CN105388446A - 二次计量压降消除装置 - Google Patents
二次计量压降消除装置 Download PDFInfo
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- CN105388446A CN105388446A CN201510730556.0A CN201510730556A CN105388446A CN 105388446 A CN105388446 A CN 105388446A CN 201510730556 A CN201510730556 A CN 201510730556A CN 105388446 A CN105388446 A CN 105388446A
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- 238000005259 measurement Methods 0.000 title claims abstract description 21
- 230000008030 elimination Effects 0.000 title abstract 2
- 238000003379 elimination reaction Methods 0.000 title abstract 2
- 238000012545 processing Methods 0.000 claims abstract description 56
- 238000004458 analytical method Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 238000012360 testing method Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Abstract
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Claims (8)
Priority Applications (1)
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CN201510730556.0A CN105388446B (zh) | 2015-11-02 | 2015-11-02 | 二次计量压降消除装置 |
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CN201510730556.0A CN105388446B (zh) | 2015-11-02 | 2015-11-02 | 二次计量压降消除装置 |
Publications (2)
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CN105388446A true CN105388446A (zh) | 2016-03-09 |
CN105388446B CN105388446B (zh) | 2017-06-09 |
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CN201510730556.0A Active CN105388446B (zh) | 2015-11-02 | 2015-11-02 | 二次计量压降消除装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106997002A (zh) * | 2017-05-18 | 2017-08-01 | 贵州电网有限责任公司电力科学研究院 | 用于测量pt二次回路压降与负荷的电路结构及测量方法 |
CN109298361A (zh) * | 2018-09-10 | 2019-02-01 | 国网江苏省电力有限公司电力科学研究院 | 基于暂态录波型故障指示器的故障分析预处理方法 |
CN113514715A (zh) * | 2021-04-20 | 2021-10-19 | 核工业西南物理研究院 | 一种大量电容并联时单个电容过流故障实时指示电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101364726A (zh) * | 2008-09-27 | 2009-02-11 | 武汉钢铁(集团)公司 | 电磁搅拌系统接地故障检测及控制方法 |
CN101556307A (zh) * | 2009-03-11 | 2009-10-14 | 东北大学 | 一种永磁同步电机控制性能自动化测试系统 |
US20130110422A1 (en) * | 2011-01-31 | 2013-05-02 | Northeastern University | Fault detector for operating process of electric arc furnace and method thereof |
-
2015
- 2015-11-02 CN CN201510730556.0A patent/CN105388446B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101364726A (zh) * | 2008-09-27 | 2009-02-11 | 武汉钢铁(集团)公司 | 电磁搅拌系统接地故障检测及控制方法 |
CN101556307A (zh) * | 2009-03-11 | 2009-10-14 | 东北大学 | 一种永磁同步电机控制性能自动化测试系统 |
US20130110422A1 (en) * | 2011-01-31 | 2013-05-02 | Northeastern University | Fault detector for operating process of electric arc furnace and method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106997002A (zh) * | 2017-05-18 | 2017-08-01 | 贵州电网有限责任公司电力科学研究院 | 用于测量pt二次回路压降与负荷的电路结构及测量方法 |
CN106997002B (zh) * | 2017-05-18 | 2023-09-01 | 贵州电网有限责任公司电力科学研究院 | 用于测量pt二次回路压降与负荷的电路结构及测量方法 |
CN109298361A (zh) * | 2018-09-10 | 2019-02-01 | 国网江苏省电力有限公司电力科学研究院 | 基于暂态录波型故障指示器的故障分析预处理方法 |
CN109298361B (zh) * | 2018-09-10 | 2020-08-14 | 国网江苏省电力有限公司电力科学研究院 | 基于暂态录波型故障指示器的故障分析预处理方法 |
CN113514715A (zh) * | 2021-04-20 | 2021-10-19 | 核工业西南物理研究院 | 一种大量电容并联时单个电容过流故障实时指示电路 |
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Publication number | Publication date |
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CN105388446B (zh) | 2017-06-09 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Secondary metering pressure drop eliminating device Effective date of registration: 20181210 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd Jiangsu branch Pledgor: Nanjing Dashoubi Electronic Technology Co., Ltd. Registration number: 2018320000351 |
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Date of cancellation: 20190924 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd Jiangsu branch Pledgor: Nanjing Dashoubi Electronic Technology Co., Ltd. Registration number: 2018320000351 |
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Denomination of invention: Secondary metering pressure drop eliminating device Effective date of registration: 20190924 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd Jiangsu branch Pledgor: Nanjing Dashoubi Electronic Technology Co., Ltd. Registration number: Y2019980000199 |
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Date of cancellation: 20200827 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: NANJING DASHOUBI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2019980000199 |
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Denomination of invention: Secondary metering pressure drop elimination device Effective date of registration: 20200828 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: NANJING DASHOUBI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980005511 |
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Date of cancellation: 20210719 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: NANJING DASHOUBI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980005511 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Secondary metering pressure drop elimination device Effective date of registration: 20210720 Granted publication date: 20170609 Pledgee: Bank of China Limited by Share Ltd. Jiangsu branch Pledgor: NANJING DASHOUBI ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980006436 |