CN103715755A - Alternating current uninterrupted power source for communication - Google Patents
Alternating current uninterrupted power source for communication Download PDFInfo
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- CN103715755A CN103715755A CN201310717078.0A CN201310717078A CN103715755A CN 103715755 A CN103715755 A CN 103715755A CN 201310717078 A CN201310717078 A CN 201310717078A CN 103715755 A CN103715755 A CN 103715755A
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Abstract
The invention discloses an alternating current uninterrupted power source for communication. The alternating current uninterrupted power source for communication comprises a power source cabinet body, a rectification assembly, an inversion assembly and control switches, wherein the rectification assembly and the inversion assembly are arranged at an upper portion of the power source cabinet body side by side, the control switches are arranged below the rectification assembly and an inversion module, the rectification assembly comprises a rectification module, an anode and a cathode of the rectification module are arranged in a superposition mode, an insulation member is arranged between the anode and the cathode, the inversion assembly comprises an inversion module, the inversion module is equipped with a capacitor, and connection among the control switches and connection among the control switches and electric appliance elements controlled by the control switches are realized through copper bars. A connection support is not required when the anode and the cathode of the rectification module are arranged in the superposition mode, so the distance from the anode to the cathode is reduced to reduce resistance; the capacitor is directly mounted on the inversion module, so an absorption resistor is not required; the copper bars are employed to replace connection wires of the control switch parts, so more attractive wiring is realized, conductive performance is improved, and heat radiation performance is simultaneously improved.
Description
Technical field
The present invention relates to uninterrupted power supply technical field, relate in particular to a kind of communication ac uninterrupted power supply.
Background technology
Uninterrupted power supply is that storage battery is connected with main frame, by modular circuits such as main frame inverters, direct current is converted to the system equipment of civil power.Be mainly used in providing stable, continual supply of electric power to single computer, computer network system or other power electronic equipment.When civil power is inputted when normal, uninterrupted power supply will be supplied to load to use after civil power voltage stabilizing, and uninterrupted power supply is now exactly an electric main pressurizer, and it also charges to self-contained battery simultaneously; When commercial power interruption (accident interruption), uninterrupted power supply is immediately by the direct current energy of battery, and the square normal load by inversion zero switch transition continues supply 220V alternating current, makes load maintain normal work and protects load soft and hardware not to be damaged.No-break power unit all provides protection to the excessive and voltage of voltage is too low conventionally.
Uninterrupted power supply comprises power supply input circuit, the rectifying device that carries out AC/DC conversion, the inverter that carries out DC/AC conversion, inversion and bypass output switching circuit and the energy storage batteries such as main road, bypass, battery.
There is following problem in traditional uninterrupted power supply: between the both positive and negative polarity of rectification module, is provided with link, between both positive and negative polarity, by link, connect, therefore distant between rectification module both positive and negative polarity, and cause resistance excessive, affect the operation of rectification module; Distant between the module both positive and negative polarity of inversion module and electric capacity both positive and negative polarity absorption resistance need to be set, wiring trouble and production cost are high; Switch sections adopts the complicated confusion in wire connecting line road, poor electric conductivity, easily heating.
Summary of the invention
The object of the invention is to: a kind of communication ac uninterrupted power supply with Novel rectification module syndeton is provided, cancels connection bracket, reduce resistance, save installing space.
Another object of the present invention is: a kind of uninterrupted power supply with novel inversion module installation structure is provided, cancels absorption resistance, simplify installation, cost-saving.
A further object of the present invention is: optimize UPS switch part wiring construction, improve electric conductivity and heat dispersion.
For reaching this object, the present invention by the following technical solutions:
A kind of communication ac uninterrupted power supply, comprise power cabinet cabinet, rectifier stack, inversion assembly and control switch, described rectifier stack and described inversion assembly side by side be arranged on power cabinet cabinet upper position, described control switch is arranged on described rectifier stack and described inversion module below; In described power cabinet cabinet, be provided with radiator, described rectifier stack and described inversion assembly are all arranged on radiator one side, described rectifier stack comprises rectification module, and the setting that is superimposed of the positive pole of described rectification module and negative pole, is provided with insulating part between described positive pole and described negative pole; Described inversion assembly comprises inversion module, on described inversion module, electric capacity is installed; Between described control switch and control switch and between the electric elements of control switch and its control, by copper bar, be connected.
As a kind of preferred technical scheme, on the sidewall of described power cabinet cabinet near described rectification module, be provided with rectification drive plate, described rectification drive plate bottom is provided with rectifier transformer.
As a kind of preferred technical scheme, on the sidewall of described power cabinet cabinet near described inversion module, be provided with sampling plate, on described sampling plate, be provided with the aobvious control of inversion plate, power panel and contravariant transformer.
As a kind of preferred technical scheme, control switch place is provided with the insulation fixed leg for fixing described copper bar.
As a kind of preferred technical scheme, described insulating part adopts epoxy resin board.
As a kind of preferred technical scheme, in described power cabinet cabinet and the rear that is positioned at described control switch is provided with input inductance, parallel electric inductance and main contravariant transformer.
As a kind of preferred technical scheme, the medium position of described power cabinet cabinet is provided with instrument transformer.
As a kind of preferred technical scheme, described rectifier stack also comprises rectifier diode and modular converter.
As a kind of preferred technical scheme, described control switch comprises rectifier switch, by-pass switch, output switch, service switch and cell switch, and described rectifier switch is in parallel with described by-pass switch, and described output switch is in parallel with described service switch.
As a kind of preferred technical scheme, the top of described power cabinet cabinet is also positioned at described rectifier stack and the rear of described inversion assembly is provided with air channel, the top of described power cabinet cabinet is provided with some scavenger fans, and it is inner that described scavenger fan is arranged on described air channel.
Beneficial effect of the present invention is: the positive pole of rectification module and negative pole are superimposed together and have cancelled link and can reduce the distance between positive pole and negative pole, reduces resistance and improves utilization rate of electrical; Electric capacity is directly installed on inversion module, and making no longer needs to be connected by copper bar between electric capacity and inversion module, saves absorption resistance simultaneously; Adopt copper bar to replace the connecting line of control switch part to make wiring more attractive in appearance, improved electric conductivity, improve heat dispersion simultaneously.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is ac uninterrupted power supply internal structure forward schematic diagram for communication described in the embodiment of the present invention.
Fig. 2 is ac uninterrupted power supply internal structure vertical view for communication described in the embodiment of the present invention.
Fig. 3 is ac uninterrupted power supply internal structure end view for communication described in the embodiment of the present invention.
Fig. 4 is control switch copper bar syndeton schematic diagram described in the embodiment of the present invention.
In figure:
1, power cabinet cabinet; 2, horizontal baffle; 3, vertical clapboard; 4, the first installing space; 5, the second installing space; 6, the 3rd installing space; 7, the 4th installing space; 8, rectifier stack; 9, inversion assembly; 10, radiator; 11, rectification module; 12, cowling panel; 13, rectifier diode; 14, modular converter; 15, positive pole; 16, negative pole; 17, epoxy resin board; 18, electric capacity fixed head; 19, inversion module; 20, electric capacity; 21, rectification drive plate; 22, rectifier transformer; 23, sampling plate; 24, the aobvious control of inversion plate; 25, power panel; 26, contravariant transformer; 27, rectifier switch; 28, by-pass switch; 29, output switch; 30, service switch; 31, copper bar; 32, instrument transformer; 33, air channel; 34, scavenger fan; 35, control switch.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate technical scheme of the present invention.
As shown in Fig. 1～4, in the present embodiment, a kind of communication ac uninterrupted power supply of the present invention, comprise power cabinet cabinet 1, the orthogonal body shape of power cabinet cabinet 1 structure, inside is provided with horizontal baffle 2 and vertical clapboard 3, horizontal baffle 2 is divided into upper cabinet and lower cabinet body two parts by power cabinet cabinet 1, vertical clapboard 3 comprises the first vertical clapboard and the second vertical clapboard, wherein the first vertical clapboard is arranged in cabinet, upper cabinet is divided into the first installing space 4 and the second installing space 5 that is positioned at power cabinet cabinet 1 front portion that is positioned at power cabinet cabinet 1 rear benefit, and the size of the first installing space 4 is 1/2nd of the second installing space 5 sizes, the second vertical clapboard is divided into the 3rd installing space 6 that is positioned at cabinet rear portion and the 4th installing space 7 that is positioned at cabinet front portion by lower cabinet body, and wherein the size of the 4th installing space 7 is 1/4th of the 3rd installing space 6 sizes.
