CN206710585U - The control system of great current mutual inductor site error verification - Google Patents
The control system of great current mutual inductor site error verification Download PDFInfo
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- CN206710585U CN206710585U CN201720620998.4U CN201720620998U CN206710585U CN 206710585 U CN206710585 U CN 206710585U CN 201720620998 U CN201720620998 U CN 201720620998U CN 206710585 U CN206710585 U CN 206710585U
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Abstract
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Claims (9)
- A kind of 1. control system of great current mutual inductor site error verification, it is characterised in that:Including current mutual inductor on site school Check system, integrated form operating system and experimental enviroment monitoring system, the current transformer field calibration system, experimental enviroment prison Examining system is connected with integrated form operating system, and the integrated form operating system includes integrated form operating table surface and embedded in integrated Man-machine interaction giant-screen in formula operating table surface;The current transformer field calibration system includes control power supply, capacitive compensation device, current lifting device summation current transformer and surveyed Poor check system, the current transformer field calibration system are used for current mutual inductor on site error checking, control power supply connection Capacitive compensation device, capacitive compensation device is in parallel with current lifting device, and current transformer error of measurement check system is used to be tested Current Mutual Inductance The up-flow error checking of device;The integrated form operating system is used for control electric current mutual inductor on site check system and monitoring test environmental monitoring system Monitoring signals;The experimental enviroment monitoring system is used for the humiture in monitoring test place.
- 2. the control system of great current mutual inductor site error verification as claimed in claim 1, it is characterised in that:The control System also includes acoustooptic alarm system, and the acoustooptic alarm system includes being arranged on the warning lamp at the top of mobile laboratory, described The control line of acoustooptic alarm system is connected with the integrated form operating table surface of integrated form operating system.
- 3. the control system of great current mutual inductor site error verification as claimed in claim 2, it is characterised in that:The acousto-optic Warning system also includes the caution bell for being arranged on mobile laboratory's exterior lateral sides.
- 4. the control system of great current mutual inductor site error verification as claimed in claim 1, it is characterised in that:The experiment Environmental monitoring system is by the humiture in warm and humid supervising device monitoring test place, and the temperature-humidity signal transmission of wet supervising device To man-machine interaction giant-screen.
- 5. the control system of great current mutual inductor site error verification as claimed in claim 1, it is characterised in that:The electric current Transformer error of measurement check system includes standard current transformer, current loading case, Intelligent transformator tester and error interference and surveyed Unit is tried, the output end of current lifting device is connected by high current wire with standard current transformer, Intelligent transformator tester and people Machine interaction giant-screen connection, error interference test cell are connected with Intelligent transformator tester.
- 6. the control system of great current mutual inductor site error verification as claimed in claim 5, it is characterised in that:The capacitive Compensation device connects the integrated form operating table surface of integrated form operating system, and the compensation control button for passing through integrated form operating table surface Compensate control.
- 7. the control system of great current mutual inductor site error verification as claimed in claim 1, it is characterised in that:The control Power supply includes electronic power supply and electrician's power supply, and unlatching electronic power supply or electrician are selected in integrated form operating table surface according to experiment demand The output end of power supply, electronic power supply and electrician's power supply is connected with capacitive compensation device.
- 8. the control system of great current mutual inductor site error verification as claimed in claim 7, it is characterised in that:The electronics Power supply and electrician's power supply are adjusted in integrated form operating table surface by homophony knob and vernier knob, are easy to be accurately positioned electric current.
- 9. the control system of great current mutual inductor site error verification as claimed in claim 8, it is characterised in that:The electrician Power supply switches the regulation direction of electrician's power supply fine setting pressure regulator in integrated form operating table surface by just anti-phase adjusting knob, is easy to Fast positioning electric current.
Priority Applications (1)
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CN201720620998.4U CN206710585U (en) | 2017-05-31 | 2017-05-31 | The control system of great current mutual inductor site error verification |
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CN201720620998.4U CN206710585U (en) | 2017-05-31 | 2017-05-31 | The control system of great current mutual inductor site error verification |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167755A (en) * | 2017-05-31 | 2017-09-15 | 国网浙江省电力公司电力科学研究院 | The control system and its control method of great current mutual inductor site error verification |
CN110703176A (en) * | 2019-11-29 | 2020-01-17 | 江苏方天电力技术有限公司 | Current transformer error testing system and method under limit temperature |
CN111289938A (en) * | 2020-03-12 | 2020-06-16 | 国网山东省电力公司电力科学研究院 | Current transformer error calibration equipment |
CN111443323A (en) * | 2020-04-26 | 2020-07-24 | 国网福建省电力有限公司 | 30000A current transformer field mobile calibration system |
-
2017
- 2017-05-31 CN CN201720620998.4U patent/CN206710585U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107167755A (en) * | 2017-05-31 | 2017-09-15 | 国网浙江省电力公司电力科学研究院 | The control system and its control method of great current mutual inductor site error verification |
CN110703176A (en) * | 2019-11-29 | 2020-01-17 | 江苏方天电力技术有限公司 | Current transformer error testing system and method under limit temperature |
CN111289938A (en) * | 2020-03-12 | 2020-06-16 | 国网山东省电力公司电力科学研究院 | Current transformer error calibration equipment |
CN111289938B (en) * | 2020-03-12 | 2022-02-08 | 国网山东省电力公司营销服务中心(计量中心) | Current transformer error calibration equipment |
CN111443323A (en) * | 2020-04-26 | 2020-07-24 | 国网福建省电力有限公司 | 30000A current transformer field mobile calibration system |
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder |
Address after: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: WUHAN PANDIAN SCI-TECH CO.,LTD. Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Patentee before: WUHAN PANDIAN TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210129 Address after: 311100 Building 5, 138 Yunlian Road, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Marketing service center of State Grid Zhejiang Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: WUHAN PANDIAN SCI-TECH CO.,LTD. Address before: The eight district of Hangzhou city in Zhejiang province 310014 Huadian Zhaohui under No. 1 Lane Patentee before: STATE GRID ZHEJIANG ELECTRIC POWER COMPANY LIMITED ELECTRIC POWER Research Institute Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: WUHAN PANDIAN SCI-TECH Co.,Ltd. |
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TR01 | Transfer of patent right |