CN105827012A - High-voltage alternating-current and adjustable low-voltage direct-current type dual-output online UPS - Google Patents
High-voltage alternating-current and adjustable low-voltage direct-current type dual-output online UPS Download PDFInfo
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- CN105827012A CN105827012A CN201610137034.4A CN201610137034A CN105827012A CN 105827012 A CN105827012 A CN 105827012A CN 201610137034 A CN201610137034 A CN 201610137034A CN 105827012 A CN105827012 A CN 105827012A
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- ups
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- load
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The invention relates to a high-voltage alternating-current and adjustable low-voltage direct-current type dual-output online UPS comprising a main control unit, an upper computer, a display device, a control button, a load, an inverter circuit full-bridge switch, a storage battery, urban commercial power, and a voltage regulator. The upper computer, the display device, the control button, the load 5, the inverter circuit full-bridge switch, and the urban commercial power are connected with the main control unit; and the storage battery is connected with the main control unit by the voltage regulator. The urban commercial power is connected with the storage battery; and the urban commercial power and the storage battery are connected with the load by the inverter circuit full-bridge switch. According to the online UPS, the utilization rate of the UPS can be improved; the service life of the battery can be prolonged; and the safety factor can be enhanced.
Description
Technical field
The present invention is high-voltage alternating and adjustable low-voltage direct dual output on line type UPS, belongs to UPS energy-saving application technical field.
Background technology
UPS (UninterruptiblePowerSystem/UninterruptiblePowerSupply), i.e. uninterrupted power source, it is that accumulator (mostly being plumbic acid maintenance-free accumulator) is connected with main frame, by modular circuits such as main frame inverters, unidirectional current is converted into the system equipment of civil power.It is mainly used in providing stable, continual supply of electric power to single computer, computer network system or other power electronic equipment such as electromagnetic valve, pressure transmitter etc..When civil power input is normal, UPS will be supplied to load to use after civil power voltage stabilizing, UPS now is exactly an electric main manostat, and it also charges to self-contained battery simultaneously;When commercial power interruption (forced outage), UPS by the direct current energy of battery, continues supply 220V alternating current by the square normal load of inversion zero switch transition immediately, makes load maintain and normally works and protect load soft and hardware without damage.UPS equipment generally can provide protection to overtension or brownout.
In recent years, the occasions such as the use field of UPS is more and more extensive, no matter is domestic or enterprise servers, IDC machine room are all requisite.And traditional UPS first rises high voltage to civil power 220V, then used voltage by equipment transformator to it, waste substantial amounts of electric energy in the process.It is unfavorable for construction of energy economizing type and friendly environment society.And tradition UPS uses lead battery, has memory effect, available discharge and recharge number of times is less.The target of this project is to make the energy loss of UPS the least, improves the use time of UPS, optimizes power supply plan.And use lithium battery, improve the discharge and recharge number of times of battery with this, extend the service life of battery, improve the safety during UPS uses simultaneously.Can be widely applied to various electricity consumption occasion
Summary of the invention
It is an object of the invention to propose a kind of novel high-voltage alternating and adjustable low-voltage direct dual output on line type UPS, to realizing promoting dual output on line type UPS utilization rate, increase battery simultaneously, improve safety coefficient.
For achieving the above object, the technical solution used in the present invention is high-voltage alternating and adjustable low-voltage direct dual output on line type UPS, and this on line type UPS includes main control unit 1, host computer 2, display 3, controls button 4, load 5, inverter circuit full-bridge type switch 6, accumulator 7, utility grid 8, manostat 9;Host computer 2, display 3, control button 4, load 5, inverter circuit full-bridge type switch 6, utility grid 8 are connected with main control unit 1 respectively, and accumulator 7 is connected with main control unit 1 by manostat 9.
Described utility grid 8 is connected with accumulator 7, and utility grid 8 is connected with load 5 by inverter circuit full-bridge type switch 6 respectively with accumulator 7.
Described main control unit 1 is single-chip microcomputer.
Compared with prior art, the present invention has the advantages that.
After using inverter circuit full-bridge type switch, the Circuit theory of this on-off circuit can reach higher efficiency value, by the good noise control ripple performance that can also reach conventional power source.
By single-chip microcomputer to load and utility grid, the control of accumulator, it is possible to effectively control utility grid and utilize effectively and reasonably with accumulator, promote its service efficiency.
Circuit system is played simultaneously and improve utilization rate of electrical, raising battery, the effect of raising safety in utilization.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of high-voltage alternating and adjustable low-voltage direct dual output on line type UPS.
In figure: 1, main control unit, 2, host computer, 3, display, 4, control button, 5, load, 6, inverter circuit full-bridge type switch, 7, accumulator, 8, utility grid, 9, manostat.
Detailed description of the invention
As it is shown in figure 1, high-voltage alternating and adjustable low-voltage direct dual output on line type UPS, this on line type UPS includes main control unit 1, host computer 2, display 3, controls button 4, load 5, inverter circuit full-bridge type switch 6, accumulator 7, utility grid 8, manostat 9;Host computer 2, display 3, control button 4, load 5, inverter circuit full-bridge type switch 6, utility grid 8 are connected with main control unit 1 respectively, and accumulator 7 is connected with main control unit 1 by manostat 9.
Described utility grid 8 is connected with accumulator 7, and utility grid 8 is connected with load 5 by inverter circuit full-bridge type switch 6 respectively with accumulator 7.
Described main control unit 1 is single-chip microcomputer.
Claims (2)
1. high-voltage alternating and adjustable low-voltage direct dual output on line type UPS, it is characterised in that: this on line type UPS includes main control unit (1), host computer (2), display (3), controls button (4), load (5), inverter circuit full-bridge type switch (6), accumulator (7), utility grid (8), manostat (9);Host computer (2), display (3), control button (4), load (5), inverter circuit full-bridge type switch (6), utility grid (8) are connected with main control unit (1) respectively, and accumulator (7) is connected with main control unit (1) by manostat (9);
Described utility grid (8) is connected with accumulator (7), and utility grid (8) is connected with load (5) by inverter circuit full-bridge type switch (6) respectively with accumulator (7).
High-voltage alternating the most according to claim 1 and adjustable low-voltage direct dual output on line type UPS, it is characterised in that: described main control unit (1) is single-chip microcomputer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610137034.4A CN105827012A (en) | 2016-03-10 | 2016-03-10 | High-voltage alternating-current and adjustable low-voltage direct-current type dual-output online UPS |
Applications Claiming Priority (1)
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CN201610137034.4A CN105827012A (en) | 2016-03-10 | 2016-03-10 | High-voltage alternating-current and adjustable low-voltage direct-current type dual-output online UPS |
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CN105827012A true CN105827012A (en) | 2016-08-03 |
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CN201610137034.4A Pending CN105827012A (en) | 2016-03-10 | 2016-03-10 | High-voltage alternating-current and adjustable low-voltage direct-current type dual-output online UPS |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203166615U (en) * | 2013-01-21 | 2013-08-28 | 上海共联通信信息发展有限公司 | Wireless base station internal equipment on-line power supply system |
CN104505873A (en) * | 2014-11-25 | 2015-04-08 | 浙江天虹能源科技有限公司 | UPS and control method thereof |
CN204721085U (en) * | 2015-06-30 | 2015-10-21 | 安徽师范大学 | A kind of off-line UPS power-supply management system |
-
2016
- 2016-03-10 CN CN201610137034.4A patent/CN105827012A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203166615U (en) * | 2013-01-21 | 2013-08-28 | 上海共联通信信息发展有限公司 | Wireless base station internal equipment on-line power supply system |
CN104505873A (en) * | 2014-11-25 | 2015-04-08 | 浙江天虹能源科技有限公司 | UPS and control method thereof |
CN204721085U (en) * | 2015-06-30 | 2015-10-21 | 安徽师范大学 | A kind of off-line UPS power-supply management system |
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Application publication date: 20160803 |