The second installing space 5 and be positioned on the first vertical clapboard side by side be provided with rectifier stack 8 and inversion assembly 9, in the first installing space 4 and be positioned at position corresponding with rectifier stack 8 and inversion assembly 9 on the first vertical clapboard and be provided with radiator 10, rectifier stack 8 comprises rectification module 11, cowling panel 12, rectifier diode 13 and modular converter 14, the wherein positive pole 15 of rectification module 11 and negative pole 16 settings that be superimposed with each other, anodal 15 and negative pole 16 between be provided with the epoxy resin board 17 of the anti-high pressure that insulate; The second installing space 5 inner vertical be provided with electric capacity fixed head 18, inversion assembly 9 comprises inversion module 19 and is fixedly mounted on the electric capacity 20 on inversion module 19 by electric capacity fixed head 18.
On the sidewall of power cabinet cabinet 1 near rectification module 11, be provided with rectification drive plate 21, rectification drive plate 21 bottoms are provided with rectifier transformer 22.
On the sidewall of power cabinet cabinet 1 near inversion module 19, be provided with sampling plate 23, on sampling plate, be provided with the aobvious control of inversion plate 24, power panel 25 and contravariant transformer 26.
In the 4th installing space 7, be provided with control switch 35, between control switch 35 and control switch 35 and between the electric elements of control switch 35 and its control, by copper bar 31, be connected; Control switch 35 places are provided with for the fixing insulation fixed leg of copper bar 31.Control switch 35 comprises rectifier switch 27, by-pass switch 28, output switch 29, service switch 30 and cell switch, and rectifier switch 27 is in parallel with by-pass switch 28, and output switch 29 is in parallel with service switch 30.
In the 3rd installing space 6, be provided with input inductance, parallel electric inductance and main contravariant transformer, in the first installing space 4, be provided with instrument transformer 32.
In the first installing space 4 of power cabinet cabinet 1, be provided with air channel 33, the top of power cabinet cabinet 1 is provided with some scavenger fans 34, scavenger fan 34 is arranged on 33 inside, air channel, carries out wind cooling for the radiator that rectifier stack 8 and inversion assembly 9 are dispelled the heat.Be positioned at the top of the second installing space 5 and the rear portion of the 3rd installing space 6 is provided with and is used to the inner electric elements of power cabinet cabinet to carry out the scavenger fan 34 of ventilation and heat simultaneously.
" first " of the present invention, " second ", " the 3rd ", " the 4th " etc., only, for being distinguished on describing, do not have special implication.
What need statement is; above-mentioned embodiment is only preferred embodiment of the present invention and institute's application technology principle; in technical scope disclosed in this invention, the variation that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection scope of the present invention.
Claims (10)
1. a communication ac uninterrupted power supply, it is characterized in that, comprise power cabinet cabinet, rectifier stack, inversion assembly and control switch, described rectifier stack and described inversion assembly side by side be arranged on power cabinet cabinet upper position, described control switch is arranged on described rectifier stack and described inversion module below; In described power cabinet cabinet, be provided with radiator, described rectifier stack and described inversion assembly are all arranged on radiator one side, described rectifier stack comprises rectification module, and the setting that is superimposed of the positive pole of described rectification module and negative pole, is provided with insulating part between described positive pole and described negative pole; Described inversion assembly comprises inversion module, on described inversion module, electric capacity is installed; Between described control switch and control switch and between the electric elements of control switch and its control, by copper bar, be connected.
2. communication ac uninterrupted power supply according to claim 1, is characterized in that, on the sidewall of described power cabinet cabinet near described rectification module, is provided with rectification drive plate, and described rectification drive plate bottom is provided with rectifier transformer.
3. communication ac uninterrupted power supply according to claim 2, is characterized in that, on the sidewall of described power cabinet cabinet near described inversion module, is provided with sampling plate, is provided with the aobvious control of inversion plate, power panel and contravariant transformer on described sampling plate.
4. communication ac uninterrupted power supply according to claim 3, is characterized in that, control switch place is provided with the insulation fixed leg for fixing described copper bar.
5. according to the communication ac uninterrupted power supply described in claim 1 to 4 any one, it is characterized in that, described insulating part adopts epoxy resin board.
6. according to the communication ac uninterrupted power supply described in claim 1 to 4 any one, it is characterized in that, in described power cabinet cabinet and the rear that is positioned at described control switch is provided with input inductance, parallel electric inductance and main contravariant transformer.
7. according to the communication ac uninterrupted power supply described in claim 1 to 4 any one, it is characterized in that, the medium position of described power cabinet cabinet is provided with instrument transformer.
8. according to the communication ac uninterrupted power supply described in claim 1 to 4 any one, it is characterized in that, described rectifier stack also comprises rectifier diode and modular converter.
9. according to the communication ac uninterrupted power supply described in claim 1 to 4 any one, it is characterized in that, described control switch comprises rectifier switch, by-pass switch, output switch, service switch and cell switch, described rectifier switch is in parallel with described by-pass switch, and described output switch is in parallel with described service switch.
10. according to the communication ac uninterrupted power supply described in claim 1 to 4 any one, it is characterized in that, the top of described power cabinet cabinet is also positioned at described rectifier stack and the rear of described inversion assembly is provided with air channel, the top of described power cabinet cabinet is provided with some scavenger fans, and it is inner that described scavenger fan is arranged on described air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717078.0A CN103715755B (en) | 2013-12-23 | 2013-12-23 | Communication ac uninterrupted power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310717078.0A CN103715755B (en) | 2013-12-23 | 2013-12-23 | Communication ac uninterrupted power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103715755A true CN103715755A (en) | 2014-04-09 |
| CN103715755B CN103715755B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310717078.0A Active CN103715755B (en) | 2013-12-23 | 2013-12-23 | Communication ac uninterrupted power supply |
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| CN (1) | CN103715755B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900101A (en) * | 2018-09-03 | 2018-11-27 | 国网湖北省电力有限公司宜昌供电公司 | A kind of switchgear cowling panel of included defencive function |
| CN109687307A (en) * | 2019-01-29 | 2019-04-26 | 山西壹泰科电工设备有限公司 | Large power supply cabinet for powering to electron accelerator |
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| CN200947557Y (en) * | 2006-09-25 | 2007-09-12 | 正泰电气股份有限公司 | Emergency power supply cabinet |
| CN202550653U (en) * | 2012-04-19 | 2012-11-21 | 沁阳市电业综合公司 | UPS (Uninterrupted Power Supply) |
| CN203119777U (en) * | 2012-12-27 | 2013-08-07 | 艾默生网络能源有限公司 | Uninterrupted power source |
| CN103427472A (en) * | 2012-05-25 | 2013-12-04 | 成都振中电气有限公司 | Three-phase frequency conversion output power supply emergency power supply cabinet |
| CN203632344U (en) * | 2013-12-23 | 2014-06-04 | 广东志成冠军集团有限公司 | AC uninterrupted power supply for communication |
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2013
- 2013-12-23 CN CN201310717078.0A patent/CN103715755B/en active Active
Patent Citations (5)
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| CN200947557Y (en) * | 2006-09-25 | 2007-09-12 | 正泰电气股份有限公司 | Emergency power supply cabinet |
| CN202550653U (en) * | 2012-04-19 | 2012-11-21 | 沁阳市电业综合公司 | UPS (Uninterrupted Power Supply) |
| CN103427472A (en) * | 2012-05-25 | 2013-12-04 | 成都振中电气有限公司 | Three-phase frequency conversion output power supply emergency power supply cabinet |
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Non-Patent Citations (2)
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| 孙博: "UPS电源设备的原理与使用维护", 《通信电源技术》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900101A (en) * | 2018-09-03 | 2018-11-27 | 国网湖北省电力有限公司宜昌供电公司 | A kind of switchgear cowling panel of included defencive function |
| CN109687307A (en) * | 2019-01-29 | 2019-04-26 | 山西壹泰科电工设备有限公司 | Large power supply cabinet for powering to electron accelerator |
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| Publication number | Publication date |
|---|---|
| CN103715755B (en) | 2016-04-06 |
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