CN203399010U - Drive control device of hybrid module rectification circuit - Google Patents
Drive control device of hybrid module rectification circuit Download PDFInfo
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- CN203399010U CN203399010U CN201320493959.4U CN201320493959U CN203399010U CN 203399010 U CN203399010 U CN 203399010U CN 201320493959 U CN201320493959 U CN 201320493959U CN 203399010 U CN203399010 U CN 203399010U
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- power supply
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Abstract
The utility model relates to a drive control device of a hybrid module rectification circuit, which comprises control signals, an auxiliary power supply, an oscillating circuit, an isolating circuit, a single-tube rectification and filtering circuit and a hybrid module rectification circuit, wherein one path of the output of the control signals is connected with the isolating circuit, and the other path of the output of the control signals is connected with the auxiliary power supply; the output of the auxiliary power supply is connected with the oscillating circuit, the output of the oscillating circuit is connected with one end of the isolating circuit, the output of the isolating circuit is connected with the single-tube rectification and filtering circuit, and the output of the single-tube rectification and filtering circuit is connected with the hybrid module rectification circuit. The drive control device provided by the utility model solves a problem of high-frequency signal control of a rectifier tube and a silicon controlled rectifier hybrid module, optimizes a rectification circuit of equipment, and improves the working performance of the equipment. According to the utility model, the drive control device of the hybrid module rectification circuit solves the problem of high-frequency signal control of the rectifier tube and the silicon controlled rectifier hybrid module, optimizes the rectification circuit of the equipment, and improves the working performance of the equipment.
Description
Technical field
The utility model belongs to circuit control field, is specifically related to the driving control device of the mixing module rectification circuit of a kind of high stability, low-power consumption.
Background technology
In current controllable silicon drive circuit, driving control device is of all kinds, and type of drive is also had nothing in common with each other, but nonetheless, utilizes silicon controlled on state characteristic, and optimization driving control device realizes low-power consumption and high reliability is particularly important.
Summary of the invention
The purpose of this utility model is to provide the driving control device of a kind of stability mixing module rectification circuit high, low in energy consumption.
The utility model solves the technical scheme that its technical problem adopts: a kind of driving control device of mixing module rectification circuit, comprise control signal, accessory power supply, oscillating circuit, buffer circuit, single tube current rectifying and wave filtering circuit and mixing module rectification circuit, the ，Yi road that is connected with buffer circuit, output one tunnel of control signal is connected with accessory power supply; The output of accessory power supply is connected with oscillating circuit, and the output of oscillating circuit is connected with one end of buffer circuit, and the output of buffer circuit is connected with single tube current rectifying and wave filtering circuit, and the output of single tube current rectifying and wave filtering circuit is connected with mixing module rectification circuit.
Control signal has signal to export buffer circuit and accessory power supply to, accessory power supply provides a stable power supply to oscillating circuit, after the magnitude of voltage of accessory power supply is stablized, oscillating circuit is started working, the pwm signal of output fixed frequency and duty ratio, the output signal of oscillating circuit is controlled buffer circuit, secondary export single tube current rectifying and wave filtering circuit to after, directly remove to control mixing module rectification circuit.
The utlity model has following beneficial effect: the control signal of the present utility model number of delivering letters is simultaneously to accessory power supply and buffer circuit, and object is to control the foundation of working power; In the situation that oscillating circuit, accessory power supply and control signal are ready, timer oscillating circuit is started working, control field effect transistor, direct voltage is become to the pulse voltage signal of fixed frequency and duty ratio, this signal obtains can be used for the drive control signal of mixing module rectification circuit through high-frequency isolation circuit and filter circuit, guaranteed the reliably working of mixing module rectification circuit; The utility model has solved the high-frequency signal control problem of rectifying tube and controllable silicon mixing module, has optimized the rectification circuit of equipment, has improved the service behaviour of equipment.
Accompanying drawing explanation
Fig. 1 is device connecting line construction schematic diagram of the present utility model.
In figure, 1, control signal, 2, accessory power supply, 3, oscillating circuit, 4, buffer circuit, 5, single tube current rectifying and wave filtering circuit, 6, mixing module rectification circuit.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.
