CN102608457A - System and method for automatic control and intelligent analysis in insulator pollution experiments - Google Patents
System and method for automatic control and intelligent analysis in insulator pollution experiments Download PDFInfo
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- CN102608457A CN102608457A CN2012100646880A CN201210064688A CN102608457A CN 102608457 A CN102608457 A CN 102608457A CN 2012100646880 A CN2012100646880 A CN 2012100646880A CN 201210064688 A CN201210064688 A CN 201210064688A CN 102608457 A CN102608457 A CN 102608457A
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Abstract
A system and a method for automatic control and intelligent analysis in insulator pollution experiments belong to the technical field of disaster prevention for power transmission lines. The system comprises a display, a data processing module, an expert system module, an automatic experiment control module, a data acquisition module and experimental equipment, wherein the display, the data processing module and the expert system module are connected through signals. The experimental equipment comprises a fog generator, a fog room and an experiment power supply. The automatic experiment control module comprises an equipment status monitor and an experiment controller. The equipment status monitor is connected with the fog room and the experiment power supply through a circuit. The experiment controller is connected with the fog generator, the experiment power supply and the fog room through a circuit. The data acquisition module is connected with a subject to be tested through a circuit. The system and the method are used for determining insulator pollution indexes, conclusion is visual, accurate and reliable, technicians can determine whether the insulator to be tested needs to be cleaned or not according to the indexes, and accordingly waste of unnecessary manpower and material resources due to early cleaning, and even severe accidents due to the fact that severely polluted insulators are not cleaned timely can be avoided.
Description
Technical field
The invention belongs to the technical field of transmission line of electricity disaster prevention; Be specifically related to a kind of automatic control and intelligent analysis system and method that is used for the insulator contamination test; Purpose is automatic control and the intelligent analysis system that a cover pollution test is provided for the electric system front man, instructs simply efficiently and produces actual motion.
Background technology
According to statistics, owing to the filthy insulator arc-over accident that causes has accounted for second at present in the total accident of electrical network, be only second to the damage to crops caused by thunder accident, but the loss that pollution flashover accident causes is 10 times of the damage to crops caused by thunder accident.In order to ensure the normal operation of power transmission line, daily servicing unit need obtain the insulator dirty degree parameter.Wherein the pollution flashover voltage of contaminated insulator is the most direct optimal filthy degree parameter that characterizes the insulator performance.Yet the dirty withstand voltage test of contaminated insulator (needing special testing equipment and artificial fog chamber), the personnel that need specialized technical knowledge again just can carry out service test, are unfavorable for popularizing.
Summary of the invention
To the problems referred to above that exist in the prior art; The object of the present invention is to provide a kind of automatic control and intelligent analysis system and method that is used for the insulator contamination test; For the electric system front man provides one to overlap the automatic control and the intelligent analysis system of pollution test, instruct simply efficiently and produce actual motion.
Described a kind of automatic control and intelligent analysis system that is used for the insulator contamination test; Comprise the industrial computer, wiring board and the experimental facilities that connect through signal successively; It is characterized in that described industrial computer is an integral structure, comprise the touch display, data processing module and the expert system module that connect through signal, described wiring board comprises test automatic control module and data acquisition module; Described experimental facilities comprises mist generation device, fog chamber and is used for the experiment power supply that test product to be measured in the fog chamber provides specific voltage; Test product to be measured is set in the described fog chamber, and described test automatic control module comprises equipment condition monitoring device and the test controller that connects through signal, and described equipment condition monitoring device is connected with fog chamber, experiment power supply difference circuit; Described test controller is connected with mist generation device, experiment power supply and fog chamber's circuit respectively; Described data acquisition module is connected with test product circuit to be measured, gathers the data of test product to be measured, after being handled by data processing module; Obtain conclusion through the expert system module analysis again, and show at display.
Described a kind of automatic control and intelligent analysis system that is used for the insulator contamination test; It is characterized in that described data processing module is connected through signal with the equipment condition monitoring device; Data processing module finds that value of leakage current stops rising and tends towards stability under specific test model, gives the equipment condition monitoring device with this information feedback, and the equipment condition monitoring device feeds back to test controller again; It is 0 volt that test controller control experiment power supply is depressurized to voltage, then separating brake.
Described a kind of automatic control and intelligent analysis system that is used for the insulator contamination test is characterized in that described data processing module is used to extract pulse or leakage current effective value.
Described a kind of automatic control and intelligent analysis system that is used for the insulator contamination test is characterized in that described expert system module comprises that experimental data base, characteristic quantity calculate contrast device, expert conclusion follower and database study expander.
Described a kind of automatic control and intelligent analysis system that is used for the insulator contamination test is characterized in that described display comprises each way control switch display module, testing equipment state display module, leakage current waveform display module and expert conclusion display module.
Described a kind of automatic control and intelligent analysis system that is used for the insulator contamination test is characterized in that described test controller is electrically connected with the alarm bell pilot lamp.
The described a kind of automatic control of insulator contamination test and method of intelligent analysis system of being used for is characterized in that described method comprises the steps:
1) test product to be measured is put into the fog chamber, connect electric wire, and corresponding apparatus is connected, ready;
2) open industrial computer, according to the instruction that occurs on the display, in the model input industrial computer with test product to be measured;
3) starting characteristics test automatic control program; The alarm bell pilot lamp is bright, checks that disconnecting link, main contactor and rapid stop key belong to normal condition, close disconnecting link; By the work of test controller control mist generation device; Adding mist to relative humidity to the fog chamber is 100%, and the pressure regulator of test controller control simultaneously boosts to the test product to be measured in the fog chamber, and the pressure to the voltage table is to setting value;
4) boost to setting voltage value after; Leakage current data by test product to be measured in the data collecting module collected fog chamber; High-speed transfer is carried out data processing to data processing module, extracts characteristic quantities such as umber of pulse, leakage current effective value, inputs to expert system module analysis again;
5) after data acquisition finishes, close mist generation device, step-down, separating brake successively, the alarm bell pilot lamp extinguishes, and described voltage is minimum reduces to 0 volt;
6) after the described expert system module of step 4) is received the data of data processing module; Access the data in the experimental data base; Calculating the contrast device with characteristic quantity compares two kinds of data; And reach a conclusion, conclusion is exported on the expert conclusion display module of display by the expert conclusion follower, the data with the test product to be measured of this model are saved in the database study expander simultaneously.
The described a kind of automatic control of insulator contamination test and method of intelligent analysis system of being used for; When it is characterized in that described data processing module is handled leakage current data; Find that value of leakage current stops to rise, when tending towards stability, give the equipment condition monitoring device signal feedback; The equipment condition monitoring device is passed to test controller with signal, begins step-down and separating brake by test controller control pressure regulator.
The described a kind of automatic control of insulator contamination test and method of intelligent analysis system of being used for; It is characterized in that when the flashover incident occurring; Data processing module monitors the big electric current of moment; Experiment power supply circuit protection device work simultaneously, when the equipment condition monitoring device detected main contactor automatic brake separating signal, test controller was controlled pressure regulator automatically and is begun step-down and separating brake.
Through adopting above-mentioned technology, compared with prior art, beneficial effect of the present invention is following:
1) test automatic control module of the present invention is controlled based on industrial computer, can according to test carry out state, according to [IEC-60507 (1991)] standard, through industrial computer control automatically experiment power supply separating brake, close a floodgate, boost, step-down; Can different natural environment be provided for test product insulator to be measured according to the concrete needs control artificial climate environment of test, be used to detect the various performance parameters of insulator;
2) data acquisition module of the present invention can be realized high speed acquisition to crucial analog quantity parameter such as leakage current, temperature, humidity, air pressure with the sampling rate of the highest (30K), and the time is short, and efficient is high, and the data accuracy rate of gained is high;
3) data processing module of the present invention can carry out real-time analysis to the data of data collecting module collected; Huge data-switching is the required various features amount of analysis; Dash or leakage current effective value etc. like fat; Give the professional judgement more intuitively, thereby know the performance of test product insulator to be measured, judge whether and to clean;
4) expert system module of the present invention can compare the huge test figure of " power transmission and distribution equipment and security of system and new technology " National Key Laboratory of the University Of Chongqing that preserves in treated characteristic quantity data and the experimental data base; And the theory and the years of researches experience that combine external insulation specialty well-known expert to be proposed; The filthy degree index that obtains intuitively, quantizes; Give one of ordinary person signal very intuitively, judge whether and to clean;
5) display of the present invention is as the platform of man-machine interaction, and the state of reaction test intuitively can provide detailed waveform, data etc. to the professional, can short and sweet experimental result be provided to common operating personnel again, and is easy to use;
6) the present invention is through adopting above-mentioned technology; A kind of automatic control and the intelligent analysis system that is used for the insulator contamination test that obtains; Simple in structure; Can be used as an overall applicability in large-scale pollution test device or portable mobile pollution test device, the increase and decrease Combination application that also can pass through functional module is in the online monitoring device of transmission line of electricity;
7) through the method for automatic control of the present invention and intelligent analysis system, the filthy degree index of insulator is judged, easy to operate; Conclusion is directly perceived and precisely reliable, and the technician can judge whether test product insulator to be measured will in time clean according to the index that obtains; Avoid too early cleaning not reach the insulator of pollution level; Bring unnecessary working strength, more can avoid in time not cleaning insulator, bring unnecessary trouble.
Description of drawings
Fig. 1 is a system chart of the present invention;
Fig. 2 is a FB(flow block) of the present invention.
Among the figure: the 1-data acquisition module, the 2-data processing module, the 3-display, the 4-expert system module, 5-tests automatic control module; 6-equipment condition monitoring device, 7-test controller, each way control switch display module of 8-, 9-testing equipment state display module, 10-Leakage Current waveform display module; 11-expert conclusion display module, 12-experimental data base, 13-characteristic quantity calculate contrast device, 14-expert conclusion follower; 15-database study expander, 16-main contactor, 17-pressure regulator, 18-alarm bell pilot lamp; The 19-mist generation device, 20-fog chamber, 21-experiment power supply, 22-test product to be measured.
Embodiment
Below in conjunction with Figure of description the present invention is further described:
Shown in Fig. 1-2; A kind of automatic control and intelligent analysis system that is used for the insulator contamination test comprises the industrial computer, wiring board and the experimental facilities that connect through signal successively, and described industrial computer is an integral structure; Comprise the touch display 3, data processing module 2 and the expert system module 4 that connect through signal; Described expert system module 4 comprises that experimental data base 12, characteristic quantity calculate contrast device 13, expert conclusion follower 14 and database study expander 15, wherein stores the huge test figures such as insulator contamination index of National Key Laboratory of University Of Chongqing's " power transmission and distribution equipment and security of system and new technology " in the experimental data base 12, and data processing module 2 is used for extracting at a high speed characteristic quantity; Like pulse or leakage current effective value etc.; Described wiring board comprises test automatic control module 5 and data acquisition module 1, and described experimental facilities comprises mist generation device 19, fog chamber 20 and be used for the experiment power supply 21 that test product to be measured 22 in fog chamber 20 provides specific voltage that described fog chamber 20 is used for simulating natural environment to test product 22 to be measured being provided; Its set inside test product 22 to be measured; Described test automatic control module 5 comprises the equipment condition monitoring device 6 and test controller 7 that connects through signal, and described equipment condition monitoring device 6 is connected with fog chamber 20, experiment power supply 21 difference circuit, and described test controller 7 is connected with mist generation device 19, experiment power supply 21 and fog chamber's 20 circuit respectively; Described data acquisition module 1 is connected with test product 22 circuit to be measured; Gather the data of test product 22 to be measured, after handling by data processing module 2, analyze through expert system module 4 again and obtain conclusion; And in display 3 demonstrations; Described data processing module 2 and equipment condition monitoring device 6 are connected through signal, and like withstand voltage test or flashover experiment, data processing module 2 is found that value of leakage current stop to rise and tended towards stability under specific test model; Give equipment condition monitoring device 6 with this information feedback; Equipment condition monitoring device 6 feeds back to test controller 7 again, and it is 0 volt that test controller 7 control experiment power supplies 21 are depressurized to voltage, then separating brake.
For the security performance of operation of equipment, this system is provided with alarm bell pilot lamp 18, and test controller 7 is electrically connected with alarm bell pilot lamp 18, before closing operation, can send the vision and the sense of hearing simultaneously and remind, and reminds the site operation personnel to take care.
As shown in Figure 2, the automatic control of insulator contamination test and the method for intelligent analysis system of being used for of the present invention is characterized in that described method comprises the steps:
1) test product 22 to be measured is put into fog chamber 20, connect electric wire, and corresponding apparatus is connected, ready;
2) open industrial computer,, in the model input industrial computer with test product 22 to be measured, and carry out following each step by instruction and operate according to the instruction that occurs on the display 3;
3) starting characteristics test automatic control program, alarm bell pilot lamp 18 is bright, checks that main contactor 16, main contactor and rapid stop key belong to normal condition; Main contactor 16 is closed; By 19 work of test controller 7 control mist generation devices, adding mist to relative humidity for fog chamber 20 is 100%, and the test product to be measured 22 in 17 pairs of fog chambers of test controller 7 control pressure regulators 20 boosts simultaneously; Voltage to the voltage table is to setting value, and voltage is the highest to be no more than 30 kilovolts;
4) boost to setting voltage value after; Leakage current data by test product 22 to be measured in the data acquisition module 1 collection fog chamber 20; High-speed transfer carries out data processing for data processing module 2, extracts characteristic quantities such as umber of pulse, leakage current effective value, inputs to expert system module 4 again to analyze; When described data processing module 2 is handled leakage current data; Find that value of leakage current stops to rise; When tending towards stability; Give equipment condition monitoring device 6 with signal feedback, equipment condition monitoring device 6 is passed to test controller 7 with signal, by test controller 7 control pressure regulators 17 beginning step-down and separating brakes; If the flashover incident occurs; Data processing module 2 monitors the big electric current of moment; Experiment power supply 21 circuit protection device work simultaneously, when equipment condition monitoring device 6 detected main contactor automatic brake separating signal, test controller 7 is control pressure regulator 17 beginning step-down and separating brakes automatically;
5) after data acquisition finishes, close mist generation device 19, step-down, separating brake successively, alarm bell pilot lamp 18 extinguishes, and described voltage is minimum reduces to 0 volt;
6) after the described expert system module 4 of step 4) is received the data of data processing module 2; Access the data of 12 li of experimental data bases; Calculating contrast device 13 with characteristic quantity compares two kinds of data; And reach a conclusion, conclusion is exported on the expert conclusion display module 11 of display by expert conclusion follower 14, the data with the test product to be measured of this model are saved in the database study expander 15 simultaneously.
The present invention is through adopting above-mentioned technology, can be according to the state that carries out of test, according to [IEC-60507 (1991)] standard, through industrial computer control automatically experiment power supply separating brake, close a floodgate, boost, step-down; Can different natural environment be provided for test product insulator to be measured according to the concrete needs control artificial climate environment of test, be used to detect the various performance parameters of insulator; Data acquisition module can be realized high speed acquisition to crucial analog quantity parameter such as leakage current, temperature, humidity, air pressure with the sampling rate of the highest (30K), and the time is short, and efficient is high, and the data accuracy rate of gained is high; Data processing module can carry out real-time analysis to the data of data collecting module collected; Huge data-switching is the required various features amount of analysis; Like umber of pulse or leakage current effective value etc.; These data can be compared the huge test figure of " power transmission and distribution equipment and security of system and new technology " National Key Laboratory of the University Of Chongqing that preserves in treated characteristic quantity data and the experimental data base by expert system module, and the theory and the years of researches experience that combine external insulation specialty well-known expert to be proposed, and the filth that obtains intuitively, quantizes is given the professional one and judged more intuitively; Thereby know the performance of test product insulator to be measured; Judge whether and to clean that one of ordinary person is signal very intuitively, judges whether and need clean; All data and conclusion all can show on the display as man-machine interactive platform; Reaction test state intuitively from the display; Can detailed waveform, data etc. be provided to the professional, can short and sweet experimental result be provided to common operating personnel again, easy to use; Can be used as an overall applicability in large-scale pollution test device or portable mobile pollution test device, the increase and decrease Combination application that also can pass through functional module is in the online monitoring device of transmission line of electricity; Be used for the filthy degree index of insulator is judged; Easy to operate, conclusion is directly perceived and precisely reliable, and the technician can be according to the index that obtains; Judge whether test product insulator to be measured will in time clean; Avoid too early cleaning not reach the insulator of pollution level, bring unnecessary working strength, the serious insulator of more can avoiding getting dirty is because in time cleaned the major accident that is caused.
Claims (9)
1. one kind is used for automatic control and the intelligent analysis system that insulator contamination is tested; Comprise the industrial computer, wiring board and the experimental facilities that connect through signal successively; It is characterized in that described industrial computer is an integral structure; Comprise the touch display (3), data processing module (2) and the expert system module (4) that connect through signal; Described wiring board comprises test automatic control module (5) and data acquisition module (1), and described experimental facilities comprises mist generation device (19), fog chamber (20) and is used for the experiment power supply (21) that test product to be measured (22) in fog chamber (20) provides specific voltage, test product to be measured (22) is set in described fog chamber (20); Described test automatic control module (5) comprises equipment condition monitoring device (6) and the test controller (7) that connects through signal; Described equipment condition monitoring device (6) is connected with fog chamber (20), experiment power supply (21) difference circuit, and described test controller (7) is connected with mist generation device (19), experiment power supply (21) and fog chamber (20) circuit respectively, and described data acquisition module (1) is connected with test product to be measured (22) circuit; Gather the data of test product to be measured (22); After data processing module (2) processing, obtain conclusion through expert system module (4) analysis again, and show at display (3).
2. a kind of automatic control and intelligent analysis system that is used for the insulator contamination test according to claim 1; It is characterized in that described data processing module (2) is connected through signal with equipment condition monitoring device (6); Data processing module under specific test model (2) finds that value of leakage current stops rising and tends towards stability; Give equipment condition monitoring device (6) with this information feedback; Equipment condition monitoring device (6) feeds back to test controller (7) again, and it is 0 volt that test controller (7) control experiment power supply (21) is depressurized to voltage, then separating brake.
3. a kind of automatic control and intelligent analysis system that is used for the insulator contamination test according to claim 1 is characterized in that described data processing module (2) is used to extract pulse or leakage current effective value.
4. a kind of automatic control and intelligent analysis system that is used for the insulator contamination test according to claim 1 is characterized in that described expert system module (4) comprises that experimental data base (12), characteristic quantity calculate contrast device (13), expert conclusion follower (14) and database study expander (15).
5. a kind of automatic control and intelligent analysis system that is used for the insulator contamination test according to claim 1 is characterized in that described display (3) comprises each way control switch display module (8), testing equipment state display module (9), leakage current waveform display module (10) and expert conclusion display module (11).
6. a kind of automatic control and intelligent analysis system that is used for the insulator contamination test according to claim 1 is characterized in that described test controller (7) is electrically connected with alarm bell pilot lamp (18).
7. one kind is used for the automatic control of insulator contamination test and the method for intelligent analysis system, it is characterized in that described method comprises the steps:
1) test product to be measured (22) is put into fog chamber (20), connect electric wire, and corresponding apparatus is connected, ready;
2) open industrial computer, go up the instruction that occurs, in the model input industrial computer with test product to be measured (22) according to display (3);
3) starting characteristics test automatic control program; Alarm bell pilot lamp (18) is bright, checks that main contactor (16), main contactor and rapid stop key belong to normal condition, close main contactor (16); By test controller (7) control mist generation device (19) work; Adding mist to relative humidity for fog chamber (20) is 100%, and test controller (7) control pressure regulator (17) boosts to the test product to be measured (22) in fog chamber (20) simultaneously, and the pressure to the voltage table is to setting value;
4) boost to setting voltage value after; Gather the leakage current data of test product to be measured (22) in the fog chamber (20) by data acquisition module (1); High-speed transfer carries out data processing for data processing module (2); Extract characteristic quantities such as umber of pulse, leakage current effective value, input to expert system module (4) again to analyze;
5) after data acquisition finishes, close mist generation device (19), step-down, separating brake successively, alarm bell pilot lamp (18) extinguishes, and described voltage is minimum reduces to 0 volt;
6) after the described expert system module of step 4) (4) is received the data of data processing module (2); Access the data of experimental data base (12) lining; Calculating contrast device (13) with characteristic quantity compares two kinds of data; And reach a conclusion, conclusion is exported on the expert conclusion display module (11) of display by expert conclusion follower (14), the data with the test product to be measured of this model are saved in the database study expander (15) simultaneously.
8. a kind of automatic control of insulator contamination test and method of intelligent analysis system of being used for according to claim 7; When it is characterized in that described data processing module (2) is handled leakage current data; Find that value of leakage current stops to rise, when tending towards stability, give equipment condition monitoring device (6) signal feedback; Equipment condition monitoring device (6) is passed to test controller (7) with signal, by test controller (7) control pressure regulator (17) beginning step-down and separating brake.
9. a kind of automatic control of insulator contamination test and method of intelligent analysis system of being used for according to claim 7; It is characterized in that when the flashover incident occurring; Data processing module (2) monitors the big electric current of moment; Experiment power supply (21) circuit protection device work simultaneously, when equipment condition monitoring device (6) detected main contactor automatic brake separating signal, test controller (7) was controlled pressure regulator (17) beginning step-down and separating brake automatically.
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| CN201210064688.0A CN102608457B (en) | 2012-03-13 | 2012-03-13 | System and method for automatic control and intelligent analysis in insulator pollution experiments |
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| CN201210064688.0A CN102608457B (en) | 2012-03-13 | 2012-03-13 | System and method for automatic control and intelligent analysis in insulator pollution experiments |
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| CN102608457B CN102608457B (en) | 2014-08-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866186A (en) * | 2016-05-31 | 2016-08-17 | 中国南方电网有限责任公司电网技术研究中心 | Insulator salt density detection device and method |
| CN108020760A (en) * | 2017-11-02 | 2018-05-11 | 国网浙江省电力公司嘉兴供电公司 | Industrial frequency withstand voltage testing equipment in one kind automation insulation seed oil |
| CN110208659A (en) * | 2019-06-04 | 2019-09-06 | 国网江苏省电力有限公司电力科学研究院 | Testing device and testing method for carrying out large-tonnage insulator artificial pollution test |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1182921A1 (en) * | 1983-12-22 | 1987-08-30 | Сибирский научно-исследовательский институт энергетики | Method of testing electric insulation structures for resistance to partial surface discharges |
| FR2654517A1 (en) * | 1989-11-13 | 1991-05-17 | Electricite De France | Method and device for measuring the contamination of electrical insulators |
| CN201206987Y (en) * | 2008-03-06 | 2009-03-11 | 中国电力科学研究院 | Insulator ice-covering and measuring device |
| CN202631994U (en) * | 2012-03-13 | 2012-12-26 | 浙江清科电力科技有限公司 | Automatic control and intelligent analysis system used for insulator contamination test |
-
2012
- 2012-03-13 CN CN201210064688.0A patent/CN102608457B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1182921A1 (en) * | 1983-12-22 | 1987-08-30 | Сибирский научно-исследовательский институт энергетики | Method of testing electric insulation structures for resistance to partial surface discharges |
| FR2654517A1 (en) * | 1989-11-13 | 1991-05-17 | Electricite De France | Method and device for measuring the contamination of electrical insulators |
| CN201206987Y (en) * | 2008-03-06 | 2009-03-11 | 中国电力科学研究院 | Insulator ice-covering and measuring device |
| CN202631994U (en) * | 2012-03-13 | 2012-12-26 | 浙江清科电力科技有限公司 | Automatic control and intelligent analysis system used for insulator contamination test |
Non-Patent Citations (2)
| Title |
|---|
| 杨建明: "污秽绝缘子泄漏电流监测系统的设计", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 肖代波: "复合绝缘子人工污秽试验方法", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866186A (en) * | 2016-05-31 | 2016-08-17 | 中国南方电网有限责任公司电网技术研究中心 | Insulator salt density detection device and method |
| CN108020760A (en) * | 2017-11-02 | 2018-05-11 | 国网浙江省电力公司嘉兴供电公司 | Industrial frequency withstand voltage testing equipment in one kind automation insulation seed oil |
| CN110208659A (en) * | 2019-06-04 | 2019-09-06 | 国网江苏省电力有限公司电力科学研究院 | Testing device and testing method for carrying out large-tonnage insulator artificial pollution test |
| CN110208659B (en) * | 2019-06-04 | 2022-05-13 | 国网江苏省电力有限公司电力科学研究院 | Test device and test method for carrying out large-tonnage insulator artificial pollution test |
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| CN102608457B (en) | 2014-08-27 |
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