CN207819548U - A kind of universal automatic transfer switching electric appliance controller - Google Patents
A kind of universal automatic transfer switching electric appliance controller Download PDFInfo
- Publication number
- CN207819548U CN207819548U CN201721900997.1U CN201721900997U CN207819548U CN 207819548 U CN207819548 U CN 207819548U CN 201721900997 U CN201721900997 U CN 201721900997U CN 207819548 U CN207819548 U CN 207819548U
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- module
- control chip
- power supply
- circuit
- electric appliance
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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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of universal automatic transfer switching electric appliance controllers, including two acquisition modules, two drive modules, control chip, common power circuit breaker executing agency, auxiliaries-supply circuit-breaker executing agency and circuit-breaker status acquisition module；Common power supply is connected to control chip by an acquisition module respectively with stand-by power supply；The universal automatic transfer switching electric appliance controller architecture is simple, it is easy to accomplish, it is widely used, can be common on existing most of automatic transfer switching electric appliance.
Description
Technical field
The utility model is related to switch controller technical field, more particularly to a kind of universal automatic transfer switching electric appliance control
Device processed.
Background technology
With the development of economy, requirement of the people to power supply reliability is higher and higher, to expedite the emergence of out automatic change-over
Electric appliance.Automatic transfer switching electric appliance be it is a kind of in power supply all the way without electricity so that load power down when, turns electrical apparatus mechanism
Changing to another circuit makes the device of the electricity of load again.
But the controller of existing automatic transfer switching electric appliance is often based on a certain breaker either Special electric
The characteristic of device, so having certain limitation, cannot be used in all device for switching up well come what is designed.
Utility model content
The purpose of this utility model is to provide a kind of universal automatic transfer switching electric appliance controller.
For this purpose, technical solutions of the utility model are as follows：
A kind of universal automatic transfer switching electric appliance controller, including two acquisition modules, two drive modules, control core
Piece, common power circuit breaker executing agency, auxiliaries-supply circuit-breaker executing agency and circuit-breaker status acquisition module；Common power supply
Control chip is connected to by an acquisition module respectively with stand-by power supply；One pin of control chip passes sequentially through driving mould
Block and common power circuit breaker executing agency are connected to circuit-breaker status acquisition module；Another pin of control chip leads to successively
Overdrive module, auxiliaries-supply circuit-breaker executing agency is connected to circuit-breaker status acquisition module；Circuit-breaker status acquisition module
It is connected to control chip.
Further, the acquisition module includes three-phase open-phase detection circuit, transformer, power supply module, power supply
Conversion module and sampled signal module；Three-phase open-phase detection circuit one terminates main power source or stand-by power supply, and another termination controls core
Piece；The main coil of transformer connects main power source or stand-by power supply；The one of secondary coil of transformer is connected by sampled signal module
To control chip, another secondary coil of transformer is connected to control chip by power supply module, power conversion module.
Further, the drive module includes relay module and rectification module.
Compared with prior art, the universal automatic transfer switching electric appliance controller architecture is simple, it is easy to accomplish, using wide
It is general, it can be common on existing most of automatic transfer switching electric appliance.
Description of the drawings
Fig. 1 is the structure diagram of universal automatic transfer switching electric appliance controller provided by the utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model, but following embodiments are right absolutely not
The utility model has any restrictions.
Embodiment 1：
A kind of universal automatic transfer switching electric appliance controller, as shown in Figure 1, including two acquisition modules, 1, two driving
Module 2, control chip 3, common power circuit breaker executing agency 4, auxiliaries-supply circuit-breaker executing agency 5 and circuit-breaker status are adopted
Collect module 6；Common power supply is connected to control chip 3 by an acquisition module 1 respectively with stand-by power supply；Control the one of chip 3
A pin passes sequentially through drive module 2 and common power circuit breaker executing agency 4 is connected to circuit-breaker status acquisition module 6；Control
Another pin of coremaking piece 3 passes sequentially through drive module 2, auxiliaries-supply circuit-breaker executing agency 5 is connected to circuit-breaker status
Acquisition module 6；Circuit-breaker status acquisition module 6 is connected to control chip 3.
Wherein, the acquisition module 1 includes three-phase open-phase detection circuit 101, transformer 102, power supply module
103, power conversion module 104 and sampled signal module 105；Three-phase open-phase detection circuit 101 1 terminates main power source or standby electricity
Source, another termination control chip 3；The main coil of transformer 102 connects main power source or stand-by power supply；Transformer 102 is one of secondary
Coil is connected to control chip 3 by sampled signal module 105, another secondary coil of transformer 102 passes through power supply mould
Block 103, power conversion module 104 are connected to control chip 3.
Further, the drive module 2 includes relay module 201 and rectification module 202.
The course of work of universal automatic transfer switching electric appliance controller provided by the utility model is as follows：
Tetra- lines of A, B, C, N of common power supply are linked into three-phase open-phase detection circuit 101, as A, B, C, N of common power supply
Any one phase in four phases occurs disconnected mutually or when Voltage unbalance, and control chip 3 is able to detect that be broken phase by three-phase
The signal that detection circuit 101 is sent out；Tetra- phase of A, B, C, N of common power supply is linked into transformer 102, and by using transformation
Two secondary coils of device 2 export sampled signal module 105 all the way and all the way power supply module 103, wherein input sample respectively
Signaling module 105 is by an AC sine signal of A, N phase voltage scaled down of common power supply, through oversampled signals
Module 105 is converted into control chip 3 being capable of received signal；Input power supply module 103 is an alternating voltage
Signal is converted into the DC voltage of a 3.3V by power conversion module 103, for being supplied to whole system to power；
Detect that control chip 3 can send out a control when currently commonly using power supply status appearance exception when controlling chip 3
Signal processed is acted by relay module 201, and the 3.3V level signals that control chip 3 is sent out can be driven by relay module 201
Dynamic 380V alternating currents；And this 380V alternating current is transformed into 380V Rectified alternating currents by rectification module 202, to drive standby electricity
Source circuit breaker actuating mechanism 5 acts, and entire closing of power circuit breaker mode changes, and load supplying end is by common power source transition at standby electricity
Source so that circuit-breaker status acquisition module 6 changes, and circuit-breaker status acquisition module 6 will send information to control chip 3, control
After chip 3 receives corresponding correct feedback, standby mode is operated into before will stopping.
From stand-by power supply to the handoff procedure of common power supply and the above-mentioned process phase for being switched to stand-by power supply from common power supply
Together.
Claims (3)
1. a kind of universal automatic transfer switching electric appliance controller, which is characterized in that including two acquisition modules (1), two drives
Dynamic model block (2), control chip (3) commonly use power circuit breaker executing agency (4), auxiliaries-supply circuit-breaker executing agency (5) and break
Road device state acquisition module (6)；Common power supply is connected to control chip by an acquisition module (1) respectively with stand-by power supply
(3)；One pin of control chip (3) passes sequentially through drive module (2) and common power circuit breaker executing agency (4) is connected to
Circuit-breaker status acquisition module (6)；Another pin of control chip (3) passes sequentially through drive module (2), stand-by power supply open circuit
Device executing agency (5) is connected to circuit-breaker status acquisition module (6)；Circuit-breaker status acquisition module (6) is connected to control chip
(3)。
2. universal automatic transfer switching electric appliance controller according to claim 1, which is characterized in that the acquisition mould
Block (1) includes three-phase open-phase detection circuit (101), transformer (102), power supply module (103), power conversion module
(104) and sampled signal module (105)；Three-phase open-phase detection circuit (101) one terminates main power source or stand-by power supply, another termination
Control chip (3)；The main coil of transformer (102) connects main power source or stand-by power supply；Transformer (102) one of secondary coil is logical
Oversampled signals module (105) is connected to control chip (3), another secondary coil of transformer (102) passes through power supply mould
Block (103), power conversion module (104) are connected to control chip (3).
3. universal automatic transfer switching electric appliance controller according to claim 1, which is characterized in that the driving mould
Block (2) includes relay module (201) and rectification module (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900997.1U CN207819548U (en) | 2017-12-29 | 2017-12-29 | A kind of universal automatic transfer switching electric appliance controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721900997.1U CN207819548U (en) | 2017-12-29 | 2017-12-29 | A kind of universal automatic transfer switching electric appliance controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819548U true CN207819548U (en) | 2018-09-04 |
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ID=63328752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721900997.1U Active CN207819548U (en) | 2017-12-29 | 2017-12-29 | A kind of universal automatic transfer switching electric appliance controller |
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| Country | Link |
|---|---|
| CN (1) | CN207819548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093570A1 (en) * | 2019-11-13 | 2021-05-20 | 华为技术有限公司 | Power supply switching control system and power supply switching control method |
-
2017
- 2017-12-29 CN CN201721900997.1U patent/CN207819548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093570A1 (en) * | 2019-11-13 | 2021-05-20 | 华为技术有限公司 | Power supply switching control system and power supply switching control method |
| US12034332B2 (en) | 2019-11-13 | 2024-07-09 | Huawei Digital Power Technologies Co., Ltd. | Power source switching control system and power source switching control method |
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