CN201523235U - DSP control type voltage-stabilizing power-saving cabinet - Google Patents
DSP control type voltage-stabilizing power-saving cabinet Download PDFInfo
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- CN201523235U CN201523235U CN2009202235542U CN200920223554U CN201523235U CN 201523235 U CN201523235 U CN 201523235U CN 2009202235542 U CN2009202235542 U CN 2009202235542U CN 200920223554 U CN200920223554 U CN 200920223554U CN 201523235 U CN201523235 U CN 201523235U
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- voltage
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- dsp
- economize
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Abstract
The utility model discloses a DSP control type voltage-stabilizing power-saving cabinet, mainly comprising a compensating transformer, a voltage-adjusting transformer, a sampling circuit, a main control circuit and a voltage-adjusting control circuit, and also comprising a DSP controller, wherein the sampling circuit is connected with the DSP controller which is respectively connected with the main control circuit and the voltage-adjusting control circuit; the main control circuit is connected with the compensating transformer; and the voltage-adjusting control circuit is connected with the voltage-adjusting transformer. The technical scheme of the utility model adopts a high-performance DSP digital processor as a control core of the voltage-stabilizing power-saving cabinet and is characterized by fast processing speed, small range of voltage fluctuation, stable voltage and the like.
Description
Technical field
The utility model relates to a kind of voltage stabilizing economize on electricity cabinet, especially a kind of DSP control type voltage stabilizing economize on electricity cabinet.
Background technology
Because the fluctuation of line voltage, more and more for the electrical equipment that the voltage magnitude fluctuation range is strict, thereby, the demand of voltage stabilizing economize on electricity cabinet is constantly soaring, and traditional voltage stabilizing economize on electricity cabinet is the simulation control type, and control precision is low, can not provide safeguard for high accuracy electrical equipment well, along with the fast development of digital technology, digital technology is introduced into voltage stabilizing economize on electricity cabinet field, become the problem that the expert of the art constantly pays close attention to.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of High Accuracy Control, the cabinet of the digital control type voltage stabilizing economize on electricity of the DSP of control in real time.
In order to solve the problems of the technologies described above, the utility model provides a kind of DSP control type voltage stabilizing economize on electricity cabinet, this voltage stabilizing economize on electricity cabinet mainly is made up of compensator transformer, voltage regulating transformer, sample circuit, main control circuit, voltage regulator control circuit, this voltage stabilizing economize on electricity cabinet also comprises a dsp controller, described sample circuit is connected with this dsp controller, this dsp controller connects main control circuit and voltage regulator control circuit respectively, described main control circuit connects compensator transformer, and described voltage regulator control circuit connects voltage regulating transformer.
Further, connect a protective circuit on the described main control circuit.
Further, described protective circuit is to be composed in parallel by two series resistances and an electric capacity.
The beneficial effects of the utility model are:
Characteristics such as 1, technical solutions of the utility model adopt the control core of High Performance DSP digital processing unit as voltage stabilizing economize on electricity cabinet, and it is fast to have processing speed, and scope range of the fluctuation of voltage is little, and voltage is stable;
2, technical solutions of the utility model have adopted the control core of High Performance DSP digital processing unit as voltage stabilizing economize on electricity cabinet, substituted hardware logic control circuit, use software control voltage stabilizing economize on electricity cabinet, the rate of breakdown of economize on electricity cabinet is descended greatly, strengthened the reliability of voltage stabilizing economize on electricity cabinet.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural principle schematic diagram of the utility model DSP control type voltage stabilizing economize on electricity cabinet.
Embodiment
As shown in Figure 1; DSP control type voltage stabilizing economize on electricity cabinet provided by the utility model mainly is made up of a compensator transformer, a voltage regulating transformer, a sample circuit, a main control circuit, a voltage regulator control circuit and a dsp controller; described sample circuit is connected with this dsp controller; this dsp controller connects main control circuit and voltage regulator control circuit respectively; described main control circuit connects compensator transformer; described voltage regulator control circuit connects voltage regulating transformer, connects a protective circuit on the described main control circuit.Described protective circuit is to be composed in parallel by two series resistances and an electric capacity.
Operation principle of the present utility model is as described below: sample circuit is gathered mains voltage signal in real time and the analog quantity of power network signal is transferred to the A/D modular converter of DSP data processor, the A/D modular converter becomes digital signal with the analog that is obtained, afterwards, give dsp chip with digital data transmission, dsp chip calls internal preset program and judges, and send control corresponding and instruct to main control circuit and voltage regulator control circuit, when the needs bucking voltage, the master control circuit controls compensator transformer carries out voltage compensation; When output voltage values need be adjusted, voltage regulator control circuit control voltage regulating transformer carried out pressure regulation.
The utility model is not limited to the described scope of above-mentioned embodiment, and every technology distortion of being done according to the technical solutions of the utility model principle all falls within the protection range of the present utility model.
Claims (3)
1. DSP control type voltage stabilizing economize on electricity cabinet, this voltage stabilizing economize on electricity cabinet mainly is made up of compensator transformer, voltage regulating transformer, sample circuit, main control circuit, voltage regulator control circuit, it is characterized in that: this voltage stabilizing economize on electricity cabinet also comprises a dsp controller, described sample circuit is connected with this dsp controller, this dsp controller connects main control circuit and voltage regulator control circuit respectively, described main control circuit connects compensator transformer, and described voltage regulator control circuit connects voltage regulating transformer.
2. DSP control type voltage stabilizing economize on electricity cabinet according to claim 1 is characterized in that: connect a protective circuit on the described main control circuit.
3. DSP control type voltage stabilizing economize on electricity cabinet according to claim 2, it is characterized in that: described protective circuit is to be composed in parallel by two series resistances and an electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202235542U CN201523235U (en) | 2009-09-18 | 2009-09-18 | DSP control type voltage-stabilizing power-saving cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202235542U CN201523235U (en) | 2009-09-18 | 2009-09-18 | DSP control type voltage-stabilizing power-saving cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523235U true CN201523235U (en) | 2010-07-07 |
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ID=42509411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202235542U Expired - Fee Related CN201523235U (en) | 2009-09-18 | 2009-09-18 | DSP control type voltage-stabilizing power-saving cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163930A (en) * | 2010-12-29 | 2011-08-24 | 川铁电气（天津）集团有限公司 | Digital stabilized power supply control circuit based on SPLD (simple programmable logic device) |
| CN104917182A (en) * | 2015-05-08 | 2015-09-16 | 四川明珠水利电力股份有限公司射洪变压器厂 | Alternating-current voltage automatic adjustment device |
-
2009
- 2009-09-18 CN CN2009202235542U patent/CN201523235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163930A (en) * | 2010-12-29 | 2011-08-24 | 川铁电气（天津）集团有限公司 | Digital stabilized power supply control circuit based on SPLD (simple programmable logic device) |
| CN104917182A (en) * | 2015-05-08 | 2015-09-16 | 四川明珠水利电力股份有限公司射洪变压器厂 | Alternating-current voltage automatic adjustment device |
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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: 20100707 Termination date: 20100918 |