CN202873135U - Tail end power source control device - Google Patents
Tail end power source control device Download PDFInfo
- Publication number
- CN202873135U CN202873135U CN2012204980429U CN201220498042U CN202873135U CN 202873135 U CN202873135 U CN 202873135U CN 2012204980429 U CN2012204980429 U CN 2012204980429U CN 201220498042 U CN201220498042 U CN 201220498042U CN 202873135 U CN202873135 U CN 202873135U
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- CN
- China
- Prior art keywords
- energy
- saving
- saving coil
- power source
- tail end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Ac-Ac Conversion (AREA)
Abstract
The utility model relates to a tail end power source control device capable of timely tracking a power source of a power grid and performing dynamic adjustment on a load of a user. The tail end power source control device includes a main circuit and a plurality of energy-saving coils; the main circuit is connected with the power source of the power grid; the energy-saving coils are located in the main circuit; a primary-side head end and a primary-side tail end of each energy-saving each coil are respectively provided with an energy-saving coil control circuit; and the energy-saving coil control circuits are connected with contact driving circuits. With the tail end power source control device of the utility model adopted, an output voltage value can be larger than a voltage value of a power-supplying power source, and power regulation can be realized, and active power and reactive power wastes can be reduced.
Description
Technical field
The utility model relates to a kind of to the electric network source real-time tracking, and is to the terminal power control of user load dynamic adjustments, especially remarkable to power supply control and the reduction effect of illuminator.
Background technology
The magnitude of voltage of exporting in the power control unit of prior art generally can only be less than or equal to the power supply magnitude of voltage, can not boost.So not only affect load and normally moved, and also can cause larger waste to active power and reactive power.
The utility model content
In order to overcome the defective that can not boost of electric power control and saveall energy-saving device, the purpose of this utility model is to provide a kind of both can be less than or equal to the supply power voltage value, also can be higher than the terminal power control of supply power voltage value.This equipment major loop does not contain any electronic device, and reliability is high, without humorous wave interference, can carry out full-automatic dynamically tracking to electrical network to power supply, realizes regulating continuously.All the time export the suitable lightening power supply from peak of power consumption to the electricity consumption ebb, the efficient of therefore controlling power supply and saves energy is higher.
For achieving the above object, a kind of terminal power control of the present utility model, comprise main circuit, a plurality of Energy-saving coil, described main circuit is connected with electric network source, described Energy-saving coil is positioned on the main circuit, it is characterized in that, primary side head end and the tail end of described Energy-saving coil are respectively equipped with the Energy-saving coil control circuit, and described Energy-saving coil control circuit also is connected with the contact drive circuit.
Described Energy-saving coil is one group, two groups or many groups.
Described Energy-saving coil is connected in series.
Described Energy-saving coil primary side adopts copper conductor to connect, and primary side adopts the copper bar line to connect.
When described Energy-saving coil control circuit disconnected or be closed at the primary side head end of Energy-saving coil, tail end was closed or disconnect.
The beneficial effects of the utility model
Terminal power control of the present utility model is respectively equipped with the Energy-saving coil control circuit at primary side head end and the tail end of the Energy-saving coil of Energy-saving coil, allow output voltage values can greater than, be less than or equal to the power supply magnitude of voltage, realized power adjustments, control circuit is connected on again on the contactor drive circuit, drive circuit adopts the voltage sample closed-loop control system, line voltage and load variations institute feedack be sent to drive circuit and constantly and setting voltage value compare, drive circuit will drive different contactor actions, control different Energy-saving coil work, thereby automatically change the voltage drop on the main winding, load voltage is stabilized in set point, the current/voltage of control output, can under the prerequisite that does not affect the normal operation of load, save active power and reactive power, reach electric power control and electric energy saving.
Description of drawings
Fig. 1 is the front view of Energy-saving coil in the terminal power control of the utility model;
Fig. 2 is the terminal power control of the utility model schematic diagram in circuit;
Fig. 3 (a)-3(b) is the circuit theory diagrams of the terminal power control embodiment one of the utility model;
Fig. 4 (a)-4(b) is the circuit theory diagrams of the terminal power control embodiment two of the utility model;
Fig. 5 (a)-5(b) is the circuit theory diagrams of the terminal power control embodiment three of the utility model.
Specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment one
Terminal power control of the present utility model comprises: the main circuit that is connected with electric network source, be positioned at Energy-saving coil on the main circuit, be connected on Energy-saving coil control circuit on the main circuit, be connected on the contactor drive circuit on the control circuit.Primary side head end and the tail end of Energy-saving coil are respectively equipped with the Energy-saving coil control circuit.Wherein, the execution components and parts in the main circuit adopt Energy-saving coil, and the execution components and parts of Energy-saving coil control circuit adopt contactor, and contactor drive circuit adopts the voltage sample closed-loop control system.Wherein, Energy-saving coil belongs to the inductive components and parts, and without humorous wave interference, reliability is high to electrical network, and the life-span is long, both can reduce the active power of load, and the effect that reduces reactive loss is also arranged.With copper bar and copper conductor n group (n=1,2,3,4) Energy-saving coil is linked up, the value of copper conductor is not limit, and can get as required many groups.Realize that by the control Energy-saving coil band carries continuously adjusting.In addition, the utility model uses computer board, and line voltage and output voltage are detected comparison, thereby the optimum lighting voltage of output in the useful life of both having improved lighting apparatus, has improved again the efficient of control and saves energy greatly.
As shown in Figure 2, terminal power control comprises that the main circuit that is connected with electric network source, one group are positioned at Energy-saving coil on the main circuit, are connected on Energy-saving coil control circuit and contactor drive circuit on the main circuit.Energy-saving coil is arranged in the main circuit, is connected to respectively the Energy-saving coil control circuit at primary side head end and the tail end of Energy-saving coil, i.e. as shown in the figure two A.C. contactor groups.The two ends control circuit is connected on again on the contactor drive circuit, drive circuit adopts the voltage sample closed-loop control system, line voltage and load variations institute feedack be sent to drive circuit and constantly and setting voltage value compare, drive circuit will drive different contactor actions, control different Energy-saving coil work, thereby automatically change the voltage drop on the main winding, load voltage is stabilized in set point, the current/voltage of control output.
Wherein, the structural representation of single group Energy-saving coil as shown in Figure 1, the primary side of Energy-saving coil adopts the copper conductor (not shown) to connect, primary side adopts copper bar to connect.Energy-saving coil primary side rated voltage is 220V.In the present embodiment, the adjustable extent of Energy-saving coil rated voltage no-load voltage ratio is 220V/10V.Those skilled in the art will be understood that the adjustable extent of Energy-saving coil rated voltage no-load voltage ratio can look specific design and require and change, and is not limited to the disclosed number range of the present embodiment.
Shown in Fig. 3 (a)-3(b), main circuit Energy-saving coil TC1, the rated voltage no-load voltage ratio of TC1 is 220V/10V, also can be 220V/5V.Take three-phase power circuit as example, below describe the connected mode of terminal power control phase in three-phase circuit in detail, the connected mode of other two-phases is all consistent with first-phase.The U end of TC1 utmost point side of power supply phase line access, the X termination of TC1 enters an end of load, another terminal connecting zero line of load N; The main contacts of the contactor 2KA of power supply phase line access control circuit, the A end of the main contacts access TC1 Energy-saving coil primary side of 2KA; The main contacts of the contactor 8KA of power supply phase line access control circuit, the X of the main contacts access TC1 Energy-saving coil primary side of 8KA
0End; The main contacts of the contactor 5KA in zero line N access control loop, the A end of the main contacts access TC1 of 5KA; The main contacts of zero line N access contactor 11KA, the X of the main contacts access TV8 of 11KA
0End.Three identical single-phase terminal power controls are connected on respectively the terminal power control that has namely formed three-phase on the three phase mains, can realize interlocking between this power tip control device, are applied to threephase load.
Embodiment two
Electric power control and saveall shown in Fig. 4 (a)-4(b), the difference of embodiment one shown in it and Fig. 3 (a)-3(b) is, comprise two groups of Energy-saving coils (TC1, TC2) in the present embodiment, therefore adjustable rated voltage no-load voltage ratio scope has increased by one times than embodiment.
Embodiment three
Electric power control and saveall shown in Fig. 5 (a)-5(b), the difference of embodiment one shown in it and Fig. 3 (a)-3(b) is, comprise three groups of Energy-saving coils (TC1, TC2, TC3) in the present embodiment, therefore adjustable rated voltage no-load voltage ratio scope has increased again one times than embodiment two, has increased three times than embodiment one.
Claims (5)
1. terminal power control, comprise main circuit, a plurality of Energy-saving coil, described main circuit is connected with electric network source, described Energy-saving coil is positioned on the main circuit, it is characterized in that, primary side head end and the tail end of described Energy-saving coil are respectively equipped with the Energy-saving coil control circuit, and described Energy-saving coil control circuit also is connected with the contact drive circuit.
2. terminal power control as claimed in claim 1 is characterized in that, described Energy-saving coil is one group, two groups or many groups.
3. terminal power control as claimed in claim 1 is characterized in that, described Energy-saving coil is connected in series.
4. terminal power control as claimed in claim 1 is characterized in that, described Energy-saving coil primary side adopts copper conductor to connect, and primary side adopts the copper bar line to connect.
5. terminal power control as claimed in claim 1 is characterized in that, when described Energy-saving coil control circuit disconnected or be closed at the primary side head end of Energy-saving coil, tail end was closed or disconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204980429U CN202873135U (en) | 2012-09-26 | 2012-09-26 | Tail end power source control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204980429U CN202873135U (en) | 2012-09-26 | 2012-09-26 | Tail end power source control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873135U true CN202873135U (en) | 2013-04-10 |
Family
ID=48039813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204980429U Expired - Fee Related CN202873135U (en) | 2012-09-26 | 2012-09-26 | Tail end power source control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873135U (en) |
-
2012
- 2012-09-26 CN CN2012204980429U patent/CN202873135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180511 Address after: 100094 101-205, room 2, 21 building, 10 East North Road East Hospital, Haidian District, Beijing. Patentee after: Beijing witstart Automation Technology Co Ltd Address before: 100085 16 Street five street, Haidian District science and Technology Park, Beijing Patentee before: Beijing Witstart Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20190926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |