CN103236739B - The remote measurement amount monitoring device of measure and control device and monitoring method - Google Patents
The remote measurement amount monitoring device of measure and control device and monitoring method Download PDFInfo
- Publication number
- CN103236739B CN103236739B CN201310124610.8A CN201310124610A CN103236739B CN 103236739 B CN103236739 B CN 103236739B CN 201310124610 A CN201310124610 A CN 201310124610A CN 103236739 B CN103236739 B CN 103236739B
- Authority
- CN
- China
- Prior art keywords
- measure
- control device
- remote measurement
- message
- merge cells
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 title claims description 8
- 238000012545 processing Methods 0.000 claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 claims description 12
- 230000001052 transient effect Effects 0.000 claims description 2
- 210000001367 artery Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
-
- 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 a kind of remote measurement value monitoring device of measure and control device, comprise optical module, for the output variable and measure and control device that receive merge cells remote measurement amount and export; Processing module, for processing rear output to the output data of optical module; Ethernet transport module, for the output transfer of data by processing module; Background process alarm module, for receiving the data of Ethernet transport module transmission and reporting to the police after analyzing and processing.The present invention is to contrast the output information of merge cells and measure and control device for guiding theory, by Real-time Collection and the analysis analog measurement value of measure and control device and the output variable of merge cells, the effective value of contrast two devices, thus judge measure and control device collection and whether correctly export, to ensure the true(-)running of measure and control device.
Description
Technical field
The present invention relates to the measure and control device in a kind of Intelligent transformer station, particularly relate to a kind of a kind of monitoring device that can monitor and judge the distant measurement 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 the several functions such as AC sampling, remote signalling, distant arteries and veins, remote control; In Intelligent transformer station, the data acquisition of secondary device is all transmitted in the mode of message by optical fiber, cannot verify that measure and control device receives, whether process message is correct.
Summary of the invention
The object of this invention is to provide a kind of remote measurement amount monitoring device of measure and control device, by the remote measurement amount of real time contrast's measure and control device and the output variable of merge cells, with judge measure and control device image data, deal with data and pair time precision accuracy.
The present invention adopts following technical proposals: a kind of remote measurement amount monitoring device of measure and control device, comprises optical module, for the output variable and measure and control device that receive merge cells remote measurement amount and export; Processing module, for processing rear output to the output data of optical module; Ethernet transport module, for the output transfer of data by processing module; Background process alarm module, for receiving the data of Ethernet transport module transmission and reporting to the police after 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 SV message, and the distant of measure and control device is measured as MMS message.
Described processing module is FPGA.
Interface when also including B code pair, during B code pair, interface is connected with described FPGA.
According to the remote measurement quantity monitoring method that described monitoring device realizes, comprise the following steps: the output variable of (1), Real-time Collection merge cells and the remote measurement amount of measure and control device;
(2), from the output variable of merge cells, parsing the real time instant electric discharge duration of analog quantity, obtaining real-time effective value by calculating; The remote measurement value of measure and control device is parsed from the remote measurement amount of measure and control device;
(3), with time unifying, compare the effective value of the output variable of merge cells and the remote measurement amount of measure and control device, judge measure and control device collection and whether correctly export, to ensure the true(-)running of measure and control device, when effective value rate is greater than the threshold values of regulation, send alarm.
The output variable of described merge cells is SV message, and the distant of measure and control device is measured as MMS message, stamps timestamp, make the time consistency of SV message and measure and control device by interface during B code pair to SV message.
Described in described step (2) is calculated by sliding window to obtain real-time effective value by calculating the real-time effective value of acquisition.
Described merge cells is connected with optical module by optical fiber; Described measure and control device connects station level, and the mirror port optical fiber of the switch of station level is connected with optical module.
The present invention is to contrast the output information of merge cells and measure and control device for guiding theory, by Real-time Collection and the analysis analog measurement value of measure and control device and the output variable of merge cells, the effective value of contrast two devices, thus judge measure and control device collection and whether correctly export, to ensure the true(-)running of measure and control device.Operation maintenance personnel can be helped to get rid of fast be whether the reason of measure and control device and the fault caused, effective foundation is provided.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is use principle figure of the present invention.
Embodiment
As shown in Figure 1, the remote measurement amount monitoring device of a kind of measure and control device of the present invention, comprise optical module, processing module, Ethernet transport module and background process alarm module, described optical module for the output variable and measure and control device that receive merge cells remote measurement amount and export; Described processing module is used for processing rear output to the output data of optical module; Described Ethernet transport module is used for the output transfer of data of processing module; Described background process alarm module is for receiving the data of Ethernet transport module transmission and reporting to the police after 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 SV message, and the distant of measure and control device is measured as MMS message.Described processing module is that FPGA, FPGA carry out full parellel processing mode, filters non-SV message and MMS message (often kind of message all has specific banner word and specific form).During B code pair, interface is connected with described FPGA, and FPGA stamps timestamp by interface during B code pair to SV message, makes the time consistency of SV message and measure and control device.
According to the remote measurement quantity monitoring method that above-mentioned monitoring device realizes, comprise the following steps:
(1), the output variable of Real-time Collection merge cells and the remote measurement amount of measure and control device;
(2), from the output variable of merge cells, parsing the real time instant electric discharge duration of analog quantity, obtaining real-time effective value by calculating; The remote measurement value of measure and control device is parsed from the remote measurement amount of measure and control device;
(3), with time unifying, compare the effective value of the output variable of merge cells and the remote measurement amount of measure and control device, judge measure and control device collection and whether correctly export, to ensure the true(-)running of measure and control device, when effective value rate is greater than the threshold values of regulation, send alarm.
This method directly accesses merge cells by optical fiber, its SV message (IEC61850-9-2 message) is gathered on the one hand by optical module, on the other hand by intelligent acess station level MMS network, the MMS message of measure and control device is obtained by optical module, processing module FPGA stamps timestamp by interface during B code pair to SV message, make the time consistency of SV message and measure and control device, and FPGA has filtering function, non-SV and MMS message is directly abandoned, FPGA adopts full parellel processing mode, can not produce problem time lag that serial process mode is brought.From SV message, parse the real time instant electric discharge duration of analog quantity, calculated by sliding window and obtain real-time effective value; The remote measurement value of measure and control device is parsed from MMS message, the effective value that analog value is a certain moment is obtained from MMS message, therefore when after the analog quantity effective value sent receiving a measure and control device, in the queue of SV instantaneous value, directly find a cycle of 10ms before and after this moment, calculate the effective value of SV message, to compare use.FPGA sends output data to background process alarm module, and background process alarm module, with time unifying, compares the effective value of two devices, when effective value rate is greater than the threshold values of regulation, provides alarm, forms warning file.For often kind of alarm, all the message of front and back a period of time can be preserved with file mode, form alarm transient state file.In running, can the relevant data of real time inspection, as altogether received how many packets, packet rate, packet total flow, real-time Simulation amount waveform, phase angle figure, on-off state etc.
Claims (6)
1. a remote measurement amount monitoring device for measure and control device, is characterized in that:
Comprise optical module, for the output variable and measure and control device that receive merge cells remote measurement amount and export; 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 SV message, and the distant of measure and control device is measured as MMS message;
Processing module, for processing rear output to the output data of optical module, described processing module is that FPGA, FPGA carry out full parellel processing mode, filters non-SV message and MMS message; FPGA parses the real time instant electric discharge duration of analog quantity from SV message, is calculated obtain real-time effective value by sliding window; The remote measurement value of measure and control device is parsed from MMS message, the effective value that analog value is a certain moment is obtained from MMS message, therefore when after the analog quantity effective value sent receiving a measure and control device, in the queue of SV instantaneous value, directly find a cycle of 10ms before and after this moment, calculate the effective value of SV message, to compare use;
Ethernet transport module, for the output transfer of data by processing module;
Background process alarm module, for receiving the data of Ethernet transport module transmission and reporting to the police after analyzing and processing, for often kind of alarm, all can preserve the message of front and back a period of time, form alarm transient state file with file mode.
2. the remote measurement amount monitoring device of measure and control device according to claim 1, is characterized in that: interface when also including B code pair, during B code pair, interface is connected with described FPGA.
3. the remote measurement quantity monitoring method of monitoring device according to claim 1, is characterized in that: comprise the following steps: the output variable of (1), Real-time Collection merge cells and the remote measurement amount of measure and control device;
(2), from the output variable of merge cells, parsing the real time instant electric discharge duration of analog quantity, obtaining real-time effective value by calculating; The remote measurement value of measure and control device is parsed from the remote measurement amount of measure and control device;
(3), with time unifying, compare the effective value of the output variable of merge cells and the remote measurement amount of measure and control device, judge measure and control device collection and whether correctly export, to ensure the true(-)running of measure and control device, when effective value rate is greater than the threshold values of regulation, send alarm.
4. remote measurement quantity monitoring method according to claim 3, it is characterized in that: the output variable of merge cells is SV message, the distant of measure and control device is measured as MMS message, stamps timestamp, make the time consistency of SV message and measure and control device by interface during B code pair to SV message.
5. remote measurement quantity monitoring method according to claim 3, is characterized in that: described in described step (2) is calculated by sliding window to obtain real-time effective value by calculating the real-time effective value of acquisition.
6. remote measurement quantity monitoring method according to claim 3, is characterized in that: described merge cells is connected with optical module by optical fiber; Described measure and control device connects station level, and the mirror port optical fiber of the switch of station level is connected with optical module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124610.8A CN103236739B (en) | 2013-04-11 | 2013-04-11 | The remote measurement amount monitoring device of measure and control device and monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310124610.8A CN103236739B (en) | 2013-04-11 | 2013-04-11 | The remote measurement amount monitoring device of measure and control device and monitoring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103236739A CN103236739A (en) | 2013-08-07 |
| CN103236739B true CN103236739B (en) | 2016-02-17 |
Family
ID=48884764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310124610.8A Active CN103236739B (en) | 2013-04-11 | 2013-04-11 | The remote measurement amount monitoring device of measure and control device and monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103236739B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608450A (en) * | 2012-02-24 | 2012-07-25 | 江苏凌创电气自动化股份有限公司 | Testing and verifying system appropriate for intelligent transformer substation and verifying method |
| CN102928013A (en) * | 2012-10-16 | 2013-02-13 | 黄山好时达电动汽车有限公司 | Real-time online processing and monitoring system for main performance parameters of electric automobile |
| CN203151233U (en) * | 2013-04-11 | 2013-08-21 | 国家电网公司 | Remote measurement monitoring device of measurement and control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602005016976D1 (en) * | 2005-03-22 | 2009-11-12 | Fujitsu Ltd | INFORMATION SENDING DEVICE AND INFORMATION SENDING PROCEDURE |
-
2013
- 2013-04-11 CN CN201310124610.8A patent/CN103236739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608450A (en) * | 2012-02-24 | 2012-07-25 | 江苏凌创电气自动化股份有限公司 | Testing and verifying system appropriate for intelligent transformer substation and verifying method |
| CN102928013A (en) * | 2012-10-16 | 2013-02-13 | 黄山好时达电动汽车有限公司 | Real-time online processing and monitoring system for main performance parameters of electric automobile |
| CN203151233U (en) * | 2013-04-11 | 2013-08-21 | 国家电网公司 | Remote measurement monitoring device of measurement and control device |
Non-Patent Citations (1)
| Title |
|---|
| 数字电能计量及其电能表监测技术;艾兵等;《四川电力技术》;20110430;第34卷(第2期);10-13、17 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103236739A (en) | 2013-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102608450B (en) | Testing and verifying system appropriate for intelligent transformer substation and verifying method | |
| CN102426328B (en) | Capacitive equipment insulation state real-time on-line monitoring method | |
| CN106254022B (en) | Time supervision and delay inquiry system based on clock synchronization apparatus | |
| CN103823105B (en) | Wireless measurement system for debugging power transmission lines | |
| CN202383278U (en) | Merging unit sampling value time delay measuring system | |
| CN105510779A (en) | Arrester on-line monitoring system and application method thereof | |
| CN103235217B (en) | Dual protection act consistance monitoring device and monitoring method | |
| CN105403793A (en) | Automatic transformer station digital relay protection tester | |
| CN103149547A (en) | Transformer substation measurement return circuit online monitoring system and state maintenance method | |
| CN103545925A (en) | FPGA (field programmable gate array) based FT3 receiving circuit | |
| CN203590247U (en) | Smart grid network message acquisition device | |
| CN104201782A (en) | Transformer substation troubleshooting system | |
| CN107942167A (en) | Intelligent substation synchronous phasor measuring device boss, which stands, tests system and method | |
| CN104392603B (en) | A kind of live power information collecting device intelligent diagnosis system | |
| CN105301552A (en) | Electric energy metering device online verification system | |
| CN204730878U (en) | Electrical equipment online supervision device | |
| CN204719225U (en) | A kind of Watthour meter remote monitors check system automatically | |
| CN203178385U (en) | Doubling protection action consistency monitoring device | |
| CN103236739B (en) | The remote measurement amount monitoring device of measure and control device and monitoring method | |
| CN105067876A (en) | Tail-end voltage qualified rate monitoring device | |
| CN203151233U (en) | Remote measurement monitoring device of measurement and control device | |
| CN105606911A (en) | System and method for testing dynamic monitoring function of wide-area measurement system | |
| CN203233425U (en) | A message checking control apparatus of a digital value input electric energy meter in an intelligent transformer station | |
| CN105549418B (en) | The SCD of intelligent substation communicates debugging system | |
| CN204679570U (en) | Secondary equipment of intelligent converting station Commissioning Analysis platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |