CN105738803B - A kind of method of protective relaying device remote control remote communication joint debugging - Google Patents
A kind of method of protective relaying device remote control remote communication joint debugging Download PDFInfo
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- CN105738803B CN105738803B CN201610125949.3A CN201610125949A CN105738803B CN 105738803 B CN105738803 B CN 105738803B CN 201610125949 A CN201610125949 A CN 201610125949A CN 105738803 B CN105738803 B CN 105738803B
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- protective relaying
- relaying device
- joint debugging
- remote control
- module
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
-
- 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
Abstract
The present invention relates to a kind of methods of protective relaying device remote control remote communication joint debugging; using running protective relaying device code table as standard base database; using protective relaying device remote control remote communication joint debugging software, remote signalling joint debugging is remotely controlled with distant place main website to substitute running protective relaying device.This method is without out of service by protective relaying device, it is not necessary that remote control remote communication joint debugging purpose can be completed in primary equipment power failure.Accuracy is up to 100%, and saving of time rate is up to 90% or more.Working efficiency is not only greatly improved, and ensures the reliable and secure operation of power grid.In addition, can also solve the problems, such as that the soft message in protective relaying device part can not carry out joint debugging.
Description
Technical field
The present invention relates to technical field of power systems, especially a kind of method of protective relaying device remote control remote communication joint debugging.
Background technology
With the application that deepens constantly of Unattended Operation in Conventional Substation, the country has carried out to protective relaying device distant place main website
（Scheduling station, monitoring backstage or fault message main website etc.）The promotion applied research of operation works.Mainly have：It throws and moves back soft pressure in a distant place
Plate, distant place re-setting device, distant place modification definite value and distant place definite value cut the soft message verification in area and a distant place, referred to as " remote control remote communication joint debugging "
（Similarly hereinafter）.The transmission protocol of conventional substation protective relaying device is IEC60870-5-103.
Existing remote control remote communication joint debugging technical solution needs exit the protective relaying device being currently running, and are filled to relay protection
It sets after carrying out security isolation, carries out dosage experiment using Special debugging instrument, generate soft message and checked with distant place main website, together
When need to protective relaying device carry out throw move back soft pressing plate, re-setting device, modification definite value and definite value cut the practical remote operation such as area,
To realize the purpose with the remote control remote communication joint debugging of distant place main website.
All protective relaying devices of substation are all in normal operation, and remote control remote communication joint debugging need of work is by protective relaying device
Out of service, the prior art has the following disadvantages：
（1）Influence Operation of Electric Systems reliability.Since protective relaying device is out of service, for the relay of double set configurations
Protection system, is left with single set configuration, and reliability reduces；For the relay protection system of single set configuration, it is also necessary to will once set
It is standby to have a power failure, directly affect power equipment normal operation.
（2）Security risk is high.Protective relaying device is being run, and needs to carry out the secondary returnings such as isolation electric current, voltage, tripping
Road is tested using Special debugging instrument, and security risk is quite high.
（3）Working efficiency is extremely low.Joint debugging work not only to dispatch order, operations staff carries out moving back fortune equipment operation, but also
That more fatal, which is commissioning staff, to be tested using Special debugging instrument, extremely inefficient.There are about one for one 500kV substation
Hundred sets of protective relaying device often covers minimum 1 day of protective relaying device remote control remote communication joint debugging time, and the joint debugging period is considerably long.
（4）The many soft messages of protective relaying device, which can not be simulated, to be sent（Such as sample exception, bad eprom error）,
Joint debugging work can not be completed comprehensively, and the work of these joint debuggings at present does not all carry out.
Invention content
In view of this, the purpose of the present invention is to propose to a kind of method of protective relaying device remote control remote communication joint debugging, being not necessarily to will
Protective relaying device is out of service, it is not necessary that remote control remote communication joint debugging purpose can be completed in primary equipment power failure.
The present invention is realized using following scheme：A kind of method of protective relaying device remote control remote communication joint debugging, including issue remote
Distant place main website, the protective relaying device of square operational order, the protective relaying device pass through intermediate equipment and the distant place main website
It is connected, the intermediate equipment includes telecontrol communication machine, relay protection management machine;
The protective relaying device remote control remote communication joint debugging network structure of conventional substation is illustrated as shown in specification Fig. 1, a distant place
Main website issues remote operation order, and by the equipment such as telecontrol communication machine and relay protection management machine, order is transmitted to relay protection dress
It sets and is operated；Meanwhile protective relaying device also by the intermediate equipments such as telecontrol communication machine and relay protection management machine by relevant information
Upload to distant place main website.Specific channel is that the 1. dotted line in Fig. 1 is connect using cable or RS485 lines depending on specific protective relaying device
Depending on mouthful.
The method of the present invention specifically includes following steps：
Step S1：One portable industrial pc is provided, it is distant that protective relaying device remote control is installed on the portable industrial pc
Believe joint debugging software；
Step S2：The protective relaying device is disconnected it is not necessary that protective relaying device is out of service with described
The communication interface of intermediate equipment connects the communication of communication interface reconfiguration to the portable industrial pc of the protective relaying device
Mouthful；
Step S3：Protective relaying device remote control remote communication joint debugging software on the portable industrial pc passes through IEC60870-
5-103 stipulations are communicated with the protective relaying device, obtain the protective relaying device codes table file；
Step S4：The protective relaying device remote control remote communication joint debugging software imports and the relay obtained in analyzing step S3 is protected
Protection unit codes table file generates the basic database of software；
Step S5：The communication interface of intermediate equipment is connected with the communication interface of the portable industrial pc, the relay
Protective device remote control remote communication joint debugging software is remotely controlled remote signalling joint debugging by IEC60870-5-103 stipulations and distant place main website, to
It substitutes the protective relaying device and is remotely controlled remote signalling joint debugging with distant place main website.
Further, the codes table file in step S3 includes soft message, pressing plate and definite value, and codes table file format includes
TXT、BAT、ini。
Further, the basic database of the software include soft pressing plate database, the area containing definite value value data library, soft
Message data library, re-setting device window display data library.
Further, the software architecture of the protective relaying device remote control remote communication joint debugging software includes hardware layer, rule
About layer and application layer；The cutting that different level is logically carried out according to the transmission of data uses three-layer architecture, definition
Basic framework and function module.The hardware layer supports network interface and RS485 interfaces；The protocol layer uses
IEC60870-5-103 stipulations are communicated, using FT12 frame formats；The application layer includes that code table obtains export module, code table
Import parsing module, throwing moves back soft pressing plate module, re-setting device module, fixed value modification and cuts area's module, soft message verification module etc..
Further, the application layer further includes communication parameter setting module, communication message is shown and preserving module, information
Preserve reminding module.
Particularly, the present invention exports and directly uses technology using the online of protective relaying device code table.The relay is protected
The design concept of protection unit remote control remote communication joint debugging software is exactly the online export of code table and directly uses, and does not edit and does not change, with
Protective relaying device in real dry run.TXT, BAT, ini format code table of mainstream producer of the software support country.In addition,
The present invention proposes the new method of the protective relaying device remote control remote communication joint debugging under no cut-off condition.This motion is with running
Relay protection code table carries out joint debugging as correct data, to substitute running protective device with distant place main website.This method from
And can have a power failure to avoid primary equipment or relay protection is out of service that debugging can be completed, working efficiency is greatly improved, saves significantly
About human and material resources, while ensuring the safety of power grid.
Compared with prior art, the present invention mainly has following advantages：
（1）Avoid that primary equipment has a power failure or relay protection is out of service that debugging can be completed, greatly improving operation of power networks can
By property.
（2）Avoid the security risk of joint debugging process.This technology will not carry out the secondary returnings such as isolation electric current, voltage, tripping
Road, and tested using Special debugging instrument.
（3）Greatly improve working efficiency.The accuracy of this technology is up to 100%, and saving of time rate is up to 90% or more.
（4）Solve the problems, such as that the soft message in part can not carry out joint debugging.Simulated implementation scene may be implemented using this technology
The soft message that can not be simulated（Such as sample exception, bad eprom error）, complete and the joint debugging of distant place main website comprehensively.
Description of the drawings
Fig. 1 is principle schematic diagram of the present invention.
Fig. 2 is the architectural schematic of protective relaying device remote control remote communication joint debugging software of the present invention.
Specific implementation mode
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in Figure 1, present embodiments providing a kind of method of protective relaying device remote control remote communication joint debugging, including issue remote
Distant place main website, the protective relaying device of square operational order, the protective relaying device pass through intermediate equipment and the distant place main website
It is connected, the intermediate equipment includes telecontrol communication machine, relay protection management machine;
The protective relaying device remote control remote communication joint debugging network structure of conventional substation is illustrated as shown in specification Fig. 1, a distant place
Main website issues remote operation order, and by the equipment such as telecontrol communication machine and relay protection management machine, order is transmitted to relay protection dress
It sets and is operated；Meanwhile protective relaying device also by the intermediate equipments such as telecontrol communication machine and relay protection management machine by relevant information
Upload to distant place main website.Specific channel is that the 1. dotted line in Fig. 1 is connect using cable or RS485 lines depending on specific protective relaying device
Depending on mouthful.
The method of the present embodiment specifically includes following steps：
Step S1：One portable industrial pc is provided, it is distant that protective relaying device remote control is installed on the portable industrial pc
Believe joint debugging software；
Step S2：The protective relaying device is disconnected it is not necessary that protective relaying device is out of service with described
The communication interface of intermediate equipment（As in Fig. 1 dotted line 1. shown in）, by the communication interface reconfiguration of the protective relaying device described in
The communication interface of portable industrial pc（As in Fig. 1 dotted line 2. shown in）；
Step S3：Protective relaying device remote control remote communication joint debugging software on the portable industrial pc passes through IEC60870-
5-103 stipulations are communicated with the protective relaying device, obtain the protective relaying device codes table file；
Step S4：The protective relaying device remote control remote communication joint debugging software imports and the relay obtained in analyzing step S3 is protected
Protection unit codes table file generates the basic database of software；
Step S5：The communication interface of intermediate equipment is connected with the communication interface of the portable industrial pc（Such as void in Fig. 1
LineIt is shown）, the protective relaying device remote control remote communication joint debugging software by IEC60870-5-103 stipulations and distant place main website into
Row remote control remote communication joint debugging is remotely controlled remote signalling joint debugging to substitute the protective relaying device with distant place main website.
In the present embodiment, the codes table file in step S3 includes soft message, pressing plate and definite value, codes table file format
Including TXT, BAT, ini.
In the present embodiment, the basic database of the software include soft pressing plate database, the area containing definite value value data
Library, soft message data library, re-setting device window display data library.
In the present embodiment, as shown in Fig. 2, the software architecture of the protective relaying device remote control remote communication joint debugging software
Including hardware layer, protocol layer and application layer；The cutting that different level is logically carried out according to the transmission of data, uses three layers
Architecture defines basic framework and function module.The hardware layer supports network interface and RS485 interfaces；The stipulations
Layer uses IEC60870-5-103 stipulations and is communicated, using FT12 frame formats；The application layer includes that code table obtains export
Module, code table import parsing module, throwing moves back soft pressing plate module, re-setting device module, fixed value modification and cuts area's module, the verification of soft message
Module etc..
In the present embodiment, the application layer further includes communication parameter setting module, communication message is shown and preserving module,
Information preservation reminding module.
Particularly, in the present embodiment, the present invention exports and directly uses skill using the online of protective relaying device code table
Art.The design concept of the protective relaying device remote control remote communication joint debugging software is exactly the online export of code table and directly uses, no
Editor does not change, with the protective relaying device in real dry run.TXT, BAT, ini lattice of mainstream producer of the software support country
Formula code table.Further it is proposed that the new method of the protective relaying device remote control remote communication joint debugging under no cut-off condition.Originally it carries
Case is joined to substitute running protective device with distant place main website using running relay protection code table as correct data
It adjusts.Primary equipment has a power failure this method or relay protection is out of service that debugging can be completed so as to avoiding, and work is greatly improved
Efficiency greatlys save human and material resources, while ensuring the safety of power grid.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification should all belong to the covering scope of the present invention.
Claims (4)
1. a kind of method of protective relaying device remote control remote communication joint debugging, including issue the distant place main website of remote operation order, relay
Protective device, the protective relaying device are connected by intermediate equipment with the distant place main website, and the intermediate equipment includes telemechanical
Machine, relay protection management machine；It is characterized in that：Include the following steps：
Step S1：One portable industrial pc is provided, protective relaying device remote control remote communication connection is installed on the portable industrial pc
Adjust software；
Step S2：The protective relaying device is disconnected it is not necessary that protective relaying device is out of service with the centre
The communication interface of equipment, by the communication interface of the communication interface reconfiguration of the protective relaying device to the portable industrial pc；
Step S3：Protective relaying device remote control remote communication joint debugging software on the portable industrial pc passes through IEC60870-5-103
Stipulations are communicated with the protective relaying device, obtain the protective relaying device codes table file；
Step S4：The relay protection dress that the protective relaying device remote control remote communication joint debugging software is imported and obtained in analyzing step S3
Codes table file is set, the basic database of software is generated；
Step S5：The communication interface of intermediate equipment is connected with the communication interface of the portable industrial pc, the relay protection
Device remote control remote communication joint debugging software is remotely controlled remote signalling joint debugging by IEC60870-5-103 stipulations and distant place main website, to substitute
The protective relaying device is remotely controlled remote signalling joint debugging with distant place main website；
Wherein, the software architecture of the protective relaying device remote control remote communication joint debugging software include hardware layer, protocol layer and
Application layer；The hardware layer supports network interface and RS485 interfaces；The protocol layer use IEC60870-5-103 stipulations into
Row communication, using FT12 frame formats；The application layer include code table obtain export module, code table import parsing module, throw move back it is soft
Pressing plate module, re-setting device module, fixed value modification cut area's module, soft message verification module.
2. a kind of method of protective relaying device remote control remote communication joint debugging according to claim 1, it is characterised in that：Step S3
In the codes table file include soft message, pressing plate and definite value, codes table file format includes TXT, BAT, ini.
3. a kind of method of protective relaying device remote control remote communication joint debugging according to claim 1, it is characterised in that：It is described soft
The basic database of part includes soft pressing plate database, the value data library in the area containing definite value, soft message data library, re-setting device window
Display data library.
4. a kind of method of protective relaying device remote control remote communication joint debugging according to claim 1, it is characterised in that：It is described to answer
With layer further includes communication parameter setting module, communication message is shown and preserving module, information preservation reminding module.
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| CN201610125949.3A CN105738803B (en) | 2016-03-07 | 2016-03-07 | A kind of method of protective relaying device remote control remote communication joint debugging |
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| CN105738803B true CN105738803B (en) | 2018-09-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106410964B (en) * | 2016-10-14 | 2019-02-01 | 国网浙江省电力公司绍兴供电公司 | Based on substation relay protection device definite value remote operation method |
| CN107623312B (en) * | 2017-10-27 | 2019-03-12 | 国网福建省电力有限公司 | A kind of protective relaying device remote control safety measure execution method |
| CN108650153B (en) * | 2018-06-05 | 2021-08-31 | 国网江苏省电力有限公司苏州供电分公司 | Remote control and remote signaling joint debugging method for transformer substation |
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| CN101546472A (en) * | 2009-04-29 | 2009-09-30 | 安徽省电力公司芜湖供电公司 | Integrated universal simulation test system and implement method for electric network scheduling and electric quantity collection |
| CN102565585A (en) * | 2012-01-10 | 2012-07-11 | 上海电力学院 | Method for building intelligent substation relay protection cooperation simulation testing system |
| CN103051065A (en) * | 2012-12-29 | 2013-04-17 | 安徽科大智能电网技术有限公司 | Distribution-automation distributed type FA (feeder automation) linkage test method and system |
| CN104638767A (en) * | 2015-02-05 | 2015-05-20 | 广东电网有限责任公司电力科学研究院 | Intelligent substation test oriented spacer layer data source simulation method and device |
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2016
- 2016-03-07 CN CN201610125949.3A patent/CN105738803B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101546472A (en) * | 2009-04-29 | 2009-09-30 | 安徽省电力公司芜湖供电公司 | Integrated universal simulation test system and implement method for electric network scheduling and electric quantity collection |
| CN102565585A (en) * | 2012-01-10 | 2012-07-11 | 上海电力学院 | Method for building intelligent substation relay protection cooperation simulation testing system |
| CN103051065A (en) * | 2012-12-29 | 2013-04-17 | 安徽科大智能电网技术有限公司 | Distribution-automation distributed type FA (feeder automation) linkage test method and system |
| CN104638767A (en) * | 2015-02-05 | 2015-05-20 | 广东电网有限责任公司电力科学研究院 | Intelligent substation test oriented spacer layer data source simulation method and device |
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Address after: 350003 No. 257, 54 Road, Gulou District, Fuzhou, Fujian Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID FUJIAN MAINTENANCE Co. Address before: 350003 No. 257, 54 Road, Gulou District, Fuzhou, Fujian Co-patentee before: State Grid Corporation of China Patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: STATE GRID FUJIAN MAINTENANCE Co. |
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Effective date of registration: 20181129 Address after: 350003 No. 257, 54 Road, Gulou District, Fuzhou, Fujian Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee after: STATE GRID FUJIAN MAINTENANCE Co. Co-patentee after: STATE GRID FUJIAN ECONOMIC Research Institute Address before: 350003 No. 257, 54 Road, Gulou District, Fuzhou, Fujian Co-patentee before: STATE GRID CORPORATION OF CHINA Patentee before: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Co-patentee before: STATE GRID FUJIAN MAINTENANCE Co. |