CN106291093B - A kind of method of digitalized electrical energy meter sample information adaptive configuration - Google Patents
A kind of method of digitalized electrical energy meter sample information adaptive configuration Download PDFInfo
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- CN106291093B CN106291093B CN201610621236.6A CN201610621236A CN106291093B CN 106291093 B CN106291093 B CN 106291093B CN 201610621236 A CN201610621236 A CN 201610621236A CN 106291093 B CN106291093 B CN 106291093B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of method that the present invention discloses digitalized electrical energy meter sample information adaptive configuration includes the following: the sv message that digital electricity meter receives IEC61850-9；Message is analyzed and processed, maintenance flag bit is determine whether, is that corresponding configuration then is carried out to digitalized electrical energy meter, terminates with postponing；When determining it is not maintenance flag bit, then directly configuration terminates.The method of digitalized electrical energy meter sample information adaptive configuration of the invention, the SV message based on the specific IEC61850 sent to the combining unit as configuration end are analyzed, and with uniformity, deterministic digitalized electrical energy meter configuration information is generated；Quickly, the adaptive configuration of the realization digitalized electrical energy meter of high reliablity.This work can be efficiently accomplished by this method, reduces personnel service's workload, reduces human error, there is certain Social benefit and economic benefit.
Description
Technical field
The present invention relates to electric energy meter information configuration fields, and in particular to a kind of digitalized electrical energy meter sample information is adaptively matched
The method set.
Background technique
With the application of Automation Technology of Digitized Transformer, domestic digital electric energy meter large-area applications to digital transformer substation
In, domestic digital electric energy meter needs a large amount of Site Service, and main action configures sample information.Typically match
The method of setting is: by checking that digitalized electrical energy meter is manually arranged in digitized transformer station model file, comparison model, to work on the spot
Personnel requirement is high and manual service again is needed after model modification；Another scheme is by digitized transformer station model file
The configuration file of digitalized electrical energy meter is exported, for digitalized electrical energy meter configuration utility, the program needs speciality software, or
Digitalized electrical energy meter has mms communication function.If desired then its defect is identical as the scheme that previous manual is arranged for professional software, if
It needs digitalized electrical energy meter to have the function of mms, then has the function of that this has enterprise in technology of preparing digitalized electrical energy meter
It acquires a certain degree of difficulty, and only receiving model file and realizing entire mms protocol stack is a kind of waste to software and hardware resources.
Currently, there is still a need for the professional persons such as manufacturer to carry out situ configuration for the configuration work of domestic digital electric energy meter,
The cooperation of combining unit and monitoring system producer is needed due to configuring, and may be faced after transformer station model modification and be matched again
The case where setting results in the need for wasting many manpower and material resources.So needing a kind of simple and efficient adaptive configuring method.
Summary of the invention
It is an object of the invention to be directed to above-mentioned problems of the prior art, propose a kind of using digitalized electrical energy meter
The method of sample information adaptive configuration provides simple and efficient adaptive configuring method, reduces personnel service's workload, subtracts
Few human error, has certain Social benefit and economic benefit.
To achieve the purpose that foregoing invention, the invention is realized by the following technical scheme:
A kind of method of digitalized electrical energy meter sample information adaptive configuration, includes the following steps:
Step S10 opens the mode to be configured of digitalized electrical energy meter in substation；
Step S20, the configuration sending mode of open configuration transmitting terminal, to network where digitalized electrical energy meter to be configured
The SV message that the flag bit containing maintenance is enabled is sent, which includes the MAC Address and channel information for distinguishing SV message data,
The channel information includes the voltage channel of three-phase and the current channel of three-phase；
Step S30, digitalized electrical energy meter grab SV message from network, judge maintenance flag bit in SV message whether by
It is enabled, it is that configuration information then is generated according to analysis mode of the timing by second assignment channel information is received to current SV message；
Step S40, the sample information of configuration numeralization electric energy meter, and respective digital electric energy meter is generated according to configuration information
Configuration file；
Configuration file is written digitalized electrical energy meter, and restarts digitalized electrical energy meter hence into normal by step S50
Operating mode.
Further, the SV message of the step S20 uses IEC61850 standard.
It further, is by A phase voltage channel, B phase voltage channel, C phase by second distribution by reception timing to channel information
What voltage channel, A phase current channel, B phase current channel and the sequence in C phase current channel sorted.
A kind of method of digitalized electrical energy meter sample information adaptive configuration of the invention can achieve digital in substation
Change the effect that electric energy meter exempts field adjustable service, solves the problems, such as that digitalized electrical energy meter needs a large amount of manual services, solve simultaneously
Certainly a possibility that human configuration mistake, digital transformer substation is facilitated to safeguard and debug.
Detailed description of the invention
The step of Fig. 1 is the method for digitalized electrical energy meter sample information adaptive configuration of the invention is schemed.
Fig. 2 is that the process of the method for digitalized electrical energy meter sample information adaptive configuration of the invention realizes figure.
Specific embodiment
Technical scheme in the embodiment of the invention is clearly and completely described with reference to the accompanying drawings and examples, shows
So, described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.
Referring to Fig. 1, for the digitalized electrical energy meter sample information adaptive configuration of the embodiment of the present invention method the step of scheme,
Specifically comprise the following steps:
Step S10, step S10 open the mode to be configured of digitalized electrical energy meter in substation；On digitalized electrical energy meter
Equipped with programming key, can by way of pressing electric energy meter programming key open configuration mode；
Step S20, the configuration sending mode of open configuration transmitting terminal, to network where digitalized electrical energy meter to be configured
The SV message that the flag bit containing maintenance is enabled is sent, which includes the MAC Address and channel information for distinguishing SV message data,
The channel information includes the voltage channel of three-phase and the current channel of three-phase；Further, the SV message uses
IEC61850 standard；
Step S30, digitalized electrical energy meter grab SV message from network, judge maintenance flag bit in SV message whether by
It is enabled, it is that configuration information then is generated according to analysis mode of the timing by second assignment channel information is received to current SV message；Network
On have many sv messages, each message has different MAC Address, the SV message that digitalized electrical energy meter receives when operating normally
Maintenance flag bit does not enable in the middle, by judging the enabled SV message for obtaining configuration effect of the maintenance flag bit, works as number
Word electric energy meter is configured, and configuration transmitting terminal provides a kind of SV message that maintenance mark is enabled, opposite in requisition for matching
Open configuration function on the digitalized electrical energy meter set, it can be achieved that the two pairing；
As embodiment in specific, according to agreement, digitalized electrical energy meter receives the channel information of the maintenance flag bit
Start to clock after message with maintenance flag bit, i.e., it is described to receive timing by second progress channel information according to installation current message
It is enabled, configuration information described in step S30 is to be enabled one by one under timing to the channel with maintenance flag bit, described logical
Road includes three-phase voltage channel, three-phase current channel and three phase power channel；It is enabled with maintenance flag bit i.e. in 1s
Be the channel Ua, in 2s with maintenance flag bit it is enabled be the channel Ub, in 3s with maintenance flag bit it is enabled is
The channel Uc, in 4s with maintenance flag bit it is enabled be the channel Ia, in 5s with maintenance flag bit it is enabled be the channel Ib,
In 6s with maintenance flag bit it is enabled be the channel Ib, corresponding three phase power channel and so on setting.
Step S40, the sample information of configuration numeralization electric energy meter, and respective digital electric energy meter is generated according to configuration information
Configuration file；
Step S50 configures digitalized electrical energy meter, and restarts digitalized electrical energy meter hence into normal mode of operation.
Be the software flow block diagram of the embodiment of the present invention, including following process referring to Fig. 2: digital electricity meter receives
IEC61850-9 message；Message is analyzed and processed, maintenance flag bit is determine whether, is then to be carried out to digitalized electrical energy meter
Corresponding configuration terminates with postponing；When determining it is not maintenance flag bit, then directly configuration terminates.
The method of digitalized electrical energy meter sample information adaptive configuration of the invention, based on to the merging list as configuration end
The SV message for the specific IEC61850 that member is sent is analyzed, and with uniformity, deterministic digitalized electrical energy meter configuration is generated
Information；Quickly, the adaptive configuration of the realization digitalized electrical energy meter of high reliablity.This work can be efficiently accomplished by this method,
Personnel service's workload is reduced, human error is reduced, there is certain Social benefit and economic benefit.
Above-described embodiment is only to illustrate the present invention and not limits the technical scheme described by the invention；Therefore, although
The present invention has been described in detail referring to above-mentioned each embodiment for this specification, still, the ordinary skill of this field
Personnel should be appreciated that and still can modify or equivalently replace the present invention；And all do not depart from spirit of the invention and
The technical solution and its improvement of range, are intended to be within the scope of the claims of the invention.
Claims (1)
1. a kind of method of digitalized electrical energy meter sample information adaptive configuration, which comprises the steps of:
Step S10 opens the mode to be configured of digitalized electrical energy meter in substation；
Step S20, the configuration sending mode of open configuration transmitting terminal are sent to network where digitalized electrical energy meter to be configured
The SV message that the flag bit containing maintenance is enabled, the SV message include the MAC Address and channel information for distinguishing configuration message data, institute
Stating channel information includes the voltage channel of three-phase and the current channel of three-phase；
Step S30, digitalized electrical energy meter grab SV message from network, judge whether the maintenance flag bit in SV message is made
Can, it is that configuration information then is generated according to analysis mode of the timing by second assignment channel information is received to current SV message；
Step S40, the sample information of configuration numeralization electric energy meter, and matching for respective digital electric energy meter is generated according to configuration information
Set file；
Configuration file is written digitalized electrical energy meter, and restarts digitalized electrical energy meter hence into normal work by step S50
Mode；
The SV message of the step S20 uses IEC61850 standard；
What it is to channel information is by A phase voltage channel, B phase voltage channel, C phase voltage channel, A phase by timing is received by second distribution
The sequence sequence of current channel, B phase current channel and C phase current channel.
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| CN101958577A (en) * | 2009-07-16 | 2011-01-26 | 浙江省电力公司 | Method for overhauling GOOSE in digital substation |
| CN102752382A (en) * | 2012-07-02 | 2012-10-24 | 烟台东方威思顿电气有限公司 | Message self-adapting method for digital input electric energy meter |
| CN103414252A (en) * | 2013-08-30 | 2013-11-27 | 湘潭大学 | Transformer substation communication service configuration information real-time synchronization system and method thereof |
| CN104330620A (en) * | 2014-10-27 | 2015-02-04 | 国家电网公司 | Automatic acquisition and processing system for electric energy information |
| CN204331019U (en) * | 2015-01-06 | 2015-05-13 | 国家电网公司 | A kind of digital electricity meter IEC61850 compliance test system |
| CN105445693A (en) * | 2016-01-25 | 2016-03-30 | 云南电网有限责任公司电力科学研究院 | Digital electricity meter calibration method and device |
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Patent Citations (6)
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| CN101958577A (en) * | 2009-07-16 | 2011-01-26 | 浙江省电力公司 | Method for overhauling GOOSE in digital substation |
| CN102752382A (en) * | 2012-07-02 | 2012-10-24 | 烟台东方威思顿电气有限公司 | Message self-adapting method for digital input electric energy meter |
| CN103414252A (en) * | 2013-08-30 | 2013-11-27 | 湘潭大学 | Transformer substation communication service configuration information real-time synchronization system and method thereof |
| CN104330620A (en) * | 2014-10-27 | 2015-02-04 | 国家电网公司 | Automatic acquisition and processing system for electric energy information |
| CN204331019U (en) * | 2015-01-06 | 2015-05-13 | 国家电网公司 | A kind of digital electricity meter IEC61850 compliance test system |
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