CN110071573A - A kind of more redundant module ups systems of high frequency and its method of supplying power to - Google Patents
A kind of more redundant module ups systems of high frequency and its method of supplying power to Download PDFInfo
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- CN110071573A CN110071573A CN201910349929.8A CN201910349929A CN110071573A CN 110071573 A CN110071573 A CN 110071573A CN 201910349929 A CN201910349929 A CN 201910349929A CN 110071573 A CN110071573 A CN 110071573A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 39
- 230000003068 static effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 208000035541 Device inversion Diseases 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- H02J9/062—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 AC powered loads
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
A kind of more redundant module ups systems of high frequency and its method of supplying power to, belong to power supply unit field, it is characterised in that: including power supply, monitoring module, charging module, UPS module；The UPS module is provided with several；The monitoring module, charging module and UPS module are electrically connected with battery supply；The monitoring module, charging module and UPS module are electrically connected with mains supply；The monitoring module and UPS module are electrically connected with bypass supply；Several described UPS modules, which are in parallel, is arranged the charging module and UPS module is electrically connected with monitoring module；The charging module is electrically connected with UPS module.Using modularity design method, it ensure that the compactedness and system reliability of system layout, and UPS module and charging module, which separately design, is independent circuit, further improve the reliability of whole system, more UPS module parallel redundancies are arranged, the total system for utmostly reducing the initiation of UPS Single Point of Faliure stops power supply probability, improves power supply supportability.
Description
Technical field
The invention belongs to power supply unit field more particularly to a kind of more redundant module ups systems of high frequency and its supplier of electricity
Method.
Background technique
Currently, especially carrying out server, the monitoring device etc. of real time data processing for many important electrical equipments
Electrical equipment guarantees the necessary condition that continuously power supply makes it run well, and UPS is that one kind contains batteries to store energy
Device, using inverter as the power protective equipment of formant.When alternating current input is normal, UPS, which just passes through alternating current, to be rectified, is inverse
Power transformation road is transformed to stable alternating voltage and uses for load；When alternating current is abnormal or power-off, UPS will just be stored in battery
Energy the alternating current powering load of constant pressure, constant frequency is converted to by DC boosting, inverter circuit, efficiently solve electricity consumption and set
It is standby to be directly connected to the problem of electrical equipment caused by city's electrical anomaly that power grid is faced can not work normally.It is most of existing
Ups system, can direct other UPS moulds in the case where single UPS module breaks down because of the limitation of its system authority setting
The operation of block, or even directly result in ups system and stop power supply, lead to the continued power that cannot complete UPS, serious relevant device
Continuous service.
Summary of the invention
Present invention seek to address that the above problem, a kind of more redundant module ups systems of high frequency and its method of supplying power to are provided.
The more redundant module ups systems of high frequency of the present invention, including power supply, monitoring module, charging module, UPS module；
The UPS module is provided with several；The power supply includes battery supply, mains supply and bypass supply；The monitoring module,
Charging module and UPS module are electrically connected with battery supply；The monitoring module, charging module and UPS module are and alternating current
Power supply is electrically connected；The monitoring module and UPS module are electrically connected with bypass supply；Several described UPS modules phases are simultaneously
Connection setting；The output end of the UPS module is provided with output switch；The monitoring module, charging module and UPS module and battery
Cell switch is provided between power supply；Alternating current is provided between the monitoring module, charging module and UPS module and mains supply
Switch；The monitoring module and UPS module are provided with by-pass switch between bypass supply；The input terminal of the by-pass switch
Maintenance bypass switch is provided between the output end of output switch；The charging module and UPS module with monitoring module phase
Electrical connection；The charging module is electrically connected with UPS module.
The more redundant module ups systems of high frequency of the present invention, further include display module；The display module and aforementioned prison
Control module is electrically connected；Several communication interfaces are provided on the monitoring module.
The more redundant module ups systems of high frequency of the present invention, be provided in the UPS module rectifier, inverter and
DC/DC module；Bypass static switch is provided between the output end of the by-pass switch and the input terminal of output switch；It is described whole
The output end of stream device is electrically connected with inverter input terminal；The output end phase of the access port of the rectifier and aforementioned urban electric power switch
Electrical connection；The output end of the input terminal and aforementioned cell switch of the DC/DC module is electrically connected；The DC/DC module it is defeated
Outlet and the output end of aforementioned rectifier are electrically connected；The output end of the inverter and the input terminal of aforementioned output switch are mutually electric
Connection.
The more redundant module ups systems of high frequency of the present invention, the display module are LCD touch screen.
The more redundant module ups systems of high frequency of the present invention, the communication interface include that USB interface and/or RS232 connect
Mouth and/or RS485 interface and/or SNMP interface.
The more redundant module ups systems of high frequency of the present invention, the UPS module are provided with 4-8.
The method of supplying power to of the more redundant module ups systems of high frequency of the present invention, including the power supply of mains-supplied mode, battery
Mode and bypass power supply mode；The step of mains-supplied mode are as follows: ac input voltage passes through rectifier rectification, is converted to DC
Voltage；It charges all the way through the charged module of DC/DC circuit to battery supply；Another way through inverter inversion, is turned again by D/C voltage
AC voltage output is changed to power to the load；
The step of battery powered mode are as follows: after battery supply input D/C voltage input DC/DC module is boosted, through inverter
AC voltage output is converted into power to the load；
The step of bypass power supply mode are as follows: after system electrification, through side when inverter is not opened or artificially turns off inverter
Road static switch powers to the load；Under mains-supplied mode, if monitoring module detects the signal for closing inverter, automatically
Bypass power supply mode is gone to, bypass supply is through bypass static switch powering load.
The more redundant module ups systems of high frequency of the present invention and its method of supplying power to, including power supply, monitoring module, charging
Module, UPS module；The UPS module is provided with several；It can provide including mains-supplied mode, battery powered mode and side
Powering mode three kinds of powering modes in road ensure that the compactedness and system reliability of system layout using modularity design method,
And UPS module and charging module, which separately design, is independent circuit, further improves the reliability of whole system, will be more
The setting of UPS module parallel redundancy, the total system for utmostly reducing the initiation of UPS Single Point of Faliure stop power supply probability, improve
Power supply supportability.
Detailed description of the invention
Fig. 1 is the more redundant module ups system electrical block diagrams of high frequency of the present invention；
Fig. 2 is the more redundant module ups system UPS module structural circuit structural schematic diagrams of high frequency of the present invention；
Fig. 3 is the more redundant module ups system mains-supplied mode state schematic diagrames of high frequency of the present invention；
Fig. 4 is the more redundant module ups system battery powered mode status diagrams of high frequency of the present invention；
Fig. 5 is the more redundant module ups system bypass power supply mode state schematic diagrames of high frequency of the present invention；
Fig. 6 is the more redundant module ups system maintenance bypass mode state schematic diagrames of high frequency of the present invention.
Specific embodiment
The more redundant module ups systems of high frequency of the present invention are described in detail with reference to the accompanying drawings and embodiments.
Embodiment one
The more redundant module ups systems of high frequency of the present invention, as shown in Figure 1, include power supply, monitoring module, charging module,
UPS module and display module；The display module is LCD touch screen；5.7 inches of LCD touch screen is used in the present embodiment；
The UPS module is provided with several, and the UPS module is provided with 8；The power supply include battery supply, mains supply and
Bypass supply；The monitoring module, charging module and UPS module are electrically connected with battery supply；The monitoring module, charging
Module and UPS module are electrically connected with mains supply；The monitoring module and UPS module are electrically connected with bypass supply；
Several described UPS modules are in parallel setting；The output end of the UPS module is provided with output switch；The monitoring module fills
Cell switch is provided between electric module and UPS module and battery supply；The monitoring module, charging module and UPS module with
Urban electric power switch is provided between mains supply；The monitoring module and UPS module are provided with bypass between bypass supply and open
It closes；Maintenance bypass switch is provided between the input terminal of the by-pass switch and the output end of output switch；The charging module
It is electrically connected with monitoring module with UPS module；The charging module is electrically connected with UPS module.The display module is with before
Monitoring module is stated to be electrically connected；Be provided with several communication interfaces on the monitoring module, the communication interface include USB interface,
RS232 interface, RS485 interface and SNMP interface.
The more redundant module ups systems of high frequency of the present invention, as shown in Fig. 2, being provided with rectification in the UPS module
Device, inverter and DC/DC module；Bypass static is provided between the output end of the by-pass switch and the input terminal of output switch
Switch；The output end of the rectifier is electrically connected with inverter input terminal；The access port of the rectifier is established by cable with aforementioned city
The output end of pass is electrically connected；The output end of the input terminal and aforementioned cell switch of the DC/DC module is electrically connected；It is described
The output end of DC/DC module and the output end of aforementioned rectifier are electrically connected；The output end of the inverter is opened with aforementioned output
The input terminal of pass is electrically connected.
When carrying out system module installation, the decoration panel before the vacant slot for needing to install module on cabinet is removed；
Then charging module, power module are successively from top to bottom inserted into respective modules slot, module each side has a screw
Module is fixed on cabinet by location hole with the screw disassembled on panel.The hot plug of Modular UPS support module, can
All modules of online insertion and removal.UPS can real-time monitoring module connection, and according to the connection of module automatically turn on or
Then close the module.In insertion, UPS module is encased in the corresponding Free Slots of cabinet module, along slot by module
It is flat-pushing interior until module is completely inserted into cabinet to cabinet；The screw location hole of module faceplate left and right sides is locked with screw；
UPS detects new module, automatic to start, start completion after a period of time, module booting.When battery mode increases new module,
After module push-in cabinet tightly locks screw, working power and Auto Power On are established by start key module.Module is twisted when being extracted
The panel left screw of lower UPS module, the module is out of service, and after waiting module fan to shut down, module is extracted.
After UPS module is opened, charging module automatically begins to start, and charging module front panel indicator light is bright after a period of time,
Charging module completes booting.UPS alternating current start completion checks whether charging voltage is normal after charging module is opened, such as normal,
It is then closed battery to be spaced apart, export and be spaced apart, UPS is worked normally.
Implement two
On the basis of example one, the more redundant module ups systems of high frequency described in the present embodiment use mains-supplied mode power,
As shown in figure 3, the step of mains-supplied mode are as follows: ac input voltage passes through rectifier rectification, is converted to D/C voltage；DC
After pfc circuit boosting is bus (BUS) voltage, a part charges the battery, another part passes through again voltage through DC-DC circuit
Inverter inversion is converted to AC voltage output by DC again.After Two Stages, it is all higher defeated that precision and quality can be obtained
Voltage out effectively prevent the interference effects such as input harmonics, burr, voltage transient to load.
Implement three
On the basis of example one, the more redundant module ups systems of high frequency described in the present embodiment are powered using battery powered mode,
As shown in figure 4, the step of battery powered mode are as follows: after battery supply input D/C voltage input DC/DC module is boosted, warp
Inverter is converted into AC voltage output and powers to the load.
Implement four
On the basis of example one, the more redundant module ups systems of high frequency described in the present embodiment use bypass power supply mode power,
As shown in figure 5, the step of bypass power supply mode are as follows: after system electrification, inverter is not opened or artificially turns off inverter
When power to the load through bypass static switch；Under mains-supplied mode, if monitoring module detects the signal for closing inverter,
It is then automatically brought to bypass power supply mode, bypass supply is through bypass static switch powering load.As shown in fig. 6, of the present invention
Maintenance bypass mode can also be provided in the more redundant module ups systems of high frequency, and UPS works in maintenance bypass mode, and electric current flows through
Maintenance bypass route no longer passes through from main power module and bypass module, can carry out at this time to minimum unit replaceable in machine
Maintenance.
Claims (7)
1. a kind of more redundant module ups systems of high frequency, it is characterised in that: including power supply, monitoring module, charging module, UPS mould
Block；The UPS module is provided with several；The power supply includes battery supply, mains supply and bypass supply；The monitoring mould
Block, charging module and UPS module are electrically connected with battery supply；The monitoring module, charging module and the city UPS module Jun Yu
Power supply is electrically connected；The monitoring module and UPS module are electrically connected with bypass supply；Several described UPS module phases
It is arranged in parallel；The output end of the UPS module is provided with output switch；The monitoring module, charging module and UPS module and electricity
Cell switch is provided between the power supply of pond；City is provided between the monitoring module, charging module and UPS module and mains supply
Electric switch；The monitoring module and UPS module are provided with by-pass switch between bypass supply；The input of the by-pass switch
Maintenance bypass switch is provided between end and the output end of output switch；The charging module and UPS module are and monitoring module
It is electrically connected；The charging module is electrically connected with UPS module.
2. the more redundant module ups systems of high frequency according to claim 1, it is characterised in that: further include display module；It is described
Display module is electrically connected with aforementioned monitoring module；Several communication interfaces are provided on the monitoring module.
3. the more redundant module ups systems of high frequency according to claim 2, it is characterised in that: be provided in the UPS module
Rectifier, inverter and DC/DC module；Bypass is provided between the output end of the by-pass switch and the input terminal of output switch
Static switch；The output end of the rectifier is electrically connected with inverter input terminal；The access port of the rectifier and aforementioned city
The output end of electric switch is electrically connected；The output end of the input terminal and aforementioned cell switch of the DC/DC module is electrically connected；Institute
The output end for stating the output end and aforementioned rectifier of DC/DC module is electrically connected；The output end of the inverter and aforementioned output
The input terminal of switch is electrically connected.
4. the more redundant module ups systems of high frequency according to claim 3, it is characterised in that: the display module is LCD touching
Touch screen.
5. the more redundant module ups systems of high frequency according to claim 4, it is characterised in that: the communication interface includes USB
Interface and/or RS232 interface and/or RS485 interface and/or SNMP interface.
6. the more redundant module ups systems of high frequency according to claim 5, it is characterised in that: the UPS module is provided with 4-
8.
7. a kind of method of supplying power to of the more redundant module ups systems of high frequency according to claim 3, it is characterised in that including city
Electric powering mode, battery powered mode and bypass power supply mode；The step of mains-supplied mode are as follows: ac input voltage passes through
Rectifier rectification is converted to D/C voltage；It charges all the way through the charged module of DC/DC circuit to battery supply；Another way passes through inverse again
Become device inversion, AC voltage output is converted to by D/C voltage and is powered to the load；
The step of battery powered mode are as follows: after battery supply input D/C voltage input DC/DC module is boosted, through inverter
AC voltage output is converted into power to the load；
The step of bypass power supply mode are as follows: after system electrification, through side when inverter is not opened or artificially turns off inverter
Road static switch powers to the load；Under mains-supplied mode, if monitoring module detects the signal for closing inverter, automatically
Bypass power supply mode is gone to, bypass supply is through bypass static switch powering load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349929.8A CN110071573A (en) | 2019-04-28 | 2019-04-28 | A kind of more redundant module ups systems of high frequency and its method of supplying power to |
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| CN201910349929.8A CN110071573A (en) | 2019-04-28 | 2019-04-28 | A kind of more redundant module ups systems of high frequency and its method of supplying power to |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635557A (en) * | 2019-09-03 | 2019-12-31 | 科华恒盛股份有限公司 | Uninterruptible power supply and fuse fault detection method thereof |
| CN111327107A (en) * | 2020-02-27 | 2020-06-23 | 深圳市斯康达电子有限公司 | Intelligent UPS power supply management system |
| CN111355296A (en) * | 2020-03-31 | 2020-06-30 | 鞍钢股份有限公司 | Complete uninterrupted power supply device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110635557A (en) * | 2019-09-03 | 2019-12-31 | 科华恒盛股份有限公司 | Uninterruptible power supply and fuse fault detection method thereof |
| CN110635557B (en) * | 2019-09-03 | 2021-05-25 | 科华恒盛股份有限公司 | Uninterruptible power supply and fuse fault detection method thereof |
| CN111327107A (en) * | 2020-02-27 | 2020-06-23 | 深圳市斯康达电子有限公司 | Intelligent UPS power supply management system |
| CN111355296A (en) * | 2020-03-31 | 2020-06-30 | 鞍钢股份有限公司 | Complete uninterrupted power supply device |
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Application publication date: 20190730 |