CN110943432A - 一种抑制单相工频变压器直流偏磁控制装置及方法 - Google Patents
一种抑制单相工频变压器直流偏磁控制装置及方法 Download PDFInfo
- Publication number
- CN110943432A CN110943432A CN201911080882.6A CN201911080882A CN110943432A CN 110943432 A CN110943432 A CN 110943432A CN 201911080882 A CN201911080882 A CN 201911080882A CN 110943432 A CN110943432 A CN 110943432A
- Authority
- CN
- China
- Prior art keywords
- bias
- current
- signal
- magnetic
- magnetic bias
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000452 restraining effect Effects 0.000 title claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 230000001629 suppression Effects 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000000306 component Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- H02P13/12—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by varying magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911080882.6A CN110943432B (zh) | 2019-11-07 | 2019-11-07 | 一种抑制单相工频变压器直流偏磁控制装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911080882.6A CN110943432B (zh) | 2019-11-07 | 2019-11-07 | 一种抑制单相工频变压器直流偏磁控制装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110943432A true CN110943432A (zh) | 2020-03-31 |
CN110943432B CN110943432B (zh) | 2022-04-05 |
Family
ID=69906587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911080882.6A Active CN110943432B (zh) | 2019-11-07 | 2019-11-07 | 一种抑制单相工频变压器直流偏磁控制装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110943432B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111756250A (zh) * | 2020-05-31 | 2020-10-09 | 中车永济电机有限公司 | 抑制高频全桥dc/dc变换器中变压器偏磁的控制方法 |
CN113036765A (zh) * | 2021-03-30 | 2021-06-25 | 国网河北省电力有限公司雄安新区供电公司 | 一种直流偏磁抑制装置、方法及控制系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120090164A1 (en) * | 2009-06-26 | 2012-04-19 | Tbea Shenyang Transformer Group Co., Ltd | Method for Achieving Converter Transformer for Suppressing DC Bias Magnet |
CN103737155A (zh) * | 2014-01-06 | 2014-04-23 | 山东大学 | 单相全桥逆变拓扑偏磁分级处理电路及方法 |
CN106998155A (zh) * | 2017-05-17 | 2017-08-01 | 中车永济电机有限公司 | 抑制与全桥逆变器配合的变压器偏磁的方法 |
-
2019
- 2019-11-07 CN CN201911080882.6A patent/CN110943432B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120090164A1 (en) * | 2009-06-26 | 2012-04-19 | Tbea Shenyang Transformer Group Co., Ltd | Method for Achieving Converter Transformer for Suppressing DC Bias Magnet |
CN103737155A (zh) * | 2014-01-06 | 2014-04-23 | 山东大学 | 单相全桥逆变拓扑偏磁分级处理电路及方法 |
CN106998155A (zh) * | 2017-05-17 | 2017-08-01 | 中车永济电机有限公司 | 抑制与全桥逆变器配合的变压器偏磁的方法 |
Non-Patent Citations (1)
Title |
---|
徐骁等: "基于罗氏线圈检测法的单相逆变器直流偏磁抑制", 《电气自动化》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111756250A (zh) * | 2020-05-31 | 2020-10-09 | 中车永济电机有限公司 | 抑制高频全桥dc/dc变换器中变压器偏磁的控制方法 |
CN111756250B (zh) * | 2020-05-31 | 2022-08-05 | 中车永济电机有限公司 | 抑制高频全桥dc/dc变换器中变压器偏磁的控制方法 |
CN113036765A (zh) * | 2021-03-30 | 2021-06-25 | 国网河北省电力有限公司雄安新区供电公司 | 一种直流偏磁抑制装置、方法及控制系统 |
Also Published As
Publication number | Publication date |
---|---|
CN110943432B (zh) | 2022-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7336509B2 (en) | Method and apparatus for estimating line inductance for PWM rectifier control | |
Mahdianpoor et al. | A new approach to multifunctional dynamic voltage restorer implementation for emergency control in distribution systems | |
Luo et al. | A dual-loop control strategy of railway static power regulator under V/V electric traction system | |
EP2113140B1 (en) | Flux control system for active voltage conditioning | |
EP2009779A2 (en) | Cross current control for a power system with parallel converters | |
EP2865889B1 (en) | Damping of wind turbine drive train oscillations | |
CN111371326A (zh) | 一种三相双有源桥直流变换器控制系统及控制方法 | |
CN110943432B (zh) | 一种抑制单相工频变压器直流偏磁控制装置及方法 | |
Tang et al. | Enhancement of voltage quality in a passive network supplied by a VSC-HVDC transmission under disturbances | |
CN111725817B (zh) | 一种感应混合型统一电能质量控制器及其控制方法 | |
CN104753359A (zh) | 一种新型工频电力电子变压器及其实现方法 | |
Gwóźdź et al. | Power supply with parallel reactive and distortion power compensation and tunable inductive filter—Part 2 | |
CN110148942B (zh) | 一种适应整流负载的变压器磁性补偿装置及方法 | |
CN106532678B (zh) | 一种针对直流输电系统的二次谐波电流抑制方法及装置 | |
CN102593837A (zh) | 一种自适应的单调谐滤波器 | |
Haghbin et al. | An LCL filter with an active compensation for a fast charger station | |
CN103904679B (zh) | 高压直流输电离散恒电流指令型低压限流单元的控制方法 | |
Lee et al. | Design methodology of a three-phase dual active bridge converter for low voltage direct current applications | |
CN111130360A (zh) | 抑制直流偏磁及谐波电流的方法和光伏逆变系统 | |
CN107565570B (zh) | 一种用于阀组试验装置的补能电源的控制方法 | |
Ning et al. | An Improved Control Scheme of Current Transformer Harvester for Power Transmission Line Monitoring Sensors | |
CN105515395A (zh) | 一种具有磁补偿的双向隔离型dc/dc变流器的控制方法 | |
CN112636352B (zh) | 一种电能质量控制器、控制方法及系统 | |
CN104836467A (zh) | 基于有源降阶法的llcl并网逆变器及电流控制方法 | |
Torres et al. | Design and comparison of two control strategies for voltage-sag compensation using dynamic voltage restorers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210611 Address after: No. 15, Shishan North Road, Dongfu street, Haicang District, Xiamen City, Fujian Province, 361000 Applicant after: TBB POWER (XIAMEN) Co.,Ltd. Address before: Room 302, No.15, Shishan North Road, Dongfu street, Haicang District, Xiamen City, Fujian Province Applicant before: Xiamen Hanneng Energy Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A control device and method for suppressing DC bias of single-phase power frequency transformers Effective date of registration: 20230725 Granted publication date: 20220405 Pledgee: Agricultural Bank of China Limited Xiamen Siming Sub branch Pledgor: TBB POWER (XIAMEN) CO.,LTD. Registration number: Y2023980049631 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230803 Granted publication date: 20220405 Pledgee: Agricultural Bank of China Limited Xiamen Siming Sub branch Pledgor: TBB POWER (XIAMEN) CO.,LTD. Registration number: Y2023980049631 |
|
PC01 | Cancellation 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: A control device and method for suppressing DC bias of single-phase power frequency transformers Effective date of registration: 20230811 Granted publication date: 20220405 Pledgee: Agricultural Bank of China Limited Xiamen Siming Sub branch Pledgor: TBB POWER (XIAMEN) CO.,LTD. Registration number: Y2023980051784 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |