CN104734344A - Intelligent substation measuring and controlling device with equipment operating state information processing function - Google Patents
Intelligent substation measuring and controlling device with equipment operating state information processing function Download PDFInfo
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- CN104734344A CN104734344A CN201410737877.9A CN201410737877A CN104734344A CN 104734344 A CN104734344 A CN 104734344A CN 201410737877 A CN201410737877 A CN 201410737877A CN 104734344 A CN104734344 A CN 104734344A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Abstract
The invention discloses an intelligent substation measuring and controlling device with the equipment operating state information processing function. The intelligent substation measuring and controlling device is composed of four circuit modules. The four circuit modules conduct data and information exchange through a data bus. The four circuit modules are the first circuit module, the second circuit module, the third circuit module and the third circuit module respectively, wherein the first circuit module is composed of a process level data processing circuit, the second circuit module is composed of a liquid crystal panel management circuit, the third circuit module is composed of a measuring and controlling function circuit, and the fourth circuit module is composed of a data processing circuit. For the measuring device with the four circuit modules, under the condition that the first circuit module and the third circuit module are not changed and through the configuration of devices of the second circuit module and the fourth circuit module, the measuring and controlling device can achieve the basic functions such as information acquisition, measurement, control, protection, metering, monitoring and the like of a traditional measuring and controlling device and also achieve the functions of measuring and controlling device operating state data generation and display and information remote transmission.
Description
Technical field
The present invention relates to intelligent substation, especially relate to a kind of intelligent substation measure and control device with equipment running status information processing.
Background technology
Measure and control device is as intelligent substation important smart machine; adopt the smart machine of advanced, reliable, integrated, low-carbon (LC), environmental protection; be standardized as basic demand with information digitalization of entirely standing, communications platform networking, information sharing, complete the basic functions such as information gathering, measurement, control, protection, metering and monitoring.
Whether measure and control device normally runs, and is related to the correctness to substation operation data acquisition and validity, has influence on user to the analysis of transformer station's overall operation situation and judgement, therefore needs to monitor the running status of measure and control device.Usual external equipment can only detect the outside special dresses such as the communication state of measure and control device, and complete detection to be carried out to measure and control device running status, need measure and control device can produce the data of self-operating state, and deliver to by interface supervision and the analysis that external equipment or system carry out running status.General measure and control device does not have the disposal ability to spontaneous state information at present.
In the measure and control device be made up of four circuit modules, wherein the first circuit module complete process layer data acquisition function, second functional module completes measure and control device data display and human-computer interaction function, tertiary circuit module completes the computing function to image data, the 4th circuit module analysis data and data remote.
Summary of the invention
The object of the present invention is to provide a kind of intelligent substation measure and control device with equipment running status information processing, it is not changing in the first circuit module and tertiary circuit module situation, second circuit module and the 4th circuit module are configured, make measure and control device have information modeling, data genaration, data display, information remote transmitting function to self-operating state information.
The object of the present invention is achieved like this:
There is an intelligent substation measure and control device for equipment running status information processing, comprise the first circuit module: process layer functional circuit and tertiary circuit module: observing and controlling functional circuit, wherein:
In the first circuit module, be provided with a CPU, the collection of complete process layer data and equipment control, comprising: a CPU is by mutual to the state parameter of the transformer station's electric parameters collected, operational outfit, the data operating control execution and driving and intelligent supervisor;
In tertiary circuit module, be provided with the 3rd CPU, complete the calculating to the first circuit module image data;
Feature is: also comprise second circuit module: liquid crystal panel management circuit and the 4th circuit module: data processing circuit, wherein:
Be provided with the 2nd CPU: the two CPU in second circuit module and read ICD model file from the memory of second circuit module, the 2nd CPU makes an explanation to ICD model file, extracts the semaphore of statement measure and control device state information from ICD model file; Second circuit module obtains the status signal data of measure and control device from the 4th circuit module by data/address bus, and the LCDs delivered in this module shows by data; By the panel and keypad in this module and LCDs, the sampling time to status data is arranged, and by data/address bus, parameters is delivered to the 4th circuit module, the calculation of participant status data and generation.Second circuit module completes data display and human-computer interaction function.
The the 4th CPU: the four CPU obtains second circuit module data sampling time setting from data/address bus is provided with in the 4th circuit module; The data calculating warning information of the first circuit module data acquisition warning information, tertiary circuit module is obtained by data/address bus, through calculation with after analyzing, the data of reaction of formation measure and control device running status; Running state data is delivered to second circuit module by data/address bus and is carried out data display; Data deliver to external equipment by network interface.The related work of the data (dynamic data, transient state recorder data, power quality data, network message analysis) of the 4th CPU finishing equipment monitoring running state, then by the network interface card device transmission on this circuit on user computer.4th circuit module completes analysis data and data remote.