As shown in Figure 1, a kind of driving control device of mixing module rectification circuit, comprise control signal 1, accessory power supply 2, oscillating circuit 3, buffer circuit 4, single tube current rectifying and wave filtering circuit 5 and mixing module rectification circuit 6, output one tunnel of control signal 1 is connected with buffer circuit 4, one tunnel is connected with accessory power supply 2, the output of accessory power supply 2 is connected with oscillating circuit 3, the output of oscillating circuit 3 is connected with one end of buffer circuit 4, the output of buffer circuit 4 is connected with single tube current rectifying and wave filtering circuit 5, the output of single tube current rectifying and wave filtering circuit 5 is connected with mixing module rectification circuit 6.
This device in use, adopt the accessory power supply of outer confession, by controlling opening and turn-offing of field effect transistor, export the pulse signal of fixed frequency and duty ratio, control field effect transistor auxiliary DC power supply is chopped into pulse voltage, by forward converter, work, through the electromagnetic induction characteristic of high frequency transformer, realize the primary and secondary isolation of pulse voltage, the pulse voltage signal of isolation output is through single tube rectification, and capacitor filtering, is transformed into the control signal that can directly drive controllable silicon gate pole.Rectified three-phase circuit adopts mixing module to form, upper half-bridge is controllable silicon, its gate pole adopts above-mentioned signal controlling, because three-phase mixed-rectification module is when the voltage commutation, can form mutually back-pressure to other one, thereby force its shutoff, lasting gate pole control signal can guarantee that this phase module is before next conducting work, pulse signal triggers again, make thyristor conducting, maintain the reliably working of mixing module rectification circuit, realized the signal isolation between three-phase gate pole is controlled, also guaranteed the reliable commutation of three-phase commutation bridge simultaneously.
The utility model is not limited to above-mentioned execution mode, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, within all falling into protection range of the present utility model.
The technology that the utility model is not described in detail, shape, structure are partly known technology.
Claims (1)
1. the driving control device of a mixing module rectification circuit, it is characterized in that, comprise control signal (1), accessory power supply (2), oscillating circuit (3), buffer circuit (4), single tube current rectifying and wave filtering circuit (5) and mixing module rectification circuit (6), output one tunnel of control signal (1) is connected with buffer circuit (4), one tunnel is connected with accessory power supply (2), the output of accessory power supply (2) is connected with oscillating circuit (3), the output of oscillating circuit (3) is connected with one end of buffer circuit (4), the output of buffer circuit (4) is connected with single tube current rectifying and wave filtering circuit (5), the output of single tube current rectifying and wave filtering circuit (5) is connected with mixing module rectification circuit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493959.4U CN203399010U (en) | 2013-08-14 | 2013-08-14 | Drive control device of hybrid module rectification circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493959.4U CN203399010U (en) | 2013-08-14 | 2013-08-14 | Drive control device of hybrid module rectification circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399010U true CN203399010U (en) | 2014-01-15 |
Family
ID=49910507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493959.4U Expired - Lifetime CN203399010U (en) | 2013-08-14 | 2013-08-14 | Drive control device of hybrid module rectification circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208664A (en) * | 2016-08-05 | 2016-12-07 | 山东深川变频科技股份有限公司 | A kind of soft circuit of thyristor controlled converter |
-
2013
- 2013-08-14 CN CN201320493959.4U patent/CN203399010U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208664A (en) * | 2016-08-05 | 2016-12-07 | 山东深川变频科技股份有限公司 | A kind of soft circuit of thyristor controlled converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XINFENGGUANG ELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG XINFENG PHOTOELECTRIC SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Jin Cheng Road northbound middle economic development zone 272500 Shandong city of Jining province Wenshang County Patentee after: WINDSUN SCIENCE & TECHNOLOGY Co.,Ltd. Address before: Jin Cheng Road northbound middle economic development zone 272500 Shandong city of Jining province Wenshang County Patentee before: Shandong Xinfengguang Electronic Technology Development Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |