CN205920365U - Power switch cabinet intelligent online monitoring controlling means - Google Patents
Power switch cabinet intelligent online monitoring controlling means Download PDFInfo
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- CN205920365U CN205920365U CN201620822192.9U CN201620822192U CN205920365U CN 205920365 U CN205920365 U CN 205920365U CN 201620822192 U CN201620822192 U CN 201620822192U CN 205920365 U CN205920365 U CN 205920365U
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Abstract
The utility model discloses a power switch cabinet intelligent online monitoring controlling means, including the DSP treater that connects gradually, FPGA module and ARM treater, the quantum digital input module who is connected with the DSP treater, TVTA analog input module, AD conversion module, a flash module and a SRAM module, the on -off output module who is connected with the FPGA module, and the man -machine interface and the liquid crystal display module that are connected with the ARM treater, the network module, the 2nd flash module, the 2nd SRAM module and USB interface, AD conversion module still is connected with TVTA analog input module, FPGA module. The utility model discloses the state that cubical switchboard measurement accuracy is low among the prior art, dynamic response is poor has been avoided, the development demand of cubical switchboard under the adaptation smart power grids environment.
Description
Technical field
This utility model is related to power switch cabinet technical field, more specifically, particularly to a kind of power switch cabinet intelligence
Can Online Monitoring Control device.
Background technology
Intelligent switchboard is important control and protection device in power system, is the important component part of intelligent grid.
Traditional switch cabinet single function, needs manual inspection, and particularly current measurement techniques precision is low, frequency band is narrow, connects with digital microcomputer
Mouth is incompatible, thus does not adapt to the demand for development of intelligent grid, needs a kind of new on-line monitoring technique.Intelligent online is monitored
Systematic research and exploitation are the developing important explorations of intelligent switchboard.
Utility model content
The purpose of this utility model is the power switch cabinet intelligent online monitoring providing a kind of structure simple, easy to detect
Control device.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of power switch cabinet intelligent online monitor controller, including the dsp processor being sequentially connected, fpga module and
Arm processor, the switching input module being connected with dsp processor, tv/ta Analog input mModule, a/d modular converter,
One flash module and a sram module, the switching value output module being connected with fpga module, and be connected with arm processor
Man-machine interface and LCD MODULE, mixed-media network modules mixed-media, the second flash module, the 2nd sram module and usb interface, described a/d
Modular converter is also connected with tv/ta Analog input mModule, fpga module.
Further, model tms320f2812 of described dsp processor.
Further, model epm240t100c5n of described fpga module.
Compared with prior art, the utility model has the advantage of: this utility model adopt arm processor and dsp process
Double cpu structures of device, arm processor completes the management and scheduling to each task in whole system, responsible man-machine interface, network
Communication, breakdown judge and historic task such as recollect at the function, and dsp processor is responsible for data acquisition, calculating, logical judgment and realization and is continued
Electric protection function, is effectively guaranteed the selectivity of Microcomputer Protection, quick-action, reliability, and carries out when breaking down
Record ripple, the data under record fault is for analysis, it is to avoid prior art breaker in middle cabinet certainty of measurement is low, dynamic response is poor shape
State, adapts to the growth requirement of switch cubicle under intelligent grid environment.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the frame diagram of power switch cabinet intelligent online monitor controller described in the utility model.
Fig. 2 is the circuit diagram of dsp processor in power switch cabinet intelligent online monitor controller described in the utility model.
Fig. 3 is the circuit diagram of fpga module in power switch cabinet intelligent online monitor controller described in the utility model.
Fig. 4 is a sram module and second in power switch cabinet intelligent online monitor controller described in the utility model
The circuit diagram of sram module.
Fig. 5 is the first flash module and in power switch cabinet intelligent online monitor controller described in the utility model
The circuit diagram of two flash module.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
Refering to shown in Fig. 1, Fig. 4, Fig. 5, this utility model provides a kind of power switch cabinet intelligent online monitor controller,
Including the dsp processor being sequentially connected, fpga module and arm processor, the switching input module being connected with dsp processor,
Tv/ta Analog input mModule, a/d modular converter, the first flash module and a sram module, are connected with fpga module
Switching value output module, and the man-machine interface being connected with arm processor and LCD MODULE, mixed-media network modules mixed-media, the 2nd flash
Module, the 2nd sram module and usb interface, described a/d modular converter is also with tv/ta Analog input mModule, fpga module even
Connect.
Refering to shown in Fig. 2, model tms320f2812 of described dsp processor.
Refering to shown in Fig. 3, model epm240t100c5n of described fpga module.
This utility model adopts double cpu structures of arm and dsp, the arm processor of 32 complete in whole system each
The management of task and scheduling, responsible man-machine interface, network communication, breakdown judge and historic task such as recollect at the function.The height of 32
Speed digital signal process chip (dsp) is responsible for data acquisition, calculating, logical judgment and is realized relay protection function, effectively protects
Demonstrate,prove the selectivity of Microcomputer Protection, quick-action, reliability, and carry out recording ripple when breaking down, the number under record fault
According to this for analysis.
This utility model mainly includes following functions:
1st, the electric current of on-line monitoring power supply unit, voltage, power, electric degree, temperature, electriferous state etc., and by data
Analysis prompt power supply unit operation basic status.
2nd, long-range centralized management and monitoring are realized by the construction of the network platform.
3rd, handheld device operation is carried out to power supply unit running status.
4th, the electric current of real-time display power supply unit, voltage, power, electric degree, temperature, electriferous state etc..
5th, simple installation: only include: testing temperature collection is installed；Electrified sensor is installed.
6th, intelligent object carries various defencive functions: fast tripping protection, overcurrent protection, overvoltage protection, low-voltage variation, zero sequence are protected
Shield, overload protection, pt broken string alarm, control loop template alarm etc..
7th, intelligent object possess protection, measurement, control and communication monitoring function, compact, flexible for installation it is adaptable to
35kv and the protection for feed line of following electric pressure, are mountable to the protection of the various distinct device such as breaker cabinet, ring main unit.Also may be used
To concentrate group screen.
Overall advantage of the present utility model is:
1st, system is passed through to select up-to-date digit chip to realize the synchronous high-speed collection to each phase data, and can be according to reality
Requirement upgraded, bus does not go out chip, and anti-interference is good.
2nd, unified hardware frame, software platform, good product consistency are adopted.
3rd, adopt all-sealed structure, there is good antidetonation, anti-dust performance.
4th, can be according to the condition setting, real-time capture is to effective data.
5th, can be analyzed obtaining the state of electrical equipment according to waveform.
6th, the most of job content under power-off condition is completed in situation about not having a power failure.
7th, highly intelligentized data processing software, flexible data analysis capabilities and warning system accurately and timely.Real
Existing networking, intelligentized management.
The amount of the opening the light input module of dsp processor, the switching value output module of fpga module include:
1st, 16 way switch amount input (32 tunnels can be expanded to)；
2nd, 16 way switch amount output.
The communication function of arm processor includes:
1st, support standard modbus, 101,103, iec61850 communications protocol；
2nd, the rs485 communication interface of 2 tunnel standards；
3rd, the Ethernet interface of 1 tunnel standard；
4th, a road rs485 communication interface is changed to wireless communication interface and wireless controller composition wireless network；
5th, Ethernet interface can change optical-fibre communications port into according to customer requirement；
6th, a road usb interface；
7th, a road video interface.
Although being described in conjunction with the accompanying embodiment of the present utility model, patent owner can want in appended right
Various modifications or modification is made, as long as less than the protection model described by claim of the present utility model within the scope of asking
Enclose, all should be within protection domain of the present utility model.
Claims (3)
1. a kind of power switch cabinet intelligent online monitor controller it is characterised in that: include be sequentially connected dsp processor,
Fpga module and arm processor, the switching input module being connected with dsp processor, tv/ta Analog input mModule, a/d are turned
Die change block, the first flash module and a sram module, the switching value output module being connected with fpga module, and with arm at
The man-machine interface that reason device connects is connect with LCD MODULE, mixed-media network modules mixed-media, the second flash module, the 2nd sram module and usb
Mouthful, described a/d modular converter is also connected with tv/ta Analog input mModule, fpga module.
2. power switch cabinet intelligent online monitor controller according to claim 1 it is characterised in that: at described dsp
Model tms320f2812 of reason device.
3. power switch cabinet intelligent online monitor controller according to claim 1 it is characterised in that: described fpga mould
Model epm240t100c5n of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822192.9U CN205920365U (en) | 2016-08-01 | 2016-08-01 | Power switch cabinet intelligent online monitoring controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822192.9U CN205920365U (en) | 2016-08-01 | 2016-08-01 | Power switch cabinet intelligent online monitoring controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920365U true CN205920365U (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822192.9U Active CN205920365U (en) | 2016-08-01 | 2016-08-01 | Power switch cabinet intelligent online monitoring controlling means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398648A (en) * | 2019-07-09 | 2019-11-01 | 成都府河电力自动化成套设备有限责任公司 | A kind of substation's composite monitoring device |
-
2016
- 2016-08-01 CN CN201620822192.9U patent/CN205920365U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398648A (en) * | 2019-07-09 | 2019-11-01 | 成都府河电力自动化成套设备有限责任公司 | A kind of substation's composite monitoring device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 350001 4th floor, building 59, Software Park C, Tongpan Road, Gulou District, Fuzhou City, Fujian Province Patentee after: Yinger automation (Fujian) Co., Ltd. Address before: 350000 floor 2, Building 29, phase I, Fuzhou Software Park, No. 89, software Avenue, Wufeng street, Gulou District, Fuzhou City, Fujian Province Patentee before: FUJIAN ING ELECTRIC EQUIPMENT Co.,Ltd. |