CN204316174U - A kind of intelligent double-power automatic change-over - Google Patents
A kind of intelligent double-power automatic change-over Download PDFInfo
- Publication number
- CN204316174U CN204316174U CN201420793690.6U CN201420793690U CN204316174U CN 204316174 U CN204316174 U CN 204316174U CN 201420793690 U CN201420793690 U CN 201420793690U CN 204316174 U CN204316174 U CN 204316174U
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- CN
- China
- Prior art keywords
- power supply
- stand
- automatic change
- breaker
- power
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses a kind of intelligent double-power automatic change-over, it comprises switch main body, switch main body is provided with conventional power supply, stand-by power supply, controller, load outputs, conventional power supply and stand-by power supply pass through three-phase voltage phase detectors to controller, conventional power supply is connected to load outputs by conventional power circuit breaker, stand-by power supply is connected to load outputs by auxiliaries-supply circuit-breaker, commonly use and between power circuit breaker and auxiliaries-supply circuit-breaker, be connected with electrical interlock and mechanical interlocking, the shell of controller is provided with handle socket, handle socket has automatic and hand-operated chargeover switch.The beneficial effects of the utility model are: automatically can complete between conventional and stand-by power supply and switch; Be provided with electrical interlock and mechanical interlocking, guarantee that main power supply can not be connected simultaneously; Automatic and hand-operated chargeover switch, can carry out manual switchover with handle time urgent; There is short circuit, overload protection function, automatic switching function and intelligent alarm function when overvoltage, under-voltage, phase shortage.
Description
Technical field
The utility model relates to a kind of transfer switch, and particularly a kind of intelligent double-power automatic change-over, belongs to low-voltage electrical technical field.
Background technology
Automatic change-over, is mainly used in important power supply place, is switched to another road power supply when a road power supply goes wrong and can not continue as when load equipment is powered, thus the normal work of proof load equipment.In the handoff procedure of automatic change-over, in order to prevent performing the short circuit that switch misoperation causes two-way power supply, at present, part automatic change-over only has mechanical interlocks, when mechanical interlocks fractures because of mechanical reason or circuit breaker handle and makes mechanical interlocks lose efficacy, automatic change-over cannot disconnect execution switch by performing the handle of switch, if now by a road electrical source exchange to another road power supply, two-way power supply then can be made to be short-circuited, to produce great accident.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of intelligent double-power automatic change-over.
The utility model is realized by following proposal:
A kind of intelligent double-power automatic change-over, it comprises switch main body, switch main body is provided with conventional power supply, stand-by power supply, controller, load outputs, described conventional power supply is electrically connected with controller by three-phase voltage phase detectors with stand-by power supply, described conventional power supply is connected to described load outputs by conventional power circuit breaker, described stand-by power supply is connected to described load outputs by auxiliaries-supply circuit-breaker, electrical interlock and mechanical interlocking is connected with between described conventional power circuit breaker and auxiliaries-supply circuit-breaker, the shell of described controller is provided with handle socket, described handle socket has automatic and hand-operated chargeover switch.
Be provided with conventional power circuit breaker combined floodgate indicator on the left of described handle socket, on the right side of handle socket, be provided with auxiliaries-supply circuit-breaker combined floodgate indicator, be provided with power circuit breaker on the downside of handle socket and open a sluice gate indicator;
The shell of described controller is provided with intelligent newspapers warning lamp;
Described conventional power supply and stand-by power supply are equipped with three electric source line interfaces and zero line interface, described electric source line interface and the other indicator light being equipped with correspondence of zero line interface;
Described automatic and hand-operated chargeover switch is provided with shifting block;
Described switch main body surrounding is equipped with installing hole.
The beneficial effects of the utility model are:
1. a kind of intelligent double-power automatic change-over of the utility model can realize when a road power failure, automatically can complete between conventional and stand-by power supply and switch, and without the need to manual operation, to ensure the reliability that responsible consumer is powered.
2. a kind of intelligent double-power of the utility model is automatically changed and is provided with electrical interlock and mechanical interlocking, guarantees that main power supply can not be connected simultaneously, ensures conventional, stand-by power supply reliable operation, non-interference.
3. a kind of intelligent double-power automatic change-over of the utility model is provided with automatic and hand-operated chargeover switch, can carry out manual switchover time urgent with handle.
4. a kind of intelligent double-power automatic change-over of the utility model has short circuit, overload protection function, automatic switching function and intelligent alarm function when overvoltage, under-voltage, phase shortage;
5. a kind of intelligent double-power automatic change-over of the utility model is provided with controller, has computing, time delay, controlling functions.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intelligent double-power automatic change-over of the utility model;
Fig. 2 is the electrical block diagram of a kind of intelligent double-power automatic change-over of the utility model;
In figure: 1 is switch main body, 2 is conventional power supply, 3 is stand-by power supply, 4 is controller, 5 is load outputs, 6 is three-phase voltage phase detectors, 7 is conventional power circuit breaker, 8 is auxiliaries-supply circuit-breaker, 9 is electrical interlock, 10 is mechanical interlocking, 11 is handle socket, 12 is automatic and hand-operated chargeover switch, 13 is conventional power circuit breaker combined floodgate indicator, 14 is auxiliaries-supply circuit-breaker combined floodgate indicator, 15 open a sluice gate indicator for power circuit breaker, 16 is intelligent newspapers warning lamp, 17 is shifting block, 18 is electric source line interface, 19 is zero line interface, 20 is indicator light, 21 is installing hole.
Embodiment
Below in conjunction with Fig. 1-2, the utility model is further illustrated:
A kind of intelligent double-power automatic change-over, it comprises switch main body 1, switch main body is provided with conventional power supply 2, stand-by power supply 3, controller 4, load outputs 5, conventional power supply 2 arrives controller 4 with stand-by power supply 3 by three-phase voltage phase detectors 6, three-phase voltage effective value and the phase place of three-phase voltage phase detectors 6 pairs of duplex feeding power supplys detect in real time, overvoltage, under-voltage, phase shortage is there is mutually when arbitrary, can automatically from abnormal electrical source exchange to normal power source, the shell of controller 4 is provided with intelligent newspapers warning lamp 16, is report to the police can not normally switch; Conventional power supply 2 is connected to load outputs 5 by conventional power circuit breaker 7, stand-by power supply 3 is connected to load outputs 5 by auxiliaries-supply circuit-breaker 8, commonly use and between power circuit breaker 7 and auxiliaries-supply circuit-breaker 8, be connected with electrical interlock 9 and mechanical interlocking 10, guarantee that main power supply can not be connected simultaneously, ensure conventional power supply 2, stand-by power supply 3 reliable operation, non-interference; The shell of controller 4 is provided with handle socket 11, conventional power circuit breaker combined floodgate indicator 13 is provided with on the left of handle socket 11, be provided with auxiliaries-supply circuit-breaker combined floodgate indicator 14 on the right side of handle socket 11, be provided with power circuit breaker on the downside of handle socket 11 and open a sluice gate indicator 15; Handle socket 11 has automatic and hand-operated chargeover switch 12; Automatic and hand-operated chargeover switch 12 is provided with shifting block 17; When shifting block 17 pushes manual, just can manually forward conventional power circuit breaker combined floodgate indicator 13, auxiliaries-supply circuit-breaker combined floodgate indicator 14 or power circuit breaker to handle and open a sluice gate indicator 15, conventional power supply 2 and stand-by power supply 3 are equipped with three electric source line interfaces 18 and zero line interface 19, electric source line interface 18 and the other indicator light 20 being equipped with correspondence of zero line interface 19; Switch main body 1 surrounding is equipped with installing hole 21.
Although done comparatively detailed elaboration to the technical solution of the utility model and enumerated; be to be understood that; to those skilled in the art; amendment is made to above-described embodiment or adopts equivalent replacement scheme; this is apparent to those skilled in the art; these modifications or improvements on the basis of not departing from the utility model spirit, all belong to the scope that the utility model is claimed.
Claims (6)
1. an intelligent double-power automatic change-over, it comprises switch main body (1), switch main body is provided with conventional power supply (2), stand-by power supply (3), controller (4), load outputs (5), it is characterized in that: described conventional power supply (2) is electrically connected with controller (4) by three-phase voltage phase detectors (6) with stand-by power supply (3), described conventional power supply (2) is connected to described load outputs (5) by conventional power circuit breaker (7), described stand-by power supply (3) is connected to described load outputs (5) by auxiliaries-supply circuit-breaker (8), electrical interlock (9) and mechanical interlocking (10) is connected with between described conventional power circuit breaker (7) and auxiliaries-supply circuit-breaker (8), the shell of described controller (4) is provided with handle socket (11), described handle socket (11) has automatic and hand-operated chargeover switch (12).
2. a kind of intelligent double-power automatic change-over according to claim 1, it is characterized in that: described handle socket (11) left side is provided with conventional power circuit breaker combined floodgate indicator (13), handle socket (11) right side is provided with auxiliaries-supply circuit-breaker combined floodgate indicator (14), and handle socket (11) downside is provided with power circuit breaker and opens a sluice gate indicator (15).
3. a kind of intelligent double-power automatic change-over according to claim 1, is characterized in that: the shell of described controller (4) is provided with intelligent newspapers warning lamp (16).
4. a kind of intelligent double-power automatic change-over according to claim 1, it is characterized in that: described conventional power supply (2) and stand-by power supply (3) are equipped with three electric source line interfaces (18) and zero line interface (19), described electric source line interface (18) and the other indicator light (20) being equipped with correspondence of zero line interface (19).
5. a kind of intelligent double-power automatic change-over according to claim 1, is characterized in that: described automatic and hand-operated chargeover switch (12) is provided with shifting block (17).
6. a kind of intelligent double-power automatic change-over according to claim 1, is characterized in that: described switch main body (1) surrounding is equipped with installing hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793690.6U CN204316174U (en) | 2014-12-16 | 2014-12-16 | A kind of intelligent double-power automatic change-over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793690.6U CN204316174U (en) | 2014-12-16 | 2014-12-16 | A kind of intelligent double-power automatic change-over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204316174U true CN204316174U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793690.6U Expired - Fee Related CN204316174U (en) | 2014-12-16 | 2014-12-16 | A kind of intelligent double-power automatic change-over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204316174U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329702A (en) * | 2015-06-24 | 2017-01-11 | 无锡阿比利德电力科技有限公司 | Dual power supply automatic switching device |
| CN106410950A (en) * | 2016-06-03 | 2017-02-15 | 国网山东省电力公司龙口市供电公司 | Power distribution dual-power automatic switching device |
| CN108767846A (en) * | 2018-04-27 | 2018-11-06 | 天津市百利电气有限公司 | Double-power supply switching device |
| CN109494095A (en) * | 2019-01-10 | 2019-03-19 | 常熟开关制造有限公司(原常熟开关厂） | A kind of dual-power transfer switch |
| CN110867331A (en) * | 2019-12-03 | 2020-03-06 | 常熟开关制造有限公司(原常熟开关厂） | Automatic transfer switch interlocking test method and automatic transfer switch |
-
2014
- 2014-12-16 CN CN201420793690.6U patent/CN204316174U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329702A (en) * | 2015-06-24 | 2017-01-11 | 无锡阿比利德电力科技有限公司 | Dual power supply automatic switching device |
| CN106410950A (en) * | 2016-06-03 | 2017-02-15 | 国网山东省电力公司龙口市供电公司 | Power distribution dual-power automatic switching device |
| CN108767846A (en) * | 2018-04-27 | 2018-11-06 | 天津市百利电气有限公司 | Double-power supply switching device |
| CN109494095A (en) * | 2019-01-10 | 2019-03-19 | 常熟开关制造有限公司(原常熟开关厂） | A kind of dual-power transfer switch |
| CN109494095B (en) * | 2019-01-10 | 2024-02-27 | 常熟开关制造有限公司(原常熟开关厂） | Dual-power transfer switch |
| CN110867331A (en) * | 2019-12-03 | 2020-03-06 | 常熟开关制造有限公司(原常熟开关厂） | Automatic transfer switch interlocking test method and automatic transfer switch |
| CN110867331B (en) * | 2019-12-03 | 2021-08-24 | 常熟开关制造有限公司(原常熟开关厂） | Automatic transfer switch interlocking test method and automatic transfer switch |
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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 |
Granted publication date: 20150506 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |