CN209627056U - A kind of power distribution automation station institute terminal - Google Patents
A kind of power distribution automation station institute terminal Download PDFInfo
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- CN209627056U CN209627056U CN201920196095.7U CN201920196095U CN209627056U CN 209627056 U CN209627056 U CN 209627056U CN 201920196095 U CN201920196095 U CN 201920196095U CN 209627056 U CN209627056 U CN 209627056U
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Abstract
Power distribution automation station institute disclosed by the utility model terminal, including cabinet, the interface of at least one is provided on cabinet, power insert, 3U9I acquisition plug-in unit, communication plug are plugged on interface respectively, opens into plug-in unit, output plug-in unit and liquid crystal display plug-in unit, each plug-in unit realizes that circuit connection and signal are connect with other plug-in units by interface.It the advantage is that, facilitate the live dilatation of power distribution automation station institute, the transformation time can be highly shortened, when some electronic component failure, only need to change corresponding electronic component, replacement is simple and fast, maintains easily.
Description
Technical field
The utility model belongs to electrical equipment technical field, specially a kind of power distribution automation station institute terminal.
Background technique
Distribution power automation terminal is developed new for the places such as more and more extensive ring network cabinet, switching station are applied at present
Generation product, the novel high-pressure switch controlling device for using high-speed sampling chip and 32 High-speed Control chips to combine, energy
Monitoring of the completion of fast and stable to high-voltage switch gear.It integrates the functions such as protection, measurement, control, monitoring, communication, telemechanical,
Have the characteristics that integrated level is high, configuration is flexible, friendly interface.It is widely used in radial pattern power supply and ring network power supply system, it can be with
Help system identifies route transient fault and permanent fault, can eliminate influence of the transient fault to route automatically, and can be every
From permanent fault section, prolonged large-area power-cuts is avoided, it is automatic to restore the power supply of non-faulting section power grid, thus economical real
Land used realizes distribution automation.But power distribution automation station institute in the prior art terminal be all it is pre-configured, can not
The adjustment on corresponding function is made according to the actual situation, can only return to processing factory according to collected actual conditions not of the same race
In carry out the adjustment of functional module, then bring back power distribution automation station and used, waste many working times.
Utility model content
Solve the problems, such as above-mentioned in the prior art, the utility model provides a kind of power distribution automation station institute terminal, realizes
Purpose be to facilitate the live dilatation of power distribution automation station institute, the transformation time can be highly shortened, when some electronic component failure
When, corresponding electronic component is only needed to change, replacement is simple and fast, maintains easily.
To achieve the goals above, a kind of power distribution automation station institute terminal provided by the utility model, including cabinet, cabinet
On be provided at least one interface, be plugged with respectively on interface power insert, 3U9I acquisition plug-in unit, communication plug, open into plug-in unit,
Plug-in unit and liquid crystal display plug-in unit are outputed, each plug-in unit realizes that circuit connection and signal connect by interface and other plug-in units
It connects.
3U9I acquisition plug-in unit in the utility model is the Current Voltage and 2 tunnel DC quantities for acquiring 3 routes, passes through acquisition
The calculating of Current Voltage is realized in conversion, and the identification of failure is realized by the calculating of Current Voltage, and opening for every piece has into plug-in unit
38 tunnel remote signalling can access the processing of 38 tunnel intakes, output plug-in unit and be mainly used for realizing the cardinal principle of remote control operation, remote control
Module, which mainly passes through internal target relay and selective relay, may be implemented mutual lock control between Multi-way remote control, realize remote
The basic principle being just remotely controlled.
This terminal of the utility model design, is designed using standardized module, is suitable for various configuration requirements, can be convenient
The protection combination realizing user's difference and requiring, hardware versatility is good, and interchangeability is strong, even if having the damage of plug-in unit, directly
Plug same plug-in unit replacement.
Further, the power insert includes DC/DC converter, and power insert is adopted by DC/DC converter for 3U9I
Collection plug-in unit, communication plug are opened into plug-in unit, output plug-in unit and the power supply of liquid crystal display plug-in unit.Power insert is converted by DC/DC
Device generation+5V ,+24V voltage, to CPU card, communication plug, open into plug-in unit, output plug-in unit provide power supply.4 tunnels are provided simultaneously to open
Output, the intelligent management for battery charging and discharging.Power insert is realized that power supply monitors in real time, is handed over by the interconnection with CPU card
It is lost electricity and battery undervoltage alarm.Battery online management supports manual, automatic and distant place activation.Battery charging and discharging protection, is lower than
Battery power supply is automatically cut off when electric discharge shutdown point.A variety of working powers can be provided for terminal, communication equipment, remote signalling, remote control, had defeated
Short-circuit protection out.Support access lead-acid accumulator, lithium battery.Certainly, CPU is for the management of power insert using in the prior art
Software, the utility model focuses on protecting hardware configuration, illustrate so software in the prior art is not excessive herein.
Further, it is plugged with CPU card on the interface, 32 ARM and ARM are installed inside the CPU card
16 ADC of data interaction, and the current transformer interacted respectively with ARM, adc data, the CPU card are also equipped with
With the CANBUS communication port, RS485 communication port, ethernet communication mouth of ARM data interaction.
The CPU that the utility model uses uses 32 mainboards, and dominant frequency can reach the big hardware of 240MHZ data handling capacity
The software platform of platform and Embedded Multi-task real time operating system, supports high speed Ethernet bus and CAN bus, and interface holds
Amount is big.
Storage: the FALSH and RAM of large capacity can recorde the sequence of events recording, pole such as position, accident remote signalling displacement SOE
The data locality storage of value record, time are not less than 1 month, and historical data supplement is supported to upload.
Communication mode, communication protocol diversification configuration, can configure 4 RS232/RS485 interfaces, baud rate 300-
115200bps has 2 road Ethernet interfaces, supports a variety of specifications such as 101,104.
Further, the communication plug is equipped with serial communication interface, network port communications interface, and network communication interface is used
In connecing 104 specifications of network interface device or configuration, can be also used for access optical switch etc.；Serial communication interface is for connecing string
101 specifications of jaws equipment or configuration can be also used for accessing light MODEM etc..
Further, wireless communications chips are installed inside the communication plug.Using such as GPRS, WiFi, etc. have
The chip of wireless communication function makes engineering staff can be with the terminal of remote control the utility model.
Further, the liquid crystal display plug-in unit is liquid crystal display panel, be equipped on liquid crystal display panel LCD Panel, by
Key, signal lamp.Human-computer interaction is carried out by button operation liquid crystal interface, realizes that information is shown and definite value is set, is had
The more intuitive feedback terminal of signal lamp working condition.
By adopting the above technical scheme, beneficial effect includes: to facilitate the live dilatation of power distribution automation station institute, energy to the utility model
It highly shortened the transformation time, when some electronic component failure, only need to change corresponding electronic component, replacement is simple and fast,
It maintains easily.
Detailed description of the invention
Fig. 1 is one structural schematic diagram of the utility model embodiment；
Fig. 2 is the utility model another kind example structure block diagram；
Fig. 3 is the utility model another kind embodiment liquid crystal display dongle configuration schematic diagram；
In figure, 1, cabinet；2, interface；3, power insert；4,3U9I acquires plug-in unit；5, communication plug；6, it opens into plug-in unit；7,
Output plug-in unit；8, liquid crystal display plug-in unit；9, liquid crystal display panel；10, screen is shown；11, case；12, signal lamp.
Specific embodiment
The utility model is further illustrated below in conjunction with attached drawing.
Embodiment one: a kind of power distribution automation station institute terminal, referring to Fig.1 shown in, including cabinet 1 is provided at least on cabinet
One interface 2 is plugged with power insert 3 on interface respectively, 3U9I acquisition plug-in unit 4, communication plug 5, opens into plug-in unit 6, outputs
Plug-in unit 7 and liquid crystal display plug-in unit 8, each plug-in unit realize that circuit connection and signal are connect with other plug-in units by interface.
The interface of the utility model has the function of electric connection and signal transmission, such as commercial type can be used
The interface of IN153-2 model.3U9I acquisition plug-in unit in the utility model is the Current Voltage and 2 road direct currents for acquiring 3 routes
Amount converts the calculating for realizing Current Voltage by acquisition, and the identification of failure is realized by the calculating of Current Voltage, and every piece is opened
Enter plug-in unit with 38 tunnel remote signalling, the processing of 38 tunnel intakes can be accessed, outputs plug-in unit and be mainly used for realizing the master of remote control operation
Want principle, remote control module, which mainly passes through internal target relay and selective relay, may be implemented interlocking between Multi-way remote control
Control, realizes the basic principle of remote control.Communication plug is used to access the functions such as optical switch, wireless telecommunications, liquid crystal display
Plug-in unit is for carrying out display and human-computer interaction.
Using this terminal of the utility model, corresponding plug-in unit can be increased according to actual needs, such as in circuit
When number is less than or equal to 4, it can choose only one CPU card, 3U9I acquisition plug-in unit, open into plug-in unit, output plug-in unit, work as line
When road is 5-8, then needs to increase CPU card, 3U9I acquisition plug-in unit, open into plug-in unit, output plug-in unit, directly take corresponding plug-in unit
Pass through interface grafting.Facilitate live dilatation, the transformation time can be greatly shortened, in addition, only being needed more when some plug-in unit failure
Corresponding plug-in unit is changed, replacement is simple and fast, maintains easily.It has sufficiently withdrawn deposit the variation flexible nature of connect-disconnect structure.
Embodiment two: other than the structure disclosed in the embodiment one, in order to advanced optimize the utility model, referring to Fig. 2 institute
Show, the power insert includes DC/DC converter, and power insert is that 3U9I acquires plug-in unit, communication is inserted by DC/DC converter
Part is opened into plug-in unit, outputs plug-in unit and the power supply of liquid crystal display plug-in unit.
It is plugged with CPU card on the interface, 32 ARM are installed, with ARM data interaction inside the CPU card
16 ADC, and the current transformer interacted respectively with ARM, adc data, the CPU card be also equipped with ARM data
Interactive CANBUS communication port, RS485 communication port, ethernet communication mouth.The communication plug is equipped with serial communication interface, net
Network port communications interface is equipped with wireless communications chips inside the communication plug.
Further, referring to shown in Fig. 3, the liquid crystal display plug-in unit is liquid crystal display panel 9, is equipped with liquid crystal on liquid crystal display panel
Show screen 10, key 11, signal lamp 12.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of power distribution automation station institute terminal, including cabinet (1), which is characterized in that be provided with the interface of at least one on cabinet
(2), power insert (3) is plugged on interface respectively, 3U9I acquisition plug-in unit (4), communication plug (5), opens into plug-in unit (6), output
Plug-in unit (7) and liquid crystal display plug-in unit (8), each plug-in unit realize circuit connection and signal by interface and other plug-in units
Connection.
2. power distribution automation station institute according to claim 1 terminal, which is characterized in that the power insert includes DC/DC
Converter, power insert by DC/DC converter be 3U9I acquire plug-in unit, communication plug, open into plug-in unit, output plug-in unit and
The power supply of liquid crystal display plug-in unit.
3. power distribution automation station institute according to claim 1 terminal, which is characterized in that be plugged with CPU on the interface and insert
Part is equipped with 32 ARM, 16 ADC with ARM data interaction inside the CPU card, and respectively with ARM, adc data
Interactive current transformer, the CPU card, which is also equipped with, to be communicated with the CANBUS communication port of ARM data interaction, RS485
Mouth, ethernet communication mouth.
4. power distribution automation station institute according to claim 1 terminal, which is characterized in that the communication plug is equipped with serial ports
Communication interface, network port communications interface.
5. power distribution automation station institute according to claim 1 terminal, which is characterized in that be equipped with inside the communication plug
Wireless communications chips.
6. power distribution automation station institute according to claim 1 terminal, which is characterized in that the liquid crystal display plug-in unit is liquid crystal
Panel (9) is equipped with LCD Panel (10), key (11), signal lamp (12) on liquid crystal display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196095.7U CN209627056U (en) | 2019-02-14 | 2019-02-14 | A kind of power distribution automation station institute terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196095.7U CN209627056U (en) | 2019-02-14 | 2019-02-14 | A kind of power distribution automation station institute terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627056U true CN209627056U (en) | 2019-11-12 |
Family
ID=68453330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920196095.7U Active CN209627056U (en) | 2019-02-14 | 2019-02-14 | A kind of power distribution automation station institute terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627056U (en) |
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2019
- 2019-02-14 CN CN201920196095.7U patent/CN209627056U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of distribution automation station terminal Effective date of registration: 20230425 Granted publication date: 20191112 Pledgee: Agricultural Bank of China Limited Baoding Technology Branch Pledgor: HEBEI BEIHENG ELECTRICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023980039287 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |