CN104362920B - 一种自适应的励磁涌流抑制装置及方法 - Google Patents
一种自适应的励磁涌流抑制装置及方法 Download PDFInfo
- Publication number
- CN104362920B CN104362920B CN201410568437.5A CN201410568437A CN104362920B CN 104362920 B CN104362920 B CN 104362920B CN 201410568437 A CN201410568437 A CN 201410568437A CN 104362920 B CN104362920 B CN 104362920B
- Authority
- CN
- China
- Prior art keywords
- module
- phase angle
- switch
- phase
- msub
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000001629 suppression Effects 0.000 title claims description 26
- 230000003044 adaptive effect Effects 0.000 title claims description 21
- 230000005284 excitation Effects 0.000 claims abstract description 73
- 238000011217 control strategy Methods 0.000 claims abstract description 13
- 230000005347 demagnetization Effects 0.000 claims abstract description 12
- 230000004907 flux Effects 0.000 claims description 75
- 238000004891 communication Methods 0.000 claims description 35
- 230000005389 magnetism Effects 0.000 claims description 20
- 230000003993 interaction Effects 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000004458 analytical method Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000009993 protective function Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 8
- 230000001052 transient effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Protection Of Transformers (AREA)
- Keying Circuit Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410568437.5A CN104362920B (zh) | 2014-10-22 | 2014-10-22 | 一种自适应的励磁涌流抑制装置及方法 |
PCT/CN2014/091989 WO2016061866A1 (zh) | 2014-10-22 | 2014-11-24 | 一种自适应的励磁涌流抑制装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410568437.5A CN104362920B (zh) | 2014-10-22 | 2014-10-22 | 一种自适应的励磁涌流抑制装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104362920A CN104362920A (zh) | 2015-02-18 |
CN104362920B true CN104362920B (zh) | 2017-10-20 |
Family
ID=52530154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410568437.5A Active CN104362920B (zh) | 2014-10-22 | 2014-10-22 | 一种自适应的励磁涌流抑制装置及方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN104362920B (zh) |
WO (1) | WO2016061866A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106300341A (zh) * | 2016-08-30 | 2017-01-04 | 中国神华能源股份有限公司 | 一种控制备用变压器切换的方法和设备 |
CN107910157B (zh) * | 2017-11-30 | 2023-12-15 | 国家电网公司 | 通用型智能主变消磁仪 |
CN109038491B (zh) * | 2018-07-05 | 2020-04-17 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | 一种大型电力变压器励磁涌流抑制方法 |
CN109245047B (zh) * | 2018-10-23 | 2024-03-08 | 国家电网公司 | 一种110kV变压器励磁涌流抑制装置及抑制方法 |
CN112531625B (zh) * | 2019-09-18 | 2023-04-18 | 西安许继电力电子技术有限公司 | 一种交流励磁装置的控制保护*** |
CN110993251B (zh) * | 2019-11-06 | 2022-12-13 | 中国电力科学研究院有限公司 | 一种基于选相分闸的变压器铁芯消磁方法及*** |
CN111178395B (zh) * | 2019-12-12 | 2023-04-07 | 平高集团有限公司 | 一种隔离开关状态识别方法及装置 |
CN112009312B (zh) * | 2020-07-08 | 2022-03-11 | 中车株洲电力机车研究所有限公司 | 地面过分相抑制牵引变压器励磁涌流的方法和设备 |
CN112051525A (zh) * | 2020-07-10 | 2020-12-08 | 国家电网有限公司 | 一种变压器消磁分析仪及消磁分析方法 |
CN112564039B (zh) * | 2020-11-25 | 2023-05-12 | 国能神福(石狮)发电有限公司 | 一种自适应变压器涌流抑制方法 |
CN112763801B (zh) * | 2021-04-07 | 2021-08-06 | 国网江西省电力有限公司电力科学研究院 | 一种特高压换流站选相合闸装置最大合闸相角测量方法 |
CN113452140B (zh) * | 2021-05-31 | 2023-03-28 | 国网新源控股有限公司 | 发电电动机出口断路控制装置及控制方法 |
CN113708334B (zh) * | 2021-07-29 | 2024-05-31 | 南京国电南自维美德自动化有限公司 | 一种实现励磁涌流抑制装置定值自动整定方法及*** |
CN113629676A (zh) * | 2021-08-10 | 2021-11-09 | 中国南方电网有限责任公司超高压输电公司 | 一种变压器励磁涌流抑制与剩磁的消除方法 |
CN113889972B (zh) * | 2021-09-18 | 2022-08-02 | 华中科技大学 | 一种三相变压器空载合闸励磁涌流的抑制方法及装置 |
CN113991606B (zh) * | 2021-10-18 | 2024-01-02 | 国电南瑞科技股份有限公司 | 一种变压器的励磁涌流防误动方法及装置 |
CN114518531A (zh) * | 2022-02-21 | 2022-05-20 | 广东电网有限责任公司广州供电局 | 基于故障录波的高压开关三相不同期诊断预警方法、***及介质 |
EP4297216A1 (en) * | 2022-06-23 | 2023-12-27 | Abb Schweiz Ag | Reducing transformer inrush current |
CN117410129B (zh) * | 2023-10-26 | 2024-07-09 | 武汉大学 | 一种基于快速开关的并补电容器组精准相控合闸装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1700550A (zh) * | 2005-04-27 | 2005-11-23 | 叶念国 | 电力变压器励磁涌流的抑制方法和抑制器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101075498B (zh) * | 2007-04-13 | 2011-05-25 | 中国南车集团株洲电力机车研究所 | 一种抑制变压器空载合闸涌流的装置和方法 |
JP5343118B2 (ja) * | 2011-12-07 | 2013-11-13 | 株式会社興電舎 | 励磁突入電流抑制装置 |
JP6099896B2 (ja) * | 2012-07-19 | 2017-03-22 | 株式会社東芝 | 励磁突入電流抑制装置及びその抑制方法 |
JP6054163B2 (ja) * | 2012-12-14 | 2016-12-27 | 株式会社東芝 | 励磁突入電流抑制システム |
CN103701110B (zh) * | 2014-01-10 | 2016-05-11 | 国家电网公司 | 一种基于交流消磁法的励磁涌流抑制方法 |
CN103986385B (zh) * | 2014-05-21 | 2017-02-15 | 西安交通大学 | 一种抑制变压器空载合闸励磁涌流的方法 |
-
2014
- 2014-10-22 CN CN201410568437.5A patent/CN104362920B/zh active Active
- 2014-11-24 WO PCT/CN2014/091989 patent/WO2016061866A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1700550A (zh) * | 2005-04-27 | 2005-11-23 | 叶念国 | 电力变压器励磁涌流的抑制方法和抑制器 |
Also Published As
Publication number | Publication date |
---|---|
CN104362920A (zh) | 2015-02-18 |
WO2016061866A1 (zh) | 2016-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104362920B (zh) | 一种自适应的励磁涌流抑制装置及方法 | |
US10355523B2 (en) | Power distribution terminal capable of determining fault type and determination method thereof | |
CN101917064B (zh) | 基于goose方式的数字化变电站变压器后备保护处理方法 | |
CN105024377B (zh) | 用于波上点转换的方法及其控制器 | |
CN107294100A (zh) | 一种配电网柔***流互联装置 | |
CN106451793A (zh) | 基于数字电压信号的智能变电站断路器选相控制方法 | |
CN108345706B (zh) | 一种电源快切的仿真方法及模型 | |
CN107431349B (zh) | 用于变换器的受控制的通电的方法 | |
CN103616610A (zh) | 一种电网故障线路中监控信号的仿真方法 | |
JP4648789B2 (ja) | 単独運転防止システム | |
CN103384062A (zh) | 配网故障检测隔离控制*** | |
Ko et al. | The FRTU-based fault-zone isolation method in the distribution systems | |
CN104459578B (zh) | Yyn0型三相组式变压器非故障跳闸的剩磁估计方法 | |
CN105186457B (zh) | 低压电动机保护装置 | |
CN114374193A (zh) | 一种基于动作延时的主动探测式配电网保护方法 | |
CN103683192A (zh) | 大容量移相整流变压器励磁涌流抑制装置和方法 | |
CN104505823B (zh) | 电力瞬停检修方法及瞬停选择重合闸电路 | |
CN210092867U (zh) | 换流站辅助装置及换流站 | |
CN206907721U (zh) | 一种断路器电动弹簧操作机构分闸控制回路 | |
CN201877795U (zh) | 定时限流保护电路 | |
CN203166824U (zh) | 励磁***多整流桥在线切换装置 | |
Balamourougan et al. | Robust technique for fast and safe transfer of power plant auxiliaries | |
WO2022000785A1 (zh) | 风力发电机组及其变流器滤波电容投切控制方法、装置和*** | |
CN202930905U (zh) | 一种多功能断路器 | |
CN104967210B (zh) | 一种双电源电压差首次过零分相切换控制装置和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Shugang Inventor after: Lu Zhonghua Inventor after: Li Peipei Inventor after: Hu Bing Inventor after: Chen Fufeng Inventor after: Wang Qi Inventor after: Lu Shengzhi Inventor after: Teng Jun Inventor before: Wang Shugang Inventor before: Lu Zhonghua Inventor before: Wang Qi Inventor before: Lu Shengzhi Inventor before: Hu Bing Inventor before: Chen Fufeng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170802 Address after: 225002 No. 179, Weiyang Road, Yangzhou, Jiangsu Applicant after: YANGZHOU POWER SUPPLY COMPANY, STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant after: STATE GRID JIANGSU ELECTRIC POWER COMPANY Applicant after: Nanjing Guodian Nanjing Grid Automation Co., Ltd. Applicant after: State Grid Corporation of China Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Applicant before: State Grid Corporation of China Applicant before: Jiangsu Electric Power Company Applicant before: Yangzhou Power Supply Company of Jiangsu Electric Power Company Applicant before: Nanjing Guodian Nanjing Grid Automation Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |