CN205646960U - Rectification charging device - Google Patents
Rectification charging device Download PDFInfo
- Publication number
- CN205646960U CN205646960U CN201620516498.1U CN201620516498U CN205646960U CN 205646960 U CN205646960 U CN 205646960U CN 201620516498 U CN201620516498 U CN 201620516498U CN 205646960 U CN205646960 U CN 205646960U
- Authority
- CN
- China
- Prior art keywords
- diode
- phase
- rectification module
- output
- way switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Rectifiers (AREA)
Abstract
The utility model relates to a rectification charging device. Three -phase PFC rectifier module input is connected with three phase current, three -phase PFC rectifier module's two outputs are respectively through first, the 2nd PFC generating line filter capacitance is connected to ground with three -phase PFC rectifier module's GND end, three -phase PFC rectifier module's first output, the second output respectively with first first input end to N resonator module, first second input to N resonator module is connected, first first output to N resonator module, the second output respectively with first first input end to the N output Rectifier module, the second input is connected, the first output of a output Rectifier module is connected to the load positive pole through the output diode, the second output and the first output of i+1 output Rectifier module of i output Rectifier module are connected, the second output of N output Rectifier module is connected to the load negative pole. The utility model discloses a little arrival current ripple and output voltage ripple to all work under high -efficient state in full output range.
Description
Technical field
This utility model relates to a kind of electric automobile DC charging device, is specifically related to a kind of rectifier charging device.
Background technology
Along with the rise of new forms of energy industry, the especially extensive application of charging electric vehicle facility, the Miniaturization Design of charger is required more and more higher.Meanwhile, the voltage range of charging batteries of electric automobile device requirement is more and more wider, and the design of charger is had higher requirement by this.
The most common crisscross parallel AC/DC converter technique has following several:
(1) common interleaved parallel PFC technology, which uses multiple PFC modules the most in parallel, and each module is both needed to use a single inductance, and equipment is volume required relatively big, is unfavorable for Miniaturization Design.
(2) coupling inductance type interleaved parallel PFC technology, including positive coupled mode and counter coupled type, the former has less input current ripple, but single branch road is in discontinuous mode, and current peak is big, is unfavorable for the Selection and Design of switching tube；The latter reduces the current ripples of single branch road, but input current ripple becomes big.
For the occasion that output voltage range is wider, conventional method directly directly exports with full-bridge/half-bridge topology, and this mode cannot realize efficiency operation in gamut, and the resistance to pressure request of the power tube of outlet side is high simultaneously, and loss is big.
This programme have employed transformer-coupled interleaved parallel PFC technology in AC/DC side, and DC/DC side uses interleaved series technology, it is achieved that little input current ripple and output voltage ripple, and is all operated under efficient state in full output area.
Summary of the invention
The purpose of this utility model is to provide a kind of rectifier charging device, the arrangement achieves little input current ripple and output voltage ripple, and is all operated under efficient state in full output area.
For achieving the above object, the technical solution of the utility model is: a kind of rectifier charging device, including three-phase PFC rectification module, the first to the 2nd PFC bus filter capacitor, the first to N resonance modules, first to N output rectification module and output diode；nullThe A of described three-phase PFC rectification module、B、C three-phase input end respectively with three phase mains A、B、C tri-is connected，First outfan of three-phase PFC rectification module、Second outfan is respectively through a PFC bus filter capacitor、2nd PFC bus filter capacitor is connected with the GND end of three-phase PFC rectification module，And be connected to the ground，First outfan of described three-phase PFC rectification module first input end with first to N resonance modules the most respectively is connected，Second outfan of described three-phase PFC rectification module the second input with first to N resonance modules the most respectively is connected，Described first to N resonance modules the first outfan respectively with first to N output rectification module first input end be connected，Described first to N resonance modules the second outfan respectively with first to N output rectification module the second input be connected，First outfan of the first output rectification module is connected to load positive pole through output diode，Second outfan of the i-th output rectification module is connected with the first outfan of i+1 output rectification module，Second outfan of N output rectification module is connected to load negative pole，Wherein，N is the natural number more than or equal to 2，1≤i≤N-1.
In this utility model one embodiment, described three-phase PFC rectification module includes the first to the 3rd inductance, the first to the 3rd transformator, the first to the 6th two-way switch and the first to the 6th double diode series circuit；The A phase of three phase mains after the first inductance, the first transformator are divided into symmetrical two parts respectively through the first two-way switch, the second two-way switch ground connection；The B phase of three phase mains after the second inductance, the second transformator are divided into symmetrical two parts respectively through the 3rd two-way switch, the 4th two-way switch ground connection；The C phase of three phase mains after the 3rd inductance, the 3rd transformator are divided into symmetrical two parts respectively through the 5th two-way switch, the 6th two-way switch ground connection；The junction point of two diodes of described first to the 6th double diode series circuit one end with the first to the 6th two-way switch respectively is connected, described first to the 6th double diode series circuit is connected in parallel respectively, and first to the 6th the negative pole of double diode series circuit as the first outfan of described three-phase PFC rectification module, the positive pole of the first to the 6th double diode series circuit is as the second outfan of described three-phase PFC rectification module.
In this utility model one embodiment, the A phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described first double diode series circuit includes first be connected in series, 7th diode, described second double diode series circuit includes second be connected in series, 8th diode, the A phase of described three phase mains connects with the Same Name of Ends of the first primary and secondary different name end through the first inductance, the different name end of described first primary is respectively connecting to the anode of the first diode, the negative electrode of the 7th diode, one end of first two-way switch, the Same Name of Ends of described first transformer secondary output is respectively connecting to the anode of the second diode, the negative electrode of the 8th diode, one end of second two-way switch, described first, the other end ground connection of the second two-way switch.
In this utility model one embodiment, the B phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described 3rd double diode series circuit includes the 3rd be connected in series, 9th diode, described 4th double diode series circuit includes the 4th be connected in series, tenth diode, the B phase of described three phase mains connects with the Same Name of Ends of the second primary and secondary different name end through the second inductance, the different name end of described second primary is respectively connecting to the anode of the 3rd diode, the negative electrode of the 9th diode, one end of 3rd two-way switch, the Same Name of Ends of described second transformer secondary output is respectively connecting to the anode of the 4th diode, the negative electrode of the tenth diode, one end of 4th two-way switch, described 3rd, the other end ground connection of the 4th two-way switch.
In this utility model one embodiment, the C phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described 5th double diode series circuit includes the 5th be connected in series, 11st diode, described 6th double diode series circuit includes the 6th be connected in series, 12nd diode, the C phase of described three phase mains connects with the Same Name of Ends of the 3rd primary and secondary different name end through the 3rd inductance, the different name end of described 3rd primary is respectively connecting to the anode of the 5th diode, the negative electrode of the 11st diode, one end of 5th two-way switch, the Same Name of Ends of described 3rd transformer secondary output is respectively connecting to the anode of the 6th diode, the negative electrode of the 12nd diode, one end of 6th two-way switch, described 5th, the other end ground connection of the 6th two-way switch.
In this utility model one embodiment, described first to the 6th two-way switch is by a switching tube, four diode compositions, also being parallel with a diode on described switching tube, this diode is parasitic diode or compound diode, and described switching tube is metal-oxide-semiconductor or IGBT pipe.
In this utility model one embodiment, described first to the 6th two-way switch is by two switching tubes, two diode compositions, all being parallel with diode on said two switching tube, this diode is parasitic diode or compound diode, and said two switching tube is metal-oxide-semiconductor or IGBT pipe.
In this utility model one embodiment, described first to the 6th two-way switch is reversely connected in series to form by two switching tubes, all being parallel with diode on said two switching tube, this diode is parasitic diode or compound diode, and said two switching tube is metal-oxide-semiconductor or IGBT pipe.
nullIn this utility model one embodiment，Described first resonance modules includes first to fourth switching tube、13rd to the 16th diode、4th inductance、4th transformator、The first to the second electric capacity，Described first to fourth switching tube is connected in series，The drain electrode of described first switching tube、The negative electrode of the 15th diode is connected with the first outfan of described three-phase PFC rectification module，The junction point of described first switching tube and second switch pipe and the negative electrode of the 13rd diode、One end of first electric capacity connects，The junction point of described second switch Guan Yu tri-switching tube connects through one end of the 4th inductance and the 4th primary，Described 3rd switching tube and the junction point of the 4th switching tube and the anode of the 14th diode、The other end of the first electric capacity connects，The source electrode of described 4th switching tube、The anode of the 16th diode is connected with the second outfan of described three-phase PFC rectification module，The anode of described 13rd diode、The negative electrode of the 14th diode is connected，And the other end of the 4th primary it is connected to through the second electric capacity，The anode of described 15th diode、The negative electrode of the 16th diode is connected and is connected to the other end of the 4th primary，The two ends of described 4th transformer secondary output are respectively as the first outfan of described first resonance modules、Second outfan；Described second is identical with the circuit structure of described first resonance modules to the circuit structure of N resonance modules.
In this utility model one embodiment, described first output rectification module includes the 17th to the 20th pole pipe, 3rd electric capacity, the anode of described 17th diode, the negative electrode of the 18th diode is connected as the described first first input end exporting rectification module, the anode of described 19th diode, the negative electrode of the 20th diode is connected as the described first the second input exporting rectification module, the negative electrode of described 17th diode, the negative electrode of the 19th diode, one end of 3rd electric capacity is connected as the described first the first outfan exporting rectification module, the anode of described 18th diode, the anode of the 20th diode, the other end of the 3rd electric capacity is connected as the described first the second outfan exporting rectification module；The circuit structure of described second to N output rectification module is identical with the circuit structure of described first output rectification module.
Compared to prior art, this utility model has the advantages that
1, the three-phase PFC rectification module of this device prime, by parallel by being often divided into two parts mutually so that the current stress of switching tube and diode reduces；And pass through Interleaved control so that and the fluctuation complementation of two-part input current, reduce total input current fluctuation；
2, the three-phase PFC rectification module of this device prime is by using the Same Name of Ends of transformator so that in positive-negative half-cycle transformator, magnetic flux is complementary, and actively demagnetization, decreases loss；
3, the three-phase PFC rectification module of this device prime is connected in parallel on the diodes of two of outfan series connection of PFC rectification module by use, the electric current when main switch turns off is made to be not passed through two-way switch, individually through this diode, flow through a diode less, and then reduce loss, improve efficiency.
4, this device is by controlling rear class correspondence resonance modules and the duty of rectification module, it is achieved the output voltage of super wide range, and without improving switching frequency, thus reduce system loss.
Accompanying drawing explanation
Fig. 1 is this utility model principle of device block diagram.
Fig. 2 is this utility model three-phase PFC rectification module circuit theory diagrams.
Fig. 3 is a kind of two-way switch that this utility model uses.
Fig. 4 is the another kind of two-way switch that this utility model uses.
Fig. 5 is the third two-way switch that this utility model uses.
Fig. 6 is this utility model resonance modules circuit theory diagrams.
Fig. 7 is that this utility model exports rectification module circuit theory diagrams.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the technical solution of the utility model is specifically described.
As it is shown in figure 1, a kind of rectifier charging device of the present utility model, including three-phase PFC rectification module, the first to the 2nd PFC bus filter capacitor, the first to N resonance modules, first to N output rectification module and output diode；nullThe A of described three-phase PFC rectification module、B、C three-phase input end respectively with three phase mains A、B、C tri-is connected，First outfan of three-phase PFC rectification module、Second outfan is respectively through a PFC bus filter capacitor、2nd PFC bus filter capacitor is connected with the GND end of three-phase PFC rectification module，And be connected to the ground，First outfan of described three-phase PFC rectification module first input end with first to N resonance modules the most respectively is connected，Second outfan of described three-phase PFC rectification module the second input with first to N resonance modules the most respectively is connected，Described first to N resonance modules the first outfan respectively with first to N output rectification module first input end be connected，Described first to N resonance modules the second outfan respectively with first to N output rectification module the second input be connected，First outfan of the first output rectification module is connected to load positive pole through output diode，Second outfan of the i-th output rectification module is connected with the first outfan of i+1 output rectification module，Second outfan of N output rectification module is connected to load negative pole，Wherein，N is the natural number more than or equal to 2，1≤i≤N-1.
As in figure 2 it is shown, described three-phase PFC rectification module includes the first to the 3rd inductance, the first to the 3rd transformator, the first to the 6th two-way switch and the first to the 6th double diode series circuit；The A phase of three phase mains after the first inductance, the first transformator are divided into symmetrical two parts respectively through the first two-way switch, the second two-way switch ground connection；The B phase of three phase mains after the second inductance, the second transformator are divided into symmetrical two parts respectively through the 3rd two-way switch, the 4th two-way switch ground connection；The C phase of three phase mains after the 3rd inductance, the 3rd transformator are divided into symmetrical two parts respectively through the 5th two-way switch, the 6th two-way switch ground connection；The junction point of two diodes of described first to the 6th double diode series circuit one end with the first to the 6th two-way switch respectively is connected, described first to the 6th double diode series circuit is connected in parallel respectively, and first to the 6th the negative pole of double diode series circuit as the first outfan of described three-phase PFC rectification module, the positive pole of the first to the 6th double diode series circuit is as the second outfan of described three-phase PFC rectification module.
The A phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described first double diode series circuit includes first be connected in series, 7th diode, described second double diode series circuit includes second be connected in series, 8th diode, the A phase of described three phase mains connects with the Same Name of Ends of the first primary and secondary different name end through the first inductance, the different name end of described first primary is respectively connecting to the anode of the first diode, the negative electrode of the 7th diode, one end of first two-way switch, the Same Name of Ends of described first transformer secondary output is respectively connecting to the anode of the second diode, the negative electrode of the 8th diode, one end of second two-way switch, described first, the other end ground connection of the second two-way switch.The B phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described 3rd double diode series circuit includes the 3rd be connected in series, 9th diode, described 4th double diode series circuit includes the 4th be connected in series, tenth diode, the B phase of described three phase mains connects with the Same Name of Ends of the second primary and secondary different name end through the second inductance, the different name end of described second primary is respectively connecting to the anode of the 3rd diode, the negative electrode of the 9th diode, one end of 3rd two-way switch, the Same Name of Ends of described second transformer secondary output is respectively connecting to the anode of the 4th diode, the negative electrode of the tenth diode, one end of 4th two-way switch, described 3rd, the other end ground connection of the 4th two-way switch.The C phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described 5th double diode series circuit includes the 5th be connected in series, 11st diode, described 6th double diode series circuit includes the 6th be connected in series, 12nd diode, the C phase of described three phase mains connects with the Same Name of Ends of the 3rd primary and secondary different name end through the 3rd inductance, the different name end of described 3rd primary is respectively connecting to the anode of the 5th diode, the negative electrode of the 11st diode, one end of 5th two-way switch, the Same Name of Ends of described 3rd transformer secondary output is respectively connecting to the anode of the 6th diode, the negative electrode of the 12nd diode, one end of 6th two-way switch, described 5th, the other end ground connection of the 6th two-way switch.
As it is shown on figure 3, described first to the 6th two-way switch is by a switching tube, four diode compositions, described switching tube being also parallel with a diode, this diode is parasitic diode or compound diode, and described switching tube is metal-oxide-semiconductor or IGBT pipe.
As shown in Figure 4, described first to the 6th two-way switch, by two switching tubes, two diode compositions, said two switching tube is all parallel with diode, and this diode is parasitic diode or compound diode, and said two switching tube is metal-oxide-semiconductor or IGBT pipe.
As it is shown in figure 5, described first to the 6th two-way switch is reversely connected in series to form by two switching tubes, said two switching tube being all parallel with diode, this diode is parasitic diode or compound diode, and said two switching tube is metal-oxide-semiconductor or IGBT pipe.
nullAs shown in Figure 6，Described first resonance modules includes first to fourth switching tube、13rd to the 16th diode、4th inductance、4th transformator、The first to the second electric capacity，Described first to fourth switching tube is connected in series，The drain electrode of described first switching tube、The negative electrode of the 15th diode is connected with the first outfan of described three-phase PFC rectification module，The junction point of described first switching tube and second switch pipe and the negative electrode of the 13rd diode、One end of first electric capacity connects，The junction point of described second switch Guan Yu tri-switching tube connects through one end of the 4th inductance and the 4th primary，Described 3rd switching tube and the junction point of the 4th switching tube and the anode of the 14th diode、The other end of the first electric capacity connects，The source electrode of described 4th switching tube、The anode of the 16th diode is connected with the second outfan of described three-phase PFC rectification module，The anode of described 13rd diode、The negative electrode of the 14th diode is connected，And the other end of the 4th primary it is connected to through the second electric capacity，The anode of described 15th diode、The negative electrode of the 16th diode is connected and is connected to the other end of the 4th primary，The two ends of described 4th transformer secondary output are respectively as the first outfan of described first resonance modules、Second outfan；Described second is identical with the circuit structure of described first resonance modules to the circuit structure of N resonance modules.
As shown in Figure 7, described first output rectification module includes the 17th to the 20th pole pipe, 3rd electric capacity, the anode of described 17th diode, the negative electrode of the 18th diode is connected as the described first first input end exporting rectification module, the anode of described 19th diode, the negative electrode of the 20th diode is connected as the described first the second input exporting rectification module, the negative electrode of described 17th diode, the negative electrode of the 19th diode, one end of 3rd electric capacity is connected as the described first the first outfan exporting rectification module, the anode of described 18th diode, the anode of the 20th diode, the other end of the 3rd electric capacity is connected as the described first the second outfan exporting rectification module；The circuit structure of described second to N output rectification module is identical with the circuit structure of described first output rectification module.
Tell about in detail below and of the present utility model implement principle.
This utility model device is made up of three-phase PFC rectification module, PFC bus filter capacitor, resonance modules, output rectification module and output diode.Wherein resonance modules and output rectification module composition DC module, carry out the series connection of many modules as required.
Three-phase PFC rectification module is as in figure 2 it is shown, wherein L1, L2, L3 are for inputting inductance, and T1, T2, T3 are high frequency auto transformator, and D1 ~ D12 is fly-wheel diode, and K1 ~ K6 is two-way switch, and C1, C2 are bus filter capacitor.One winding of T1 forms a PFC module with D1, D2, K1, adds up to 6 PFC modules.PFC module uses two diodes to add the structure of a two-way switch, and the voltage stress of diode and two-way switch is only the half of busbar voltage.Under the effect of autotransformer, the operating frequency of rectification module is the switching frequency of 2 times, and inductance sensibility reciprocal can reduce one times by ratio under normal circumstances；Meanwhile, the voltage maximum of inductance is only the half of PFC busbar voltage.Therefore the volume that can effectively reduce PFC inductance in this way is adopted, it is also possible to reduce the ripple of input current.The current ripples of each PFC module is only the half of this phase input current ripple, therefore reduces the current stress of switching tube.Each in module being differed 180 degree by the switch drive controlling two PFC module, it is achieved the alternation of two PFC modules by two PFC modules in parallel composition, the output voltage of reduction PFC module and current ripples, such bus filter capacitor can take little.
Resonance modules as shown in Figure 6, uses tri-level half-bridge/full-bridge series resonance circuit, and switch tube voltage stress is only the half of busbar voltage.Output rectification module is as it is shown in fig. 7, use full-bridge/full-wave rectifying circuit.One resonance modules and output rectification module one DC module of composition, can select the module of varying number to connect, it is possible to achieve the output of wide-voltage range according to the scope of output voltage.The DC module design of series connection becomes different rated output voltages, demand according to output voltage opens module or its serial module structure of corresponding voltage scope, all modules are then opened when needs maximum voltage exports, so can ensure that each module is all operated in the condition of optimum efficiency, thus realize the efficiency operation in full voltage range, reduce loss.
It is above preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model, when produced function is without departing from the scope of technical solutions of the utility model, belong to protection domain of the present utility model.
Claims (10)
1. a rectifier charging device, it is characterised in that: include three-phase PFC rectification module, the first to the 2nd PFC bus filter capacitor, the first to N resonance modules, first to N output rectification module and output diode；nullThe A of described three-phase PFC rectification module、B、C three-phase input end respectively with three phase mains A、B、C tri-is connected，First outfan of three-phase PFC rectification module、Second outfan is respectively through a PFC bus filter capacitor、2nd PFC bus filter capacitor is connected with the GND end of three-phase PFC rectification module，And be connected to the ground，First outfan of described three-phase PFC rectification module first input end with first to N resonance modules the most respectively is connected，Second outfan of described three-phase PFC rectification module the second input with first to N resonance modules the most respectively is connected，Described first to N resonance modules the first outfan respectively with first to N output rectification module first input end be connected，Described first to N resonance modules the second outfan respectively with first to N output rectification module the second input be connected，First outfan of the first output rectification module is connected to load positive pole through output diode，Second outfan of the i-th output rectification module is connected with the first outfan of i+1 output rectification module，Second outfan of N output rectification module is connected to load negative pole，Wherein，N is the natural number more than or equal to 2，1≤i≤N-1.
A kind of rectifier charging device the most according to claim 1, it is characterised in that: described three-phase PFC rectification module includes the first to the 3rd inductance, the first to the 3rd transformator, the first to the 6th two-way switch and the first to the 6th double diode series circuit；The A phase of three phase mains after the first inductance, the first transformator are divided into symmetrical two parts respectively through the first two-way switch, the second two-way switch ground connection；The B phase of three phase mains after the second inductance, the second transformator are divided into symmetrical two parts respectively through the 3rd two-way switch, the 4th two-way switch ground connection；The C phase of three phase mains after the 3rd inductance, the 3rd transformator are divided into symmetrical two parts respectively through the 5th two-way switch, the 6th two-way switch ground connection；The junction point of two diodes of described first to the 6th double diode series circuit one end with the first to the 6th two-way switch respectively is connected, described first to the 6th double diode series circuit is connected in parallel respectively, and first to the 6th the negative pole of double diode series circuit as the first outfan of described three-phase PFC rectification module, the positive pole of the first to the 6th double diode series circuit is as the second outfan of described three-phase PFC rectification module.
A kind of rectifier charging device the most according to claim 2, it is characterized in that: the A phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described first double diode series circuit includes first be connected in series, 7th diode, described second double diode series circuit includes second be connected in series, 8th diode, the A phase of described three phase mains connects with the Same Name of Ends of the first primary and secondary different name end through the first inductance, the different name end of described first primary is respectively connecting to the anode of the first diode, the negative electrode of the 7th diode, one end of first two-way switch, the Same Name of Ends of described first transformer secondary output is respectively connecting to the anode of the second diode, the negative electrode of the 8th diode, one end of second two-way switch, described first, the other end ground connection of the second two-way switch.
A kind of rectifier charging device the most according to claim 3, it is characterized in that: the B phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described 3rd double diode series circuit includes the 3rd be connected in series, 9th diode, described 4th double diode series circuit includes the 4th be connected in series, tenth diode, the B phase of described three phase mains connects with the Same Name of Ends of the second primary and secondary different name end through the second inductance, the different name end of described second primary is respectively connecting to the anode of the 3rd diode, the negative electrode of the 9th diode, one end of 3rd two-way switch, the Same Name of Ends of described second transformer secondary output is respectively connecting to the anode of the 4th diode, the negative electrode of the tenth diode, one end of 4th two-way switch, described 3rd, the other end ground connection of the 4th two-way switch.
nullA kind of rectifier charging device the most according to claim 4，It is characterized in that: the C phase of described three phase mains with the three-phase concrete annexation of PFC rectification module is: described 5th double diode series circuit includes the 5th be connected in series、11st diode，Described 6th double diode series circuit includes the 6th be connected in series、12nd diode，The C phase of described three phase mains connects with the Same Name of Ends of the 3rd primary and secondary different name end through the 3rd inductance，The different name end of described 3rd primary is respectively connecting to the anode of the 5th diode、The negative electrode of the 11st diode、One end of 5th two-way switch，The Same Name of Ends of described 3rd transformer secondary output is respectively connecting to the anode of the 6th diode、The negative electrode of the 12nd diode、One end of 6th two-way switch，Described 5th、The other end ground connection of the 6th two-way switch.
6. according to a kind of rectifier charging device described in claim 2 to 5 any one, it is characterized in that: described first to the 6th two-way switch is by a switching tube, four diode compositions, a diode also it is parallel with on described switching tube, this diode is parasitic diode or compound diode, and described switching tube is metal-oxide-semiconductor or IGBT pipe.
7. according to a kind of rectifier charging device described in claim 2 to 5 any one, it is characterized in that: described first to the 6th two-way switch is by two switching tubes, two diode compositions, diode all it is parallel with on said two switching tube, this diode is parasitic diode or compound diode, and said two switching tube is metal-oxide-semiconductor or IGBT pipe.
8. according to a kind of rectifier charging device described in claim 2 to 5 any one, it is characterized in that: described first to the 6th two-way switch is reversely connected in series to form by two switching tubes, diode all it is parallel with on said two switching tube, this diode is parasitic diode or compound diode, and said two switching tube is metal-oxide-semiconductor or IGBT pipe.
nullA kind of rectifier charging device the most according to claim 1，It is characterized in that: described first resonance modules includes first to fourth switching tube、13rd to the 16th diode、4th inductance、4th transformator、The first to the second electric capacity，Described first to fourth switching tube is connected in series，The drain electrode of described first switching tube、The negative electrode of the 15th diode is connected with the first outfan of described three-phase PFC rectification module，The junction point of described first switching tube and second switch pipe and the negative electrode of the 13rd diode、One end of first electric capacity connects，The junction point of described second switch Guan Yu tri-switching tube connects through one end of the 4th inductance and the 4th primary，Described 3rd switching tube and the junction point of the 4th switching tube and the anode of the 14th diode、The other end of the first electric capacity connects，The source electrode of described 4th switching tube、The anode of the 16th diode is connected with the second outfan of described three-phase PFC rectification module，The anode of described 13rd diode、The negative electrode of the 14th diode is connected，And the other end of the 4th primary it is connected to through the second electric capacity，The anode of described 15th diode、The negative electrode of the 16th diode is connected and is connected to the other end of the 4th primary，The two ends of described 4th transformer secondary output are respectively as the first outfan of described first resonance modules、Second outfan；Described second is identical with the circuit structure of described first resonance modules to the circuit structure of N resonance modules.
A kind of rectifier charging device the most according to claim 1, it is characterized in that: described first output rectification module includes the 17th to the 20th pole pipe, 3rd electric capacity, the anode of described 17th diode, the negative electrode of the 18th diode is connected as the described first first input end exporting rectification module, the anode of described 19th diode, the negative electrode of the 20th diode is connected as the described first the second input exporting rectification module, the negative electrode of described 17th diode, the negative electrode of the 19th diode, one end of 3rd electric capacity is connected as the described first the first outfan exporting rectification module, the anode of described 18th diode, the anode of the 20th diode, the other end of the 3rd electric capacity is connected as the described first the second outfan exporting rectification module；The circuit structure of described second to N output rectification module is identical with the circuit structure of described first output rectification module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516498.1U CN205646960U (en) | 2016-06-01 | 2016-06-01 | Rectification charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516498.1U CN205646960U (en) | 2016-06-01 | 2016-06-01 | Rectification charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646960U true CN205646960U (en) | 2016-10-12 |
Family
ID=57051417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516498.1U Active CN205646960U (en) | 2016-06-01 | 2016-06-01 | Rectification charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646960U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245078A (en) * | 2020-03-19 | 2020-06-05 | 深圳市高斯宝电气技术有限公司 | Bidirectional vehicle-mounted charger circuit integrated with DC/DC converter |
| CN113258786A (en) * | 2021-06-11 | 2021-08-13 | 深圳市高斯宝电气技术有限公司 | Three-phase interleaved LLC resonant converter |
| CN113708627A (en) * | 2021-07-26 | 2021-11-26 | 苏州浪潮智能科技有限公司 | Resonant converter |
-
2016
- 2016-06-01 CN CN201620516498.1U patent/CN205646960U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111245078A (en) * | 2020-03-19 | 2020-06-05 | 深圳市高斯宝电气技术有限公司 | Bidirectional vehicle-mounted charger circuit integrated with DC/DC converter |
| CN113258786A (en) * | 2021-06-11 | 2021-08-13 | 深圳市高斯宝电气技术有限公司 | Three-phase interleaved LLC resonant converter |
| CN113708627A (en) * | 2021-07-26 | 2021-11-26 | 苏州浪潮智能科技有限公司 | Resonant converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100405727C (en) | PWM combined three level DC converter for zero voltage current switch | |
| CN108988676B (en) | Single-stage isolated bidirectional AC-DC converter | |
| US20180269795A1 (en) | Bidirectional resonant conversion circuit and converter | |
| CN106230268A (en) | A kind of crisscross parallel LLC resonance DC/DC power inverter | |
| CN205283423U (en) | Three -phase PFC rectifier circuit | |
| CN105846696B (en) | A kind of two-stage type AC-DC converter and its control method | |
| CN106169873A (en) | It is applicable to mixing connection in series-parallel full-bridge circuit and the control method thereof of high pressure or High-current output | |
| CN108235509B (en) | A kind of single-stage LED drive circuit of integrated decompression Cuk and LLC circuit | |
| CN106026643A (en) | High-voltage-gain DC-DC converter integrating switching capacitor and coupling inductor | |
| CN109889048A (en) | A kind of isolation bidirectional DC-DC converter | |
| CN104993707A (en) | Method of controlling bidirectional DC/DC converter based on LLC resonance | |
| CN103595259A (en) | Double-transformer serial-parallel isolated-type soft switching direct-current converter and control method thereof | |
| CN103887981A (en) | Full-bridge DC-DC converter | |
| CN102594152A (en) | Series-type half-bridge DC-DC (direct current) converter | |
| CN205646960U (en) | Rectification charging device | |
| CN109818504A (en) | A kind of controlled resonant converter of the series-parallel bumpless transfer of wide scope | |
| CN101604916A (en) | Based on the pi-type auxiliary network Zero-voltage switch full-bridge direct current converter | |
| CN102263513B (en) | AC-DC isolated conversion circuit | |
| CN100571006C (en) | Superconducting energy storage bidirectional three-level soft switch DC/DC converter and control method thereof | |
| CN212811585U (en) | Energy bidirectional flow type AC-DC converter | |
| CN106899203B (en) | Forward five-level inverter | |
| CN202444423U (en) | Serial semi-bridge DC (Direct Current)-DC converter | |
| CN112350583A (en) | Current type push-pull bridge type soft switching bidirectional direct current converter | |
| CN104967304B (en) | One kind is based on no bridge CUK isolated form Three Phase Power Factor Correction Converters | |
| CN108494229B (en) | AC/DC universal power router topology and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: Johnsen street 518000 Shenzhen Road, Guangdong province Nanshan District Xili Kang Hesheng No. 1 Building 1 room 118 Patentee after: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee after: XIAMEN KEHUA HENGSHENG Co.,Ltd. Address before: Henggang Longgang District of Shenzhen City, Guangdong province 518173 six about second industrial zone C building pit Patentee before: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee after: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. Address before: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUA HENGSHENG Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Address before: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN KEHUA HENGSHENG TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |