CN203217335U - Power divider - Google Patents
Power divider Download PDFInfo
- Publication number
- CN203217335U CN203217335U CN2013201061569U CN201320106156U CN203217335U CN 203217335 U CN203217335 U CN 203217335U CN 2013201061569 U CN2013201061569 U CN 2013201061569U CN 201320106156 U CN201320106156 U CN 201320106156U CN 203217335 U CN203217335 U CN 203217335U
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- CN
- China
- Prior art keywords
- mutual inductor
- power
- controller
- current mutual
- main circuit
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model provides a power divider, which can cut off electric equipment in a lower priority level when load is relatively high to prevent frequent trip-out. The power divider comprises a current transformer of a main circuit, at least one controllable switch for switching bypass loads on/off, and a controller. A power line of the main circuit connected with a main load passes through the current transformer of the main circuit, the output end of the current transformer of the main circuit is connected with the input end of the controller, control ends of the controllable switches are connected with the output end of the controller, and the controller controls the amount of switch-on bypass loads according to power residual when power of the main load is satisfied. The power divider has the advantages that part of bypass electric equipment is cut off when power of the electric equipment of the main circuit is relatively high, the amount of electric equipment connected with the power supply is adjusted according to power, and stability of power utilization is improved; and a switching device is simple in structure, cost is low, and work is stable and reliable.
Description
Technical field
The utility model relates to civilian electric distribution technique field, is specifically related to a kind of power divider.
Background technology
Along with growth in the living standard, the value volume and range of product of the consumer that family uses is also more and more, and the priority level of various consumers is often had any different, if do not powered all with making any distinction between, then be easy to occur overload and cause tripping operation, reduce greatly with electrical stability, if can carry out power division according to the electricity consumption priority level of consumer then can improve greatly and use electrical stability.
Summary of the invention
The utility model provides a kind of power divider, can cut off the lower consumer of priority level when load is higher, prevents frequent tripping operation.
Goal of the invention of the present utility model realizes by following scheme:
Power divider, comprise main circuit current mutual inductor, at least one gate-controlled switch and controller for break-make bypass load, the main circuit power line that is connected with main load passes the main circuit current mutual inductor, main circuit current mutual inductor output terminal links to each other with the controller input end, each gate-controlled switch control end links to each other with controller output end, and controller is according to the connection quantity that satisfies the power headroom control bypass load after main bearing power requires.
Further, also comprise at least one by-pass current mutual inductor, by-pass current mutual inductor number and gate-controlled switch coupling, each bypass supply line passes the by-pass current mutual inductor, and each by-pass current mutual inductor output terminal links to each other with the controller input end.
Further, described gate-controlled switch is AC relay, AC relay normally opened contact two ends link to each other with bypass supply line and bypass load respectively, and the control end of the solenoid of AC relay links to each other with controller output end, get dead electricity by controller control solenoid.
Further, described each gate-controlled switch links to each other with the electric heating device in each room, and this roadside road load is the electric heating device.
Further, described main circuit current mutual inductor, by-pass current mutual inductor, gate-controlled switch and controller all are integrated on the same circuit board.
Further, the rated current of described main circuit current mutual inductor is 64A, and the gate-controlled switch number in the described bypass is 5, and the closed priority of each gate-controlled switch is successively decreased successively.
The beneficial effects of the utility model are: cut-off parts bypass consumer when main circuit consumer power is higher, regulate the consumer quantity that inserts power supply according to watt level, and improve and use electrical stability; Switching device shifter is simple in structure, and cost is low, action is reliable and stable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiments and the drawings:
With reference to shown in Figure 1, power divider of the present utility model, comprise main circuit current mutual inductor TA0, at least one gate-controlled switch and controller for break-make bypass load, the main circuit power line that is connected with main load passes the main circuit current mutual inductor, main circuit current mutual inductor output terminal links to each other with the controller input end, each gate-controlled switch control end links to each other with controller output end, and controller is according to the connection quantity that satisfies the power headroom control bypass load after main bearing power requires.Main circuit load shown in Fig. 1 comprises main load 1, main load 2 and main load 3, can be equipment such as air-conditioning, electromagnetic oven, electric cooker.
For controlling conveniently, also comprise at least one by-pass current mutual inductor (TA1, TA2, TA3, TA4, TA5), by-pass current mutual inductor number and gate-controlled switch coupling, each bypass supply line passes the by-pass current mutual inductor, and each by-pass current mutual inductor output terminal links to each other with the controller input end.The bypass load can be the electric heating device in each room.
The gate-controlled switch of present embodiment is AC relay, and AC relay normally opened contact two ends link to each other with bypass supply line and bypass load respectively, and the control end of the solenoid of AC relay links to each other with controller output end, gets dead electricity by controller control solenoid.
Each gate-controlled switch links to each other with the electric heating device in each room, and this roadside road load is the electric heating device.Main circuit current mutual inductor, by-pass current mutual inductor, gate-controlled switch and controller all are integrated on the same circuit board.The rated current of main circuit current mutual inductor is 64A, and the gate-controlled switch number in the bypass is 5 (K1, K2, K3, K4, K5), and the closed priority of each gate-controlled switch is successively decreased successively.
Though the utility model illustrates and describes by the reference preferred embodiment, but those of ordinary skills should understand, and can be not limited to the description of present embodiment, in the scope of claims, can make the various variations on form and the details.
Claims (6)
1. power divider, it is characterized in that comprising main circuit current mutual inductor, at least one gate-controlled switch and controller for break-make bypass load, the main circuit power line that is connected with main load passes the main circuit current mutual inductor, main circuit current mutual inductor output terminal links to each other with the controller input end, each gate-controlled switch control end links to each other with controller output end, and controller is according to the connection quantity that satisfies the power headroom control bypass load after main bearing power requires.
2. power divider according to claim 1, it is characterized in that: also comprise at least one by-pass current mutual inductor, by-pass current mutual inductor number and gate-controlled switch coupling, each bypass supply line passes the by-pass current mutual inductor, and each by-pass current mutual inductor output terminal links to each other with the controller input end.
3. power divider according to claim 1, it is characterized in that: described gate-controlled switch is AC relay, AC relay normally opened contact two ends link to each other with bypass supply line and bypass load respectively, the control end of the solenoid of AC relay links to each other with controller output end, gets dead electricity by controller control solenoid.
4. according to claim 1 or 2 or 3 described power dividers, it is characterized in that: described each gate-controlled switch links to each other with the electric heating device in each room, and this roadside road load is the electric heating device.
5. according to claim 1 or 2 or 3 described power dividers, it is characterized in that: described main circuit current mutual inductor, by-pass current mutual inductor, gate-controlled switch and controller all are integrated on the same circuit board.
6. according to claim 1 or 2 or 3 described power dividers, it is characterized in that: the rated current of described main circuit current mutual inductor is 64A, and the gate-controlled switch number in the described bypass is 5, and the closed priority of each gate-controlled switch is successively decreased successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201061569U CN203217335U (en) | 2013-03-08 | 2013-03-08 | Power divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201061569U CN203217335U (en) | 2013-03-08 | 2013-03-08 | Power divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217335U true CN203217335U (en) | 2013-09-25 |
Family
ID=49206855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201061569U Expired - Fee Related CN203217335U (en) | 2013-03-08 | 2013-03-08 | Power divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273715A (en) * | 2020-03-16 | 2020-06-12 | 龙净科杰环保技术（上海）有限公司 | Design method and circuit of UV photo-oxygen catalysis group control main circuit |
-
2013
- 2013-03-08 CN CN2013201061569U patent/CN203217335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111273715A (en) * | 2020-03-16 | 2020-06-12 | 龙净科杰环保技术（上海）有限公司 | Design method and circuit of UV photo-oxygen catalysis group control main circuit |
| CN111273715B (en) * | 2020-03-16 | 2021-09-24 | 龙净科杰环保技术（上海）有限公司 | Design method and circuit of UV photo-oxygen catalysis group control main circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130925 Termination date: 20180308 |