Pin of the present invention is on the basis of traditional tool integration measure and control device, do not changing in the first circuit module and tertiary circuit module situation, complete information gathering not affecting traditional measure and control device, measure, control, protection, under the prerequisite of the basic functions such as metering and monitoring, according to the requirement of measure and control device to self-operating status monitoring, by improving, components and parts configuration is carried out to second circuit module and the 4th circuit module, make measure and control device can complete traditional measure and control device information gathering, measure, control, protection, the basic functions such as metering and monitoring, again by the modeling to self-operating state information, complete measure and control device status data to generate, data display, information remote transmitting function.
Accompanying drawing explanation
Fig. 1 is measure and control device circuit block diagram of the present invention;
Fig. 2 is second circuit function structure chart of the present invention;
Fig. 3 is the 4th circuit modular structure figure of the present invention.
Embodiment
Contrast accompanying drawing below in conjunction with embodiment the present invention is described in further detail.
Have an intelligent substation measure and control device for equipment running status information processing, as shown in Figure 1, be made up of four circuit modules, four circuit modules carry out data and information exchange by data/address bus.Four circuit modules are respectively: by the first circuit module: process layer data processing circuit, second circuit module: liquid crystal panel management circuit, tertiary circuit module: observing and controlling functional circuit and the 4th circuit module: data processing circuit forms, wherein:
The the one CPU: the one CPU is provided with by mutual to the state parameter of the transformer station's electric parameters collected, operational outfit, the data operating control execution and driving and intelligent supervisor in the first circuit module;
In tertiary circuit module, be provided with the 3rd CPU: the three CPU complete and calculate the measuring and control data of a CPU image data;
The 2nd CPU is provided with: as shown in Figure 2: the 2nd CPU adopts the S3C2410 (ARM9) of Samsung Group in second circuit module, first data of the 2nd CPU store end and store to hold with the data of the synchronous DRAM SDRAM of 16M × 16 and be connected, initial address is 0x0C000000, the in addition BIT SDRAM storage medium of 4M × 16, initial address is 0x0, for deposit operation system and application system, the second data storage end of the 2nd CPU stores to hold with the data of 8M flash memory FLASH and is connected, and the clock end of the 2nd CPU is connected with the clock end of clock circuit, the liquid crystal panel signal end of the 2nd CPU is connected with the liquid crystal panel signal end of the Thin Film Transistor (TFT) TFT of 4 inches 320 × 240, 2nd CPU is connected with 8 buttons by strong end, the network control end of the 2nd CPU is connected with the first network control end of a slice 100M network controller, network controller adopts AX88796B chip, the second network control end of network controller is connected with the first exchange end of 5 mouthfuls of exchange chips of a slice 100M, 5 mouthfuls of exchange chips adopt RTL8305SC, second exchange end of 5 mouthfuls of exchange chips respectively with debugging serial interface, network interface 1, network interface 2 is connected with network interface 3.Network interface 1, network interface 2 are connected with the bus board of equipment with network interface 3.
Second circuit module completes data display and human-computer interaction function.
The 4th CPU is provided with: as shown in Figure 3: the 4th CPU adopts the CPU of TM (China) Co., Ltd in the 4th circuit module, model is MPC8247, 4th CPU is by the memory chip of data/address bus and 8 16M × 16, the flash memory FLASH of 8M, clock circuit is connected respectively with BOOTROM socket, every 4 memory chips form the random access memory ram district of 16M × 64, the sheet that Liang Ge RAM district takies MPC8247 respectively selects CS1 and CS7, initial address is 0x0 and 0x11000000 respectively, FLASH is used for deposit operation system, application system and FPGA configuration-system, FLASH takes 16 bit manipulations, take the CS2 sheet choosing of MPC8247, initial address is 0x30000000, capacity is the CF card (data storage device Compact Flash) of 2G, and take the CS4 sheet choosing of MPC8247, initial address is 0x16000000, 4th CPU connects light/electrical interface and debugging interface through ethernet PHY network interface card, connects, when carrying out IEEE1588 network pair when 4 serial ports that circuit module is connected with 4 serial ports, 16V554 serioparallel exchange mouth by interface bus, two-way GPS school, 4th CPU through the 4th FPGA and board input and output IO bus, school time bus be connected, FPGA is the EP3C16F484C8N type fpga chip of altera corp of the U.S., 4th CPU connects 3 external light/electrical interfaces respectively through three media access control layer MAC of board, ethernet PHY network interface card.
4th circuit module completes analysis data and data remote.
Operation principle:
A, allocation models file:
Carry out device model configuration to measure and control device by IEC61850 standard from external equipment, model not only includes the signal of former measure and control device, reaction measure and control device operating state signal.Generate ICD model file by model configuration, ICD model file is saved in the data storage of the FLASH of second circuit module.
B, measure and control device power on operation:
Measure and control device switches on power, and power on operation.Second circuit module reads model file in the data storage of FLASH, and the 2nd CPU resolves model file, and status signal amount is extracted from model file, classifies separately, and delivers to the 4th circuit module by data/address bus.
Can be arranged the sampling time by panel button and LCDs by second circuit module, by device data/address bus, parameters be delivered to the 4th circuit module.
C, equipment running status data produce:
4th circuit module obtains the first circuit module data acquisition warning information by data/address bus, and the data of tertiary circuit module calculate warning information, through calculation with after analyzing, and the data of reaction of formation measure and control device running status.
D, equipment running status data display:
Second circuit module obtains the status data of measure and control device from the 4th circuit module by data/address bus, data are shown by the LCD panel of second circuit module.
E, equipment running status information remote transmitting:
The status data of the measure and control device that the 4th circuit module produces, by the light/electric mouth of the 4th circuit module, according to IEC61850 communication criterion and regulation, is sent to external equipment or system.
Claims (3)
1. there is an intelligent substation measure and control device for equipment running status information processing, comprise the first circuit module: process layer functional circuit and tertiary circuit module: observing and controlling functional circuit, wherein:
The the one CPU: the one CPU is provided with by mutual to the state parameter of the transformer station's electric parameters collected, operational outfit, the data operating control execution and driving and intelligent supervisor in the first circuit module;
In tertiary circuit module, be provided with the 3rd CPU: the three CPU complete calculating to the first circuit module image data;
It is characterized in that: also comprise second circuit module: liquid crystal panel management circuit and the 4th circuit module: data processing circuit, wherein:
Be provided with the 2nd CPU in second circuit module: from the memory of second circuit module, read ICD model file, the 2nd CPU makes an explanation to ICD model file, extracts the semaphore of statement measure and control device state information from ICD model file; Second circuit module obtains the status signal data of measure and control device from the 4th circuit module by data/address bus, and the LCDs delivered in this module shows by data; By the panel and keypad in this module and LCDs, the sampling time to status data is arranged, and by data/address bus, parameters is delivered to the 4th circuit module, the calculation of participant status data and generation; Second circuit module finishing man-machine interaction function;
The the 4th CPU: the four CPU obtains second circuit module data sampling time setting from data/address bus is provided with in the 4th circuit module; The data calculating warning information of the first circuit module data acquisition warning information, tertiary circuit module is obtained by data/address bus, through calculation with after analyzing, the data of reaction of formation measure and control device running status; Running state data is delivered to second circuit module by data/address bus and is carried out data display; Data deliver to external equipment by network interface; The data of the 4th CPU finishing equipment monitoring running state: the related work that dynamic data, transient state recorder data, power quality data, network message are analyzed, then by the network interface card device transmission on this circuit on user computer; The data analysis of the 4th circuit module finishing equipment running status and data genaration, and by data remote to external equipment function.
2. intelligent substation measure and control device according to claim 1, it is characterized in that: the first data storage end being provided with the 2nd CPU: the two CPU in second circuit module stores to hold with the data of synchronous DRAM SDRAM and is connected, the second data storage end of the 2nd CPU stores to hold with the data of flash memory FLASH and is connected, and the clock end of the 2nd CPU is connected with the clock end of clock circuit; The liquid crystal panel signal end of the 2nd CPU is connected with the liquid crystal panel signal end of a Thin Film Transistor (TFT) TFT, 2nd CPU is connected with 8 buttons by strong end, the network control end of the 2nd CPU is connected with the first network control end of a slice network controller, first exchange end of second network control end and a slice 5 mouthfuls of exchange chips of network controller is connected, second exchange end of 5 mouthfuls of exchange chips is connected with debugging serial interface, network interface 1, network interface 2 and network interface 3 respectively, and network interface 1, network interface 2 are connected with the bus board of equipment with network interface 3.
3. intelligent substation measure and control device according to claim 1, is characterized in that: in the 4th circuit module, be provided with the 4th CPU: the four CPU be connected respectively by the flash memory FLASH of data/address bus and 8 memory chips, 8M, clock circuit and BOOTROM socket; 4th CPU connects light/electrical interface and debugging interface through ethernet PHY network interface card, connects, when carrying out IEEE1588 network pair when 4 serial ports that circuit module is connected with 4 serial ports, 16V554 serioparallel exchange mouth by interface bus, two-way GPS school; 4th CPU through the 4th FPGA and board input and output IO bus, school time bus be connected, the 4th CPU connects 3 external light/electrical interfaces respectively through three media access control layer MAC of board, ethernet PHY network interface card.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410737877.9A CN104734344A (en) | 2014-12-04 | 2014-12-04 | Intelligent substation measuring and controlling device with equipment operating state information processing function |
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| CN201410737877.9A CN104734344A (en) | 2014-12-04 | 2014-12-04 | Intelligent substation measuring and controlling device with equipment operating state information processing function |
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| CN104734344A true CN104734344A (en) | 2015-06-24 |
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| CN201410737877.9A Pending CN104734344A (en) | 2014-12-04 | 2014-12-04 | Intelligent substation measuring and controlling device with equipment operating state information processing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106451785A (en) * | 2016-11-10 | 2017-02-22 | 国网江西省电力公司检修分公司 | Clustered measuring and control device with centralized type backup function and data recognition function |
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Patent Citations (6)
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| US20080215264A1 (en) * | 2005-01-27 | 2008-09-04 | Electro Industries/Gauge Tech. | High speed digital transient waveform detection system and method for use in an intelligent device |
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