CN206259752U - Integrated uninterruptible power supply provider - Google Patents
Integrated uninterruptible power supply provider Download PDFInfo
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- CN206259752U CN206259752U CN201621366575.6U CN201621366575U CN206259752U CN 206259752 U CN206259752 U CN 206259752U CN 201621366575 U CN201621366575 U CN 201621366575U CN 206259752 U CN206259752 U CN 206259752U
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Abstract
The utility model discloses a kind of integrated uninterruptible power supply provider, including uninterruptible power supply provider mainboard and couples control panel and battery pack.Uninterruptible power supply provider mainboard includes that an exchange input, a noise filter, surging arrester and the too high crush-cutting of input exchange output from device, a rectifier and high power factor adjuster, a dc bus, an inverter, a high-power charger (500~1000W), one first battery contact with one second battery contact, a DC-DC converter and one.This new noise filter, surging of being integrated with eliminates and is input into the function of too high crush-cutting while the high-power charger of battery in uninterruptible power supply provider is incorporated on same circuit board, make the high-power charger of battery pack while having the technique effect that high power factor is corrected, make circuit volume-diminished, effectively reduce material and production cost, input current total distortion rate when can reduce charging, reduce charging current and connect ripple, improve battery life and improve charging efficiency.
Description
Technical field
It is additional that the utility model is related to a kind of integrated uninterruptible power supply provider, particularly one kind to be integrated with battery pack institute
High-power charger (500~1000W) and noise filter, surging arrester and be input into too high crush-cutting from device it is integrated not
Power-off power supply unit.
Background technology
In the existing product on non-interrupted power supply system, the circuit board often supplied except main power supply it
Outward, then an additional additional power of battery type charger circuit board, it is and outer added with noise filter or prominent again in addition
Wave excluder or the too high crush-cutting of input are from device etc., extra circuit board arrangement.These extra additional circuit boards can increase electricity
Road connects the inconvenience of control, increases cost, reduces the reliability of non-interrupted power supply system and reduce not power-off electric
The efficiency of source supplying system, needs to be improved.
Utility model content
Originally it is new to be related to a kind of integrated uninterruptible power supply provider, include a uninterruptible power supply provider mainboard and coupling
A control panel and a battery pack are connected to, are included in the uninterruptible power supply provider mainboard：One exchange input, is described continuous
One input of power supply device mainboard；One noise filter, surging arrester and the too high crush-cutting of input are coupled to institute from device
State exchange input；One rectifier and high power factor adjuster, are coupled to the noise filter, surging arrester and were input into
High pressure cuts off device, and exports a dc source；One dc bus, is coupled to the defeated of the rectifier and high power factor adjuster
Go out end, for transmitting the dc source that the rectifier and high power factor adjuster are exported, the dc bus has
One positive terminal and a negative pole end；One inverter, is coupled to the dc bus；One high-power charger (500~1000W), has
One input and an output, the input of the high-power charger are coupled to the dc bus；One first battery contact and one
Two battery contacts, are respectively coupled to the output of the high-power charger, and the external battery pack；One DC/DC conversion
Device, is coupled to first battery contact and is mutually coupled with second battery contact and with the dc bus；And one exchange it is defeated
Go out, be coupled to the inverter, be the output end of the uninterruptible power supply provider mainboard；Wherein described high-power charger is
Charging is performed to the battery pack, the input power of the high-power charger is the rectifier and high power factor adjuster
The dc source of output, makes the high-power charger have the effect of rectification and high power factor correction；The control
Plate is the circuit operation for controlling the uninterruptible power supply provider mainboard.
Wherein described high-power charger includes：One first forward diode, the anode of the described first forward diode
End is coupled to the positive terminal of the dc bus；One first forward switchs, and described first one end for forward switching is coupled to described
The cathode terminal of the first forward diode；One second transformer, one end coupling described first of the second transformer primary side is suitable
To the other end of switch；One second forward switchs, and described second one end for forward switching couples the primary side of the transformer
The other end；One second forward diode, the anode tap of the described second forward diode couple described second forward switch it is another
End, the cathode terminal of the described second forward diode couples the negative pole end of the dc bus；One output diode, the output two
The anode tap of pole pipe is coupled to one end of the secondary side of second transformer, and the cathode terminal of the output diode is coupled to institute
State the first battery contact, the other end ground connection of second Circuit Fault on Secondary Transformer；And an output capacitance, the one of the output capacitance
End is coupled to the cathode terminal of the output diode, and the other end of the output capacitance is then grounded.
Wherein described rectifier and high power factor adjuster, including：One first inductance, one end coupling of first inductance
It is connected to the noise filter, surging arrester and is input into one end that too high crush-cutting is exported from device；One first rectifier, there is one defeated
Enter and an output, one end of the input of first rectifier is coupled to the other end of first inductance, first rectification
The other end of the input of device be coupled to the noise filter, surging arrester and be input into too high crush-cutting from device export it is another
End；One first switch, one end of the first switch is coupled to one end of the output of first rectifier, the first switch
The other end be coupled to first rectifier output the other end；One first diode, the anode of first diode
End is coupled to one end of the first switch, and the cathode terminal of first diode is coupled to the positive terminal of the dc bus；
And one second diode, the cathode terminal of second diode is coupled to the other end of the first switch, the two or two pole
The anode tap of pipe is coupled to the negative pole end of the dc bus.
Wherein described DC-DC converter, includes：One first transformer, the primary side of first transformer
One end is coupled to first battery contact, and one end of the centre of the secondary side of first transformer is coupled to second electricity
Pond contact；One second rectifier, the input for having an input and an output, second rectifier is coupled to first transformer
Secondary side two ends；One the 3rd inductance, one end of the 3rd inductance is coupled to one end of the output of second rectifier,
The other end of the 3rd inductance is coupled to the positive terminal of the dc bus；And one the 4th inductance, the one of the 4th inductance
End is coupled to the other end of the output of second rectifier, and the other end of the 4th inductance is coupled to the dc bus
Negative pole end.
Wherein described inverter is included：One second switch, one end of the second switch is coupled to the dc bus
Positive terminal；One the 3rd switch, one end of the 3rd switch is coupled to the other end of the second switch, the 3rd switch
The other end be coupled to the negative pole end of the dc bus；And one second inductance, one end of second inductance is coupled to described
At the mutually coupling that second switch is switched with the described 3rd, the other end of second inductance is an output end of the inverter.
Wherein described control panel includes：One main control unit, performs the electricity of the control uninterruptible power supply provider mainboard
Dataway operation；One USB control units, are coupled to the main control unit, perform the control of usb signal transmission；One home slot, coupling
In the main control unit, there is provided the external circuit board grafting is used；One RS232 slots, are coupled to the USB control units, carry
It is used for RS232 plug grafting；One USB slot, is coupled to the USB control units, there is provided USB plug grafting is used；And one
EPO slots, are coupled to the main control unit, there is provided EPO plug grafting is used.
Wherein described uninterruptible power supply provider mainboard also includes a dynamic bypass apparatus, and the dynamic bypass apparatus include：
One input relay, there is an input and an output, and the input of the input relay is coupled to the noise filter, surging and disappears
Except device and the too high crush-cutting of input are from device, the output of the input relay is coupled to the rectifier and high power factor correction
Device；And an output relay, the input for having an input and an output, the output relay is provided with one first contact and one second
Contact, first contact is coupled to one end of the output of the input relay, and second contact is coupled to the inversion
Device.
Wherein described dynamic bypass apparatus also include a noise output filter, and the noise output filter has an input
And an output, one end of the input of the noise output filter is coupled to the output of the output relay, and the noise is defeated
Go out the input of wave filter the other end be coupled to the input relay output the other end.
Wherein described uninterruptible power supply provider mainboard also includes a main power source supply circuit, the main power source supply electricity
Road includes：One the 3rd forward diode, the anode tap of the described 3rd forward diode is coupled to the defeated of the high-power charger
Go out；One the 3rd transformer, one end of the primary side of the 3rd transformer is coupled to the cathode terminal of the described 3rd forward diode,
The multiple power supplys of secondary side output of the 3rd transformer；And one the 3rd forward switch, the described 3rd one end coupling for forward switching
It is connected to the other end of the primary side of the 3rd transformer, the described 3rd other end ground connection for forward switching.
Wherein described uninterruptible power supply provider mainboard also includes an accessory power supply supply circuit, and the accessory power supply is supplied
Answering circuit includes：One the 3rd rectifier, the input for having an input and an output, the 3rd rectifier is coupled to the noise filter
Ripple device, surging arrester and the too high crush-cutting of input are from device；One the 4th transformer, one end coupling of the primary side of the 4th transformer
It is connected to one end of the output of the 3rd rectifier, the multiple power supplys of secondary side output of the 4th transformer；And one the 4th is suitable
To switch, described 4th one end for forward switching is coupled to the other end of the primary side of the 4th transformer, and the described 4th is suitable
The other end of the output of the 3rd rectifier is coupled to the other end of switch.
This it is new except avoid general external-added battery high-power charger circuit board on need to set again high power because
Son correction circuit, and with reduce material cost, production cost, and reduction circuit volume technique effect, further
Ground, this is new when can reduce charging input current total distortion rate, reduces charging current and connects ripple, improves input work when charging
The rate factor, reduces circuit pollution, improves battery life and improves charging efficiency.
Brief description of the drawings
Fig. 1 is the circuitry block schematic diagram of the utility model embodiment；
Fig. 2 is the detailed circuit schematic of the utility model embodiment.
Specific embodiment
The utility model discloses a kind of integrated uninterruptible power supply provider, be integrated with noise filter, surging eliminate and
Be input into the function of too high crush-cutting, and simultaneously by the high-power charger of battery in uninterruptible power supply provider (for example：500~
1000W) it is incorporated on same circuit board, is made the high-power charger of battery while having the skill that high power factor is corrected
Art effect, the circuit board without increasing high-power charger in addition.Refering to shown in Fig. 1 and Fig. 2, this is new integrated not to power off
Power supply unit includes a uninterruptible power supply provider mainboard 5 and is coupled with a control panel 6 and a battery pack 60.Not power-off electric
Source supply mainboard 5 includes an exchange and is input into 1, one noise filter, surging arrester and is input into too high crush-cutting from device 10,
Rectifier and high power factor adjuster 20, the inverter 30 of a dc bus (+BUS ,-BUS) 70, a high-power charger
50th, one first battery contact 61 exchanges output 100 with one second battery contact 62, a DC-DC converter 40 and.
In Fig. 1, exchange input 1 is an input of uninterruptible power supply provider mainboard 5, is wrapped in exchange input 1 in fig. 2
A live wire (L), a neutral conductor (N) and a ground wire (G) are included, in practice, exchange input 1 is with a civil power (for example
The AC mains provided by supply of electric power company) connect.Noise filter, surging arrester and the too high crush-cutting of input
Exchange input 1 is coupled to from device 10, implies that noise filter, surging arrester and the too high crush-cutting of input are located at from device 10 and do not power off
On the input of power supply unit mainboard 5.Rectifier and high power factor adjuster 20 disappear to be coupled to noise filter, surging
Except device and the too high crush-cutting of input are from device 10, and export a dc source.Dc bus 70 be coupled to rectifier and high power because
The output end of sub- adjuster 20, for transmitting the dc source that rectifier and high power factor adjuster 20 are exported, direct current is total
Line 70 has a positive terminal (+BUS) and a negative pole end (- BUS) (as shown in Figure 2)；Dc bus 70 (implied that positive terminal+BUS and
One dc bus of negative pole end-BUS) transmitting DC that rectifier and high power factor adjuster 20 can be exported to big
In power charger 50.Inverter 30 is coupled to dc bus 70, be by dc source it is anti-phase be AC power.High-power charging
The input that device 50 has an input and an output, high-power charger 50 is coupled to dc bus 70.First battery contact 61 and
Second battery contact 62 is the output end (as shown in Figure 2) for being respectively coupled to high-power charger 50, the first battery contact 61
With one second battery contact 62 and be external in battery pack 60.DC-DC converter 40 is coupled to the first battery contact 61 and
Mutually coupled on second battery contact 62 and with dc bus 70.Exchange output 100 is coupled to inverter 30, is that uninterrupted power supply is supplied
The output end of device mainboard 5 is answered, exchange output 100 as shown in Figure 2 includes a live wire (L), a neutral conductor (N) and a ground wire
(G)。
Wherein high-power charger 50 is that charging is performed to battery pack 60, and the input power of high-power charger 50 is rectification
Device and the dc source of the output of high power factor adjuster 20 so that high-power charger 50 is configured in uninterrupted power supplier
Can simultaneously have the effect of rectification and high power factor correction among mainboard 5, it is to avoid the high-power charging of battery of general external-added
Need to set the circuit that high power factor is corrected again on the circuit board of device.Control panel 6 is then for controlling uninterruptible power supply provider
The circuit operation of mainboard 5.This new described high-power charger 50 refers to the high-power range of operation in 500W~1000W
Battery charger.
Fig. 2 further discloses the internal circuit of high-power charger 50, and one first is included in high-power charger 50
Forward diode 51, one first forward switch 52, one second transformer 53, one second and forward switch 54, one second forward two pole
Pipe 55, an output diode 56 and an output capacitance 57, the second transformer 53 once side and secondary side.Wherein, first
Forward the anode tap of diode 51 is coupled to the positive terminal (+BUS) of dc bus 70, the cathode terminal coupling of the first forward diode 51
It is connected to first one end for forward switching 52；First forward switch 52 the other end be coupled to the second transformer 53 primary side one
End；The other end of the primary side of the second transformer 53 is coupled to second one end for forward switching 54；Second forward switch 54 it is another
One end is coupled to the anode tap of the second forward diode 55；The cathode terminal of the second forward diode 55 is coupled to dc bus 70
Negative pole end (- BUS).In the secondary side of the second transformer 53, the anode tap of output diode 56 is coupled to the second transformer 53
One end of secondary side；The cathode terminal of output diode 56 is coupled to the first battery contact 61；The secondary side of second transformer 53 it is another
One end is grounded；One end of output capacitance 57 is coupled to the cathode terminal of output diode 56, and the other end of output capacitance is then grounded.
Rectifier and high power factor adjuster 20 shown in Fig. 2 are direct current except performing alternating current input power supplying rectification
Outside source, and perform the effect of the high power factor correction of uninterruptible power supply provider.Rectifier and high power factor adjuster
One first inductance 21, one first rectifier 22, a first switch 23, one first diode 24 and one the 2nd 2 pole are included in 20
Pipe 25, the first rectifier 22 has an input and an output.One end of first inductance 21 is coupled to noise filter, surging arrester
And one end that too high crush-cutting is exported from device 10 is input into, as shown in Figure 2；The other end of the first inductance 21 is coupled to the first rectifier 22
Input one end；The other end of the input of the first rectifier 22 is then coupled to noise filter, surging arrester and was input into
The other end that high pressure cuts off the output of device 10 (noise filter i.e. as shown in Figure 2, surging arrester and is input into too high crush-cutting from device 10
The lower section end points of output be the described other end).And one end of first switch 23 is coupled to the output of the first rectifier 22
One end (the top end points of the output of the first rectifier 22 i.e. shown in Fig. 2)；The other end of first switch 23 is coupled to described
The other end (the lower section end points of the output of the first rectifier 22 i.e. shown in Fig. 2) of the output of one rectifier；First diode
24 anode tap is coupled to one end of first switch 23；The cathode terminal of the first diode 24 is coupled to the positive terminal of dc bus 70
(+BUS)；The cathode terminal of the second diode 24 is coupled to the other end (lower section of first switch 23 i.e. shown in Fig. 2 of first switch 23
End points)；The anode tap of the second diode 25 is coupled to the negative pole end (- BUS) of dc bus 70.
DC-DC converter 40 shown in Fig. 2 is that the dc source of battery pack 60 is performed into conversion, the direct current after conversion
Dc source by the inverting function of inverter 30, is converted to AC power by power supply again, is supplied as integrated uninterrupted power supply
The AC power that device is exported is answered, the power supply needed for supplying load.DC-DC converter 40 includes a first voltage device
41st, one second rectifier 42, one the 3rd inductance 43 and one the 4th inductance 44.One end of the primary side of the first transformer 41 is coupled to
First battery contact 61, coupling can be reached when side circuit is implemented using tapped transformer connection mode, but
Originally new to be not limited thereto system, user can also take other modes to reach the action of coupling.The two of the first transformer 41
One end of the centre of secondary side is coupled to second battery contact 62, as shown in Fig. 2 the second battery contact 62 can be grounded；Second
Rectifier 42 has an input and an output, and the input of the second rectifier 42 is coupled to the two ends of the secondary side of the first transformer 41；
One end of 3rd inductance 43 is coupled to one end (left side that the second rectifier 42 is exported i.e. shown in Fig. 2 of the output of the second rectifier 42
Square end point)；The other end of the 3rd inductance 43 is coupled to the positive terminal (+BUS) of dc bus 70；One end coupling of the 4th inductance 44
In the other end (the right end points of the output of the second rectifier 42 i.e. shown in Fig. 2) of the output of the second rectifier 42；4th inductance 44
The other end be coupled to the negative pole end (- BUS) of dc bus 70.
Inverter 30 shown in Fig. 2 is the dc source for rectifier and high power factor adjuster 20 to be exported,
Or AC power is converted to by the dc source that DC-DC converter 40 is exported, exchange output 100 is sent to, as
The AC power that integrated uninterruptible power supply provider is exported.Inverter 30 includes a second switch 32, one the 3rd switch
34 and one second inductance 36.One end of second switch 32 is coupled to the positive terminal (+BUS) of dc bus 70；3rd switch 34
One end be coupled to the other end of second switch 32；3rd switch 34 the other end be coupled to dc bus 70 negative pole end (-
BUS)；One end of second inductance 36 is coupled to second switch 32 and is switched at 34 mutually coupling with the 3rd, i.e. the one of the second inductance 36
End (left-hand end of the second inductance 36 as shown in Figure 2) is that both do coupling in place of mutually coupling with the switch of second switch 32 and the 3rd 34
Connect, the other end of the second inductance 36 is then an output end of inverter 30, and by being grounded after one electric capacity of coupling, such as Fig. 2
It is shown.
On the other hand, Fig. 2 discloses uninterrupted power supplier mainboard 5 and is coupled with control panel 6, and control panel is continuous as control
The circuit operation of each switch module described in power supply device mainboard 5.Control panel 6 include a main control unit 64,
One USB control units 65, a home slot 66, a RS232 slots 67, a USB slot 68 and an EPO slots 69.Described EPO is inserted
Groove refers to the port that is used of communications protocol of e-Policy Orchestrator.Main control unit 64 in control panel 6 is held
The circuit operation of row control uninterruptible power supply provider mainboard 5；USB control units 65 are coupled to main control unit 64 for performing
The control of usb signal transmission；Home slot 66 is coupled to main control unit 64 and is used for providing the external circuit board grafting；RS232
Slot 67 is coupled to USB control units 65 and is used for providing RS232 plug grafting；USB slot 68 is coupled to USB control units
65 are used for providing USB plug grafting；EPO slots 69 are coupled to main control unit 64 and are used for providing EPO plug grafting.
Uninterrupted power supplier mainboard 5 shown in Fig. 1 also includes a dynamic bypass apparatus 80, there is provided perform dynamic to user
The circuit operation of bypass, for example, can will exchange the AC power of input 1 in by noise filter, surging arrester and input
Too high crush-cutting is transmitted directly to output of the exchange output 100 as AC power, i.e., without rectifier and height after device 10
The circuit function of power factor corrector 20 and inverter 30 and directly output AC power source.Dynamic bypass apparatus 80 it is further
Illustrate to refer to Fig. 2, dynamic bypass apparatus 80 include the output filtering of an input relay 81, an output relay 82 and a noise
Device 85.Wherein, input relay 81 has an input and an output；The input of input relay 81 is coupled to noise filter, dashes forward
, from device 10, the output of input relay 81 is coupled to rectifier and high power factor adjuster for wave excluder and the too high crush-cutting of input
20；Output relay 82 has an input and an output；The input of output relay 82 is provided with one first contact (label in such as Fig. 2
Left side top end points in 82 wire of output relay 82) and the one second contact (output relay 82 of label 82 in such as Fig. 2
Left side lower section end points in wire)；First contact is coupled to one end of the output of input relay 81 and (is input into relay in such as Fig. 2
The top end points of the output of device 81), the second contact is coupled in an output end of the second inductance 36 in inverter 30.
Noise output filter 85 shown in Fig. 2 is used for the power supply for being exported inverter 30 or by input relay 81
The power supply for directly transmitting performs filtering and filters noise, it is to avoid the power supply of output contains noise.Wherein noise output filtering
Device 85 has an input and an output；One end (square frame of noise output filter 85 in such as Fig. 2 of the input of noise output filter 85
The top end points in left side) be coupled to output relay 82 output end points on；The input of noise output filter 85 it is another
End is coupled to the other end (the top end points of the output of input relay 81 in such as Fig. 2) of the output of input relay 81；Noise
The output of output filter 85 is to be coupled to exchange output 100.
Also include being provided with a main power source supply circuit 90 in the uninterruptible power supply provider mainboard 5 of Fig. 2, be for providing
It is straight required for other circuit units in uninterruptible power supply provider mainboard 5 or the integrated uninterruptible power supply provider of offer
Stream power supply, for example, be supplied to each power supply required for controlling IC in control panel 6.Main power source supply circuit 90 includes that one the 3rd becomes
Forward diode 92 and the 3rd forward switchs 93 for depressor 91, one the 3rd.Wherein, the anode tap coupling of the 3rd forward diode 92
It is connected in the output of high-power charger 50；One end of the primary side of the 3rd transformer 91 is coupled to the 3rd forward diode 92
Cathode terminal；The multiple power supplys of secondary side output of the 3rd transformer 91；3rd one end for forward switching 93 is coupled to the 3rd transformer
The other end of 91 primary side；3rd forward switchs 93 other end ground connection.
Also include being provided with an accessory power supply supply circuit 95 in the uninterruptible power supply provider mainboard 5 of Fig. 2, directly will be
It is subject to rectification by the AC power of noise filter, surging arrester and the too high crush-cutting of input from device 10 after treated, and it is defeated
In going out multiple dc sources for being supplied to uninterruptible power supply provider mainboard 5 or the integrated uninterruptible power supply provider of offer
The dc source of other circuit unit auxiliary.Accessory power supply supply circuit 95 includes that one the 3rd rectifier 96, the 4th becomes
Depressor 97 and 1 the 4th forward switchs 98.Wherein, the 3rd rectifier 96 has an input and an output；The input of the 3rd rectifier 96
It is coupled to noise filter, surging arrester and is input into too high crush-cutting from device 10；One end coupling of the primary side of the 4th transformer 97
It is connected to one end of the output of the 3rd rectifier 96；The multiple power supplys of secondary side output of the 4th transformer 97；4th forward switchs 98
One end be coupled to the 4th transformer 97 primary side the other end；4th other end for forward switching 98 is coupled to the 3rd rectification
The other end of the output of device 96.
This it is new by above-mentioned disclosed circuit unit and its connection operating techniques, the technique effect that can be reached is such as
Under：
1. (the power bracket of high-power charger (Charger) 50：500W~1000W) and rectifier and high power factor school
The positive share wires of device (APFC) 20 so that charging ability is improved, can be improved to 1000W and are filled by the charging ability of traditional 500W
Electric energy power, and the volume of circuit board can be reduced, as totally one uninterruptible power supply provider mainboard (PCBA) 5, effectively reduce material
Material cost and production cost.
2. input current total distortion rate (THDi) of the uninterruptible power supply provider (UPS) when charging is improved, by>25% drop
Extremely<6% electric current total distortion rate, and improve charge when input work because (PF) by<0.9% improves extremely>0.99%, reduce to electric power
The electric pollution of electric power system.
3. charging current connect ripple by>85% is reduced to<13%, battery life and battery capacitance of storage are improved, and improve
Battery charging efficiency, and shorten the charging interval.
4. circuit board (PCBA) quantity of power supply unit is reduced, and is integrated with the exchange too high crush-cutting of input from function
(OVCD) improved on the circuit board (PCBA) of a piece of power supply unit with the defencive function of high-power charger (Charger) 50
Reliability and reduces cost, while uninterruptible power supply provider (UPS) input characteristics is improved, and uninterruptible power supply provider
(UPS) improved efficiency 3~4%.
In sum, it is originally new to disclose a kind of integrated uninterruptible power supply provider, the electricity except avoiding general external-added
Need to set the circuit that high power factor is corrected again on the circuit board of pond high-power charger, and with reduction material cost, production
Cost, and reduction circuit volume technology school mistake.
Component, digital and implementation aspect described in the utility model description including cited, is only preferred
Embodiment for example, when can not with the scope protected of restrictions the utility model, any local variation, amendment or increase
Technology, without departing from the scope that the utility model is protected.
Claims (10)
1. a kind of integrated uninterruptible power supply provider, it is characterised in that include a uninterruptible power supply provider mainboard and coupling
A control panel and a battery pack are connected to, are included in the uninterruptible power supply provider mainboard：
One exchange input, is an input of the uninterruptible power supply provider mainboard；
One noise filter, surging arrester and the too high crush-cutting of input are coupled to the exchange input from device；
One rectifier and high power factor adjuster, are coupled to the noise filter, surging arrester and are input into too high crush-cutting
From device, and export a dc source；
One dc bus, is coupled to the output end of the rectifier and high power factor adjuster, for transmitting the rectifier
And the dc source that high power factor adjuster is exported, the dc bus has a positive terminal and a negative pole end；
One inverter, is coupled to the dc bus；
One high-power charger, the input for having an input and an output, the high-power charger is coupled to the direct current
Bus；
One first battery contact and one second battery contact, are respectively coupled to the output of the high-power charger, and outward
Connect the battery pack；
One DC-DC converter, is coupled to first battery contact and second battery contact and total with the direct current
Line is mutually coupled；And
One exchange output, is coupled to the inverter, is the output end of the uninterruptible power supply provider mainboard；
Wherein described high-power charger is that charging is performed to the battery pack, and the input power of the high-power charger is institute
The dc source of rectifier and the output of high power factor adjuster is stated, makes the high-power charger that there is rectification and Gao Gong
The effect of rate factor correction；The control panel is the circuit operation for controlling the uninterruptible power supply provider mainboard.
2. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described high-power charger
Include：
One first forward diode, the anode tap of the described first forward diode is coupled to the positive terminal of the dc bus；
One first forward switchs, and described first one end for forward switching is coupled to the cathode terminal of the described first forward diode；
One second transformer, one end of the primary side of second transformer is coupled to described first other end for forward switching；
One second forward switchs, and described second one end for forward switching is coupled to the other end of the primary side of the transformer；
One second forward diode, the anode tap of the described second forward diode be coupled to described second forward switch it is another
End, the cathode terminal of the described second forward diode is coupled to the negative pole end of the dc bus；
One output diode, the anode tap of the output diode is coupled to one end of the secondary side of second transformer, institute
The cathode terminal for stating output diode is coupled to first battery contact, another termination of the secondary side of second transformer
Ground；And
One output capacitance, one end of the output capacitance is coupled to the cathode terminal of the output diode, the output capacitance
The other end is then grounded；
Wherein described high-power charger is in 500W~1000W range of operation.
3. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described rectifier and Gao Gong
Rate factor correction device, including：
One first inductance, one end of first inductance is coupled to the noise filter, surging arrester and was input into high pressure
Cut off one end of device output；
One first rectifier, one end for having an input and an output, the input of first rectifier is coupled to first electricity
The other end of sense, the other end of the input of first rectifier is coupled to the noise filter, surging arrester and input
The other end that too high crush-cutting is exported from device；
One first switch, one end of the first switch is coupled to one end of the output of first rectifier, and described first opens
The other end of pass is coupled to the other end of the output of first rectifier；
One first diode, the anode tap of first diode is coupled to one end of the first switch, the one or two pole
The cathode terminal of pipe is coupled to the positive terminal of the dc bus；And
One second diode, the cathode terminal of second diode is coupled to the other end of the first switch, the described 2nd 2
The anode tap of pole pipe is coupled to the negative pole end of the dc bus.
4. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described DC-DC turns
Parallel operation, includes：
One first transformer, one end of the primary side of first transformer is coupled to first battery contact, described first
One end of the centre of the secondary side of transformer is coupled to second battery contact；
One second rectifier, the input for having an input and an output, second rectifier is coupled to first transformer
The two ends of secondary side；
One the 3rd inductance, one end of the 3rd inductance is coupled to one end of the output of second rectifier, the 3rd electricity
The other end of sense is coupled to the positive terminal of the dc bus；And
One the 4th inductance, one end of the 4th inductance is coupled to the other end of the output of second rectifier, the described 4th
The other end of inductance is coupled to the negative pole end of the dc bus.
5. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described inverter includes
Have：
One second switch, one end of the second switch is coupled to the positive terminal of the dc bus；
One the 3rd switch, one end of the 3rd switch is coupled to the other end of the second switch, the 3rd switch it is another
One end is coupled to the negative pole end of the dc bus；And
One second inductance, one end of second inductance is coupled at the mutually coupling that the second switch is switched with the described 3rd,
The other end of second inductance is an output end of the inverter.
6. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described control panel includes：
One main control unit, performs the circuit operation of the control uninterruptible power supply provider mainboard；
One USB control units, are coupled to the main control unit, perform the control of usb signal transmission；
One home slot, is coupled to the main control unit, there is provided the external circuit board grafting is used；
One RS232 slots, are coupled to the USB control units, there is provided RS232 plug grafting is used；
One USB slot, is coupled to the USB control units, there is provided USB plug grafting is used；And
One EPO slots, are coupled to the main control unit, there is provided EPO plug grafting is used.
7. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described uninterrupted power supply is supplied
Device mainboard is answered also to include a dynamic bypass apparatus, the dynamic bypass apparatus include：
One input relay, the input for having an input and an output, the input relay is coupled to the noise filter, dashes forward
, from device, the output of the input relay is coupled to the rectifier and high power factor school for wave excluder and the too high crush-cutting of input
Positive device；And
One output relay, the input for having an input and an output, the output relay is provided with one first contact and one second
Contact, first contact is coupled to one end of the output of the input relay, and second contact is coupled to the inversion
Device.
8. integrated uninterruptible power supply provider as claimed in claim 7, it is characterised in that wherein described dynamic bypass apparatus are also
A noise output filter is included, the noise output filter has an input and an output, the noise output filter
One end of input be coupled to the output of the output relay, the other end of the input of the noise output filter is coupled to
The other end of the output of the input relay.
9. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described uninterrupted power supply is supplied
Device mainboard is answered also to include a main power source supply circuit, the main power source supply circuit includes：
One the 3rd forward diode, the anode tap of the described 3rd forward diode is coupled to the output of the high-power charger；
One the 3rd transformer, one end of the primary side of the 3rd transformer is coupled to the negative electrode of the described 3rd forward diode
End, the multiple power supplys of secondary side output of the 3rd transformer；And
One the 3rd forward switchs, and described 3rd one end for forward switching is coupled to the another of the primary side of the 3rd transformer
End, the described 3rd other end ground connection for forward switching.
10. integrated uninterruptible power supply provider as claimed in claim 1, it is characterised in that wherein described uninterrupted power supply
Supply mainboard also includes an accessory power supply supply circuit, and the accessory power supply supply circuit includes：
One the 3rd rectifier, the input for having an input and an output, the 3rd rectifier is coupled to the noise filter, dashes forward
Wave excluder and the too high crush-cutting of input are from device；
One the 4th transformer, one end of the primary side of the 4th transformer is coupled to the one of the output of the 3rd rectifier
End, the multiple power supplys of secondary side output of the 4th transformer；And
One the 4th forward switchs, and described 4th one end for forward switching is coupled to the another of the primary side of the 4th transformer
End, the 4th other end for forward switching is coupled to the other end of the output of the 3rd rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366575.6U CN206259752U (en) | 2016-12-13 | 2016-12-13 | Integrated uninterruptible power supply provider |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366575.6U CN206259752U (en) | 2016-12-13 | 2016-12-13 | Integrated uninterruptible power supply provider |
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| CN206259752U true CN206259752U (en) | 2017-06-16 |
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ID=59029219
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787349A (en) * | 2019-03-01 | 2019-05-21 | 普联技术有限公司 | A kind of UPS circuit, power circuit and electronic equipment |
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2016
- 2016-12-13 CN CN201621366575.6U patent/CN206259752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787349A (en) * | 2019-03-01 | 2019-05-21 | 普联技术有限公司 | A kind of UPS circuit, power circuit and electronic equipment |
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