CN114137308B - Method for obtaining equipment loop resistance based on highest temperature value of electrical equipment - Google Patents
Method for obtaining equipment loop resistance based on highest temperature value of electrical equipment Download PDFInfo
- Publication number
- CN114137308B CN114137308B CN202111451257.5A CN202111451257A CN114137308B CN 114137308 B CN114137308 B CN 114137308B CN 202111451257 A CN202111451257 A CN 202111451257A CN 114137308 B CN114137308 B CN 114137308B
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- temperature
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- loop resistance
- loop
- value
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000007613 environmental effect Effects 0.000 claims abstract description 13
- 238000012935 Averaging Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN202111451257.5A CN114137308B (en) | 2021-11-30 | 2021-11-30 | Method for obtaining equipment loop resistance based on highest temperature value of electrical equipment |
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CN202111451257.5A CN114137308B (en) | 2021-11-30 | 2021-11-30 | Method for obtaining equipment loop resistance based on highest temperature value of electrical equipment |
Publications (2)
Publication Number | Publication Date |
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CN114137308A CN114137308A (en) | 2022-03-04 |
CN114137308B true CN114137308B (en) | 2023-10-20 |
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CN202111451257.5A Active CN114137308B (en) | 2021-11-30 | 2021-11-30 | Method for obtaining equipment loop resistance based on highest temperature value of electrical equipment |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104698283A (en) * | 2013-12-04 | 2015-06-10 | 大连东浦机电有限公司 | Resistor test method |
CN104807561A (en) * | 2015-04-29 | 2015-07-29 | 清华大学深圳研究生院 | Calibrating circuit and calibrating method for resistance-type temperature sensing chip |
JP2017215303A (en) * | 2016-06-02 | 2017-12-07 | 三菱電機エンジニアリング株式会社 | Resistance value measurement circuit |
CN111239493A (en) * | 2020-02-06 | 2020-06-05 | 张军 | Method for measuring resistance of power transmission cable |
CN112816789A (en) * | 2021-01-29 | 2021-05-18 | 深圳博创汇能科技有限公司 | Conductor internal resistance abnormity identification method, device, equipment and computer storage medium |
-
2021
- 2021-11-30 CN CN202111451257.5A patent/CN114137308B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104698283A (en) * | 2013-12-04 | 2015-06-10 | 大连东浦机电有限公司 | Resistor test method |
CN104807561A (en) * | 2015-04-29 | 2015-07-29 | 清华大学深圳研究生院 | Calibrating circuit and calibrating method for resistance-type temperature sensing chip |
JP2017215303A (en) * | 2016-06-02 | 2017-12-07 | 三菱電機エンジニアリング株式会社 | Resistance value measurement circuit |
CN111239493A (en) * | 2020-02-06 | 2020-06-05 | 张军 | Method for measuring resistance of power transmission cable |
CN112816789A (en) * | 2021-01-29 | 2021-05-18 | 深圳博创汇能科技有限公司 | Conductor internal resistance abnormity identification method, device, equipment and computer storage medium |
Non-Patent Citations (1)
Title |
---|
基于有限元法的跳线线夹温度场计算及影响因素分析;王菲菲 等;《新技术新工艺》;第1卷(第1期);42-46 * |
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CN114137308A (en) | 2022-03-04 |
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Inventor after: Zhang Dewen Inventor after: Xu Minhu Inventor after: Qiu Shuaihui Inventor after: Yang Wenshuai Inventor after: Wang Zhenpeng Inventor after: Jiang Shijin Inventor after: Zhang Jian Inventor after: Liu Heqian Inventor after: Shang Shulei Inventor after: Zhang Zhen Inventor after: Zhang Peng Inventor after: Zhao Xiangyu Inventor after: Chen Shiyu Inventor before: Zhang Dewen Inventor before: Qiu Shuaihui Inventor before: Yang Wenshuai Inventor before: Wang Zhenpeng Inventor before: Zhang Jian Inventor before: Liu Heqian Inventor before: Shang Shulei Inventor before: Zhang Zhen Inventor before: Zhang Peng Inventor before: Zhao Xiangyu Inventor before: Chen Shiyu Inventor before: Xu Minhu |