch is broken away from simultaneously, at last the leading-out terminal of output transformer is directly accessed the leading-out terminal place of on-the-spot switch.Although this kind solution still can be given on-the-spot load supplying at last, can't avoid not interrupt run of on-the-spot load, still can cause certain loss; And the method is loaded down with trivial details, time-consuming, take manpower, construction has certain difficulty.
See also shown in Figure 2ly, described UPS jockey comprises on-the-spot switch, the input transformer 1 that links to each other with on-the-spot switch, UPS, the output transformer 2 that links to each other with UPS, the control switch K1 that links to each other with output transformer 2 and on-the-spot load.Described UPS is connected between input transformer 1 and the output transformer 2.This UPS jockey also comprises bypass ATS power supply, and described bypass ATS power supply inside comprises the first path and alternate path, and described the first path is connected between control switch and the on-the-spot load, and described alternate path is connected between on-the-spot switch and the on-the-spot load.Described ATS power supply has automatic switching function.So arrange, by bypass ATS power supply is set in the UPS bypass, provide a kind of still can be by automaticallying switch to the solution of the easy economy of on-the-spot load uninterrupted power supply when input transformer 1 or output transformer 2 are unusual, assurance is long-term to on-the-spot load, stable power-supplying, avoids occurring making on-the-spot load when the phenomenon of machine because of input transformer 1 or output transformer 2 faults.
Described bypass ATS power supply comprises the first end of incoming cables that links to each other with control switch K1 leading-out terminal, the second end of incoming cables that links to each other with on-the-spot switch wire outlet terminal, the leading-out terminal that links to each other with on-the-spot load and controls the first end of incoming cables and the detection switching device shifter of the second end of incoming cables break-make; When described detection switching device shifter detects the first end of incoming cables place current flowing is arranged, keep the first end of incoming cables to connect, make described bypass ATS power supply not to on-the-spot load supplying, when described detection switching device shifter detects the first end of incoming cables place and does not have current flowing, connect the second end of incoming cables, make described bypass ATS power supply to on-the-spot load supplying.Described bypass ATS power supply inside also is provided with supply module; Described detection switching device shifter comprises for the first control end of control the first end of incoming cables break-make with for the second control end of controlling the second end of incoming cables break-make; Described the first end of incoming cables is connected to form described the first path via control and the leading-out terminal of the first control end, and described the second end of incoming cables is connected to form described alternate path via the control of the second control end and supply module and leading-out terminal; When detecting the circulation of the first path no current, detect and connect alternate path after switching device shifter switches, on-the-spot load is by bypass ATS Power supply.
Each interelement annexation is in the described UPS jockey: the end of incoming cables of described input transformer 1 links to each other with the leading-out terminal of on-the-spot switch, the leading-out terminal of described input transformer 1 links to each other with the end of incoming cables of UPS, the leading-out terminal of described UPS links to each other with the end of incoming cables of output transformer 2, the leading-out terminal of described output transformer 2 links to each other with the end of incoming cables of control switch K1, the leading-out terminal of described control switch K1 links to each other with the first end of incoming cables of bypass ATS power supply, and the leading-out terminal of described bypass ATS power supply links to each other with on-the-spot load.The second end of incoming cables of described bypass ATS power supply directly links to each other with the leading-out terminal of on-the-spot switch, when described detection switching device shifter detects the circulation of the first path no current, detects and connects alternate path after switching device shifter switches, and on-the-spot load is by bypass ATS Power supply.So arrange, when input transformer or output transformer, perhaps during UPS outlet fault, on-the-spot load is interrupt run not, guarantees that on-the-spot load can stable operation; And this UPS jockey efficient is high and the time is short, automaticallyes switch to need not manpower, has saved cost.
See also shown in Figure 2, after control switch K1 closure, when if the scene does not have fault, described bypass ATS power supply the first path is communicated with, bypass ATS power supply is not given on-the-spot load supplying, after the control switch K1 closure, current flowing path of the common formation of described on-the-spot switch, input transformer 1, UPS, output transformer 2, control switch K1 and on-the-spot load, the current flowing path is A-B-D; When input transformer or output transformer outlet fault, be that the scene is when having fault, described bypass ATS power supply alternate path is communicated with, described bypass ATS power supply is inner can be switched at once, on-the-spot load is directly by bypass ATS Power supply, current flowing path of the common formation of described on-the-spot switch, bypass ATS power supply and on-the-spot load, the current flowing path is A-C-D.
The UPS jockey of the embodiment of the invention is by arranging bypass ATS power supply in the UPS bypass, provide a kind of still can be to the solution of the easy economy of on-the-spot load uninterrupted power supply when input transformer 1 or output transformer 2 are unusual, assurance is long-term to on-the-spot load, stable power-supplying, avoids occurring making on-the-spot load when the phenomenon of machine because of input transformer 1 or output transformer 2 faults.
The bypass ATS power supply of the UPS jockey of the embodiment of the invention comprises the first end of incoming cables that links to each other with control switch K1 leading-out terminal, the second end of incoming cables that links to each other with on-the-spot switch wire outlet terminal, the leading-out terminal that links to each other with on-the-spot load and controls the first end of incoming cables and the detection switching device shifter of the second end of incoming cables break-make; When described detection switching device shifter detects the first end of incoming cables place current flowing is arranged, keep the first end of incoming cables to connect, make described bypass ATS power supply not to on-the-spot load supplying, when described detection switching device shifter detects the first end of incoming cables place and does not have current flowing, connect the second end of incoming cables, make described bypass ATS power supply to on-the-spot load supplying.So arrange, when input transformer or output transformer, perhaps during UPS outlet fault, on-the-spot load is interrupt run not, guarantees that on-the-spot load can stable operation; And this UPS jockey efficient is high and the time is short, automaticallyes switch to need not manpower, has saved cost.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use of the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention of the present invention, in other embodiments realization.Therefore, of the present inventionly these embodiment shown in this article will be can not be restricted to, but the widest scope consistent with principle disclosed herein and features of novelty will be met.
Claims (5)
1. UPS jockey, it comprises on-the-spot switch, the input transformer (1) that links to each other with on-the-spot switch, UPS, the output transformer that links to each other with UPS (2), the control switch (K1) and the on-the-spot load that link to each other with output transformer (2), described UPS is connected between input transformer (1) and the output transformer (2), it is characterized in that, this UPS jockey also comprises bypass ATS power supply, described bypass ATS power supply inside comprises the first path and alternate path, described the first path is connected between control switch (K1) and the on-the-spot load, and described alternate path is connected between on-the-spot switch and the on-the-spot load.
2. described UPS jockey according to claim 1, it is characterized in that, when the scene does not have fault, described bypass ATS power supply the first path is communicated with, described bypass ATS power supply is not given on-the-spot load supplying, after control switch (K1) closure, current flowing path of the common formation of described on-the-spot switch, input transformer (1), UPS, output transformer (2), control switch (K1) and on-the-spot load.
3. described UPS jockey according to claim 1, it is characterized in that, when there was fault at the scene, described bypass ATS power supply alternate path was communicated with, described bypass ATS power supply is given on-the-spot load supplying, current flowing path of the common formation of described on-the-spot switch, bypass ATS power supply and on-the-spot load.
4. described UPS jockey according to claim 1, it is characterized in that, described bypass ATS power supply comprises the first end of incoming cables that links to each other with control switch (K1) leading-out terminal, the second end of incoming cables that links to each other with on-the-spot switch wire outlet terminal, the leading-out terminal that links to each other with on-the-spot load and controls the first end of incoming cables and the detection switching device shifter of the second end of incoming cables break-make; When described detection switching device shifter detects the first end of incoming cables place current flowing is arranged, keep the first end of incoming cables to connect, make described bypass ATS power supply not to on-the-spot load supplying, when described detection switching device shifter detects the first end of incoming cables place and does not have current flowing, connect the second end of incoming cables, make described bypass ATS power supply to on-the-spot load supplying.
5. described UPS jockey according to claim 4 is characterized in that, described bypass ATS power supply inside also is provided with supply module; Described detection switching device shifter comprises for the first control end of control the first end of incoming cables break-make with for the second control end of controlling the second end of incoming cables break-make; Described the first end of incoming cables is connected to form described the first path via control and the leading-out terminal of the first control end, and described the second end of incoming cables is connected to form described alternate path via the control of the second control end and supply module and leading-out terminal; When detecting the circulation of the first path no current, detect and connect alternate path after switching device shifter switches, on-the-spot load is by bypass ATS Power supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102248578A CN102916483A (en) | 2011-08-05 | 2011-08-05 | UPS (Uninterruptible Power Supply) connecting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102248578A CN102916483A (en) | 2011-08-05 | 2011-08-05 | UPS (Uninterruptible Power Supply) connecting device |
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| CN102916483A true CN102916483A (en) | 2013-02-06 |
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| CN2011102248578A Pending CN102916483A (en) | 2011-08-05 | 2011-08-05 | UPS (Uninterruptible Power Supply) connecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3163713A1 (en) * | 2015-10-29 | 2017-05-03 | Hon Hai Precision Industry Co., Ltd. | Uninterruptible electric power system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710890A2 (en) * | 2005-04-08 | 2006-10-11 | Eaton Power Quality Corporation | Apparatus and methods for coordinated static switch operations for load transfers in uninterruptible power supply systems |
| CN101222145A (en) * | 2007-01-11 | 2008-07-16 | 宝山钢铁股份有限公司 | Device and method for on-line switching uninterrupted power supply |
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2011
- 2011-08-05 CN CN2011102248578A patent/CN102916483A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710890A2 (en) * | 2005-04-08 | 2006-10-11 | Eaton Power Quality Corporation | Apparatus and methods for coordinated static switch operations for load transfers in uninterruptible power supply systems |
| CN101222145A (en) * | 2007-01-11 | 2008-07-16 | 宝山钢铁股份有限公司 | Device and method for on-line switching uninterrupted power supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3163713A1 (en) * | 2015-10-29 | 2017-05-03 | Hon Hai Precision Industry Co., Ltd. | Uninterruptible electric power system |
| US10141779B2 (en) | 2015-10-29 | 2018-11-27 | Cloud Network Technology Singapore Pte. Ltd. | Uninterruptible electric power system |
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Application publication date: 20130206 |