CN203151233U - Remote measurement monitoring device of measurement and control device - Google Patents

Remote measurement monitoring device of measurement and control device Download PDF

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Publication number
CN203151233U
CN203151233U CN2013201796762U CN201320179676U CN203151233U CN 203151233 U CN203151233 U CN 203151233U CN 2013201796762 U CN2013201796762 U CN 2013201796762U CN 201320179676 U CN201320179676 U CN 201320179676U CN 203151233 U CN203151233 U CN 203151233U
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China
Prior art keywords
control
measurement
module
measure
output
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Active
Application number
CN2013201796762U
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Chinese (zh)
Inventor
赵勇
石光
孔圣立
赵军
吴春红
马伟东
杨海晶
魏文秀
赵文沛
彭鹏
汪永军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING TENGEN FUTURE AUTOMATION CO Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
Original Assignee
NANJING TENGEN FUTURE AUTOMATION CO Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Henan Electric Power Co Ltd
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Application filed by NANJING TENGEN FUTURE AUTOMATION CO Ltd, State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Henan Electric Power Co Ltd filed Critical NANJING TENGEN FUTURE AUTOMATION CO Ltd
Priority to CN2013201796762U priority Critical patent/CN203151233U/en
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Publication of CN203151233U publication Critical patent/CN203151233U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7838
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/124Systems 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 utility model discloses a remote measurement monitoring device of a measurement and control device. The remote measurement monitoring device comprises an optical module used for receiving output quantity of a merging unit and remote measurement quantity of the measurement and control device and outputting, a processing module used for processing output data of the optical module and outputting, an Ethernet transmission module used for transmitting output data of the processing module, and a background processing alarm module used for receiving data transmitted by the Ethernet transmission module and giving an alarm after analyzing and processing. The remote measurement monitoring device is guided by the idea of comparing output information of the merging unit and that of the measurement and control device, and two effective values of the device are compared by collecting in real time and analyzing analog quantity measurement value of the measurement and control device and output quantity of the merging unit, thereby judging whether collection and output of the measurement and control device are correct, and thus ensuring correct running of the measurement and control device.

Description

The remote measurement amount monitoring device of measure and control device
Technical field
The utility model relates to the measure and control device in a kind of intelligent transformer station, relates in particular to a kind of a kind of monitoring device that can monitor and judge the remote measurement amount accuracy of measure and control device.
Background technology
At present, measure and control device is the core apparatus of electric substation automation system wall, integrates multiple functions such as AC sampling, remote signalling, distant arteries and veins, remote control; In the intelligent transformer station, the data acquisition of secondary device all is to transmit in the mode of message by optical fiber, can't verify that measure and control device receives, whether the processing message is correct.
The utility model content
The purpose of this utility model provides a kind of remote measurement amount monitoring device of measure and control device, by the remote measurement amount of real-time contrast measure and control device and the output variable of merge cells, with judge measure and control device image data, deal with data and to the time precision accuracy.
The utility model adopts following technical proposals: a kind of remote measurement amount monitoring device of measure and control device, comprise optical module, and be used for receiving the output variable of merge cells and remote measurement amount and the output of measure and control device; Processing module is used for the output data of optical module are handled back output; The Ethernet transport module is used for the output transfer of data with processing module; The background process alarm module is for reporting to the police after the data that receive the transmission of Ethernet transport module and the analyzing and processing.
Described merge cells is connected with optical module by optical fiber; Described measure and control device is connected with station level, and the mirror port optical fiber of the switch of station level is connected with optical module.
The output variable of described merge cells is the SV message, the distant MMS message that is measured as of measure and control device.
Described processing module is FPGA.
Also include the B sign indicating number to the time interface, the B sign indicating number to the time interface be connected with described FPGA.
The utility model is guiding theory with the output information of contrast merge cells and measure and control device, by real-time collection and the analog measurement value of analyzing measure and control device and the output variable of merge cells, the effective value of two devices of contrast, thereby judge whether measure and control device collection and output is correct, to guarantee the true(-)running of measure and control device.Can help whether the quick eliminating of O﹠M personnel is the fault of the former of measure and control device thereby initiation, effective foundation is provided.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use principle figure of the present utility model.
Embodiment
As shown in Figure 1, the remote measurement amount monitoring device of a kind of measure and control device of the utility model, comprise optical module, processing module, Ethernet transport module and background process alarm module, described optical module is used for receiving the output variable of merge cells and remote measurement amount and the output of measure and control device; Described processing module is used for the output data of optical module are handled back output; Described Ethernet transport module is used for the output transfer of data with processing module; Described background process alarm module is reported to the police after be used for receiving the data of Ethernet transport module transmission and analyzing and processing.
As shown in Figure 2, described merge cells is connected with optical module by optical fiber; Described measure and control device is connected with station level, and the mirror port optical fiber of the switch of station level is connected with optical module.The output variable of merge cells is the SV message, the distant MMS message that is measured as of measure and control device.Described processing module is FPGA, and FPGA carries out full parallel processing mode, filters non-SV message and MMS message (every kind of message all has specific banner word and specific form).The B sign indicating number to the time interface be connected with described FPGA, FPGA by the B sign indicating number to the time interface stamp timestamp for the SV message, make the SV message consistent with the time of measure and control device.
This device directly inserts merge cells by optical fiber, gather its SV message (IEC 61850-9-2 message) on the one hand by optical module, insert station level MMS network by optical fiber on the other hand, obtain the MMS message of measure and control device by optical module, processing module FPGA by the B sign indicating number to the time interface stamp timestamp for the SV message, make the SV message consistent with the time of measure and control device, and FPGA has filtering function, non-SV and MMS message are directly abandoned, FPGA adopts full parallel processing mode, can not produce problem time lag that the serial process mode is brought.FPGA will export data and send the background process alarm module to, and the background process alarm module is with time unifying, and relatively the effective value of two devices when the threshold values of effective value difference rate greater than regulation, provides alarm, forms warning file.For every kind of alarm, all can preserve the message of front and back a period of time with file mode, form alarm transient state file.In running, can real time inspection relevant data, as receiving how many packets, packet rate, packet total flow, real-time Simulation amount waveform, phase angle figure, switching value state etc. altogether.

Claims (5)

1. the remote measurement amount monitoring device of a measure and control device is characterized in that:
Comprise optical module, be used for receiving the output variable of merge cells and remote measurement amount and the output of measure and control device;
Processing module is used for the output data of optical module are handled back output;
The Ethernet transport module is used for the output transfer of data with processing module;
The background process alarm module is for reporting to the police after the data that receive the transmission of Ethernet transport module and the analyzing and processing.
2. the remote measurement amount monitoring device of measure and control device according to claim 1, it is characterized in that: described merge cells is connected with optical module by optical fiber; Described measure and control device is connected with station level, and the mirror port optical fiber of the switch of station level is connected with optical module.
3. the remote measurement amount monitoring device of measure and control device according to claim 2, it is characterized in that: the output variable of described merge cells is the SV message, the distant MMS message that is measured as of measure and control device.
4. the remote measurement amount monitoring device of measure and control device according to claim 3, it is characterized in that: described processing module is FPGA.
5. the remote measurement amount monitoring device of measure and control device according to claim 4 is characterized in that: also include the B sign indicating number to the time interface, the B sign indicating number to the time interface be connected with described FPGA.
CN2013201796762U 2013-04-11 2013-04-11 Remote measurement monitoring device of measurement and control device Active CN203151233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013201796762U CN203151233U (en) 2013-04-11 2013-04-11 Remote measurement monitoring device of measurement and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013201796762U CN203151233U (en) 2013-04-11 2013-04-11 Remote measurement monitoring device of measurement and control device

Publications (1)

Publication Number Publication Date
CN203151233U true CN203151233U (en) 2013-08-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013201796762U Active CN203151233U (en) 2013-04-11 2013-04-11 Remote measurement monitoring device of measurement and control device

Country Status (1)

Country Link
CN (1) CN203151233U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236739A (en) * 2013-04-11 2013-08-07 国家电网公司 Telemetering data monitoring device and method for measurement control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236739A (en) * 2013-04-11 2013-08-07 国家电网公司 Telemetering data monitoring device and method for measurement control device
CN103236739B (en) * 2013-04-11 2016-02-17 国家电网公司 The remote measurement amount monitoring device of measure and control device and monitoring method

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