CN102879657A - 一种线路相序核对方法 - Google Patents
一种线路相序核对方法 Download PDFInfo
- Publication number
- CN102879657A CN102879657A CN201210379092XA CN201210379092A CN102879657A CN 102879657 A CN102879657 A CN 102879657A CN 201210379092X A CN201210379092X A CN 201210379092XA CN 201210379092 A CN201210379092 A CN 201210379092A CN 102879657 A CN102879657 A CN 102879657A
- Authority
- CN
- China
- Prior art keywords
- phase
- insulation resistance
- lines
- wiring
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000819 phase cycle Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210379092.XA CN102879657B (zh) | 2012-10-09 | 2012-10-09 | 一种线路相序核对方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210379092.XA CN102879657B (zh) | 2012-10-09 | 2012-10-09 | 一种线路相序核对方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102879657A true CN102879657A (zh) | 2013-01-16 |
CN102879657B CN102879657B (zh) | 2015-07-01 |
Family
ID=47481053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210379092.XA Active CN102879657B (zh) | 2012-10-09 | 2012-10-09 | 一种线路相序核对方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102879657B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269035A (zh) * | 2013-04-27 | 2013-08-28 | 国家电网公司 | 一种电缆安装时核相辅助装置 |
CN104569629A (zh) * | 2015-02-03 | 2015-04-29 | 孙超 | 一种低压电缆相序测试仪 |
CN104849574A (zh) * | 2015-03-26 | 2015-08-19 | 国家电网公司 | 输电线路抗感应电核相装置 |
CN113162040A (zh) * | 2021-04-29 | 2021-07-23 | 西安热工研究院有限公司 | 一种发电厂高压厂用电源无压核相的***及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2931232B2 (ja) * | 1995-03-31 | 1999-08-09 | 三英電業株式会社 | 相確認用補助装置 |
CN101644730A (zh) * | 2009-08-25 | 2010-02-10 | 广东电网公司广州供电局 | 一种线路核相方法 |
CN101923114A (zh) * | 2010-07-15 | 2010-12-22 | 安徽省电力公司宣城供电公司 | 中压配电线路环网电阻定相法 |
CN102128983A (zh) * | 2011-01-25 | 2011-07-20 | 福建省电力有限公司三明电业局 | 输配电线路相位测定方法 |
-
2012
- 2012-10-09 CN CN201210379092.XA patent/CN102879657B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2931232B2 (ja) * | 1995-03-31 | 1999-08-09 | 三英電業株式会社 | 相確認用補助装置 |
CN101644730A (zh) * | 2009-08-25 | 2010-02-10 | 广东电网公司广州供电局 | 一种线路核相方法 |
CN101923114A (zh) * | 2010-07-15 | 2010-12-22 | 安徽省电力公司宣城供电公司 | 中压配电线路环网电阻定相法 |
CN102128983A (zh) * | 2011-01-25 | 2011-07-20 | 福建省电力有限公司三明电业局 | 输配电线路相位测定方法 |
Non-Patent Citations (3)
Title |
---|
万里: "电源核相的方法及注意事项", 《电气试验》, no. 4, 31 December 2000 (2000-12-31) * |
欧阳青: "输变电工程投运现场核相试验方法", 《电力安全技术》, vol. 4, no. 2, 31 December 2002 (2002-12-31) * |
百度文库: "线路参数测试及核相", 《HTTP://WENKU.BAIDU.COM/LINK?URL=AEJKXNMAZDO-XYZS-FUZVDPEBOCYYNAS7CFZZ0GCLWFS5LP792LPTQVAQLNBH7HQR597XLWWZQCTU_HMMWSMRDXUN8COLO3BLBQKXJWLLYM》, 8 April 2011 (2011-04-08) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269035A (zh) * | 2013-04-27 | 2013-08-28 | 国家电网公司 | 一种电缆安装时核相辅助装置 |
CN103269035B (zh) * | 2013-04-27 | 2015-08-05 | 国家电网公司 | 一种电缆安装时核相辅助装置 |
CN104569629A (zh) * | 2015-02-03 | 2015-04-29 | 孙超 | 一种低压电缆相序测试仪 |
CN104849574A (zh) * | 2015-03-26 | 2015-08-19 | 国家电网公司 | 输电线路抗感应电核相装置 |
CN113162040A (zh) * | 2021-04-29 | 2021-07-23 | 西安热工研究院有限公司 | 一种发电厂高压厂用电源无压核相的***及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102879657B (zh) | 2015-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105116279B (zh) | 一种发电机定子单相接地故障精确定位方法 | |
CN202548258U (zh) | 交流电流电压回路检验装置 | |
CN102608485B (zh) | 变电站零序电流回路检验方法 | |
CN103176142A (zh) | 一种光伏电站并网适应性测试***及其测试方法 | |
CN102879657B (zh) | 一种线路相序核对方法 | |
CN102565618A (zh) | 变电站零序电压回路检验方法 | |
CN105116360A (zh) | 基于adpss的小电流接地选线装置的测试***及该***的测试方法 | |
CN202815129U (zh) | 新型电压互感器二次回路多点接地检测器 | |
CN103048577A (zh) | 一种无线传感避雷器在线监测*** | |
CN102486496A (zh) | 可克服继电保护误动的直流绝缘监测***及方法 | |
CN103323808B (zh) | 故障电能表简易测试方法 | |
CN104251978A (zh) | 直流***交流串扰与电压波动对继电器影响的测试装置 | |
CN105866592A (zh) | 动态无功补偿响应波形采集***及采集方法 | |
CN203324404U (zh) | 用于小电流接地选线装置的测试电路 | |
CN102565614B (zh) | 交流电压回路检验方法 | |
CN106154152A (zh) | 一种直流牵引供电***的断路器短路测试装置 | |
CN203191498U (zh) | 小电流接地选线装置 | |
CN103207350A (zh) | 低压直流配电故障选线方法 | |
CN203432994U (zh) | 三相交流试验仪的相序转换装置 | |
CN205786889U (zh) | 动态无功补偿响应波形采集*** | |
CN204536461U (zh) | 一种移动式直流漏电检测定位设备 | |
CN104155522B (zh) | 在模拟量或相量测量中无线传输参考相量的方法 | |
CN103197201B (zh) | 输电线路低中高电阻接地故障类型识别方法 | |
CN102590603B (zh) | 检验保护装置通流采样方法 | |
CN102636683B (zh) | 基于小电流突变电力直流电源***短路电流测试装置及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHOUKOU POWER SUPPLY COMPANY OF STATE GRID HENAN E Effective date: 20150609 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HUNAN ELECTRIC POWER COMPANY, ZHOUKOU POWER SUPPLY COMPANY Effective date: 20150609 |
|
C14 | Grant of patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150609 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Zhoukou Power Supply Company of State Grid Henan Electric Power Company Applicant after: Henan Hang Zhi patent Services Co., Ltd Address before: Zhoukou City, Henan province 466000 taeho Road No. 1 Applicant before: Zhoukou Power Supply Branch of Henan Electric Power Company |