CN202364141U - Improved rectifier circuit - Google Patents
Improved rectifier circuit Download PDFInfo
- Publication number
- CN202364141U CN202364141U CN2011204363025U CN201120436302U CN202364141U CN 202364141 U CN202364141 U CN 202364141U CN 2011204363025 U CN2011204363025 U CN 2011204363025U CN 201120436302 U CN201120436302 U CN 201120436302U CN 202364141 U CN202364141 U CN 202364141U
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- China
- Prior art keywords
- generator
- direct current
- connection
- pass filter
- low pass
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- Expired - Fee Related
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Abstract
The utility model discloses an improved rectifier circuit, comprising alternating current input and direct current output and characterized in that the alternating current input is in connection with a generator; the generator is in connection with an energy release control portion; the energy release control portion is in connection with direct current voltage output; the energy release control portion comprises a three phase diode rectifier bridge, a low pass filter and a direct current voltage reduction chopper; one end of the three phase diode rectifier bridge is in connection with the generator, and the other end of the three phase diode rectifier bridge is in connection with the low pass filter; the low pass filter is in connection with the direct current voltage reduction chopper; the direct current voltage reduction chopper is in connection with the direct current output. The utility model has the advantages of easy operation, smooth and stable whole operation and low manufacture costs and is safe and reliable.
Description
Technical field
The utility model relates to field of rectifiers, relates in particular to a kind of improved rectifier circuit.
Background technology
Rectifier is a rectifying device, briefly is exactly the device that interchange is converted into direct current.It has two major functions: the first, alternating current is become direct current, and supply load after filtering is perhaps supplied with inverter; The second, accumulators provides charging voltage.Therefore, its plays simultaneously the effect of a charger again, can be used for the electric supply installation and the detecting wireless signal of telecommunication etc., also can vacuum tube, and ignitron, solid-state silicon semiconductor diode, mercury arcs etc. are processed.Rectifier circuit is a part important in the rectifier unit, and the quality of rectifier circuit directly affects the result of rectifier.Rectifier circuit of the prior art, complicated operation, the operation difficulty, dangerous high, overall operation is unstable, and cost is low.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in the prior art.
Summary of the invention
The purpose of the utility model provides a kind of improved rectifier circuit.
The technical scheme that the utility model adopts is:
Improved rectifier circuit; Comprise alternating current input and direct current output, said alternating current input is connected with generator, and said generator discharges control section with energy and is connected; Said energy discharges control section and is connected with direct voltage output; Said energy discharges control section and comprises three-phase diode rectifier bridge, low pass filter and DC decompression chopper, and said three-phase diode rectifier bridge one end is connected with generator, and the said three-phase diode rectifier bridge other end is connected with low pass filter; Said low pass filter and DC decompression chopper, said DC decompression chopper connect direct current output.
Said DC decompression chopper also is connected with the pulse width modulation o controller; Said pulse width modulation o controller is connected with the direct electric current comparison controller of triangular wave, and the direct electric current comparison controller of said triangular wave also is connected with tach signal, output voltage feedback signal.
Said generator also is connected with control system.
The utility model has the advantages that: easy and simple to handle, overall operation is smooth and easy stable, and safe and reliable, cost of manufacture is low.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, alternating current input, 2, direct current output, 3, generator; 4, energy discharges control section, and 5, the three-phase diode rectifier bridge, 6, low pass filter; 7, DC decompression chopper, 8, the pulse width modulation o controller, 9, the direct electric current comparison controller of triangular wave; 10, tach signal, 11, output voltage feedback signal, 12, control system.
Embodiment
As shown in Figure 1, the improved rectifier circuit of the utility model comprises alternating current input 1 and direct current output 2; Said alternating current input 1 is connected with generator 3, and said generator 3 is connected with energy release control section 4, and said energy release control section 4 is exported 2 with direct voltage and is connected; Said energy discharges control section 4 and comprises three-phase diode rectifier bridge 5, low pass filter 6 and DC decompression chopper 7, and said three-phase diode rectifier bridge 5 one ends are connected with generator 3, and said three-phase diode rectifier bridge 5 other ends are connected with low pass filter 6; Said low pass filter 6 and DC decompression chopper 7; Said DC decompression chopper 7 connects direct current output 2, and said DC decompression chopper 7 also is connected with pulse width modulation o controller 8, and said pulse width modulation o controller 8 is connected with the direct electric current comparison controller 9 of triangular wave; The direct electric current comparison controller 9 of said triangular wave also is connected with tach signal 10, output voltage feedback signal 11; Said generator 3 also is connected with control system 12, and is easy and simple to handle, and overall operation is smooth and easy stable; Safe and reliable, cost of manufacture is low.
Claims (3)
1. improved rectifier circuit; Comprise alternating current input and direct current output, it is characterized in that: said alternating current input is connected with generator, and said generator discharges control section with energy and is connected; Said energy discharges control section and is connected with direct voltage output; Said energy discharges control section and comprises three-phase diode rectifier bridge, low pass filter and DC decompression chopper, and said three-phase diode rectifier bridge one end is connected with generator, and the said three-phase diode rectifier bridge other end is connected with low pass filter; Said low pass filter and DC decompression chopper, said DC decompression chopper connect direct current output.
2. improved rectifier circuit according to claim 1; It is characterized in that: said DC decompression chopper also is connected with the pulse width modulation o controller; Said pulse width modulation o controller is connected with the direct electric current comparison controller of triangular wave, and the direct electric current comparison controller of said triangular wave also is connected with tach signal, output voltage feedback signal.
3. improved rectifier circuit according to claim 1 is characterized in that: said generator also is connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204363025U CN202364141U (en) | 2011-11-07 | 2011-11-07 | Improved rectifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204363025U CN202364141U (en) | 2011-11-07 | 2011-11-07 | Improved rectifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364141U true CN202364141U (en) | 2012-08-01 |
Family
ID=46575296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204363025U Expired - Fee Related CN202364141U (en) | 2011-11-07 | 2011-11-07 | Improved rectifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170717A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市欸阿技术有限公司 | Power supply circuit having adjustable output voltage and electrical connector |
-
2011
- 2011-11-07 CN CN2011204363025U patent/CN202364141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018170717A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市欸阿技术有限公司 | Power supply circuit having adjustable output voltage and electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121107 |