CN103065817A - Capacitor bank trimming method and trimming system thereof - Google Patents
Capacitor bank trimming method and trimming system thereof Download PDFInfo
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- CN103065817A CN103065817A CN2012104513873A CN201210451387A CN103065817A CN 103065817 A CN103065817 A CN 103065817A CN 2012104513873 A CN2012104513873 A CN 2012104513873A CN 201210451387 A CN201210451387 A CN 201210451387A CN 103065817 A CN103065817 A CN 103065817A
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Abstract
The invention discloses a capacitor trimming method which comprises the steps of S1, grading all capacitor units according to capacitance and identifying the grades of the capacitor units as prescribed, S2, formulating a capacitance trimming rule according to the actual capacitance of the capacitor and assembling the capacitor units by the capacitance trimming rule, S3, forming a capacitance configuration table by bar code scanning of the capacitor units at an actual physical location after the capacitor units finish assemling, and S4, integrating the capacitance configuration table and a capacitance trimming table. The capacitance trimming table can truly reflect the capacitance and the capacitance grade of the capacitor units at each physical location. The trimming method solves the problems that the capacitance trimming workload is large, searching of the capacitor units is difficult and installation efficiency is low at present.
Description
Technical field
The present invention relates to capacitor area, particularly a kind of capacitor assembly quadratic method and trimming system.
Background technology
At present, the fixed physical position that the in-plant Calculate Ways of capacitor adopts traditional given every capacitor unit, then seeking corresponding capacitor according to the trim table installs, i.e. so-called " one to one ", need to seek one by one according to the numbering of capacitor unit in the trim table capacitor unit of corresponding numbering before installing, if capacitor unit One's name is legion, the time of seeking capacitor unit will be increased greatly, installation effectiveness is low, and cause easily the capacitor unit setup error, cause the capacitor overall data not meet specification requirement.
Summary of the invention
In order to overcome the defective of prior art, the invention discloses a kind of capacitor assembly quadratic method, combing capacitor unit information of the present invention, by bar-code scanner the capacitor material object is interrelated with the capacitance arrangement table, thereby so that the parameters of capacitor is very clear, and solve and in factory a large amount of capacitor units are carried out in the Assembling Production process at present, capacitor unit is sought difficulty, the problem that installation effectiveness is low.
One aspect of the invention is a kind of capacitor assembly quadratic method, comprise the steps:
S1: all capacitor units according to the electric capacity divided rank, and are carried out class letter by the scope of each capacitance level regulation to capacitor unit;
S2: formulate electric capacity trim rule according to the capacitance deviation of capacitor, according to described electric capacity trim rule wiring capacitance device unit;
S3: after the capacitor unit assembling is finished, the capacitor unit on the actual physical location by bar code scan, is formed the capacitance arrangement table;
S4: capacitance arrangement table and electric capacity trim table are integrated electric capacity and the capacitance level of capacitor unit on described each physical location of electric capacity trim table energy actual response.
Among some embodiment, described step S1 is specially: identify that all can be used for assembling, qualified capacitor unit; The described qualified product that can be used for assembling are carried out grade classification.
Among some embodiment, described step S2 is specially: add up all capacitor unit average capacitance values, formulate the trim rule of capacitor; According to described trim rule, corresponding capacitor unit is pooled to the fabricating yard, assemble.
Among some embodiment, whether described step S2 further comprises: check first the capacitor unit of picking out and belong in the capacitor unit scope that can be used for assembling, then with bar-code scanner the capacitor unit of picking out is carried out bar code scan and judge according to scanning result, if in the capacitance arrangement table, can reflect corresponding capacitance and capacitance level, then this capacitor unit can be used for assembling, if without the information feedback, then this capacitor unit is positioned over pending district.
Among some embodiment, the bar-code scanner among the described step S3 comprises barcode scanner, control button, information receiving system and base, controls described barcode scanner with the bar code scanning of capacitor unit by controlling described control button; Described barcode scanner and described information receiving system carry out wireless connections, with the transfer of data of scanning to described base; Be connected with data line on the described base, by described data line with data feedback in computer.
Among some embodiment, described step S3 also comprises: the capacitance arrangement table is take the article bar code of the capacitor unit of every correspondence as benchmark, obtain the production code member that identifies on the capacitor unit nameplate by screening, from the capacitor unit database, inquire electric capacity and the capacitance level of corresponding numbering capacitor unit, and in the capacitance arrangement table, export.
Among some embodiment, described step S3 also comprises: assembling is finished and is scanned up to capacitor unit information in the capacitance arrangement table and be summarized in assembled product in the capacitor unit database, and reject this capacitor unit from surplus products.
Among some embodiment, described step S4 also comprises: true electric capacity and the capacitance level of feeding back each locational capacitor unit in the described capacitor in electric capacity trim table, and calculate required electric capacity, capacitance deviation, and unbalanced value, by whole each the phase technical indicator of holding a whole set of capacitor of these parameters, thereby determine whether it is quality product.
Another aspect of the invention is the flat system of a kind of capacitor assembly, it is characterized in that, comprising:
The capacitor unit database, the relevant information of described capacitor unit database record capacitor unit;
Capacitor information scanning module, described capacitor information scanning module is carried out the capacitor unit grade classification, formulates electric capacity trim rule and is formulated the capacitance arrangement table according to the relevant information of the capacitor unit in the described capacitor unit database;
The capacitor information database carries out the assembling of capacitor cell according to described capacitance arrangement table, and statistics obtains described capacitor information database, the relevant information of the capacitor after the described capacitor information database record assembling.
Among some embodiment, described capacitor information database is specially: corresponding to the capacitor unit information distribution table of capacitor physical location; The assembly information of capacitor U, V, W three-phase, the every layer capacitance value of each brachium pontis of output capacitor, capacitance level, capacitance deviation between each brachium pontis capacitance of output capacitor, brachium pontis is exported every phase capacitance, capacitance deviation, output initial unbalance current value.
Among some embodiment, also comprise bar code scanning system in the described capacitor information scanning module.
Among some embodiment, the described bar-code scanner that comprises further comprises barcode scanner, control button, information receiving system and base; Control described barcode scanner with the bar code scanning of capacitor unit by control button; Described barcode scanner carries out data with described information receiving system and is connected, with scanning transfer of data to the bar-code scanner base; Be connected with on the bar-code scanner base data line with data feedback in computer.
Compared with prior art, beneficial effect of the present invention is as follows:
1, the capacitor unit database has guaranteed integrality and the accuracy of capacitor unit data, the initial data of having preserved capacitor unit by all test datas.
2, the grade classification of capacitor unit is based upon on the basis that all capacitor unit data are made overall planning and carries out, and clear and definite capacitor unit that can be used for assembling, qualified, guaranteed that so namely the capacitor unit in the capacitor is quality product, guaranteed the total quality of capacitor.
When 3, searching respective electrical container unit assembles, only need to seek corresponding capacitor unit according to the trim rule, because a large amount of capacitor units only are divided into altogether several grades, each grade has a large amount of products available, the probability of seeking has improved installation effectiveness greatly much larger than seek a product from a large amount of capacitor units.
4, capacitor arrangements table and bar code scanning system wireless connections, the mount message of all capacitors all feeds back in the capacitor arrangements table by the scanning system information transmission modular, has realized that capacitor information in kind is corresponding one by one with capacitor arrangements table information.
5, exported in detail the capacitor parameters in the capacitor information database, guaranteed that parameters is very clear and in the scope of specification requirement.
Description of drawings
Fig. 1 is the flow chart of a kind of capacitor assembly of specific embodiment of the invention quadratic method;
Fig. 2 is the information scanning schematic diagram of a kind of capacitor assembly of specific embodiment of the invention quadratic method;
Fig. 3 is the bar-code scanner schematic diagram of a kind of capacitor assembly of specific embodiment of the invention quadratic method.
Embodiment:
The present invention will be further described with specific embodiment by reference to the accompanying drawings in the below:
Embodiment
Such as Fig. 1, the invention provides the flat method of a kind of capacitor assembly, comprise the steps:
S1: all capacitor units according to the electric capacity divided rank, and are carried out class letter to capacitor unit in accordance with regulations;
Described step S1 is specially: the capacitor unit information database builds on the basis of barcode data system, derive the data message of capacitor unit from bar code system, screening gathers production code member, the product electric capacity of capacitor unit: identify that all can be used for assembling, qualified capacitor unit; The analysis-by-synthesis capacitance deviation is formulated cell level and is divided benchmark, to carrying out grade classification in the qualified product that can be used for assembling;
S2: add up all capacitor unit average capacitance values, formulate the trim rule of capacitor;
Described step S2 is specially: the trim rule of formulating capacitor; According to the trim rule, corresponding capacitor unit is pooled to the fabricating yard, install.And described step S2 also further comprises:
Whether check first the capacitor unit of picking out belongs in the capacitor unit scope that can be used for assembling, scan the capacitor unit bar code of picking out with bar-code scanner, if in the capacitance arrangement table, can reflect corresponding capacitance and capacitance level, then this capacitor unit can be used for assembling, if without the information feedback, then this capacitor unit is positioned over pending district.
S3: after the capacitor unit installation, need the capacitor unit on the actual physical location is scanned up to the capacitance arrangement table by bar-code scanner, specifically be described below:
Because every capacitor unit all has its unique barcode number, by bar-code scanner as shown in Figure 3, according to the physical location of capacitor the capacitor unit on it is scanned up to the capacitance arrangement table;
Wherein, Fig. 3 is bar-code scanner, and described bar-code scanner specifically comprises:
The capacitance arrangement table is take the article bar code of the capacitor unit of every correspondence as benchmark, obtain the production code member that identifies on the capacitor unit nameplate by screening, thereby from the capacitor unit database, inquire electric capacity and the capacitance level of corresponding numbering capacitor unit, and then in the capacitance arrangement table, export.
Whether the trim rule that reflects simultaneously capacitor in the capacitance arrangement table is consistent with requirement in the electric capacity trim rule in order to check assembling.
Simultaneously, the capacitor unit information that the capacitance arrangement table was finished and was scanned in assembling will be summarized in " the assembled product " in the capacitor unit database, and from " surplus products ", reject, thereby can in time feed back the Global Information of all surplus products in " surplus products statistics ".
S4: capacitance arrangement table and electric capacity trim table are integrated, electric capacity trim table will be according to the structure of capacitor electric capacity and the capacitance level of capacitor unit on each position in the true feedback condenser.
Electric capacity trim table is with electric capacity and the capacitance level of capacitor unit on each position in the true feedback condenser simultaneously, and calculate required electric capacity, capacitance deviation, and unbalanced value, can integral body hold each phase technical indicator of a whole set of capacitor by these parameters, thereby determine whether it is quality product; And electric capacity trim table has made things convenient for the check of reviewer to the capacitor mount message.
Simultaneously, the present invention also provides a kind of capacitor assembly flat system, comprising:
The capacitor unit database: cell level is divided benchmark; The unit information that can be used for assembling; Surplus products information after the assembling; Surplus products general overview statistics after the assembling;
Capacitor information scanning module: capacitor unit grade classification; Formulate electric capacity trim rule; Formulate the capacitance arrangement table;
Capacitor information database: carry out the assembling of capacitor cell according to described capacitance arrangement table, and statistics obtains described capacitor information database, the relevant information of the capacitor after the described capacitor information database record assembling: the capacitor unit information distribution table of corresponding capacitor physical location; The assembly information of capacitor U, V, W three-phase, the every layer capacitance of each brachium pontis of output capacitor, capacitance level, capacitance deviation between each brachium pontis electric capacity of output capacitor, brachium pontis is exported every phase electric capacity, capacitance deviation, output initial unbalance value.
Such as Fig. 3, among some embodiment, also comprise bar-code scanner 101 in the described capacitor information scanning module, the described bar-code scanner that comprises further comprises barcode scanner 2, control button 3, information receiving system 4 and base 1; Control described barcode scanner with the bar code scanning of capacitor unit by control button; Described barcode scanner and described information receiving system wireless connections, with scanning transfer of data to the bar-code scanner base; Be connected with on the bar-code scanner base data wire with data feedback in computer.
The preferred embodiment of the present invention just is used for helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this invention yet and only is described embodiment.Obviously, according to the content of this specification, can make many modifications and variations.These embodiment are chosen and specifically described to this specification, is in order to explain better principle of the present invention and practical application, thereby the technical field technical staff can utilize the present invention well under making.The present invention only is subjected to the restriction of claims and four corner and equivalent.
Claims (12)
1. a capacitor assembly quadratic method is characterized in that, comprises the steps:
S1: all capacitor units according to the electric capacity divided rank, and are carried out class letter to capacitor unit in accordance with regulations;
S2: formulate electric capacity trim rule according to the actual capacitance of capacitor, according to described electric capacity trim rule wiring capacitance device unit;
S3: after the capacitor unit assembling is finished, the capacitor unit on the actual physical location by bar code scan, is formed the capacitance arrangement table;
S4: capacitance arrangement table and electric capacity trim table are integrated electric capacity and the capacitance level of capacitor unit on described each physical location of electric capacity trim table energy actual response.
2. capacitor assembly quadratic method according to claim 1 is characterized in that described step S1 is specially:
Identify that all can be used for assembling, qualified capacitor unit;
The described qualified product that can be used for assembling are carried out grade classification.
3. capacitor assembly quadratic method according to claim 1 is characterized in that described step S2 is specially:
Add up all capacitor unit average capacitance values, formulate the trim rule of capacitor;
According to described trim rule, corresponding capacitor unit is pooled to the fabricating yard, assemble.
4. capacitor assembly quadratic method according to claim 3 is characterized in that described step S2 further comprises:
Whether check the capacitor unit of picking out belongs in the capacitor unit scope that can be used for assembling;
The capacitor unit of picking out is carried out bar code scan and judge according to scanning result with bar-code scanner, if in the capacitance arrangement table, can reflect corresponding capacitance and capacitance level, then this capacitor unit can be used for assembling, if without the information feedback, then this capacitor unit is positioned over pending district.
5. capacitor assembly quadratic method according to claim 1, it is characterized in that, bar-code scanner among the described step S3 comprises barcode scanner, control button, information receiving system and base, by controlling described control button, control described barcode scanner with the bar code scanning of capacitor unit; Described barcode scanner carries out data with described information receiving system and is connected, with the transfer of data of scanning to described base; Be connected with data line on the described base, by described data line with data feedback in computer.
6. capacitor assembly quadratic method according to claim 1, it is characterized in that, described step S3 also comprises: the capacitance arrangement table is take the article bar code of the capacitor unit of every correspondence as benchmark, obtain the production code member that identifies on the capacitor unit nameplate by screening, from the capacitor unit database, inquire electric capacity and the capacitance level of corresponding numbering capacitor unit, and in the capacitance arrangement table, export.
7. capacitor assembly quadratic method according to claim 6, it is characterized in that, described step S3 also comprises: assembling is finished and is scanned up to capacitor unit information in the capacitance arrangement table and be summarized in assembled product in the capacitor unit database, and reject this capacitor unit from surplus products.
8. capacitor assembly quadratic method according to claim 1, it is characterized in that, described step S4 also comprises: true electric capacity and the capacitance level of feeding back each locational capacitor unit in the described capacitor in electric capacity trim table, and calculate required electric capacity, capacitance deviation and unbalanced value, by whole each the phase technical indicator of holding a whole set of capacitor of these parameters, thereby determine whether it is quality product.
9. the system that the capacitor assembly is flat is characterized in that, comprising:
The capacitor unit database, the relevant information of described capacitor unit database record capacitor unit;
Capacitor information scanning module, described capacitor information scanning module is carried out the capacitor unit grade classification, formulates electric capacity trim rule and is formulated the capacitance arrangement table according to the relevant information of the capacitor unit in the described capacitor unit database;
The capacitor information database carries out the assembling of capacitor cell according to described capacitance arrangement table, and statistics obtains described capacitor information database, the relevant information of the capacitor after the described capacitor information database record assembling.
10. the flat system of capacitor assembly according to claim 9 is characterized in that, described capacitor information database is specially: corresponding to the capacitor unit information distribution table of capacitor physical location; The assembly information of capacitor U, V, W three-phase, the every layer capacitance of each brachium pontis of output capacitor, capacitance level, capacitance deviation between each brachium pontis electric capacity of output capacitor, brachium pontis is exported every phase electric capacity, capacitance deviation, output initial unbalance value.
11. the flat system of capacitor assembly according to claim 9 is characterized in that, also comprises bar code scanning system in the described capacitor information scanning module.
12. the flat system of capacitor assembly according to claim 11 is characterized in that, the described bar-code scanner that comprises further comprises barcode scanner, control button, information receiving system and base; Control described barcode scanner with the bar code scanning of capacitor unit by control button; Described barcode scanner carries out data with described information receiving system and is connected, with scanning transfer of data to the bar-code scanner base; Be connected with on the bar-code scanner base data line with data feedback in computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451387.3A CN103065817B (en) | 2012-11-13 | 2012-11-13 | A kind of Capacitor banks Calculate Ways and trimming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451387.3A CN103065817B (en) | 2012-11-13 | 2012-11-13 | A kind of Capacitor banks Calculate Ways and trimming system |
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| Publication Number | Publication Date |
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| CN103065817A true CN103065817A (en) | 2013-04-24 |
| CN103065817B CN103065817B (en) | 2015-11-11 |
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| CN109994326A (en) * | 2018-01-02 | 2019-07-09 | 无锡赛晶电力电容器有限公司 | A kind of Calculate Ways of extra-high voltage direct-current transmission engineering electricity container cell capacitance |
| CN111146783A (en) * | 2019-12-26 | 2020-05-12 | 国网河南省电力公司电力科学研究院 | Intelligent leveling method and device for unbalanced current of capacitor bank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109994326A (en) * | 2018-01-02 | 2019-07-09 | 无锡赛晶电力电容器有限公司 | A kind of Calculate Ways of extra-high voltage direct-current transmission engineering electricity container cell capacitance |
| CN109994326B (en) * | 2018-01-02 | 2021-05-28 | 无锡赛晶电力电容器有限公司 | Method for balancing capacitor unit capacitor for extra-high voltage direct current transmission project |
| CN111146783A (en) * | 2019-12-26 | 2020-05-12 | 国网河南省电力公司电力科学研究院 | Intelligent leveling method and device for unbalanced current of capacitor bank |
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| CN103065817B (en) | 2015-11-11 |
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