CN205141668U - Novel steady voltage distribution system - Google Patents
Novel steady voltage distribution system Download PDFInfo
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- CN205141668U CN205141668U CN201520913828.6U CN201520913828U CN205141668U CN 205141668 U CN205141668 U CN 205141668U CN 201520913828 U CN201520913828 U CN 201520913828U CN 205141668 U CN205141668 U CN 205141668U
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Abstract
The utility model relates to a novel steady voltage distribution system, locate in the switch board, wherein, the power inlet wire end of switch board is connected with the input of transformer through incoming line breaker, the output and the input of bidirectional thyristor module of transformer are connected, the output of bidirectional thyristor module is connected with the power leading -out terminal of switch board and detecting element's input respectively, detecting element's output is connected with the input of two -way thyristor control unit simultaneously, and the output of two -way thyristor control unit is connected with the control end of bidirectional thyristor module, two -way thyristor control unit has wherein included microcontroller in proper order, optoelectronic coupler, inverting amplifier and pulse amplifying circuit, through adopting the structure mentioned above, the utility model discloses the reliable and stable operation of switch board can be guaranteed and the electric energy is practiced thrift to the working property of switch board has been promoted greatly.
Description
Technical field
The utility model relates to a kind of novel voltage stabilizing distribution system.
Background technology
In power domain, power distribution cabinet, as the device for installing the electric equipments such as various switch, relay, instrument concentratedly, has been widely used in modern various kinds of equipment, and is applicable to the use as distribution and motor centralized control such as power plant, power distribution station.
Current Domestic distribution cabinet product generally only possesses basic electricity consumption and distributes, the functions such as overcurrent protection, when distribution network voltage fluctuation, generation thunderbolt or other abnormal conditions cause the voltage inputted, during current anomaly, power distribution cabinet just cannot ensure the power supply of normal table, thus reduce power supply and distribution quality, and easily cause the damage of power consumption equipment and existence to cause the danger of personal injury, simultaneously, existing power distribution cabinet is also considered less in saves energy, especially under different power voltage and electricity consumption period situation, power distribution cabinet can not carry out economize on electricity according to working condition and regulate, thus also greatly reduce the service behaviour of power distribution cabinet.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide one can ensure the reliable and stable operation of power distribution cabinet and saves energy, thus greatly improves the novel voltage stabilizing distribution system of the service behaviour of power distribution cabinet.
The technical solution of the utility model is: a kind of novel voltage stabilizing distribution system, be located in power distribution cabinet, include lead-in circuit breaker, transformer, bidirectional triode thyristor control unit, bidirectional triode thyristor module and detecting unit, wherein the power inleting terminal of power distribution cabinet is connected through the input of described lead-in circuit breaker with described transformer, the output of described transformer is connected with the input of described bidirectional triode thyristor module, the output of described bidirectional triode thyristor module is connected with the power outlet end of power distribution cabinet and the input of described detecting unit respectively, the output of described detecting unit is connected with the input of described bidirectional triode thyristor control unit simultaneously, and the output of described bidirectional triode thyristor control unit is connected with the control end of described bidirectional triode thyristor module, the pulse amplifying circuit that described bidirectional triode thyristor control unit includes microcontroller, the photoelectrical coupler be connected with the output of described microcontroller, the sign-changing amplifier be connected with the output of described photoelectrical coupler successively and is connected with the output of described sign-changing amplifier, and the output of wherein said detecting unit is connected to the input of described microcontroller, the output of described pulse amplifying circuit is connected to the control end of described bidirectional triode thyristor module.
Above-mentioned novel voltage stabilizing distribution system, wherein said detecting unit includes the current detection circuit and voltage detecting circuit that are connected with the output of described bidirectional triode thyristor module respectively, and the output of described current detection circuit and voltage detecting circuit is connected to the input of described microcontroller respectively.
Above-mentioned novel voltage stabilizing distribution system, wherein said bidirectional triode thyristor module adopts bidirectional triode thyristor MTC600A chip, and described microcontroller adopts ARM microprocessor.
Above-mentioned novel voltage stabilizing distribution system, is wherein also connected with display unit at the output of described microcontroller, and described display unit is LCD display.
Above-mentioned novel voltage stabilizing distribution system, is wherein also connected with wireless communication unit at the output of described microcontroller, and described wireless communication unit is M2M module.
Above-mentioned novel voltage stabilizing distribution system, is wherein also connected with self-recoverage safety element in described bidirectional triode thyristor module.
Above-mentioned novel voltage stabilizing distribution system, wherein this system further comprises reference circuit, and described reference circuit adopts TL431 chip, and the output of described bidirectional triode thyristor module is connected through the input of described reference circuit with described detecting unit.
The beneficial effects of the utility model are: by adopting said structure, the utility model can ensure the reliable and stable operation of power distribution cabinet and saves energy, thus greatly improves the service behaviour of power distribution cabinet.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the electrical block diagram of novel voltage stabilizing distribution system.
Embodiment
As shown in Figure 1, a kind of novel voltage stabilizing distribution system, be located in power distribution cabinet, include lead-in circuit breaker, transformer, bidirectional triode thyristor control unit, bidirectional triode thyristor module and detecting unit, wherein the power inleting terminal of power distribution cabinet is connected with the input of transformer through lead-in circuit breaker, the output of transformer is connected with the input of bidirectional triode thyristor module, the output of bidirectional triode thyristor module is connected with the power outlet end of power distribution cabinet and the input of detecting unit respectively, the output of detecting unit is connected with the input of bidirectional triode thyristor control unit simultaneously, and the output of bidirectional triode thyristor control unit is connected with the control end of bidirectional triode thyristor module.
Wherein, bidirectional triode thyristor control unit includes microcontroller successively, the photoelectrical coupler be connected with the output of microcontroller, the sign-changing amplifier be connected with the output of photoelectrical coupler and the pulse amplifying circuit be connected with the output of sign-changing amplifier, and wherein the output of detecting unit is connected to the input of microcontroller, the output of pulse amplifying circuit is connected to the control end of bidirectional triode thyristor module, just by adopting said structure, the utility model can either ensure that power distribution cabinet is in reliable and stable running status all the time, economize on electricity can also be carried out according to working condition to regulate thus saves energy simultaneously, thus service behaviour and the security protection performance of power distribution cabinet is greatly improved.
As preferably, for above-mentioned novel voltage stabilizing distribution system, wherein detecting unit includes the current detection circuit and voltage detecting circuit that are connected with the output of bidirectional triode thyristor module respectively, and the output of current detection circuit and voltage detecting circuit is connected to the input of microcontroller respectively through photoelectrical coupler.
Particularly, for above-mentioned novel voltage stabilizing distribution system, wherein bidirectional triode thyristor module adopts bidirectional triode thyristor MTC600A chip, and microcontroller adopts ARM microprocessor.
As further preferred, for above-mentioned novel voltage stabilizing distribution system, wherein also be connected with display unit at the output of microcontroller, and display unit is LCD display, and further, for above-mentioned novel voltage stabilizing distribution system, wherein also be connected with wireless communication unit at the output of microcontroller, and wireless communication unit is M2M module, like this, the real-time running state parameter of power distribution cabinet can be shown on the one hand, on the other hand also the operational factor of power distribution cabinet (fault parameter when especially operation exception appears in power distribution cabinet) externally can be sent (as being sent to long-range Surveillance center) in time, thus greatly ensured that distribution is stablized and safe distribution of electric power.
As further preferred; for above-mentioned novel voltage stabilizing distribution system; wherein in bidirectional triode thyristor module, be also connected with self-recoverage safety element; like this; when there is overload or short trouble in load circuit; just self-recoverage safety element can be relied on to realize blocking protection fast, and when circuit after failure vanishes can recover normal work again automatically, thus improve service behaviour and the security performance of power distribution cabinet further.
As further preferred, for above-mentioned novel voltage stabilizing distribution system, it further comprises reference circuit, and reference circuit adopts TL431 chip, and the output of bidirectional triode thyristor module is connected with the input of detecting unit through reference circuit.
In sum, by adopting said structure, the utility model can ensure the reliable and stable operation of power distribution cabinet and saves energy, thus greatly improves the service behaviour of power distribution cabinet.
By reference to the accompanying drawings the preferred embodiment of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, various change can also be made without departing from the concept of the premise utility.
Claims (7)
1. a novel voltage stabilizing distribution system, be located in power distribution cabinet, it is characterized in that: include lead-in circuit breaker, transformer, bidirectional triode thyristor control unit, bidirectional triode thyristor module and detecting unit, wherein the power inleting terminal of power distribution cabinet is connected through the input of described lead-in circuit breaker with described transformer, the output of described transformer is connected with the input of described bidirectional triode thyristor module, the output of described bidirectional triode thyristor module is connected with the power outlet end of power distribution cabinet and the input of described detecting unit respectively, the output of described detecting unit is connected with the input of described bidirectional triode thyristor control unit simultaneously, and the output of described bidirectional triode thyristor control unit is connected with the control end of described bidirectional triode thyristor module, the pulse amplifying circuit that described bidirectional triode thyristor control unit includes microcontroller, the photoelectrical coupler be connected with the output of described microcontroller, the sign-changing amplifier be connected with the output of described photoelectrical coupler successively and is connected with the output of described sign-changing amplifier, and the output of wherein said detecting unit is connected to the input of described microcontroller, the output of described pulse amplifying circuit is connected to the control end of described bidirectional triode thyristor module.
2. novel voltage stabilizing distribution system as claimed in claim 1, it is characterized in that: described detecting unit includes the current detection circuit and voltage detecting circuit that are connected with the output of described bidirectional triode thyristor module respectively, and the output of described current detection circuit and voltage detecting circuit is connected to the input of described microcontroller respectively.
3. novel voltage stabilizing distribution system as claimed in claim 1, is characterized in that: described bidirectional triode thyristor module adopts bidirectional triode thyristor MTC600A chip, and described microcontroller adopts ARM microprocessor.
4. novel voltage stabilizing distribution system as claimed in claim 1, it is characterized in that: be also connected with display unit at the output of described microcontroller, and described display unit is LCD display.
5. novel voltage stabilizing distribution system as claimed in claim 1, it is characterized in that: be also connected with wireless communication unit at the output of described microcontroller, and described wireless communication unit is M2M module.
6. novel voltage stabilizing distribution system as claimed in claim 1, is characterized in that: in described bidirectional triode thyristor module, be also connected with self-recoverage safety element.
7. novel voltage stabilizing distribution system as claimed in claim 1, it is characterized in that: this system further comprises reference circuit, described reference circuit adopts TL431 chip, and the output of described bidirectional triode thyristor module is connected through the input of described reference circuit with described detecting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913828.6U CN205141668U (en) | 2015-11-17 | 2015-11-17 | Novel steady voltage distribution system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913828.6U CN205141668U (en) | 2015-11-17 | 2015-11-17 | Novel steady voltage distribution system |
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| CN205141668U true CN205141668U (en) | 2016-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375486A (en) * | 2015-11-17 | 2016-03-02 | 成都科创佳思科技有限公司 | Novel voltage stabilization power distribution system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375486A (en) * | 2015-11-17 | 2016-03-02 | 成都科创佳思科技有限公司 | Novel voltage stabilization power distribution system |
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