CN202142840U - Intelligent protection measuring controller for box-type transformer substation - Google Patents
Intelligent protection measuring controller for box-type transformer substation Download PDFInfo
- Publication number
- CN202142840U CN202142840U CN201120248864U CN201120248864U CN202142840U CN 202142840 U CN202142840 U CN 202142840U CN 201120248864 U CN201120248864 U CN 201120248864U CN 201120248864 U CN201120248864 U CN 201120248864U CN 202142840 U CN202142840 U CN 202142840U
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- box
- interface
- dsp
- intelligent protection
- transformer substation
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Abstract
The utility model provides an intelligent protection measuring controller for a box-type transformer substation, comprising a DSP which is respectively connected with switching value input and output interfaces, a battery/real-time clock unit, a data memory, a program memory, a CAN interface, an A/D converter and a double-channel fiber optic Ethernet interface, wherein the DSP is also connected with an ARM processor which is connected with a color touch display screen. The intelligent protection measuring controller for a box-type transformer substation provided by the utility model can flexibly realize various networking modes through the CAN interface and the double-channel fiber optic Ethernet interface, and can store programs and process data through the high-capacity storage devices, such as the data memory, the program memory and the like so as to store more data with higher operating speed.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly a kind of box-type substation intelligent protection measure and control device.
Background technology
Box-type substation is the more a kind of equipment that uses in rural power grids and the urban distribution network.Main characteristics is that electric pressure is lower; With 35kV and 10kV is main; Primary system equipment comprises that circuit breaker, isolating switch etc. install concentratedly in a big casing, and assembly and adjustment directly is dealt into the erecting bed after well in factory, has the transformer station of saving usable floor area; Reduce characteristics such as on-the-spot construction installation period significantly, reasonable popularizing application prospect is arranged.
Prior art provide box-type substation in just power supply unit and second protection control system are combined in the casing simply; Just given play to the general characteristic that case becomes; And the performance that does not obtain in the potential characteristics aspect user's operation and maintenance and advantage is in case becomes the factory of producer, to assemble and debug because case becomes, and does not also have corresponding network interface and data storage device; Therefore networking can not be carried out flexibly, bigger storage can not be carried out.
The utility model content
The box-type substation intelligent protection measure and control device that the utility model provides is to realize networking mode and more large-capacity data storage more flexibly.
To achieve these goals, the utility model provides following technical scheme:
A kind of box-type substation intelligent protection measure and control device; It comprises: DSP; Said DSP is connected with switching value input/output interface, battery/real-time clock unit, data storage, program storage, CAN interface, A/D converter and two-way fiber optic Ethernet interface respectively; This DSP also is connected with arm processor, and said arm processor is connected with the color touch display screen.
Preferably, said DSP is connected with fixed value memory, watchdog circuit and the RS232 interface of serial line interface respectively.
Preferably, said DSP is connected with analog-and digital-power input unit and RS485 interface respectively.
Through implementing above technical scheme; Has following technique effect: the box-type substation intelligent protection measure and control device that the utility model provides; Can realize multiple networking mode through CAN interface and two-way fiber optic Ethernet interface flexible,, can store more data through mass storage device stored program and process datas such as data storage, program storages; The speed of service is faster; Can like route protection, female protection, tranformer protection, motor protection, capacitor protection etc. of joining, better detect and control to the difference protection observing and controlling function of the different required configurations of power consumption equipment.
Description of drawings
The structural representation of the box-type substation intelligent protection measure and control device that Fig. 1 provides for the utility model embodiment.
Embodiment
In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of box-type substation intelligent protection measure and control device; As shown in Figure 1; This device comprises: DSP (digital signal processor); This DSP is ADSP (DSP of ADI), and said DSP connects switching value input/output interface, battery/real-time clock unit, data storage, program storage, CAN (controller local area network) interface, A/D (mould/number) transducer and two-way fiber optic Ethernet interface respectively.Can realize multiple networking mode through CAN interface and two-way fiber optic Ethernet interface flexible.Through mass storage device stored program and process datas such as data storage, program storages, can store more data, the speed of service is faster.This switching value input/output interface can be 20 tunnel switching value input and output, can control circuit breaker and electronic disconnecting link branch, close, the ascending, descending gear of on-load voltage regulating switch, closes the operations such as throwing, retreating of heater and dehydrating unit at the branch of energy storage switch.This DSP also is connected with display panel; Said display panel comprises color touch display screen and arm processor, and is concrete, and ARM (Advanced RISC Machines is set on the circuit board of said display panel; One tame esbablished corporation of microprocessor industry) processor; The outer wall of this device is provided with the color touch display screen, and said arm processor is connected with the color touch display screen, and said arm processor drives said color touch display screen and shows and control.So that operate more easily and control, can like route protection, female protection, tranformer protection, motor protection, capacitor protection etc. of joining, better detect and control to the difference protection observing and controlling function of the different required configurations of power consumption equipment.
In a further embodiment; Said box-type substation intelligent protection measure and control device also comprises: the fixed value memory of serial line interface, watchdog circuit and RS232 (a kind of serial communication interface) interface; This RS232 interface is used for expansion, can connect other external equipments.
In a further embodiment, said DSP also is connected with analog-and digital-power input unit and RS485 (a kind of instrument communication interface) interface.Better to carry out networking and to insert various simulations or digital power, better power supply is provided for this device.
More than a kind of box-type substation intelligent protection measure and control device that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. box-type substation intelligent protection measure and control device; It is characterized in that; Comprise: DSP; Said DSP is connected with switching value input/output interface, battery/real-time clock unit, data storage, program storage, CAN interface, A/D converter and two-way fiber optic Ethernet interface respectively, and this DSP also is connected with arm processor, and said arm processor is connected with the color touch display screen.
2. box-type substation intelligent protection measure and control device according to claim 1 is characterized in that also comprise: said DSP is connected with fixed value memory, watchdog circuit and the RS232 interface of serial line interface respectively.
3. like the said box-type substation intelligent protection of claim 2 measure and control device, it is characterized in that said DSP is connected with analog-and digital-power input unit and RS485 interface respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248864U CN202142840U (en) | 2011-07-15 | 2011-07-15 | Intelligent protection measuring controller for box-type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120248864U CN202142840U (en) | 2011-07-15 | 2011-07-15 | Intelligent protection measuring controller for box-type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142840U true CN202142840U (en) | 2012-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120248864U Expired - Fee Related CN202142840U (en) | 2011-07-15 | 2011-07-15 | Intelligent protection measuring controller for box-type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201627A (en) * | 2016-07-21 | 2016-12-07 | 南京大全自动化科技有限公司 | A kind of new forms of energy photovoltaic case becomes TT&C system and teleprogram method for edition management thereof |
-
2011
- 2011-07-15 CN CN201120248864U patent/CN202142840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106201627A (en) * | 2016-07-21 | 2016-12-07 | 南京大全自动化科技有限公司 | A kind of new forms of energy photovoltaic case becomes TT&C system and teleprogram method for edition management thereof |
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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: 20120208 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |