CN205864051U - Many power supplys change controller switching equipment automatically - Google Patents
Many power supplys change controller switching equipment automatically Download PDFInfo
- Publication number
- CN205864051U CN205864051U CN201620457424.5U CN201620457424U CN205864051U CN 205864051 U CN205864051 U CN 205864051U CN 201620457424 U CN201620457424 U CN 201620457424U CN 205864051 U CN205864051 U CN 205864051U
- Authority
- CN
- China
- Prior art keywords
- power
- road
- switching equipment
- controller switching
- contactor
- 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
Links
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Abstract
This utility model relates to controller switching equipment technical field, automatically controller switching equipment is changed particularly to a kind of many power supplys, including many power automatic transfer switchs, at least 2 power input line road, road and power supply output line roads, every power input line road, road is provided with 1 A.C. contactor, interlocking between described A.C. contactor, the input that controls of A.C. contactor electrically connects with the control output end of many power automatic transfer switchs；Wherein 2 power input line roads, road are connected with civil power and electromotor I respectively.Many power supplys of the present utility model change controller switching equipment automatically, automatically can switch between multiple power supplys according to the power-off condition such as fault or maintenance, switching time is short, it is ensured that load radar non-stop run, and all power circuits are provided with the A.C. contactor of interlocking, it is ensured that Electrical Safety.
Description
Technical field
This utility model relates to controller switching equipment technical field, automatically changes controller switching equipment particularly to a kind of many power supplys.
Background technology
The most mobile electrical equipment is generally by mains-supplied, and diesel generating set is as backup battery, but once civil power event
Hinder or because line maintenance has a power failure, when needing to be converted to diesel-electric set electric supply, change overlong time, it is impossible to meet electricity consumption
Need.And existing automatic switchover controller switching equipment is long for switching time, device power supply (DPS) may interrupt, and input power does not interlock,
Safety is the highest.
Utility model content
In view of this, this utility model provides a kind of many power supplys automatically to change controller switching equipment, and the conversion time is short, incoming line
Interlocking, ensures safety.
This utility model is by the techniques below means above-mentioned technical problem of solution:
Including many power automatic transfer switchs, at least 2 power input line road, road and power supply output line roads, every road power supply inputs
Circuit is provided with 1 A.C. contactor, interlocks between described A.C. contactor, the control input of A.C. contactor and many power supplys
The control output end electrical connection of automatic change-over；Wherein 2 power input line roads, road are respectively used to connect with civil power and electromotor I
Connect.
Further, power input line road, every road is additionally provided with 1 chopper connected with A.C. contactor.
Further, described power input line road is at least 4 tunnels, the most separately has 2 power input line roads, road to be respectively used to and stores
Battery, electromotor II connect.
Further, described power input line road is 7 tunnels.
Further, the charging input end of described accumulator electrically connects with power supply output line road.
The beneficial effects of the utility model: many power supplys of the present utility model change controller switching equipment automatically, can according to fault or
The power-off conditions such as maintenance switch automatically between multiple power supplys, and switching time is short, it is ensured that load equipment non-stop run, and
All power circuits are provided with the A.C. contactor of interlocking, it is ensured that Electrical Safety.
Accompanying drawing explanation
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the electrical block diagram that the many power supplys of this utility model change controller switching equipment automatically.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model is described in detail.
As it is shown in figure 1, many power supplys change controller switching equipment automatically, including many power automatic transfer switchs, the input of 2-7 road power supply
Circuit and 1 road power supply output bus, power input line road, every road is provided with 1 A.C. contactor and 1 open circuit being serially connected
Device, interlocks between described A.C. contactor, and the control input of A.C. contactor is defeated with the control of many power automatic transfer switchs
Go out end electrical connection.
Described power input line road is preferably 7 tunnels, wherein 4 power input line roads, road be respectively used to civil power, electromotor I,
Accumulator, electromotor II connect.The charging input end of described accumulator electrically connects with power supply output line road.
In the case of mains failure, many power automatic transfer switchs detect dead electricity signal, enable battery feed defeated
Go out, and send enabling signal to electromotor I or electromotor II, when electromotor starts after hours, be switched to generator powered
To load and accumulator.
When, behind city power recovery, many power automatic transfer switchs detect that line voltage is normal, are disconnected by electromotor contact, send out
Go out stop sign to electromotor, and by civil power to load and storage battery power supply.
This utility model, it is achieved that unmanned, shortens the available machine time, and each output point can arbitrarily select to use city
Electricity or generating set electricity, convenient, flexible.
Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from objective and the model of technical solutions of the utility model
Enclosing, it all should be contained in the middle of right of the present utility model.
Claims (5)
1. power supply more than changes controller switching equipment automatically, it is characterised in that: include that many power automatic transfer switchs, at least 2 road power supplys are defeated
Entering circuit and power supply output line road, power input line road, every road is provided with 1 A.C. contactor, between described A.C. contactor mutually
Lock, the input that controls of A.C. contactor electrically connects with the control output end of many power automatic transfer switchs；Wherein 2 road power supplys are defeated
Enter circuit to be respectively used to be connected with civil power and electromotor I.
Many power supplys the most as claimed in claim 1 change controller switching equipment automatically, it is characterised in that: on every power input line road, road also
It is provided with 1 chopper connected with A.C. contactor.
Many power supplys the most as claimed in claim 1 or 2 change controller switching equipment automatically, it is characterised in that: described power input line road
It is at least 4 tunnels, the most separately has 2 power input line roads, road to be respectively used to be connected with accumulator, electromotor II.
Many power supplys the most as claimed in claim 3 change controller switching equipment automatically, it is characterised in that: described power input line road is 7
Road.
Many power supplys the most as claimed in claim 3 change controller switching equipment automatically, it is characterised in that: the charging input of described accumulator
End electrically connects with power supply output line road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457424.5U CN205864051U (en) | 2016-05-18 | 2016-05-18 | Many power supplys change controller switching equipment automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457424.5U CN205864051U (en) | 2016-05-18 | 2016-05-18 | Many power supplys change controller switching equipment automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864051U true CN205864051U (en) | 2017-01-04 |
Family
ID=57642728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457424.5U Expired - Fee Related CN205864051U (en) | 2016-05-18 | 2016-05-18 | Many power supplys change controller switching equipment automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910952A (en) * | 2017-10-31 | 2018-04-13 | 河北汉光重工有限责任公司 | A kind of power distribution equipment that more power supplys can be achieved and automatically switch |
| CN110247472A (en) * | 2019-07-17 | 2019-09-17 | 珠海格力电器股份有限公司 | Power supply unit, method and its equipment |
-
2016
- 2016-05-18 CN CN201620457424.5U patent/CN205864051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910952A (en) * | 2017-10-31 | 2018-04-13 | 河北汉光重工有限责任公司 | A kind of power distribution equipment that more power supplys can be achieved and automatically switch |
| CN110247472A (en) * | 2019-07-17 | 2019-09-17 | 珠海格力电器股份有限公司 | Power supply unit, method and its equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102368630B (en) | Seamless and circulation-less switching system for two groups of DC (direct current) power supplies | |
| CN103683472A (en) | Hybrid inverter with uninterruptible power supply function | |
| CN103490492A (en) | High-voltage direct-current power supply system | |
| CN203071637U (en) | DC power supply connection control apparatus | |
| CN205489606U (en) | Spare circuit of battery and direct current system | |
| CN205864051U (en) | Many power supplys change controller switching equipment automatically | |
| CN203278388U (en) | Power supply construction for subway shield door | |
| CN103840543B (en) | The method of supplying power to of uninterrupted power supply redundant system UPS backup battery group and device | |
| CN105071525A (en) | Uninterruptible power supply system | |
| CN103683462B (en) | Server cabinet | |
| CN204118813U (en) | Direct-current charging post main circuit dual control electric power system | |
| CN207518330U (en) | An a kind of machine rush-harvesting and rush-planting power distribution direct-current charging post system | |
| CN103532226A (en) | Electric operational power supply storing energy on basis of supercapacitor | |
| CN104917279A (en) | Emergency electrical power supply system for electric automobile communication base station | |
| CN211127291U (en) | Helicopter direct current distribution system | |
| CN208190343U (en) | One kind supplies power with double circuit system | |
| CN203660641U (en) | Hybrid inverter with uninterrupted power supply function | |
| CN207705776U (en) | A kind of intelligent inspection robot power supply management system | |
| CN202616809U (en) | Battery module, battery system and direct current screen power supply system | |
| CN112186877B (en) | Energy storage online seamless switching power supply device based on emergency power supply vehicle and control method | |
| CN208316404U (en) | A kind of intelligent DC busbar coupler | |
| CN105406591A (en) | Remote discharge controller device | |
| CN202949277U (en) | Low-voltage switching circuit | |
| CN206992788U (en) | A kind of ups power device | |
| CN207320935U (en) | A kind of No. three stand-by power supplies and alternating current switching system |
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: 20170104 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |