CN208862777U - Industrial energy saving control system - Google Patents
Industrial energy saving control system Download PDFInfo
- Publication number
- CN208862777U CN208862777U CN201821344058.8U CN201821344058U CN208862777U CN 208862777 U CN208862777 U CN 208862777U CN 201821344058 U CN201821344058 U CN 201821344058U CN 208862777 U CN208862777 U CN 208862777U
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- circuit
- output end
- relay
- control system
- resistance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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Abstract
A kind of industrial energy saving control system of the utility model, it include transformer, between the primary coil access firewire and zero curve of the transformer, the input terminal of the bridge rectifier of the secondary coil access control circuit board of the transformer, the output end of the bridge rectifier is connected to the input terminal of voltage regulator circuit, the output end of the bridge rectifier and the output end of voltage regulator circuit are respectively connected to two input terminals of comparison circuit, the output end of the comparison circuit is connected to the I/O port of single-chip microcontroller, control terminal of another I/O port of the single-chip microcontroller through isolation circuit driving relay, and the controlled terminal of the relay is parallel on a regulating circuit, external load is in parallel with the regulating circuit.A kind of industrial energy saving control system of the utility model has the advantages that structure is simple, movement is accurate and control is reliable.
Description
Technical field
The utility model relates to a kind of industrial energy saving control systems, belong to energy-saving control technology field.
Background technique
Currently, especially the industrial occasions of power utilization environment complexity, objective due to power network fluctuation are deposited in industrial control field
In interfering with each other for, a variety of electricity systems, cause power load equipment often can not be under optimum operating voltage；Therefore it needs to control
System processed carries out human intervention, so that power load can be realized work under suitable power rating, not only energy-saving
Electricity, and extend its service life；But conventional Control system architecture is complicated, it is at high price, and power load is come
It says, needs each load to be equipped with a control system, therefore conventional control system can not promote and apply on a large scale；And often
The control system circuit of rule mostly uses the modes such as complicated reactive compensation to be adjusted, and later maintenance cost is high, further hinders
It has been hindered to promote and apply.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of structures simply, movement is accurate, control is reliable
Industrial energy saving control system.
Purpose of the utility model is realized as follows:
A kind of industrial energy saving control system, the system include transformer, and the primary coil of the transformer accesses fire
Between line and zero curve, the input terminal of the bridge rectifier of the secondary coil access control circuit board of the transformer, the bridge
The output end of formula rectification circuit is connected to the input terminal of voltage regulator circuit, the output end of the bridge rectifier and voltage regulator circuit
Output end is respectively connected to two input terminals of comparison circuit, and the output end of the comparison circuit is connected to the I/O port of single-chip microcontroller,
Control terminal of another I/O port of the single-chip microcontroller through isolation circuit driving relay, and the controlled terminal of the relay is parallel to one
On regulating circuit, external load is in parallel with the regulating circuit.
A kind of industrial energy saving control system of the utility model, the regulating circuit be one tool there are two tap transformer,
And one tap be connected to load, another tap is connected to the controlled terminal of relay.
A kind of industrial energy saving control system of the utility model, the regulating circuit are gone here and there by resistance one, resistance two and resistance three
Join, above-mentioned load and resistance two and resistance parallel three phase, the controlled terminal and resistance parallel three phase of relay；Preferably,
The relay is a single-pole double-throw relay；
A kind of industrial energy saving control system of the utility model, the output end of the bridge rectifier are connected to through rheostat
One input terminal of comparison circuit, the output end of voltage regulator circuit are connected to another input terminal of comparison circuit via divider resistance.
Compared with prior art, the utility model has the beneficial effects that
The utility model is by single-chip microcontroller real-time detection circuit output voltage, after comparison circuit is compared with reference voltage relatively
Output control signal control regulating circuit carries out pressure regulation, achievees the purpose that reduce and stabilize the output voltage, both protects use in this way
The service life of electric appliance, and save electric energy；And entirely circuit structure is simple, low in cost, is conducive to large-scale utilization and extention,
Realize the energy-saving and emission-reduction of the whole society.
Detailed description of the invention
Fig. 1 is a kind of circuit block diagram of industrial energy saving control system of the utility model.
Fig. 2 is a kind of circuit diagram of industrial energy saving control system of the utility model.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the utility model relates to a kind of industrial energy saving control system, the system includes transformation
Device, between the primary coil access firewire and zero curve of the transformer, the secondary coil of the transformer accesses control circuit board
Bridge rectifier input terminal, the output end of the bridge rectifier is connected to the input terminal of voltage regulator circuit, the bridge
The output end of formula rectification circuit and the output end of voltage regulator circuit are respectively connected to two input terminals of comparison circuit, and the comparison is electric
The output end on road is connected to the I/O port of single-chip microcontroller, and another I/O port of the single-chip microcontroller is through the control of isolation circuit driving relay
End, and the controlled terminal of the relay is parallel on a regulating circuit, external load is in parallel with the regulating circuit；
Further, the regulating circuit is that there are two the transformers of tap for a tool, and a tap is connected to load, another
Tap is connected to the controlled terminal of relay；
Further, the regulating circuit is connected in series by resistance one, resistance two and resistance three, above-mentioned load and resistance two
With resistance parallel three phase, the controlled terminal and resistance parallel three phase of relay；Preferably, the relay be a single-pole double throw after
Electric appliance；
Further, the output end of the bridge rectifier is connected to an input terminal of comparison circuit through rheostat, surely
The output end of volt circuit is connected to another input terminal of comparison circuit via divider resistance；
The working principle of the utility model are as follows: sampled voltage signal is obtained by transformer and is obtained by voltage regulator circuit
VCC voltage signal is as reference signal source used in control circuit；Sampled signal is compared with reference signal by comparator
Afterwards, the purpose of boosting, decompression is realized using regulating circuit, to realize the adjusting to bearing power, realizes energy-efficient effect；
And whole process self can be adjusted without artificial control when power grid fluctuates.
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (4)
1. a kind of industrial energy saving control system, it is characterised in that: the system includes transformer, the primary line of the transformer
Between circle access firewire and zero curve, the input of the bridge rectifier of the secondary coil access control circuit board of the transformer
End, the output end of the bridge rectifier are connected to the input terminal of voltage regulator circuit, the output end of the bridge rectifier and
The output end of voltage regulator circuit is respectively connected to two input terminals of comparison circuit, and the output end of the comparison circuit is connected to monolithic
The I/O port of machine, the control terminal of another I/O port of the single-chip microcontroller through isolation circuit driving relay, and the relay are controlled
End is parallel on a regulating circuit, and external load is in parallel with the regulating circuit.
2. a kind of industrial energy saving control system as described in claim 1, it is characterised in that: the regulating circuit is there are two a tools
The transformer of tap, and a tap is connected to load, another tap is connected to the controlled terminal of relay.
3. a kind of industrial energy saving control system as described in claim 1, it is characterised in that: the regulating circuit is by resistance one, electricity
Resistance two and resistance three are connected in series, above-mentioned load and resistance two and resistance parallel three phase, the controlled terminal and resistance three of relay
It is in parallel；The relay is a single-pole double-throw relay.
4. a kind of industrial energy saving control system as described in claim 1, it is characterised in that: the output end of the bridge rectifier
An input terminal of comparison circuit is connected to through rheostat, the output end of voltage regulator circuit is connected to comparison circuit via divider resistance
Another input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344058.8U CN208862777U (en) | 2018-08-20 | 2018-08-20 | Industrial energy saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821344058.8U CN208862777U (en) | 2018-08-20 | 2018-08-20 | Industrial energy saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862777U true CN208862777U (en) | 2019-05-14 |
Family
ID=66415079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821344058.8U Expired - Fee Related CN208862777U (en) | 2018-08-20 | 2018-08-20 | Industrial energy saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994548A (en) * | 2021-01-27 | 2021-06-18 | 中宝电气有限公司 | Transformer voltage regulating device based on power electronic technology |
-
2018
- 2018-08-20 CN CN201821344058.8U patent/CN208862777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994548A (en) * | 2021-01-27 | 2021-06-18 | 中宝电气有限公司 | Transformer voltage regulating device based on power electronic technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20210820 |