CN203193384U - Intelligent electronic equipment - Google Patents
Intelligent electronic equipment Download PDFInfo
- Publication number
- CN203193384U CN203193384U CN201320142155XU CN201320142155U CN203193384U CN 203193384 U CN203193384 U CN 203193384U CN 201320142155X U CN201320142155X U CN 201320142155XU CN 201320142155 U CN201320142155 U CN 201320142155U CN 203193384 U CN203193384 U CN 203193384U
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- CN
- China
- Prior art keywords
- cpu
- intelligent electronic
- dsp
- electronic device
- filter
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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- Control By Computers (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses intelligent electronic equipment, which is connected with multiple external sensors, and comprises a filter, an A/D converter, a DSP (Digital Signal Processor), a CPU (Central Processing Unit), a power supply and an RAM (Random Access Memory). The sensors are respectively connected with the filter; the filter, the DSP and the CPU are successively connected; the power supply is respectively connected with the A/D converter, the DSP and the CPU; and the RAM is connected with the CPU. The intelligent electronic equipment can comprehensively acquire different information, rapidly processes the information and obtains accurate results, thereby realizing online transformer and GIS monitoring.
Description
Technical field
The utility model relates to a kind of intelligent electronic device (IED), specifically, is used for transformer station's transformer or GIS(GAS INSULATED SWITCHGEAR, gas-insulating and fully-enclosed combined electrical apparatus) running status monitor.
Background technology
Intelligent substation follows the concept of intelligent grid to occur, and is important foundation and the support of building strong intelligent grid.Transformer and GIS be as relative two kinds of important equipment in the transformer station, and its safe and stable operation to the construction meaning of intelligent substation very.Therefore, need the running status of transformer and GIS is monitored, generally realize by IED.Intelligent power equipment is as the base components that constitutes intelligent substation, and the quality of its performance concerns the construction of intelligent substation.Yet there is function singleness in the intelligent power equipment as transformer and GIS status monitoring at present, real-time is low, accuracy is low, Information Monitoring inadequately comprehensively and shortcoming such as inefficiency, can not satisfy national intelligent substation requirements on Construction.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent electronic device, as the status monitoring of transformer or GIS, can gather various information, fast processing comprehensively and obtain accurate result, and have storage, control and with the mutual function of host computer.
The technical scheme that realizes above-mentioned purpose is:
A kind of intelligent electronic device, external some transducers, described intelligent electronic device comprises filter, A/D(mould/number) transducer, DSP(Digital Signal Processing, digital signal processor), CPU(central processing unit), power supply and RAM(random access memory, random asccess memory), wherein:
Described each transducer connects described filter respectively;
Described filter, A/D converter, DSP and CPU are connected successively;
Described power supply connects described A/D converter, DSP and CPU respectively;
Described RAM connects described CPU.
Above-mentioned intelligent electronic device, wherein, described intelligent electronic device also comprises USB interface and the RS232 interface that connects described CPU respectively.
Above-mentioned intelligent electronic device, wherein, described intelligent electronic device also comprises the FPGA(Field-Programmable Gate Array that connects described DSP and CPU respectively, field programmable gate array).
The beneficial effects of the utility model are: the utility model is gathered various information by a plurality of transducers comprehensively, and the combination of DSP, CPU and FPGA, and the fast processing various information obtains result accurately, realizes the status monitoring to transformer or GIS.Simultaneously, the utlity model has storage, control and with general utility functions such as host computer is mutual, excellent performance, practical.
Description of drawings
Fig. 1 is the structural representation of intelligent electronic device of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1, intelligent electronic device of the present utility model, external some transducers 100 and host computer 200, described intelligent electronic device comprises filter 1, A/D converter 2, DSP3, CPU4, power supply 5 and RAM6, wherein:
Each transducer 100 connects the input of filter 1 respectively, is used for the analog signal of the various information of collection indication transformer or GIS;
The output of filter 1 connects the input of A/D converter 2, is used for each analog signal filtering;
The output of A/D converter 2 connects the input of DSP3, is used for filtered each analog signal is changed into digital signal;
DSP3 connects CPU4, for each digital signal being handled and the result being passed to CPU4;
RAM6 connects CPU4, is used for preserving various information;
CPU4 connects host computer 200, and realization is mutual with host computer 200.
Further, intelligent electronic device of the present utility model also comprises USB interface 7, RS232 interface 8 and FPGA9, wherein:
FPGA9 connects DSP3 and CPU4 respectively.
In the present embodiment, the model that DSP3 selects for use is TMS320F2808; The model that CPU4 selects for use is Core2Quad Q8400S; The model that FPGA9 selects for use is EP1C6Q240C8.
To sum up, the utility model is gathered various information by comprehensive, and the combination of DSP, CPU and FPGA, and the fast processing various information obtains result accurately, realizes the status monitoring to transformer or GIS.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (3)
1. intelligent electronic device, external some transducers is characterized in that described intelligent electronic device comprises filter, A/D converter, DSP, CPU, power supply and RAM, wherein:
Described each transducer connects described filter respectively;
Described filter, A/D converter, DSP and CPU are connected successively;
Described power supply connects described A/D converter, DSP and CPU respectively;
Described RAM connects described CPU.
2. intelligent electronic device according to claim 1 is characterized in that, described intelligent electronic device also comprises USB interface and the RS232 interface that connects described CPU respectively.
3. intelligent electronic device according to claim 1 is characterized in that, described intelligent electronic device also comprises the FPGA that connects described DSP and CPU respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320142155XU CN203193384U (en) | 2013-03-26 | 2013-03-26 | Intelligent electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320142155XU CN203193384U (en) | 2013-03-26 | 2013-03-26 | Intelligent electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193384U true CN203193384U (en) | 2013-09-11 |
Family
ID=49110214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320142155XU Expired - Lifetime CN203193384U (en) | 2013-03-26 | 2013-03-26 | Intelligent electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407209A (en) * | 2014-10-30 | 2015-03-11 | 国家电网公司 | Energy efficiency metering detection method of distribution transformer |
-
2013
- 2013-03-26 CN CN201320142155XU patent/CN203193384U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407209A (en) * | 2014-10-30 | 2015-03-11 | 国家电网公司 | Energy efficiency metering detection method of distribution transformer |
| CN104407209B (en) * | 2014-10-30 | 2018-03-16 | 国家电网公司 | A kind of Energy Efficiency of Distribution Transformer gauge check method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
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| CX01 | Expiry of patent term |