CN103701096A - 一种tct式可控高抗三角形联结绕组的匝间保护方法 - Google Patents
一种tct式可控高抗三角形联结绕组的匝间保护方法 Download PDFInfo
- Publication number
- CN103701096A CN103701096A CN201310716796.6A CN201310716796A CN103701096A CN 103701096 A CN103701096 A CN 103701096A CN 201310716796 A CN201310716796 A CN 201310716796A CN 103701096 A CN103701096 A CN 103701096A
- Authority
- CN
- China
- Prior art keywords
- tct
- formula
- protection
- high resistance
- controlled high
- 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
Images
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310716796.6A CN103701096B (zh) | 2013-12-23 | 2013-12-23 | 一种tct式可控高抗三角形联结绕组的匝间保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310716796.6A CN103701096B (zh) | 2013-12-23 | 2013-12-23 | 一种tct式可控高抗三角形联结绕组的匝间保护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103701096A true CN103701096A (zh) | 2014-04-02 |
CN103701096B CN103701096B (zh) | 2016-08-17 |
Family
ID=50362541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310716796.6A Active CN103701096B (zh) | 2013-12-23 | 2013-12-23 | 一种tct式可控高抗三角形联结绕组的匝间保护方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103701096B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104078932A (zh) * | 2014-07-09 | 2014-10-01 | 国家电网公司 | 一种可控电抗器的控制绕组匝间保护方法 |
CN104901276A (zh) * | 2015-06-17 | 2015-09-09 | 华北电力大学 | 一种tct式可控电抗器控制绕组匝间故障保护方法 |
CN111736093A (zh) * | 2020-07-20 | 2020-10-02 | 南京电气(集团)智能电力设备有限公司 | 基于3次谐波和有功损耗的相控电抗器匝间故障识别方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080001581A1 (en) * | 2006-06-28 | 2008-01-03 | Mitsubishi Electric Corporation | Control System for Static VAR Compensator |
CN101232178A (zh) * | 2008-02-22 | 2008-07-30 | 中国电力科学研究院 | 一种磁控式并联电抗器励磁支路过电压保护方法及装置 |
CN102074962A (zh) * | 2010-12-30 | 2011-05-25 | 中电普瑞科技有限公司 | 复合开关型分级式可控并联电抗器装置 |
-
2013
- 2013-12-23 CN CN201310716796.6A patent/CN103701096B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080001581A1 (en) * | 2006-06-28 | 2008-01-03 | Mitsubishi Electric Corporation | Control System for Static VAR Compensator |
CN101232178A (zh) * | 2008-02-22 | 2008-07-30 | 中国电力科学研究院 | 一种磁控式并联电抗器励磁支路过电压保护方法及装置 |
CN102074962A (zh) * | 2010-12-30 | 2011-05-25 | 中电普瑞科技有限公司 | 复合开关型分级式可控并联电抗器装置 |
Non-Patent Citations (3)
Title |
---|
屠黎明等: "微机可控高压并联电抗器保护的研制", 《电力系统自动化》 * |
李斌等: "超高压输电线并联电抗器的匝间短路保护", 《天津大学学报》 * |
段昊: "基于三次谐波的晶闸管控制电抗器保护", 《中国博士学位论文全文数据库工程科技Ⅱ辑》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104078932A (zh) * | 2014-07-09 | 2014-10-01 | 国家电网公司 | 一种可控电抗器的控制绕组匝间保护方法 |
CN104078932B (zh) * | 2014-07-09 | 2017-05-31 | 国家电网公司 | 一种可控电抗器的控制绕组匝间保护方法 |
CN104901276A (zh) * | 2015-06-17 | 2015-09-09 | 华北电力大学 | 一种tct式可控电抗器控制绕组匝间故障保护方法 |
CN104901276B (zh) * | 2015-06-17 | 2017-12-29 | 华北电力大学 | 一种tct式可控电抗器控制绕组匝间故障保护方法 |
CN111736093A (zh) * | 2020-07-20 | 2020-10-02 | 南京电气(集团)智能电力设备有限公司 | 基于3次谐波和有功损耗的相控电抗器匝间故障识别方法 |
CN111736093B (zh) * | 2020-07-20 | 2020-12-22 | 南京电气(集团)智能电力设备有限公司 | 基于3次谐波和有功损耗的相控电抗器匝间故障识别方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103701096B (zh) | 2016-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Liang et al. | A novel fault impedance calculation method for distance protection against fault resistance | |
CN105375532B (zh) | 一种适用于双馈风电场联络线的故障选相方法 | |
WO2013185521A1 (zh) | 一种基于全分量差动系数矩阵的特高压交流输电线路保护方法 | |
CN103762554A (zh) | 三相三绕组变压器分侧绕组故障检测方法 | |
Bui et al. | Investigation on transient behaviours of a uni-grounded low-voltage AC microgrid and evaluation on its available fault protection methods: Review and proposals | |
Liang et al. | Zone I distance relaying scheme of lines connected to MMC-HVDC stations during asymmetrical faults: Problems, challenges, and solutions | |
Lin et al. | Electromagnetic transient analysis and Novel protective relaying techniques for power transformers | |
Liang et al. | A single-phase-to-ground fault detection method based on the ratio fluctuation coefficient of the zero-sequence current and voltage differential in a distribution network | |
CN103296654B (zh) | 利用分布参数实现线路单相接地故障继电保护方法 | |
CN103701096A (zh) | 一种tct式可控高抗三角形联结绕组的匝间保护方法 | |
Li et al. | Pilot protection of lines emanating from DFIG-based wind farms during balanced faults | |
CN103779835A (zh) | 基于铁耗无功功率特性变压器绕组匝间短路继电保护方法 | |
CN104078950A (zh) | 基于正序突变量差动系数矩阵特高压输电线继电保护方法 | |
Zhou et al. | Energy-based directional pilot protection for distribution networks with IBDGs considering unmeasured load switching | |
CN103762552A (zh) | 变压器绕组匝间短路故障继电保护方法 | |
Jia et al. | Pilot protection based on amplitude comparison for renewable power teed lines | |
CN104092196B (zh) | 特高压交流输电线路继电保护方法 | |
Zheng et al. | A novel protection scheme against turn-to-turn fault of MCSR based on equivalent magnetizing inductance | |
CN103296646A (zh) | 利用分布参数实现线路单相接地故障距离保护方法 | |
Xi et al. | The Study of Mechanism and Limit Measures for 500kV Single Phase Short Circuit Current Exceeding Limit in UHVDC Converter Station | |
Yang et al. | Comprehensive current amplitude ratio based pilot protection for line with converter-interfaced sources | |
Al-Sachit et al. | Negative sequence-based schemes for power system protection-review and challenges | |
Yang et al. | Adaptability analysis of the directional relay for the system with inverter-interfaced renewable energy generators | |
Jiansheng et al. | 10kV straight line fault location based on “Signal injection method” | |
CN104052024B (zh) | 基于绕组电阻特性的变压器绕组故障继电保护方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 102206 Beijing City, Changping District Huilongguan Zhu Daxinzhuang 2 Co-patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee after: NORTH CHINA ELECTRIC POWER University Co-patentee after: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 102206 Beijing City, Changping District Huilongguan Zhu Daxinzhuang 2 Co-patentee before: STATE GRID SMART GRID Research Institute Patentee before: North China Electric Power University Co-patentee before: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: 102206 Beijing City, Changping District Huilongguan Zhu Daxinzhuang 2 Co-patentee after: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee after: NORTH CHINA ELECTRIC POWER University Address before: 102206 Beijing City, Changping District Huilongguan Zhu Daxinzhuang 2 Co-patentee before: GLOBAL ENERGY INTERCONNECTION Research Institute Patentee before: North China Electric Power University Co-patentee before: CHINA EPRI SCIENCE & TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |