CN2796242Y - Electric control and saving device - Google Patents
Electric control and saving device Download PDFInfo
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- CN2796242Y CN2796242Y CN 200520000767 CN200520000767U CN2796242Y CN 2796242 Y CN2796242 Y CN 2796242Y CN 200520000767 CN200520000767 CN 200520000767 CN 200520000767 U CN200520000767 U CN 200520000767U CN 2796242 Y CN2796242 Y CN 2796242Y
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Abstract
The utility model relates to an electric control and saving device, which comprises a main circuit, energy saving coils, an energy saving coil control circuit and a contactor drive circuit, wherein the main circuit is connected with an electric network source; the energy saving coils are arranged on the main circuit; the energy saving coil control circuit is connected with the main circuit; the contactor drive circuit is connected with the energy saving coil control circuit. When the feedback information of the change of an electric network voltage and a load is conveyed to the contactor drive circuit and is continuously compared with the setting voltage value, the contactor drive circuit can drive the actions of different contactors to control the working of different energy saving coils, so the voltage drop of a main winding is automatically changed. The voltage of the load is stabilized in the setting value to control the voltage of an output current. Under the premise of not influencing the normal running of the load, the utility model can save active power and reactive power to reach the goals of electric control and electric energy saving.
Description
Technical field
The utility model relates to a kind of to the electric network source real-time tracking, and is to the electric power control and the saveall of user load dynamic adjustments, especially remarkable to the control and the reduction effect of illuminator.
Background technology
At present, saves energy equipment common on the market can be divided into compensation device, the thyristor type device, and there is following defective in the auto-coupling device:
Compensation device: this product is similar to Electric capacity compensation device, is parallel in the circuit, only reduces reactive loss, does not save active power, and it is very little to the reduction effect that the user brings.
The thyristor type device: the life-span is short, destroys sine wave, and output is unstable, causes light to dodge and goes out, and produces a large amount of harmonic waves simultaneously, pollutes electrical network.
The auto-coupling device: this device adopts single-circuit transformer, and the single-circuit transformer voltage output end has several groups of taps, selects one group to do step-down control, can not regulate.Voltage drops to the range of instability when peak times of power consumption, can cause light to dodge and go out; Saves energy is not in place when the electricity consumption low peak period.
The utility model content
In order to overcome many defectives that first three plants energy-saving device, the purpose of this utility model is to provide a kind of electric power control and saveall.This equipment major loop does not contain any electronic device, and the reliability height does not have Harmonic Interference to electrical network, can carry out full-automatic dynamic tracking 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, therefore the efficient of control and saves energy is higher.
For achieving the above object, electric power of the present utility model control and saveall comprise: 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.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 electrical network is not had Harmonic Interference, the reliability height, 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=2,3,4) Energy-saving coil is linked up, realize that by the control Energy-saving coil band carries continuous the adjusting.In addition, the utility model uses the computer plate, 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 the efficient of control and saves energy again greatly.
The beneficial effects of the utility model are, this electric power control and saveall are connected to the Energy-saving coil control circuit in the primary side of Energy-saving coil, control circuit is connected on the contactor drive circuit again, 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 change the voltage drop on the main winding automatically, load voltage is stabilized in set point, the current/voltage of control output, can be under the prerequisite that does not influence the normal operation of load, save active power and reactive power, reach electric power control and electric energy saving.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the schematic diagram of Energy-saving coil, and wherein Fig. 1 (a)-(d) is respectively Energy-saving coil front view, end view, top and bottom perspective views;
Fig. 2 is the circuit theory diagrams of embodiment one;
Fig. 3 is the circuit theory diagrams of embodiment two;
Fig. 4 is the circuit theory diagrams of embodiment 3;
Fig. 5 is the components and parts arrangement figure of embodiment one, wherein Fig. 5 (a) and (b) be respectively front view and rearview;
Fig. 6 is the components and parts arrangement figure of embodiment two, wherein Fig. 6 (a) and (b) be respectively front view and rearview;
Fig. 7 is the components and parts arrangement figure of embodiment three, wherein Fig. 7 (a) and (b) be respectively front view and rearview.
Specific embodiment
Embodiment one:
As shown in Figure 2, electric power control and saveall comprise that the main circuit that is connected with electric network source, two groups 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.Wherein, two groups of Energy-saving coils are arranged in the main circuit, primary side at two groups of Energy-saving coils is connected to the Energy-saving coil control circuit respectively, control circuit is connected on the contactor drive circuit again, 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 change the voltage drop on the main winding automatically, load voltage is stabilized in set point, the current/voltage of control output.
Wherein, the structural representation of single group Energy-saving coil is shown in Fig. 1 (a)-(d), and the primary side of Energy-saving coil adopts the copper conductor (not shown) to connect, and 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/8V, 220V/16V.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 present embodiment.
As shown in Figure 2, main circuit comprises Energy-saving coil TC1 and TC2, and the rated voltage no-load voltage ratio of TC1, TC2 is respectively 220V/8V, and 220V/16V also can be 220V/10V, 220V/20V.With the three-phase power circuit is example, below describe in detail electric power control and saveall in three-phase circuit in the connected mode of a phase, the connected mode of other two-phases is equal consistent with first phase.The power supply phase line inserts the U end of TC1 utmost point side, and the X termination of TC1 is gone into the U end of TC2, thereby two groups of coils are contacted.One end of the X termination load of TC2, load other end connecting to neutral line N; The main contacts of the contactor 1KA of power supply phase line access control circuit, the main contacts of 1KA insert the A end of TC1 Energy-saving coil primary side; The main contacts of the contactor 4KA in zero line N access control loop, the main contacts of 4KA insert the A end of TC1; Zero line N inserts the X of TC1
0End.The contactor 2KA main contacts of power supply phase line access control circuit, the main contacts of 2KA insert the A end of TC2; The main contacts of the contactor 5KA of zero line N access control circuit, the main contacts of 5KA insert the A end of TC2; Zero line N inserts the X of TC2 primary side
0End.Contactor drive circuit access control circuit contacts device 4KA coil control line, 4KA coil control line inserts the 1KA contact, and the contact of 1KA picks out zero line N; Contactor drive circuit inserts an end of 1KA coil control line, and 1KA coil control line inserts the 4KA contact, and the 4KA contact picks out zero line N; Contactor drive circuit inserts an end of 5KA coil control line, and 5KA coil control line inserts the contact of 2KA, and the contact of 2KA picks out zero line N; Contactor drive circuit inserts 2KA coil control line, and 2KA coil control line inserts the contact of 5KA, and the contact of 5KA picks out zero line N.Three identical electric power are controlled and saveall is connected on electric power control and the saveall of promptly having formed three-phase on the three phase mains respectively, are applied to threephase load.
Shown in Fig. 5 (a) and (b), be the position view of the various components and parts of the two groups of Energy-saving coils (n=2) in the present embodiment.
Embodiment two:
Control of as shown in Figure 3 electric power and saveall, the difference of it and embodiment one shown in Figure 2 is that comprise three ancestral's Energy-saving coils (TC1, TC2, TC3) in the present embodiment, therefore adjustable rated voltage no-load voltage ratio scope has increased by one times than embodiment two.Wherein, in the present embodiment position view of the various components and parts of three ancestral's Energy-saving coils (n=3) shown in Fig. 6 (a) and (b).
Embodiment three:
As shown in Figure 3 electric power control and saveall, the difference of it and embodiment one shown in Figure 2 is, comprise three ancestral's Energy-saving coils (TC1, TC2, TC3, TC4) in the present embodiment, therefore adjustable rated voltage no-load voltage ratio scope has increased by one times again than embodiment three, has increased four times than embodiment one.Wherein, in the present embodiment position view of the various components and parts of four ancestral's Energy-saving coils (n=4) shown in Fig. 7 (a) and (b).
Claims (5)
1, a kind of electric power control and saveall is characterized in that, comprising: the main circuit that is connected with current supply circuit; Be positioned at the Energy-saving coil on the main circuit; Be connected on the control circuit on the Energy-saving coil; Be connected on the contactor drive circuit on the control circuit.
2, electric power control as claimed in claim 1 and saveall is characterized in that described Energy-saving coil has two groups or three groups or four groups, is connected in series in work in combination in the major loop.
3, electric power control as claimed in claim 1 and saveall is characterized in that described Energy-saving coil control circuit is connected on the primary side of Energy-saving coil.
4, electric power control as claimed in claim 1 and saveall is characterized in that described contactor drive circuit is the voltage sample closed-loop control system.
5, electric power control as claimed in claim 1 and saveall is characterized in that, described Energy-saving coil adopts copper to lead connection in primary side, adopt copper bar to connect in primary side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000767 CN2796242Y (en) | 2005-01-14 | 2005-01-14 | Electric control and saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000767 CN2796242Y (en) | 2005-01-14 | 2005-01-14 | Electric control and saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796242Y true CN2796242Y (en) | 2006-07-12 |
Family
ID=36813989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000767 Expired - Fee Related CN2796242Y (en) | 2005-01-14 | 2005-01-14 | Electric control and saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796242Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013725A (en) * | 2010-10-22 | 2011-04-13 | 东莞市华胜展鸿电子科技有限公司 | Time delay switching circuit |
-
2005
- 2005-01-14 CN CN 200520000767 patent/CN2796242Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013725A (en) * | 2010-10-22 | 2011-04-13 | 东莞市华胜展鸿电子科技有限公司 | Time delay switching circuit |
| CN102013725B (en) * | 2010-10-22 | 2013-07-31 | 东莞市华胜展鸿电子科技有限公司 | Time delay switching circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING WEIYING ZHITONG TECHNOLOGY DEVELOPMENT CO Free format text: FORMER OWNER: LI YOUHUA Effective date: 20080516 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080516 Address after: No. five, 16 street, Haidian District, Beijing: 100085 Patentee after: Beijing Witstart Co., Ltd. Address before: Number 17, 98449 Haidian street, Beijing, Haidian District: 100085 Patentee before: Li Youhua |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060712 Termination date: 20120114 |