CN104796005B - Hand over bridge-type copped wave bidirectional pressure regulating circuit - Google Patents
Hand over bridge-type copped wave bidirectional pressure regulating circuit Download PDFInfo
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- CN104796005B CN104796005B CN201510173813.5A CN201510173813A CN104796005B CN 104796005 B CN104796005 B CN 104796005B CN 201510173813 A CN201510173813 A CN 201510173813A CN 104796005 B CN104796005 B CN 104796005B
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- bidirectional
- electronic switch
- regulating circuit
- bridge
- voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
Bridge-type copped wave bidirectional pressure regulating circuit is handed over to belong to power electronics AC/AC transformation tandem circuit, it is made of 4 bidirectional electronic switch S1~S4 and its adjusting control circuit, 4 bidirectional electronic switch S1~S4 connect into bridge circuit, by bidirectional electronic switch S1, S2 forms an AC chopping regulating circuit with mutually output with S4, by bidirectional electronic switch S2, S1 and S3 forms the AC chopping regulating circuit of another anti-phase output, 1 ac voltage output is connected with 2 master control bidirectional electronic switch S1 and S2, it adjusts and controls adjusting and phse conversion that 4 bidirectional electronic switch realize output chopping voltage size.It is corresponding with widely applied DC/AC full-bridge inverting tandem circuit, it can will input fixed alternating voltage and be changed into output same-phase or the adjustable AC chopping voltage of antiphase, this voltage is achieved with the adjustable alternating voltage of or opposite in phase identical as AC input voltage waveform same phase after high frequency LC filtering, therefore, it has in the adjusting of the circuit voltages such as compensation type AC regulated power supply is widely applied value.
Description
[one] the present invention relates to AC chopping regulating circuits for technical field, more particularly, to AC chopping voltage output two
The AC chopping voltage at end can positive direction output and opposite direction export AC chopping regulating circuit.
[two] the present AC chopping regulating circuit of background technique can only export identical with input ac voltage phase
AC chopping voltage, when it is used for high-power compensation type AC regulated power supply, it is necessary to which before AC-input voltage or exchange is defeated
Increase paraphase electronic switch behind chopping voltage out and is just able to achieve 2 directions adjusting offset voltages, last year same inventor's invention
It is a kind of to realize that 2 directions adjust the AC chopping bidirectional pressure regulating circuit of offset voltage without electronic switch commutation, but must be
There is 1 to provide double AC power sources with centre tapped auto-transformer before alternating-current chopper circuit.
[three] summary of the invention is the purpose of the present invention is cancelling having centre tapped auto-transformer, 2 ends of invention output
The AC chopping adjustable voltage of phase difference output 180 degree.The present invention is using 4 bidirectional electronic switch connections to achieve the above object
At bridge-type.4 bidirectional electronic switch at least 2 by the bidirectional electronic switch that diode and triode form be connected to 1 it is defeated
Outlet.
Bridge-type copped wave bidirectional pressure regulating circuit is handed in friendship of the invention, by 4 bidirectional electronic switch S1~S4 and its adjusts control
Circuit composition, 4 bidirectional electronic switch S1~S4 connect into bridge circuit, have 2 ac voltage inputs (1,2), 2 exchanges
Voltage output end (3,4), it is characterised in that: form an AC chopping with mutually output with S4 by bidirectional electronic switch S1, S2
Regulating circuit is made of the AC chopping regulating circuit of another anti-phase output, 2 exchanges bidirectional electronic switch S2, S1 and S3
1 ac output end (3 or 4) for cutting Bi regulating circuit is connected with the two-way electricity of master control with the mutually AC chopping regulating circuit of output
The master control bidirectional electronic switch S2 of sub switch S1 and the AC chopping regulating circuit of anti-phase output adjust 4 bidirectional electronics of control
The signal of switch can export and 2 ac voltage input (1,2) same-phases or antiphase in 2 ac output ends (3,4)
AC chopping voltage size, bidirectional electronic switch is by 2 diodes and 2 triodes, or by 4 diodes and 1 three pole
Pipe, or be made of 2 unidirectional thyristors or 1 bidirectional thyristor or exchange solid switch, 4 bidirectional electronic switch S1~
At least 2 bidirectional electronic switch are by 2 diodes and 2 triodes, or by 4 diodes and 1 triode group in S4
At 1 output end (3 or 4) being connected in 2 ac output ends (3,4).
[four] appended drawings 1 are to hand over one of bridge-type copped wave bidirectional pressure regulating circuit diagram, and attached drawing 2 is that bridge-type is handed over to cut
The two of wave bidirectional pressure regulating circuit diagram, attached drawing 3 are hand over bridge-type copped wave bidirectional pressure regulating circuit diagram three, and attached drawing 4 is that bridge-type is handed over to cut
The four of wave bidirectional pressure regulating circuit diagram.Attached drawing 5 is that bridge-type is handed over to cut the five of Bi bidirectional pressure regulating circuit diagram.Attached drawing 6 is that bridge-type is handed over to cut
The six of wave bidirectional pressure regulating circuit diagram.Attached drawing 7 is that bridge-type is handed over to cut the seven of Bi bidirectional pressure regulating circuit diagram.Attached drawing 8 is 1 to 7 institute of attached drawing
Bridge-type copped wave bidirectional pressure regulating circuit total figure is handed in the friendship shown.
[five] known to specific embodiment attached drawing 1: forming bidirectional electronic switch S1, by D3, D4 by D1, D2 and V1, V2
Bidirectional electronic switch S2 is formed with V3, V4, bidirectional electronic switch S3 is formed by D5, D6 and V5, V6, is made of D7, D8 and V7, V8
Bidirectional electronic switch S4.There are 2 ac voltage inputs (1,2) and 2 AC chopping voltage output ends (3,4), work in figure
It is as follows to make principle: 1) bidirectional electronic switch S1 and S2 forms 1 by S1 master control, the AC chopping regulating circuit of S2 afterflow, double
To electronic switch S4 exchange positive-negative half-cycle be connected full when, hand over hand over bridge-type cut Bi bidirectional pressure regulating circuit output 2 ends (3,4) output with
Input the identical AC chopping adjustable voltage of 2 ends (1,2) phase.2) bidirectional electronic switch S2 and S1 composition another 1 by S2 master control,
The AC chopping regulating circuit of S1 afterflow hands over bridge-type copped wave double when bidirectional electronic switch S4 exchange positive-negative half-cycle is connected entirely
To regulating circuit in AC chopping adjustable voltage output 2 ends (3,4) output and input 2 ends (1,2) opposite in phase.Therefore, attached
The friendship of Fig. 1 hands over bridge-type copped wave bidirectional regulating circuit that can export in output 2 ends (3,4) simultaneously and exchange input 2 ends (1,2) voltage phase
Same and opposite AC chopping adjustable voltage.From the above, it can be seen that: it adjusts with mutually output AC chopping voltage by 3 bidirectional electronic switch
S1, S2, S4 are completed, and anti-phase output AC chopping voltage is adjusted to be completed by 3 bidirectional electronic switch S2, S1, S3, and commutation is double
Master control is exchanged to electronic switch S1 and S2 and 180 degree paraphase is completed in afterflow.
Known to attached drawing 2: forming bidirectional electronic switch S1 by D1~D4 and V1, form bidirectional electronic switch by D5~D8 and V2
S2 forms bidirectional electronic switch S3 by D9~D12 and V3, byBidirectional electronic switch S4, working principle are formed with V4
Also similar with attached drawing 1.Known to attached drawing 3: forming bidirectional electronic switch S1 by D1, D2 and V1, V2, be made of D5~D8 and V5 two-way
Electronic switch S2, forms bidirectional electronic switch S3 by D3, D4 and V3, V4, forms bidirectional electronic switch S4 by D9~D12. and V6,
Working principle is also similar with attached drawing 1.Known to attached drawing 4: by unidirectional thyristor V7, V8 and V9, V10 form bidirectional electronic switch S3 and
S4 substitutes bidirectional electronic switch S3, S4 in attached drawing 1, and working principle is also similar with attached drawing 1.Known to attached drawing 5: by unidirectional thyristor
Bidirectional electronic switch S3, S4 in V7, V8 and V9, V10 composition bidirectional electronic switch S3 and S4 substitution attached drawing 2, working principle
It is similar with attached drawing 1.Known to attached drawing 6: by bidirectional electronic switch S3, S4 in bidirectional thyristor V5 and V6 substitution attached drawing 1, work is former
It manages also similar with attached drawing 1.Known to attached drawing 7: by bidirectional electronic switch S3, S4 in bidirectional thyristor V4 and V5 substitution attached drawing 2, work
It is also similar with attached drawing 1 to make principle.Attached drawing 8 is that bridge-type copped wave bidirectional pressure regulating circuit total figure is handed in friendship shown in attached drawing 1~7, double by 4
Bridge-type AC chopping regulating circuit is connected into electronic switch S1~S4, it is same to form AC chopping regulating circuit by S1, S2 and S4
Mutually output chopping voltage, forms alternating-current chopper circuit anti-phase output chopping voltage by S2, S1 and S3, it is characterized in that 4 two-way electricity
At least 2 bidirectional electronic switch are made of 2 diodes and 2 triodes in sub switch, or by 4 diodes and 1
Triode composition full control bidirectional electronic switch be connected in 2 output ends of AC chopping voltage (3,4) 1 output end (3 or
4)。
Friendship of the invention hands over bridge-type copped wave bidirectional pressure regulating circuit to belong to power electronics AC/AC transformation tandem circuit, double by 4
To electronic switch set at AC chopping bidirectional pressure regulating circuit, the adjusting that control bidirectional electronic switch realizes control wave voltage size is adjusted
With the selection of phase difference 180 degree, 4 bidirectional electronic switch at least 2 bidirectional electronic switch are by diode and triode group
At two-way copped wave electronic switch S1, S2 be connected to 1 output end (3 or 4) of AC chopping voltage, another 2 bidirectional electronics are opened
Close S3, S4 can bidirectional electronic switch identical with S1, S2 or 2 unidirectional thyristor reverse parallel connections bidirectional electronic switch, or
Bidirectional thyristor or solid alternating-current switch.It is AC/AC transformation tandem circuit, corresponding with full-bridge inverting, by the fixed friendship of input
Galvanic electricity pressure is changed into output same-phase or the adjustable AC chopping voltage of antiphase, this voltage is achieved with city after high frequency LC filtering
Electricity has in compensation type AC regulated power supply etc. and value is widely applied with phase and the adjustable alternating voltage of reverse phase.
Claims (5)
1. handing over bridge-type copped wave bidirectional pressure regulating circuit, it is made of 4 bidirectional electronic switch S1~S4 and its adjusting control circuit, 4
A bidirectional electronic switch S1~S4 connects into bridge circuit, has 2 ac voltage inputs (1,2), 2 alternating voltage outputs
It holds (3,4), it is characterised in that: 1 ac voltage output (3) connects 2 full control bidirectional electronic switch S1 and S2, another 1 friendship
It flows voltage output end (4) and connects 2 on-off electronic switch S3 and S4, complete to control bidirectional electronic switch S1 master control, S2 afterflow and S4 are logical,
When S3 breaks, an AC chopping regulating circuit with mutually output is formed, by controlling bidirectional electronic switch S2 master control, S1 afterflow and S3 entirely
It is logical, when S4 breaks, the AC chopping regulating circuit of another anti-phase output is formed, control signal is exchanged by S1 and S2 and S3 and S4 is mutual
Change the pressure regulation that on-off signal completes bridge-type copped wave bidirectional output alternating voltage.
2. bridge-type copped wave bidirectional pressure regulating circuit is handed in friendship according to claim 1, it is characterised in that: 2 full control bidirectional electronics
Switch S1 and S2 is made of 2 diodes and 2 triodes.
3. bridge-type copped wave bidirectional pressure regulating circuit is handed in friendship according to claim 1, it is characterised in that: 2 full control bidirectional electronics
Switch S1 and S2 is made of 4 diodes and 1 triode.
4. bridge-type copped wave bidirectional pressure regulating circuit is handed in friendship according to claim 1, it is characterised in that: 2 on-off bidirectional electronics
Switch S3 and S4 are 2 bidirectional thyristors.
5. bridge-type copped wave bidirectional pressure regulating circuit is handed in friendship according to claim 1, it is characterised in that: 2 on-off bidirectional electronics
Switch S3 is to exchange solid switch with S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173813.5A CN104796005B (en) | 2015-04-06 | 2015-04-06 | Hand over bridge-type copped wave bidirectional pressure regulating circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173813.5A CN104796005B (en) | 2015-04-06 | 2015-04-06 | Hand over bridge-type copped wave bidirectional pressure regulating circuit |
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| Publication Number | Publication Date |
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| CN104796005A CN104796005A (en) | 2015-07-22 |
| CN104796005B true CN104796005B (en) | 2019-02-05 |
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| CN201510173813.5A Active CN104796005B (en) | 2015-04-06 | 2015-04-06 | Hand over bridge-type copped wave bidirectional pressure regulating circuit |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492767B (en) * | 2018-05-15 | 2021-06-15 | 哈尔滨工业大学 | Wireless power transmission inversion source based on six-pulse wave controllable rectification |
| CN110492623B (en) * | 2018-05-15 | 2021-04-30 | 哈尔滨工业大学 | Wireless power transmission inverter power supply based on direct control AC-AC converter |
| CN114079417A (en) * | 2020-08-18 | 2022-02-22 | 厦门市必易微电子技术有限公司 | Alternating-current chopper circuit and single-phase alternating-current motor driving system |
| US11437947B2 (en) | 2020-08-18 | 2022-09-06 | Xiamen Kiwi Instruments Corporation | AC chopping circuit and associated single-phase AC motor driving system |
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| CN1348248A (en) * | 2001-09-10 | 2002-05-08 | 南京航空航天大学 | High-frequency AC/AC converter with AC link |
| JP2003348842A (en) * | 2002-05-29 | 2003-12-05 | Ntt Data Corp | Ac voltage controller |
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Effective date of registration: 20220809 Address after: 518000 2703, building 8, Huating phase II, manjinghua joy lane, Bixin Road, Longgang District, Shenzhen, Guangdong Province Patentee after: Li Kexiang Patentee after: Shenzhen Yuantong investment partnership (L.P.) Address before: 330001 Room 201, unit 2, building 5, 736 Jinggangshan Avenue, Qingyunpu District, Nanchang City, Jiangxi Province Patentee before: Gong Qiusheng |
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Effective date of registration: 20221013 Address after: 518000 101 (A1 Industrial Park), A1 workshop, No.7 Shankeng Road, Shanxia community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinxiang Technology Co.,Ltd. Address before: 518000 2703, building 8, Huating phase II, manjinghua joy lane, Bixin Road, Longgang District, Shenzhen, Guangdong Province Patentee before: Li Kexiang Patentee before: Shenzhen Yuantong investment partnership (L.P.) |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: AC/AC bridge chopper bidirectional voltage regulating circuit Effective date of registration: 20230117 Granted publication date: 20190205 Pledgee: Shenzhen Bao'an Guiyin Rural Bank Co.,Ltd. Shajing Sub branch Pledgor: Shenzhen Jinxiang Technology Co.,Ltd. Registration number: Y2023440020013 |