CN110716482A - Distribution transformer man-machine interaction system and use method thereof - Google Patents
Distribution transformer man-machine interaction system and use method thereof Download PDFInfo
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- CN110716482A CN110716482A CN201911127285.4A CN201911127285A CN110716482A CN 110716482 A CN110716482 A CN 110716482A CN 201911127285 A CN201911127285 A CN 201911127285A CN 110716482 A CN110716482 A CN 110716482A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
Abstract
The invention discloses a man-machine interaction system of a distribution transformer and a use method thereof, wherein the man-machine interaction system of the distribution transformer comprises a data module, a protection module, a central processing unit, a control module, an external module, a feedback module, a system automatic report output module, a system power supply module and a test module, wherein the input end of the central processing unit is electrically connected with the output end of the control module; the input ends of the data module, the external module and the system power supply module are electrically connected with the output end of the central processing unit; the output end of the system power supply module is electrically connected with the test module, and the output end of the test module is connected with the tested distribution transformer; the input ends of the external module, the feedback module and the system automatic report output module are electrically connected with the output end of the data module, and the protection module is electrically connected with the power supply module and the feedback module respectively. The distribution transformer man-machine interaction system and the use method thereof can improve the testing efficiency of the distribution transformer and save the testing cost.
Description
Technical Field
The invention relates to the field, in particular to a man-machine interaction system of a distribution transformer and a using method of the man-machine interaction system.
Background
The distribution transformer industry keeps good development potential under the pulling of urban and rural power grid transformation projects. In distribution transformer production, need carry out on-the-spot withstand voltage test to distribution transformer, the test system that current used in distribution transformer withstand voltage test is very troublesome to test data management, and the staff coordinated control has been inconvenient, has reduced distribution transformer withstand voltage test's efficiency of software testing, and system operation security is very low, causes the incident easily, has increased the test cost.
Disclosure of Invention
The invention aims to provide a distribution transformer man-machine interaction system and a using method thereof, and aims to solve the technical problems of low test efficiency, high test cost and low test safety of a traditional distribution transformer withstand voltage test system.
To achieve the purpose, on one hand, the invention adopts the following technical scheme:
a distribution transformer human-computer interaction system, comprising: the system comprises a data module, a protection module, a central processing unit, a control module, an external module, a feedback module, a system automatic report output module, a system power supply module and a test module, wherein the input end of the central processing unit is electrically connected with the output end of the control module; the input ends of the data module, the external module and the system power supply module are all electrically connected with the output end of the central processing unit; the output end of the system power supply module is electrically connected with the test module, and the output end of the test module is connected with a tested distribution transformer; the input ends of the external module, the feedback module and the system automatic report output module are electrically connected with the output end of the data module, the input end of the protection module is connected with the output end of the system power supply module, and the output end of the protection module is connected with the input end of the feedback module; wherein the content of the first and second substances,
the data module comprises a data management submodule, a data sharing submodule and a data analysis submodule, the data management submodule comprises a data acquisition unit, a data arrangement unit and a local filing storage unit, the output end of the data acquisition unit is electrically connected with the input end of the data arrangement unit, the input end of the local filing storage unit is electrically connected with the output end of the data arrangement unit, the output end of the local filing storage unit is electrically connected with the input end of the data sharing submodule, the input end of the data analysis submodule is electrically connected with the output end of the data arrangement unit, and the output end of the data analysis submodule is respectively and electrically connected with the feedback module and the system automatic report output module;
the protection module comprises an overvoltage protection submodule, an overcurrent protection submodule and an alarm submodule, and the output ends of the overvoltage protection submodule and the overcurrent protection submodule are electrically connected with the input end of the alarm submodule.
In one embodiment, the data sorting unit comprises a test data subunit and a historical data subunit, and an output end of the test data subunit is electrically connected with an input end of the historical data subunit.
In one embodiment, the data analysis sub-module and the local profiling storage unit are both electrically connected with the test data sub-unit and the historical data sub-unit in a bidirectional mode.
In one embodiment, the external module comprises a communication port and a reserved output end.
In one embodiment, the output end of the alarm submodule is electrically connected with the input end of a feedback module, and the feedback module comprises an image submodule and a sound submodule.
On the other hand, the invention also provides a use method of the man-machine interaction system of the distribution transformer, which comprises the following steps:
a: the central processing unit obtains a test instruction, and the central processing unit controls the system power supply module to adjust test current and voltage required by the test module, so as to perform voltage withstand test on the tested distribution transformer;
b: the overvoltage protection submodule and the overcurrent protection submodule perform overvoltage and overcurrent protection on a power supply used in a test, wherein the overvoltage protection setting range is 0V-520V, the overcurrent protection setting range is 0A-50A, and when the overvoltage protection setting range and the overcurrent protection setting range exceed the setting ranges, the alarm submodule is triggered to alarm through the feedback module;
c: the test data transmitted by the central processing unit is received through the data module, the current data and the historical data of the acquired data information are sorted and sorted through the data sorting unit, and the current data and the historical data are stored through the local filing storage unit;
d: the communication port and the reserved output end in the external module are used for externally connecting external equipment in a limited/wireless mode, and local data are shared to other terminals through the data sharing submodule;
e: the data analysis submodule compares routine test time with past historical data for analysis, and transmits information results to the feedback module for display and feedback to the operator, and the automatic report output module of the system automatically prints and generates a paper report.
The invention has the following beneficial effects:
(1) the transformer test system and the transformer test method have the advantages that the modules are matched and integrated for use, so that the modules can be conveniently coordinated and controlled by workers to be executed according to a normal test flow, the test data are analyzed, sorted and filed, comparison with the past historical data during routine tests is facilitated, great convenience is brought to work, in addition, the data are automatically recorded, and the transformer test efficiency is greatly improved.
(2) The test data tested by the system can be shared to other terminals in a wired/wireless mode, so that the efficiency of testing personnel for processing the test data is greatly improved, the economic benefit is improved, the overvoltage and overcurrent protection of the test safety is ensured through the protection module, the distribution transformer is ensured to safely operate under the rated voltage and the overvoltage, the occurrence of accidents is avoided, the test safety is high, the test cost is saved, and the test efficiency can be further improved.
Drawings
FIG. 1 is a schematic diagram of a human-computer interaction system of a distribution transformer in one embodiment;
FIG. 2 is a schematic diagram of the structure of a data module in one embodiment;
FIG. 3 is a schematic diagram of the structure of the data management submodule in one embodiment.
Description of reference numerals:
1-a data module, 2-a protection module, 3-a central processor, 4-a control module, 5-an external module, 6-a feedback module, 7-a system automatic report output module, 8-a system power module, 9-a data management sub-module, 10-a data sharing sub-module, 11-a data analysis sub-module, 12-a data acquisition unit, 13-a data sorting unit, 14-a local filing storage unit, 15-a test data sub-unit, 16-a historical data sub-unit, 17-a test module, 18-a tested distribution transformer, 19-an overvoltage protection sub-module, 20-an overcurrent protection sub-module, 21-an alarm sub-module, 22-an image sub-module, 23-a sound sub-module, 24-a communication port, 24-a control module, 25-reserved output end.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1 to 3, a distribution transformer human-computer interaction system includes: the system comprises a data module 1, a protection module 2, a central processing unit 3, a control module 4, an external module 5, a feedback module 6, an automatic system report output module 7, a system power supply module 8 and a test module 17, wherein the input end of the central processing unit 3 is electrically connected with the output end of the control module 4; the input ends of the data module 1, the external module 5 and the system power supply module 8 are electrically connected with the output end of the central processing unit 3; the output end of the system power supply module 8 is electrically connected with the test module 17, and the output end of the test module 17 is connected with a tested distribution transformer 18; the input ends of the external module 5, the feedback module 6 and the system automatic report output module 7 are all electrically connected with the output end of the data module 1, the input end of the protection module 2 is connected with the output end of the system power module 8, and the output end of the protection module 2 is connected with the input end of the feedback module 6.
Specifically, the data module 1 includes a data management submodule 9, a data sharing submodule 10 and a data analysis submodule 11, the data management submodule 9 includes a data acquisition unit 12, a data sorting unit 13 and a local filing storage unit 14, an output end of the data acquisition unit 12 is electrically connected to an input end of the data sorting unit 13, an input end of the local filing storage unit 14 is electrically connected to an output end of the data sorting unit 13, an output end of the local filing storage unit 14 is electrically connected to an input end of the data sharing submodule 10, an input end of the data analysis submodule 11 is electrically connected to an output end of the data sorting unit 13, and an output end of the data analysis submodule 11 is electrically connected to the feedback module 6 and the system automatic reporting module 7 respectively. The protection module 2 comprises an overvoltage protection submodule 19, an overcurrent protection submodule 20 and an alarm submodule 21, and output ends of the overvoltage protection submodule 19 and the overcurrent protection submodule 20 are electrically connected with an input end of the alarm submodule 21. The overvoltage protection submodule 19 and the overcurrent protection submodule 20 can perform overvoltage and overcurrent protection on a power supply used in a test experiment, wherein the set range of the overvoltage protection is 0V-520V, the set range of the overcurrent protection is 0A-50A, and when the set range is exceeded, the alarm submodule 21 is triggered to output alarm information.
In one embodiment, the output of the alarm sub-module 21 is electrically connected to the input of the feedback module 6, and the feedback module 6 comprises an image sub-module 22 and a sound sub-module 23. Specifically, the alarm sub-module 21 outputs alarm information through the feedback module 6, and specifically, the alarm sub-module may perform alarm reminding to the worker in a mode of image window prompting through the image sub-module 22, or in a mode of outputting sound warning through the sound sub-module 23.
In one embodiment, the data sorting unit 13 includes a test data subunit 15 and a history data subunit 16, and an output terminal of the test data subunit 15 is electrically connected to an input terminal of the history data subunit 16. Further, in one embodiment, the data analysis sub-module 11 and the local profiling memory unit 14 are both electrically connected in both directions to the test data sub-unit 15 and the historical data sub-unit 16. The data analysis submodule 11 is used for comparing and analyzing the routine test with past historical data, transmitting the information result to the feedback module 6 for displaying and feeding back to an operator, and meanwhile, the automatic report output module 7 of the system can be used for automatically printing and generating a paper report, so that the operator can conveniently check and carry the report.
In one embodiment, the external module 5 includes a communication port 24 and a reserved output 25, and the external device can be externally connected in a limited and/or wireless manner through the communication port 24 and the reserved output 25, so that the local data can be shared to other terminals through the data sharing submodule 10.
On the other hand, the invention also provides a use method of the man-machine interaction system of the distribution transformer, which comprises the following steps:
a: the central processing unit 3 obtains the test instruction, and the central processing unit 3 controls the system power supply module 8 to adjust the test current and voltage required by the test module 17, so as to perform the voltage withstand test on the tested distribution transformer 18.
Specifically, the worker operates the control module 4 to input a test instruction to the central processing unit 3, and the central processing unit 3 controls the system power module 8 according to the test instruction to adjust the test current and voltage required by the test module 17, so as to perform a voltage withstanding test on the distribution transformer 18 to be tested.
B: the overvoltage protection submodule 19 and the overcurrent protection submodule 20 perform overvoltage and overcurrent protection on a power supply used in a test, wherein the set range of the overvoltage protection is 0V-520V, the set range of the overcurrent protection is 0A-50A, and when the set range is exceeded, the alarm submodule 21 is triggered to alarm through the feedback module 6.
In the testing process, the overvoltage protection submodule 19 and the overcurrent protection submodule 20 perform overvoltage and overcurrent protection on a power supply used in a testing test, and when the overvoltage and overcurrent protection exceeds a set range, the alarm submodule 21 is triggered to alarm a worker through the feedback module 6 in a mode of image window prompt or sound warning.
C: the test data transmitted by the central processing unit 3 is received by the data module 1, the current data and the historical data of the acquired data information are sorted and sorted by the data sorting unit 13, and the data information is stored by the local filing storage unit 14.
D: the external device is externally connected in a limited/wireless mode by using the communication port 24 and the reserved output end 25 in the external module 5, and local data is shared to other terminals through the data sharing submodule 10.
E: the data analysis submodule 11 compares and analyzes routine test with past historical data, transmits information results to the feedback module 6 for display and feedback to the operator, and automatically prints and generates a paper report through the system automatic report output module 7.
The distribution transformer man-machine interaction system and the use method thereof have the following beneficial effects:
(1) the distribution transformer man-machine interaction system and the using method thereof are integrated and used through the matching of the modules, workers can conveniently coordinate and control the modules to execute according to a normal test flow, test data are analyzed, sorted and filed, the comparison with past historical data during routine tests is facilitated, great convenience is brought to work, in addition, data are automatically recorded, and the transformer test efficiency is greatly improved.
(2) The distribution transformer man-machine interaction system and the test data tested by the distribution transformer man-machine interaction system using method can be shared to other terminals in a wired/wireless mode, so that the efficiency of test data processing of testers is greatly improved, the economic benefit is improved, the overvoltage and overcurrent protection of test safety is ensured through the protection module, the distribution transformer is ensured to safely operate under rated voltage and overvoltage, the occurrence of accidents is avoided, the test safety is high, the test cost is saved, and the test efficiency can be further improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A distribution transformer human-computer interaction system, comprising: the system comprises a data module (1), a protection module (2), a central processing unit (3), a control module (4), an external module (5), a feedback module (6), an automatic system report output module (7), a system power supply module (8) and a test module (17), wherein the input end of the central processing unit (3) is electrically connected with the output end of the control module (4); the input ends of the data module (1), the external module (5) and the system power supply module (8) are electrically connected with the output end of the central processing unit (3); the output end of the system power supply module (8) is electrically connected with the test module (17), and the output end of the test module (17) is connected with a tested distribution transformer (18); the input ends of the external module (5), the feedback module (6) and the system automatic report output module (7) are electrically connected with the output end of the data module (1), the input end of the protection module (2) is connected with the output end of the system power supply module (8), and the output end of the protection module (2) is connected with the input end of the feedback module (6); wherein the content of the first and second substances,
the data module (1) comprises a data management sub-module (9), a data sharing sub-module (10) and a data analysis sub-module (11), the data management submodule (9) comprises a data acquisition unit (12), a data sorting unit (13) and a local filing storage unit (14), the output end of the data acquisition unit (12) is electrically connected with the input end of the data sorting unit (13), the input end of the local filing storage unit (14) is electrically connected with the output end of the data sorting unit (13), the output end of the local profiling storage unit (14) is electrically connected with the input end of the data sharing submodule (10), the input end of the data analysis submodule (11) is electrically connected with the output end of the data sorting unit (13), the output end of the data analysis submodule (11) is respectively and electrically connected with the feedback module (6) and the system automatic report output module (7);
the protection module (2) comprises an overvoltage protection submodule (19), an overcurrent protection submodule (20) and an alarm submodule (21), and the output ends of the overvoltage protection submodule (19) and the overcurrent protection submodule (20) are electrically connected with the input end of the alarm submodule (21).
2. The distribution transformer human-computer interaction system according to claim 1, characterized in that the data sorting unit (13) comprises a test data subunit (15) and a historical data subunit (16), wherein an output of the test data subunit (15) is electrically connected with an input of the historical data subunit (16).
3. The distribution transformer human-computer interaction system according to claim 2, characterized in that the data analysis sub-module (11) and the local profiling storage unit (14) are both connected electrically to the test data sub-unit (15) and to the historical data sub-unit (16) in a bi-directional manner.
4. Distribution transformer human-computer interaction system according to claim 1, characterized in that the external module (5) comprises a communication port (24) and a reserved output (25).
5. The distribution transformer human-computer interaction system according to claim 1, characterized in that the output of the alarm sub-module (21) is electrically connected to the input of a feedback module (6), and the feedback module (6) comprises an image sub-module (22) and a sound sub-module (23).
6. A use method of a man-machine interaction system of a distribution transformer is characterized by comprising the following steps:
a: the central processing unit (3) obtains a test instruction, the central processing unit (3) controls the system power supply module (8) to adjust test current and voltage required by the test module (17), and voltage withstand test is carried out on the tested distribution transformer (18);
b: the overvoltage protection submodule (19) and the overcurrent protection submodule (20) perform overvoltage and overcurrent protection on a power supply used in a test, wherein the set range of the overvoltage protection is 0V-520V, the set range of the overcurrent protection is 0A-50A, and when the set range is exceeded, the alarm submodule (21) is triggered to alarm through the feedback module (6);
c: test data transmitted by a central processing unit (3) is received through a data module (1), current data and historical data are sorted and sorted for collected data information through a data sorting unit (13), and the current data and the historical data are stored through a local filing storage unit (14);
d: the communication port (24) and the reserved output end (25) in the external module (5) are used for externally connecting external equipment in a limited/wireless mode, and local data are shared to other terminals through the data sharing submodule (10);
e: the data analysis submodule (11) compares and analyzes routine test with past historical data, transmits information results to the feedback module (6) to be displayed and fed back to an operator, and simultaneously, the automatic report output module (7) of the system automatically prints and generates a paper report.
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| CN201911127285.4A CN110716482A (en) | 2019-11-18 | 2019-11-18 | Distribution transformer man-machine interaction system and use method thereof |
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| CN101344566A (en) * | 2008-09-03 | 2009-01-14 | 中国电力科学研究院 | Test device and method for detecting winding deformation of power transformer |
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