CN107390001A - The automatic identifying method and device of a kind of transformer, transformer ID - Google Patents
The automatic identifying method and device of a kind of transformer, transformer ID Download PDFInfo
- Publication number
- CN107390001A CN107390001A CN201710596329.2A CN201710596329A CN107390001A CN 107390001 A CN107390001 A CN 107390001A CN 201710596329 A CN201710596329 A CN 201710596329A CN 107390001 A CN107390001 A CN 107390001A
- Authority
- CN
- China
- Prior art keywords
- transformer
- coding
- read
- legal
- processor
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Housings And Mounting Of Transformers (AREA)
- Protection Of Transformers (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The present invention relates to a kind of transformer, transformer ID automatic identifying method and device, automatic identifying method includes：According to setting rule, transformer coding corresponding with transformer ID is write, and by transformer code storage into transformer memory；When needing to obtain transformer ID, the transformer coding in transformer memory is read；According to setting rule, corresponding transformer ID is gone out by the transformer code identification read.The present invention to all transformers by encoding, make transformer ID number corresponding with coding, when the processor that transformer ID loses or communicated with transformer is changed, transformer ID number is obtained by reading the coding of the transformer automatically, solve the problems, such as that replacing processor repeatedly inputs transformer ID and itself ID number loss and can not confirm transformer ID, operating efficiency is effectively increased, reduces labor workload.
Description
Technical field
The present invention relates to a kind of transformer, transformer ID automatic identifying method and device, belongs to power system relay guarantor
Protect technical field.
Background technology
Leakage current transformer be it is a kind of according to transformer electromagnetic isolation, magnetic modulation operation principle by tested exchange micro-current,
The device of the standard analog signals such as DC-isolation conversion DC current linearly, DC voltage or data signal, extensively
Bus and each branch insulation situation applied to direct current and ac power supply system monitor in real time.Its principle refers to the two of the same circuit
Root line passes through same leakage current transformer, because the size of current in each wire is equal, in opposite direction, so its total electric current
Vector is equal to 0.When wire below leakage current transformer leaks electricity, due to loop You Liao branches, therefore it is mutual through leakage current
The current phasor of sensor and 0 is no longer equal to, transformer secondary has induced potential generation, so as to main time of pushing executing mechanism tripping
Road, play a protective role.Transformer ID refers to the address of transformer, due to its uniqueness and unalterable feature, in reality
In use, host computer is mainly identified by being manually entered transformer itself ID number, but transformer itself ID number is lost or changed
Phenomena such as host computer communicated, is inevitable, and general host computer connects no less than 100 transformers, and such a phenomenon is to work
Personnel add extra huge workload.
The content of the invention
It is an object of the invention to provide a kind of transformer, transformer ID automatic identifying method and device, for solving to work as
Cause workload larger, it is necessary to manually obtain transformer ID when the host computer communicated is lost or changed to transformer itself ID number
The problem of.
In order to solve the above technical problems, the invention provides a kind of transformer ID automatic identifying method, including with lower section
Case：
Recognition methods scheme one, step is as follows：
According to setting rule, corresponding with transformer ID transformer coding is write, and by transformer code storage to mutual inductance
In device memory；
When needing to obtain transformer ID, the transformer coding in transformer memory is read；
According to setting rule, corresponding transformer ID is gone out by the transformer code identification read.
Recognition methods scheme two, on the basis of recognition methods scheme one, in addition to the transformer coding that checking is read is
It is no legal, if checking is legal, the transformer ID according to corresponding to going out the sensor code identification of reading.
Recognition methods scheme three, on the basis of recognition methods scheme two, verify whether the transformer coding of reading is legal
When, whether the transformer for judging to read is encoded in transformer coding range, if the transformer read is encoded in coding range,
It is legal then to verify.
Recognition methods scheme four, on the basis of recognition methods scheme three, a yard model if the transformer coding read is not on the permanent staff
In enclosing, then alarmed.
Recognition methods scheme five, six, seven, respectively on the basis of recognition methods scheme two, three, four, if in addition to checking
It is legal, display transformer coding and corresponding transformer ID.
Present invention also offers a kind of transformer, including memory, the memory is used to store to be compiled according to setting rule
Transformer corresponding with the transformer ID coding write.
Present invention also offers a kind of transformer ID automatic identification equipment, including following scheme：
Identification device scheme one, including for being communicated to connect with each transformer to obtain transformer ID processor, it is described
Processor is used to realize following method：
According to setting rule, corresponding with transformer ID transformer coding is write, and by transformer code storage to mutual inductance
In device memory；When needing to obtain transformer ID, the transformer coding in transformer memory is read；It is regular according to setting,
Corresponding transformer ID is gone out by the sensor code identification read.
Identification device scheme two, on the basis of identification device scheme one, the processor is additionally operable to the mutual of checking reading
Whether sensor coding is legal, if legal, the transformer ID according to corresponding to going out the sensor code identification of reading.
Identification device scheme three, on the basis of identification device scheme two, the processor is used in the mutual of checking reading
When whether sensor coding is legal, whether the transformer for judging to read is encoded in transformer coding range, if the transformer read
For coding in coding range, then it is legal to verify.
Identification device scheme four, on the basis of identification device scheme three, the processor is also associated with warning device, institute
If state processor be used for read transformer coding be not on the permanent staff in the range of code, to the warning device transmission alarm command.
Identification device scheme five, six, respectively on the basis of identification device scheme three, four, the processor is also associated with
Display device, if the transformer that the processor is used to read is encoded in coding range, issued to the display device aobvious
Show transformer coding and transformer ID order.
Identification device scheme seven, eight, nine, ten, respectively on the basis of identification device scheme one, two, three, four, the place
Reason device is host computer.
The beneficial effects of the invention are as follows：
By being encoded to all transformers, make transformer ID number corresponding with coding, when transformer ID lose or
When the processor that person communicates with transformer is changed, transformer ID number is obtained automatically by reading the coding of the transformer, is solved
Replacing processor repeatedly inputs transformer ID and itself ID number is lost the problem of can not confirming transformer ID, effectively increases
Operating efficiency, reduce labor workload.
Further, after transformer coding is read, it is also necessary to carry out validity judgement to the transformer coding of reading, i.e.,
Judge whether transformer coding is wrong, and the accuracy of transformer ID identifications has been effectively ensured.
Brief description of the drawings
Fig. 1 is the structural representation of transformer ID of the present invention automatic identification equipment；
Fig. 2 is the flow chart of transformer ID of the present invention automatic identifying method.
Embodiment
Below in conjunction with the accompanying drawings and the embodiment of the present invention is described in detail specific embodiment.
The transformer ID of present invention automatic identification equipment includes processor, warning device and display device, and processor leads to
Letter connection warning device and display device, the processor are additionally operable to communicate to connect transformer.Wherein, the transformer of communication connection must
It must be numeric type transformer, and can be exchanged according to row information is entered between certain stipulations and processor.
In the present embodiment, processor is specially host computer, and transformer is a kind of leakage current transformer, now transformer ID
Automatic identification equipment structural representation it is as shown in Figure 1.Host computer is encoded by the position of mutual inductor interstar connection to transformer,
And stored in the memory that write-in transformer will be encoded, and obtained by way of reading the coding in transformer memory
Transformer ID, its flow chart is as shown in Fig. 2 specifically include following steps：
(1) according to setting rule, transformer coding corresponding with transformer ID is write, and by transformer code storage to mutually
In sensor memory.
Host computer carries out normal communication with transformer, and is encoded according to the position of sensor, and transformer is encoded
It is corresponding with transformer ID number and be stored in transformer memory.Wherein, transformer ID is the address of transformer, and the address is unique
And can not read and write；Transformer coding is the identity that host computer is supplied to transformer, and the coding can arbitrarily read and write and power down
Do not lose.
During being encoded to transformer, host computer is according to ID number sequential encoding of transformer of input, acquiescence first
It is individual to be encoded to 1, sorted backward with this.Sensor coding is unique, i.e., each transformer corresponds to unique transformer coding, coding
Base Serial Number can arbitrarily be set, and in the present embodiment, Base Serial Number is no more than setting value 65535 with transformer number sum.
Coding be written in corresponding transformer, and be deposited into it is corresponding with transformer ID in transformer memory,
The coding can arbitrarily be read and write, and uncoded transformer is encoded to 0.
It is of course also possible to use other setting rules encode to transformer in the prior art, and can be by this
Code identification goes out transformer ID.For example, difference is encoded in a manner of being 2 between adjacent encoder.
In addition, host computer, which can also encode transformer, is deposited into the memory block A of itself, the coded data power down of deposit is not lost
Lose and unsuppressible-suppression, only host computer are written and read operation.It is of course also possible to by transformer coding be deposited into specially set with
Host computer communication connection memory in, the same power down of coded data in the memory is not lost and unsuppressible-suppression, only on
Position machine is written and read operation.
(2) when needing to obtain transformer ID, host computer reads the transformer coding in transformer memory, and verifies it
Legitimacy.
Specifically, host computer reads the transformer coding in transformer memory, reading starting and number position can appoint
Meaning set, verify transformer ID legitimacies the step of be：
1) whether the coding for judging to read is 0, and if 0, the transformer is uncoded, otherwise, carries out next step.
2) judge to read coding whether in the range of host computer reading, if not in this scope, host computer alarm；If
In the range of this, then it is legal to verify.
In the case of the transformer coding of reading is illegal, host computer issues alarm command to warning device, by alarming
Equipment is alarmed.In the case where the transformer coding of reading is legal, host computer is communicated with display device, is set by display
Standby display transformer coding and corresponding transformer ID number.Certainly, as other embodiments, can also be not provided with special
Display device, directly by host computer show transformer coding and corresponding transformer ID number.
(3) if the transformer coding read is legal, according to the transformer code identification transformer ID number of reading, and show mutual
Sensor encodes and corresponding transformer ID number.
The present invention is write to all transformers by host computer and encoded, and transformer ID is obtained by way of reading and encoding
Number, the transformer encoding operation is only provided with by upper machine communication, efficiently solve repeatedly input transformer ID number with
And label is lost the problem of can not confirming ID.
Claims (10)
1. a kind of transformer ID automatic identifying method, it is characterised in that step is as follows：
According to setting rule, transformer coding corresponding with transformer ID is write, and transformer code storage is deposited to transformer
In reservoir；
When needing to obtain transformer ID, the transformer coding in transformer memory is read；
According to setting rule, corresponding transformer ID is gone out by the transformer code identification read.
2. transformer ID according to claim 1 automatic identifying method, it is characterised in that also include the mutual of checking reading
Whether sensor coding is legal, if checking is legal, the transformer ID according to corresponding to going out the sensor code identification of reading.
3. transformer ID according to claim 2 automatic identifying method, it is characterised in that verify that the transformer of reading is compiled
When whether code is legal, whether the transformer for judging to read is encoded in transformer coding range, if the transformer coding read exists
In coding range, then it is legal to verify.
4. transformer ID according to claim 3 automatic identifying method, it is characterised in that if the transformer coding read
It is not on the permanent staff in the range of code, then is alarmed.
5. the automatic identifying method of the transformer ID according to any one of claim 2-4, it is characterised in that if also including
It is legal to verify, display transformer coding and corresponding transformer ID.
6. a kind of transformer, including memory, it is characterised in that the memory be used for store according to setting rule write with
Transformer corresponding to transformer ID encodes.
7. a kind of transformer ID automatic identification equipment, it is characterised in that including for being communicated to connect with each transformer to obtain
Transformer ID processor, the processor are used to realize following method：
According to setting rule, transformer coding corresponding with transformer ID is write, and transformer code storage is deposited to transformer
In reservoir；When needing to obtain transformer ID, the transformer coding in transformer memory is read；According to setting rule, by reading
The sensor code identification taken goes out corresponding transformer ID.
8. transformer ID according to claim 7 automatic identification equipment, it is characterised in that the processor is additionally operable to test
Whether the transformer coding that card is read is legal, if legal, the transformer ID according to corresponding to going out the sensor code identification of reading.
9. transformer ID according to claim 8 automatic identification equipment, it is characterised in that the processor is used to test
When whether the transformer coding that card is read is legal, whether the transformer for judging to read is encoded in transformer coding range, if reading
The transformer taken is encoded in coding range, then it is legal to verify.
10. transformer ID according to claim 9 automatic identification equipment, it is characterised in that the processor is also connected with
There is warning device, if the transformer coding that the processor is used to read is not on the permanent staff in the range of code, sent out to the warning device
Send alarm command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596329.2A CN107390001B (en) | 2017-07-20 | 2017-07-20 | Mutual inductor, and automatic identification method and device of ID of mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596329.2A CN107390001B (en) | 2017-07-20 | 2017-07-20 | Mutual inductor, and automatic identification method and device of ID of mutual inductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107390001A true CN107390001A (en) | 2017-11-24 |
| CN107390001B CN107390001B (en) | 2020-12-04 |
Family
ID=60336298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596329.2A Active CN107390001B (en) | 2017-07-20 | 2017-07-20 | Mutual inductor, and automatic identification method and device of ID of mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107390001B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045314A (en) * | 2019-04-08 | 2019-07-23 | 中国电力科学研究院有限公司 | A kind of data transmission method and system for mutual inductor operation data progress online acquisition |
| CN111812576A (en) * | 2020-07-22 | 2020-10-23 | 积成电子股份有限公司 | System and method for adjusting transformer board of relay protection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060027651A1 (en) * | 2004-08-06 | 2006-02-09 | Berckefeldt Richard R | Flight identification system and method of determining flight identification using mode-S address |
| CN101561944A (en) * | 2009-05-21 | 2009-10-21 | 宁波中科集成电路设计中心有限公司 | Harbor gate clearance system based on radio frequency identification |
| CN203324341U (en) * | 2013-05-11 | 2013-12-04 | 福州万升电器有限公司 | Voltage transformer ID-code recognition device |
| CN103796205A (en) * | 2012-11-05 | 2014-05-14 | 中国移动通信集团公司 | Realization method and system for STK service and SIM card |
| CN104573137A (en) * | 2015-01-04 | 2015-04-29 | 东莞市威力固电路板设备有限公司 | PCB process monitoring method |
| US20150213326A1 (en) * | 2014-01-28 | 2015-07-30 | Ncr Corporation | Methods and Apparatus for Item Identification Using Brightness Compensation |
| CN105631493A (en) * | 2014-11-06 | 2016-06-01 | 国家电网公司 | Method for automatically identifying identity of instrument transformer |
| CN105844194A (en) * | 2016-03-23 | 2016-08-10 | 中国电力科学研究院 | System and method for detecting ultrahigh frequency radio frequency identification applied in mutual inductors |
| CN106951934A (en) * | 2017-03-10 | 2017-07-14 | 中国电力科学研究院 | The system and method for detecting the electronic tag on low-voltage current mutual inductor calibrating streamline |
-
2017
- 2017-07-20 CN CN201710596329.2A patent/CN107390001B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060027651A1 (en) * | 2004-08-06 | 2006-02-09 | Berckefeldt Richard R | Flight identification system and method of determining flight identification using mode-S address |
| CN101561944A (en) * | 2009-05-21 | 2009-10-21 | 宁波中科集成电路设计中心有限公司 | Harbor gate clearance system based on radio frequency identification |
| CN103796205A (en) * | 2012-11-05 | 2014-05-14 | 中国移动通信集团公司 | Realization method and system for STK service and SIM card |
| CN203324341U (en) * | 2013-05-11 | 2013-12-04 | 福州万升电器有限公司 | Voltage transformer ID-code recognition device |
| US20150213326A1 (en) * | 2014-01-28 | 2015-07-30 | Ncr Corporation | Methods and Apparatus for Item Identification Using Brightness Compensation |
| CN105631493A (en) * | 2014-11-06 | 2016-06-01 | 国家电网公司 | Method for automatically identifying identity of instrument transformer |
| CN104573137A (en) * | 2015-01-04 | 2015-04-29 | 东莞市威力固电路板设备有限公司 | PCB process monitoring method |
| CN105844194A (en) * | 2016-03-23 | 2016-08-10 | 中国电力科学研究院 | System and method for detecting ultrahigh frequency radio frequency identification applied in mutual inductors |
| CN106951934A (en) * | 2017-03-10 | 2017-07-14 | 中国电力科学研究院 | The system and method for detecting the electronic tag on low-voltage current mutual inductor calibrating streamline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045314A (en) * | 2019-04-08 | 2019-07-23 | 中国电力科学研究院有限公司 | A kind of data transmission method and system for mutual inductor operation data progress online acquisition |
| CN111812576A (en) * | 2020-07-22 | 2020-10-23 | 积成电子股份有限公司 | System and method for adjusting transformer board of relay protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107390001B (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104951620B (en) | Intelligent substation configuration file SCD file checking method based on business rule | |
| CN104123674A (en) | Intelligent ammeter management system and method | |
| CN104669224A (en) | Intelligent storage cabinet for electric power overhaul tools | |
| CN103050931A (en) | Power system hierarchical data matching and relay protection setting merging method | |
| CN102591223B (en) | Intelligentized diagnostic system of substation-operation operation tickets | |
| CN107390001A (en) | The automatic identifying method and device of a kind of transformer, transformer ID | |
| CN204595956U (en) | Based on the gate control system of Quick Response Code | |
| CN110765322A (en) | System and method for automatically checking information and state of secondary equipment of power system | |
| CN105045991B (en) | The checking method of intelligent substation intelligent apparatus allocation plan and empty terminal | |
| CN107067081A (en) | Substation secondary maintenance safety measure generation method based on many object models | |
| CN106066888A (en) | The source database building method of transformer station secondary system and deficiency and excess corresponding method | |
| CN206712547U (en) | Low voltage distribution monitoring apparatus and system | |
| CN110704700A (en) | One-key sequential control equipment state intelligent simulation method based on expert knowledge rule base | |
| CN104821897A (en) | Authority management system used for transformer substation digital platform and application thereof | |
| CN107871176A (en) | The safety-optimized method and system of secondary device applied to IEC61850 information modelings | |
| CN203204659U (en) | Intelligent detection and locking device of ground wires | |
| CN105095571B (en) | Intelligent substation intelligent apparatus allocation plan checking method based on business rule | |
| CN108665694A (en) | A method of electric power terminal device is monitored based on intelligent perception technology | |
| CN105005941B (en) | Virtual secondary circuit checking method between intelligent station arrangement based on business rule | |
| CN101621187B (en) | Implement method of electric substation automation system for supporting double measurement and control | |
| CN207689859U (en) | A kind of grid switching operation whole process intelligence managing and control system | |
| CN105160589A (en) | Input virtual terminal and output virtual terminal check method for intelligent device of intelligent transformer station | |
| CN206292365U (en) | Relay protection operation case actuating of relay characteristic tester and its automatic wire-changing device | |
| CN102514600B (en) | Passive ground sensor code defining and arranging method for railway locomotive dispatch monitoring system | |
| CN101764618B (en) | Method for storing code of anti-error device using IC card |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |