CN209183953U - A kind of hot standby compensation pressurizing device - Google Patents
A kind of hot standby compensation pressurizing device Download PDFInfo
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- CN209183953U CN209183953U CN201822132005.6U CN201822132005U CN209183953U CN 209183953 U CN209183953 U CN 209183953U CN 201822132005 U CN201822132005 U CN 201822132005U CN 209183953 U CN209183953 U CN 209183953U
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- 238000013500 data storage Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012857 repacking Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
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- 230000005611 electricity Effects 0.000 description 2
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- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of hot standby compensation pressurizing devices, including mains supply line, hot standby route, user load, metering device, it further include numerical control module, the numerical control module includes control module, electronic interlocking module, the mains supply line is connect for mechanical switch with electronic interlocking module by main, the hot standby route is connect by hot standby mechanical switch with electronic interlocking module, and the electronic interlocking module is connect with load, metering device respectively；The input terminal of the control module output end connection electronic interlocking module.Utility model has the advantages that small in size, low in energy consumption, install convenient, installation cost are cheap；And installing the hot standby compensation scheme of switchgear additional compared with the existing technology, this method does not need the repacking using the biggish switchgear that takes up space, suitable for the original power distribution room with the molded switchgear installed additional without redundant space installation of power distribution room.
Description
Technical field
The utility model relates to for electrical domain, in particular to a kind of hot standby compensation pressurizing device.
Background technique
Acquisition system is the important link of smart grid construction, is many company's key construction projects, is to realize marketing pipe
Reason informationization, intelligentized necessary condition.Currently, occur after the hot standby compensation power supply of route failover can not by many large users
In real time the case where acquisition information, for this problem, it is domestic mainly using " install switchgear additional, it is mutual using contact point auxiliary contact
Lock " this mode being once transformed solves.As shown in Figure 1, the structure that Fig. 1 is existing one embodiment of hot standby compensation way is shown
It is intended to, wherein specifically, the switchgear of above-mentioned installation is set to master for the switchgear for needing to install additional in existing hot standby compensation way
Power supply line and hot standby route it is upper, and the switchgear of one group of installation is respectively set on every route, and respectively by one group of disconnecting link
Switch control, metering device are set between the switchgear of installation and outgoing line side switchgear, while outgoing line side switchgear is another
End is connect with user load.Specifically, it when mains supply line is powered, is closed at the switchgear of the installation on hot standby route, out
It is disconnected at line side switchgear；It in hot standby line powering, is closed at the switchgear of the installation on mains supply line, outgoing line side switch
It is disconnected at cabinet, realizes that the metering device in power supply line and hot standby route is all charged by above-mentioned solution.
But there are a series of problems, such as original power distribution room in the implementation process reequiped to old user for above-mentioned solution
The switchgear that no redundant space installation is installed additional is formed, the primary transformation power failure period is long, separate unit improvement expenses height etc., therefore above-mentioned
Solution is more suitable for implementing new clothes user, and new solution is urgently proposed for old user.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of hot standby compensation pressurizing devices, to realize confession
Metering device in electric line and hot standby route is all charged without installing switchgear additional.
To achieve the goals above, the technical solution adopted by the present invention are as follows: a kind of hot standby compensation pressurizing device, including main confession
Electric line, hot standby route, user load, metering device further include numerical control module, and the numerical control module includes control module, electricity
Sub- interlocking module, the mains supply line are connect for mechanical switch with electronic interlocking module by main, and the hot standby route passes through
Hot standby mechanical switch is connect with electronic interlocking module, and the electronic interlocking module is connect with load, metering device respectively；The control
The input terminal of molding block output end connection electronic interlocking module.
The electronic interlocking module includes the first relay, the second relay, and first relay includes normally opened contact
K1 and normally-closed contact K2, second relay include normally opened contact K3 and normally-closed contact K4, and normally opened contact K1 is serially connected in user
It loads and main between mechanical switch, metering device is connect by normally-closed contact K2 with mains supply line；Normally opened contact K3 concatenation
Between user load and hot standby route, metering device passes through normally-closed contact K4 and hot standby connection, the control module
Output end is separately connected the coil of the first relay and the coil of the second relay.
The operation of electronic interlocking module execution line conduction and switching, comprising: when mains supply line is powered, electronic interlocking mould
Mains supply line is connected with user load in block, and hot standby route is connected with metering device；When hot standby line powering, electronics is mutual
Hot standby route is connected with user load in lock module, and mains supply line is connected with metering device.
The control module is connect with data acquisition module, for receiving the external power supply sent by data reception module
Control signal.
The data acquisition module includes communication module, converter, and the communication module passes through converter and control
Module connection.
The connection of the input terminal of the control module output end and display module.
The control module is connect by spi bus with data storage, and the control module is by FSMC interface and shows
Show that module connects.
Utility model has the advantages that small in size, low in energy consumption, install convenient, installation cost are cheap；And relative to existing
Technology installs the hot standby compensation scheme of switchgear additional, and this method does not need to be suitable for original using the biggish switchgear that takes up space
The repacking of power distribution room with the molded switchgear installed additional without redundant space installation of power distribution room.
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the structural schematic diagram of existing hot standby one embodiment of compensation way；Fig. 2 is the present invention；
Fig. 2 is the utility model electronic interlocking module control schematic diagram；
Fig. 3 is the utility model metering module connection schematic diagram；
Fig. 4 is the connection schematic diagram that the utility model controls chip.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
A kind of hot standby compensation pressurizing device, including mains supply line, hot standby route, user load, metering device, numerical control mould
Block, the numerical control module include control module, electronic interlocking module, and mains supply line passes through main for mechanical switch and electronic interlocking
Module connection, hot standby route connect by hot standby mechanical switch with electronic interlocking module, electronic interlocking module respectively with load, count
Measure device connection；The input terminal of the control module output end connection electronic interlocking module.Electronic interlocking module executes route and leads
The logical operation with switching, comprising: when mains supply line is powered, mains supply line is connected with user load in electronic interlocking module,
And hot standby route is connected with metering device；When hot standby line powering, electronic interlocking module leads hot standby route with user load
It is logical, and mains supply line is connected with metering device.
A kind of implementation of electronic interlocking module are as follows: electronic interlocking module include the first relay, the second relay, first
Relay includes normally opened contact K1 and normally-closed contact K2, and the second relay includes normally opened contact K3 and normally-closed contact K4, normally opened touching
Point K1 is serially connected in user load and main between mechanical switch, and metering device is connect by normally-closed contact K2 with mains supply line；
Normally opened contact K3 is serially connected between user load and hot standby route, and metering device passes through normally-closed contact K4 and hot standby connection,
The output end of control module is separately connected the coil of the first relay and the coil of the second relay.
When the coil of control module the first relay of control is powered, k1 closure, K2 is disconnected, such mains supply line and use
Family load connection power supply metering device is connected by K4 and hot standby route；When the coil that control module controls the second relay is powered
When, K3 closure, K4 is disconnected, and route hot standby in this way and user load are connected and powered, and metering device is connect by K2 and mains supply line
It is logical.
Control module is connect with data acquisition module, for receiving the external power supply control sent by data reception module
Signal.Data acquisition module includes communication module, converter, and communication module is connect by converter with control module.
The connection of the input terminal of control module output end and display module.Control module passes through spi bus and data storage
Connection, the control module are connect by FSMC interface with display module.
Mains supply line and hot standby route are through mechanical switch, and the electronic interlocking module with numerical control module is electrically connected, numerical control mould
Block includes control module, electronic interlocking module, data acquisition module, display module, and wherein electronic interlocking module is for executing line
The operation of road conducting and switching, data acquisition module are received and are stored from external mains supply line or hot standby line powering
Switching control electric signal, and the electric signal of power supply is passed into control module.Control module is received to be supplied from data acquisition module
The electric signal of electricity, and control the operation that electronic interlocking module executes line conduction and switching.Wherein switching includes: when control signal
When powering for mains supply line, mains supply line is connected with user load in control module control electronic interlocking module, and makes heat
Reserve line is connected with metering device；When hot standby line powering, hot standby route is connected with user load in electronic interlocking module, and makes
Mains supply line is connected with metering device.Display module shows the operation information of real time line conducting and switching, and executes to line
Road conducting is manually controlled with the operation of switching.
In mains supply line power supply, the electronic interlocking module inside control module make user load only with mains supply line
It is electrically connected and carries out powered operation, while be electrically connected hot standby route with metering device；In hot standby line powering, control module
Electronic interlocking module, be electrically connected user load only with hot standby route and carry out powered operation, at the same make mains supply line with
Metering device electrical connection.
Specifically, data acquisition module receives and stores the power supply of mains supply line power supply in mains supply line power supply
After controlling electric signal, corresponding electric signal is passed into control module, and route is executed to electronic interlocking module by control module
The operation of conducting and switching, and line conduction and the operation information of switching are shown that this is operated with by display module
Family load is only electrically connected with mains supply line and carries out powered operation, while is electrically connected hot standby route with metering device；In heat
It, will be corresponding after data acquisition module receives and store the electric signal of hot standby line powering in numerical control module when reserve line is powered
Electric signal passes to control module, and executes the operation of line conduction and switching to electronic interlocking module by control module, and will
Line conduction and the operation information of switching show that this operates with family load and is only electrically connected with hot standby route by display module
It connects and carries out powered operation, while be electrically connected mains supply line with metering device.
In the present embodiment, electronic interlocking module, data acquisition module, control module belong to and patrol in above-mentioned numerical control module
The module of control class is collected, the module firmware of the logic control class is PLD firmware, in other embodiments, can also be using such as
The firmwares such as CPLD are not limited thereto with executing the operation similar with above embodiment.Display in above-mentioned numerical control module
Module is touch IPS display, in other embodiments, can also use the other kinds of touch control display of such as LCD,
This is not construed as limiting.When numerical control module works normally, display module has executed operation information etc. for showing；When numerical control module is different
Often when work, the transmission of manual command operation can also be executed, to numerical control module by display module to complete under abnormality
The instruction operation that numerical control module can not be automatically performed.
In the present embodiment, electronic interlocking module, data acquisition module, control module in above-mentioned numerical control module are used
Hardware and connection type be described in detail.Control module includes main control chip, wherein the main control chip model used
STM32F407ZGT6, main control module are connect by FSMC interface with display module.Data acquisition module is external upper by receiving
The control signal of machine, the control signal are the control signal for switching mains supply line and hot standby route.Data acquisition module includes
The control signal of AD conversion chip, data storage, TFT liquid crystal connecting interface and communication interface, host computer passes through communication module
It is connected through the input port of communication interface and AD conversion chip, AD conversion chip output is connect through FSMC interface with main control chip, is used
Main control chip is issued in signal will be controlled, the folding of control relay is then executed by main control chip.Wherein AD conversion chip is
The A/D chip and model AD7606 of 8 road 16Bit of AD company, the U.S., the connection of data storage model W25Q128, TFT liquid crystal
Connecter type is HDT035QME0626, communication interface model SP3232EEY；The AD conversion chip passes through parallel FSMC interface
Connect with main control chip, and corresponding AD conversion chip connection pin is MCUDB0, MCUDB1, MCUDB2, MCUDB3, MCUDB4,
MCUDB5、MCUDB6、MCUDB7、 MCUDB8、MCUDB9、MCUDB10、MCUDB11、MCUDB12、MCUDB13、MCUDB14、
MCUDB15, MCU_ADCS, MCU_ADRD etc.；The AD conversion chip is connect by TFT liquid crystal connecting interface with display module, and
Corresponding AD conversion chip connection pin is MCUDB0, MCUDB1, MCUDB2, MCUDB3, MCUDB4, MCUDB5, MCUDB6,
MCUDB7、MCUDB8、MCUDB9、MCUDB10、MCUDB11、MCUDB12、MCUDB13、 MCUDB14、MCUDB15、MCURS、
MCUNOE, MCUNWE, MCUNCS etc.；The AD conversion chip connect (host computer) with external circuit by above-mentioned communication interface, should
Data storage is connect by spi bus with main control chip.Electronic interlocking module includes relay and relay interface, relaying
The model G6K2F-Y of electrical apparatus interface, and the relay passes through the pin PW on connection of relay interface and main control chip, after
Electric appliance includes two, is respectively used to the power supply of control mains supply line, the connection of hot standby line powering and metering device, specifically connects
It is as described in Figure to connect mode.
It is in contrast to the prior art, the application provides a kind of hot standby compensation pressurizing device, by introducing numerical control module
In multiple electronic components solve existing hot standby compensation scheme original power distribution room present in old user's implementation process had become
A series of problems, such as switchgear that type does not have redundant space installation to install additional, the primary transformation power failure period is long, and separate unit improvement expenses are high,
And device volume is small, low in energy consumption, install convenient, installation cost is cheap, suitable for can not increase switchgear power distribution room it is hot standby
Transformation.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.
Claims (7)
1. a kind of hot standby compensation pressurizing device, including mains supply line, hot standby route, user load, metering device, feature exist
In: it further include numerical control module, the numerical control module includes control module, electronic interlocking module, and the mains supply line passes through master
It being connect for mechanical switch with electronic interlocking module, the hot standby route is connect by hot standby mechanical switch with electronic interlocking module,
The electronic interlocking module is connect with load, metering device respectively；The control module output end connection electronic interlocking module
Input terminal.
2. a kind of hot standby compensation pressurizing device as described in claim 1, it is characterised in that: the electronic interlocking module includes the
One relay, the second relay, first relay include normally opened contact K1 and normally-closed contact K2, the second relay packet
Include normally opened contact K3 and normally-closed contact K4, normally opened contact K1 is serially connected in user load and main between mechanical switch, metering device
It is connect by normally-closed contact K2 with mains supply line；Normally opened contact K3 is serially connected between user load and hot standby route, metering dress
Set through normally-closed contact K4 and hot standby connection, the output end of the control module be separately connected the first relay coil and
The coil of second relay.
3. a kind of hot standby compensation pressurizing device as claimed in claim 1 or 2, it is characterised in that: electronic interlocking module executes line
The operation of road conducting and switching, comprising: when mains supply line is powered, electronic interlocking module leads mains supply line with user load
It is logical, and hot standby route is connected with metering device；When hot standby line powering, electronic interlocking module makes hot standby route and user load
Conducting, and mains supply line is connected with metering device.
4. a kind of hot standby compensation pressurizing device as claimed in claim 1 or 2, it is characterised in that: the control module and data
Acquisition module connection, for receiving the external power supplying control signal sent by data reception module.
5. a kind of hot standby compensation pressurizing device as claimed in claim 4, it is characterised in that: the data acquisition module includes logical
Module, converter are interrogated, the communication module is connect by converter with control module.
6. a kind of hot standby compensation pressurizing device as claimed in claim 1 or 2, it is characterised in that: the control module output end
It is connect with the input terminal of display module.
7. a kind of hot standby compensation pressurizing device as claimed in claim 1 or 2, it is characterised in that: the control module passes through SPI
Bus is connect with data storage, and the control module is connect by FSMC interface with display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132005.6U CN209183953U (en) | 2018-12-19 | 2018-12-19 | A kind of hot standby compensation pressurizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132005.6U CN209183953U (en) | 2018-12-19 | 2018-12-19 | A kind of hot standby compensation pressurizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183953U true CN209183953U (en) | 2019-07-30 |
Family
ID=67377224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822132005.6U Active CN209183953U (en) | 2018-12-19 | 2018-12-19 | A kind of hot standby compensation pressurizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183953U (en) |
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2018
- 2018-12-19 CN CN201822132005.6U patent/CN209183953U/en active Active
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