CN108170705A - A kind of IP address-based site protective device ac analog inspection method - Google Patents
A kind of IP address-based site protective device ac analog inspection method Download PDFInfo
- Publication number
- CN108170705A CN108170705A CN201711172372.2A CN201711172372A CN108170705A CN 108170705 A CN108170705 A CN 108170705A CN 201711172372 A CN201711172372 A CN 201711172372A CN 108170705 A CN108170705 A CN 108170705A
- Authority
- CN
- China
- Prior art keywords
- protective device
- address
- analog
- value
- site protective
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 title claims abstract description 12
- 238000005259 measurement Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 101150029741 phsA gene Proteins 0.000 description 4
- 101150086130 phsB gene Proteins 0.000 description 4
- 101150023901 phsC gene Proteins 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/9038—Presentation of query results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Economics (AREA)
- General Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Computational Linguistics (AREA)
- Water Supply & Treatment (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Primary Health Care (AREA)
- Marketing (AREA)
- Human Resources & Organizations (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer And Data Communications (AREA)
Abstract
The present invention relates to a kind of IP address-based site protective device ac analog inspection methods, belong to relay protection of power system detection field.The present invention does not depend on the tool of supplier's offer; also without the configuration file of site protective device, it is only necessary to know the IP address of site protective device to be detected, you can complete site protective device ac analog and check work; the complexity of work on the spot is reduced, improves detection efficiency.
Description
Technical field
The present invention relates to a kind of IP address-based site protective device ac analog inspection methods, belong to power train
System relay protection detection field.
Background technology
Site protective device is integrated in list by integrated design, by the function of needing multiple boards in the past and could realize
On a chip so that volume, the weight of device greatly reduce.Meanwhile site protective device is put in primary equipment down on the spot
Near, direct tripping is directly sampled using cable, reduces the intermediate link of data transmission, further promotes intelligent station relay protection
Quick-action and reliability.
In order to improve the reliability of site protective device, operator control panel is not provided on device, previous detect is being grasped in work
Make to shield the ac analog information checked, it is now desired to look by the virtual liquid crystal display tool that protective device supplier provides
It sees or is checked in central station of floating dock.It can not be compatible between the tool provided due to each supplier, testing staff needs to prepare more
Set tool simultaneously selects one of them or in installation place on the spot and central station of floating dock arrangement two or more the people that works according to actual conditions
Member is common to complete detection work, brings inconvenience.
Invention content
Goal of the invention：
It to be looked into view of the above-mentioned problems, the object of the present invention is to provide a kind of IP address-based site protective device ac analogs
See method, it is only necessary to know that the IP address of device can be completed site protective device ac analog and check, complete detection work.
Technical solution：
IP address-based site protective device ac analog inspection method, this method step are as follows：
（1）Based on the IP address of site protective device to be detected, geodeticization to be checked is accessed by bilateral association service and is protected
Protection unit；
（2）Server directory parameter list is read, obtains the logical device list of site protective device to be detected, and Auto-matching goes out
Relay protective scheme equipment；
（3）Logical device catalogue is read, obtains the logical node list of the relay protective scheme equipment, Auto-matching goes out three-phase and measures class
Type logical node；
（4）Logical node catalogue is read, obtains the data object list of the three-phase measurement type logical node, Auto-matching goes out institute
There is the data object that plural number measures Value Types；
（5）Data value is read, is obtained " dU " that the plural number measures the data object of Value Types（Online description information）" units "
（Unit information）The value of attribute, as the title of ac analog and the unit of amplitude；
（6）According to the frequency of 2 times per second, the plural data object for measuring Value Types is obtained by reading data value
The value of " cVal.mag.f " and " cVal.anf.f " attribute, and combine the unit of amplitude, amplitude and phase as ac analog
Position.
Step（1）The bilateral association service refers to provide two-way information exchange, and provides measure to prompt
The reason of information could not deliver in due course.
Advantage and effect：
This IP address-based site protective device ac analog inspection method of the present invention, has the following advantages：
The site protective device ac analog inspection method of the present invention does not depend on the tool of supplier's offer, is not required to yet
Want the configuration file of site protective device, it is only necessary to know the IP address of site protective device to be detected, and only need 1
Testing staff can be completed site protective device ac analog and check work, reduce the complexity of work on the spot, improve
Detection efficiency.
Description of the drawings
Fig. 1 is IP address-based site protective device ac analog inspection method flow chart.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings：
The present invention provides a kind of IP address-based site protective device ac analog inspection method, it is characterised in that：It should
Method and step is as follows：
（1）Based on the IP address of site protective device to be detected, geodeticization to be checked is accessed by bilateral association service and is protected
Protection unit；
（2）Server directory parameter list is read, obtains the logical device list of site protective device to be detected, and Auto-matching goes out
Relay protective scheme equipment；Protection relevant information can be only focused on by doing so, and filter other information.
（3）Logical device catalogue is read, obtains the logical node list of the relay protective scheme equipment, Auto-matching goes out three-phase survey
Measure Type logic node；Measurement brake can be only focused on by doing so, and filter other functions.
（4）Logical node catalogue is read, obtains the data object list of the three-phase measurement type logical node, Auto-matching
Go out the data object that all plural numbers measure Value Types；The value of measurement amount can be only focused on by doing so, and filter other information.
（5）Data value is read, is obtained " dU " that the plural number measures the data object of Value Types（Online description information）With
“units”（Unit information）The value of attribute, as the title of ac analog and the unit of amplitude；Title and unit are to be viewed
One of information.
（6）According to the frequency of 2 times per second, the plural data object for measuring Value Types is obtained by reading data value
The value of " cVal.mag.f " and " cVal.anf.f " attribute, and combine the unit of amplitude, amplitude and phase as ac analog
Position.Amplitude and phase are one of information to be viewed.
Above-mentioned steps（1）The bilateral association service refers to provide two-way information exchange, and provide measure with
The reason of prompt message could not deliver in due course.
Embodiment：
As shown in Figure 1, by taking the site line protective devices of model NZL-603UA-JG-G as an example, it is IP address-based on the spot
It is as follows to change protective device ac analog inspection method step：
（1）It is serviced by bilateral association（IP address is inputted as service parameter）Access NZL-603UA-JG-G devices；
（2）Server directory parameter list is read, the logical device list of geodetic protective device to be checked is obtained, according to keyword
" PROT " and " protection " Auto-matching goes out relay protective scheme equipment " PROT "；
（3）Logical device catalogue is read, obtains the logical node list of " PROT ", according to keyword " MMXN " and " measurement " automatic
Allot three-phase measurement type logical node " LinMMXN1 "；
（4）Read logical node catalogue, obtain the data object list of " LinMMXN1 ", according to keyword " CMV " and " voltage " or
Person goes out the data object of all plural number measurement Value Types according to keyword " CMV " and " electric current " Auto-matching, generates data object
Table is shown in Table 1；
1 data object of table
| Serial number | Data object path |
| 1 | PL2201APROT/LinMMXU1.Phv.phsA |
| 2 | PL2201APROT/LinMMXU1.Phv.phsB |
| 3 | PL2201APROT/LinMMXU1.Phv.phsC |
| 4 | PL2201APROT/LinMMXU1.Phv.neut |
| 5 | PL2201APROT/LinMMXU1.Phv.net |
| 6 | PL2201APROT/LinMMXU1.A.phsA |
| 7 | PL2201APROT/LinMMXU1.A.phsB |
| 8 | PL2201APROT/LinMMXU1.A.phsC |
| 9 | PL2201APROT/LinMMXU1.A. neut |
（5）By reading data value, the value of " dU " and " units " attribute of each data object in table 1 is obtained, as ac analog
Title and amplitude unit, improve table 1, obtain AC analogue scale, be shown in Table 2；
2 ac analog of table
| Serial number | Title | Unit | Data object path |
| 1 | A phase voltages | V | PL2201APROT/LinMMXU1.Phv.phsA |
| 2 | B phase voltages | V | PL2201APROT/LinMMXU1.Phv.phsB |
| 3 | C phase voltages | V | PL2201APROT/LinMMXU1.Phv.phsC |
| 4 | Residual voltage | V | PL2201APROT/LinMMXU1.Phv.neut |
| 5 | Synchronous voltage | V | PL2201APROT/LinMMXU1.Phv.net |
| 6 | A phase currents | A | PL2201APROT/LinMMXU1.A.phsA |
| 7 | B phase currents | A | PL2201APROT/LinMMXU1.A.phsB |
| 8 | C phase currents | A | PL2201APROT/LinMMXU1.A.phsC |
| 9 | Zero-sequence current | A | PL2201APROT/LinMMXU1.A. neut |
（6）According to the frequency of 2 times per second, by reading data value, obtain in table 1 " cVal.mag.f " of each data object and
The value of " cVal.anf.f " attribute, and the unit of amplitude is combined, as the amplitude and phase of ac analog, it is shown in Table 3.
The amplitude and phase of 3 ac analog of table
| Serial number | Title | Amplitude | Phase |
| 1 | A phase voltages | 57.73V | 0° |
| 2 | B phase voltages | 57.76V | 239.5° |
| 3 | C phase voltages | 57.75V | 119.1° |
| 4 | Residual voltage | 0V | 0° |
| 5 | Synchronous voltage | 57.735V | 0.3° |
| 6 | A phase currents | 1 | 281.9° |
| 7 | B phase currents | 1 | 161.30° |
| 8 | C phase currents | 1 | 41.80° |
| 9 | Zero-sequence current | 0 | 0° |
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection model of the invention
It encloses and is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in people in the art
Member according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (2)
1. IP address-based site protective device ac analog inspection method, it is characterised in that：This method step is as follows：
（1）Based on the IP address of site protective device to be detected, geodeticization to be checked is accessed by bilateral association service and is protected
Protection unit；
（2）Server directory parameter list is read, obtains the logical device list of site protective device to be detected, and Auto-matching goes out
Relay protective scheme equipment；
（3）Logical device catalogue is read, obtains the logical node list of the relay protective scheme equipment, Auto-matching goes out three-phase and measures class
Type logical node；
（4）Logical node catalogue is read, obtains the data object list of the three-phase measurement type logical node, Auto-matching goes out institute
There is the data object that plural number measures Value Types；
（5）Data value is read, obtains the value of " dU " and " units " attribute of the data object of the plural number measurement Value Types, as
The title of ac analog and the unit of amplitude；
（6）According to the frequency of 2 times per second, the plural data object for measuring Value Types is obtained by reading data value
The value of " cVal.mag.f " and " cVal.anf.f " attribute, and combine the unit of amplitude, amplitude and phase as ac analog
Position.
2. IP address-based site protective device ac analog inspection method according to claim 1, feature
It is：Step（1）The bilateral association service refers to provide two-way information exchange, and provide measure with prompt message
The reason of could not delivering in due course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172372.2A CN108170705A (en) | 2017-11-22 | 2017-11-22 | A kind of IP address-based site protective device ac analog inspection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172372.2A CN108170705A (en) | 2017-11-22 | 2017-11-22 | A kind of IP address-based site protective device ac analog inspection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108170705A true CN108170705A (en) | 2018-06-15 |
Family
ID=62527330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172372.2A Pending CN108170705A (en) | 2017-11-22 | 2017-11-22 | A kind of IP address-based site protective device ac analog inspection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108170705A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030200127A1 (en) * | 2002-04-18 | 2003-10-23 | Mcqueen Talmadge Keith | Job site problem solution systems with internet interface |
| CN102646112A (en) * | 2012-02-17 | 2012-08-22 | 南京南瑞继保电气有限公司 | Visual modeling method for capability description file of direct-current protection control device |
| CN106557316A (en) * | 2016-10-28 | 2017-04-05 | 南京国电南自电网自动化有限公司 | Based on 61850 site protective relaying device menu modeling method |
| CN107193917A (en) * | 2017-05-15 | 2017-09-22 | 南京国电南自电网自动化有限公司 | Whole station CONFIG.SYS lossless data update method based on IID |
-
2017
- 2017-11-22 CN CN201711172372.2A patent/CN108170705A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030200127A1 (en) * | 2002-04-18 | 2003-10-23 | Mcqueen Talmadge Keith | Job site problem solution systems with internet interface |
| CN102646112A (en) * | 2012-02-17 | 2012-08-22 | 南京南瑞继保电气有限公司 | Visual modeling method for capability description file of direct-current protection control device |
| CN106557316A (en) * | 2016-10-28 | 2017-04-05 | 南京国电南自电网自动化有限公司 | Based on 61850 site protective relaying device menu modeling method |
| CN107193917A (en) * | 2017-05-15 | 2017-09-22 | 南京国电南自电网自动化有限公司 | Whole station CONFIG.SYS lossless data update method based on IID |
Non-Patent Citations (1)
| Title |
|---|
| 范建忠等: "基于IEC61850动态建立IED模型的构想", 《电力***自动化》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Trindade et al. | Fault location in distribution systems based on smart feeder meters | |
| CN104730410B (en) | A kind of distribution line disconnection monitoring method and device based on voltage x current vector | |
| Sharma et al. | Grid impacts due to increased penetration of newer harmonic sources | |
| CN104316816B (en) | A kind of single-phase resident's electric energy meter is visited one house after another investigation method | |
| Yamashita et al. | Modelling and aggregation of loads in flexible power networks–scope and status of the work of CIGRE WG C4. 605 | |
| Thakur et al. | Unbalance voltage sag fault-type characterization algorithm for recorded waveform | |
| US20160011252A1 (en) | Decision Support System for Outage Management and Automated Crew Dispatch | |
| JP2010500864A (en) | Insulation detection device and insulation detection method for electric line | |
| CN101719663A (en) | Grounding line selection method, grounding line selection device and application system based on active component of zero sequence current | |
| CN102608485B (en) | Detection method for zero-sequence current loops of transformer substations | |
| CN106529794A (en) | Power distribution network fault impact scope visualization method and system | |
| Chang et al. | On tracking the source location of voltage sags and utility shunt capacitor switching transients | |
| US9714974B2 (en) | Device for detecting open phase of connection line of standby transformer in nuclear power plant by using Rogowski coil | |
| CN106226612A (en) | Secondary wiring of current mutual inductor method for diagnosing faults based on pincerlike phase meter | |
| CN103823201A (en) | Method for checking current transformers for differential protection | |
| AU2012386480A1 (en) | A method of determining a characteristic of a power transformer and a system therefor | |
| JP2011200024A (en) | Leakage detector of low voltage power distribution system | |
| CN202075405U (en) | Onsite overall detection system of three-phase electric energy metering system of distribution network | |
| CN104155627B (en) | Error characteristic detection method of extra high voltage capacitive voltage transformer | |
| CN103645415A (en) | Practical method of inspecting electric energy metering device wiring in charged mode | |
| Singh et al. | Telephone interference from solar PV switching | |
| CN105405281A (en) | Detection method for carrier communication failures of smart electric meter | |
| CN105203865B (en) | The method of work of the Online Transaction Processing of distributed electrical source grid-connected inverter and electric capacity | |
| CN108170705A (en) | A kind of IP address-based site protective device ac analog inspection method | |
| Abusdal et al. | Utilization of advanced metering infrastructure in back-fed ground fault detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |
|
| RJ01 | Rejection of invention patent application after publication |