CN107431349B - 用于变换器的受控制的通电的方法 - Google Patents
用于变换器的受控制的通电的方法 Download PDFInfo
- Publication number
- CN107431349B CN107431349B CN201580076916.8A CN201580076916A CN107431349B CN 107431349 B CN107431349 B CN 107431349B CN 201580076916 A CN201580076916 A CN 201580076916A CN 107431349 B CN107431349 B CN 107431349B
- Authority
- CN
- China
- Prior art keywords
- phase
- converter
- peak
- controller
- correction coefficient
- 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 66
- 238000012937 correction Methods 0.000 claims abstract description 43
- 230000004907 flux Effects 0.000 claims description 71
- 230000005389 magnetism Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
-
- 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
- H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Keying Circuit Devices (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN6547CH2014 | 2014-12-24 | ||
IN6547/CHE/2014 | 2014-12-24 | ||
PCT/IB2015/059974 WO2016103228A1 (en) | 2014-12-24 | 2015-12-24 | A method for controlled energising of a transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107431349A CN107431349A (zh) | 2017-12-01 |
CN107431349B true CN107431349B (zh) | 2019-04-19 |
Family
ID=55168324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580076916.8A Active CN107431349B (zh) | 2014-12-24 | 2015-12-24 | 用于变换器的受控制的通电的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10446340B2 (zh) |
EP (1) | EP3238310B1 (zh) |
CN (1) | CN107431349B (zh) |
WO (1) | WO2016103228A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3034871C (en) * | 2016-08-23 | 2021-02-23 | Abb Schweiz Ag | A method for phase controlled energizing of power transformer |
US10418201B2 (en) * | 2018-02-14 | 2019-09-17 | Schweitzer Engineering Laboratories, Inc. | Point on wave switching using slow speed processing |
US11437205B2 (en) * | 2018-12-27 | 2022-09-06 | Hitachi Energy Switzerland Ag | Method and device for monitoring operation of a switching device for controlled switching applications |
CN113933762B (zh) * | 2021-09-22 | 2023-07-25 | 珠海凌达压缩机有限公司 | 变频压缩机转子磁通量的测量方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86107915A (zh) * | 1985-11-19 | 1987-07-29 | 通用电气公司 | 采用有效值取样技术的过流电路中断器 |
US5479086A (en) * | 1990-04-30 | 1995-12-26 | Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Process and device for reducing the inrush current when powering aninductive load |
CN1308354A (zh) * | 1999-11-25 | 2001-08-15 | 三菱电机株式会社 | 相控制开关设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2627313C (en) * | 2005-10-24 | 2014-12-16 | Georgia Tech Research Corporation | Reduction of inrush current due to voltage sags |
JP5055602B2 (ja) * | 2007-11-27 | 2012-10-24 | 三菱電機株式会社 | 変圧器の運転制御装置および方法 |
BRPI0919033A2 (pt) * | 2008-09-26 | 2015-12-08 | Mitsubishi Electric Corp | aparelho de supressão de surto de corrente de transformador |
US8422179B2 (en) * | 2009-07-22 | 2013-04-16 | Intersil Americas Inc. | Inrush current control |
WO2015187636A2 (en) * | 2014-06-03 | 2015-12-10 | Cooper Technologies Company | Power transformer inrush current detector |
-
2015
- 2015-12-24 WO PCT/IB2015/059974 patent/WO2016103228A1/en active Application Filing
- 2015-12-24 US US15/539,649 patent/US10446340B2/en active Active
- 2015-12-24 CN CN201580076916.8A patent/CN107431349B/zh active Active
- 2015-12-24 EP EP15825638.8A patent/EP3238310B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86107915A (zh) * | 1985-11-19 | 1987-07-29 | 通用电气公司 | 采用有效值取样技术的过流电路中断器 |
US5479086A (en) * | 1990-04-30 | 1995-12-26 | Fraunhofer Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Process and device for reducing the inrush current when powering aninductive load |
CN1308354A (zh) * | 1999-11-25 | 2001-08-15 | 三菱电机株式会社 | 相控制开关设备 |
Non-Patent Citations (1)
Title |
---|
Novel Approach for Reducing Transformer Inrush Currents_ Laboratory Measurements, Analytical Interpretation and Simulation Studies;Nicola Chiesa, Hans Kristian HФidalen;《 IEEE Transactions on Power Delivery》;20100826;第25卷(第4期);II-IV节,图1-6 |
Also Published As
Publication number | Publication date |
---|---|
CN107431349A (zh) | 2017-12-01 |
US20180012711A1 (en) | 2018-01-11 |
EP3238310B1 (en) | 2018-11-28 |
EP3238310A1 (en) | 2017-11-01 |
WO2016103228A1 (en) | 2016-06-30 |
US10446340B2 (en) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Habib et al. | Multi-agent-based technique for fault location, isolation, and service restoration | |
Loix et al. | Protection of microgrids with a high penetration of inverter-coupled energy sources | |
Marchesan et al. | Passive method for distributed-generation island detection based on oscillation frequency | |
CN107431349B (zh) | 用于变换器的受控制的通电的方法 | |
US10135372B2 (en) | Methods and apparatus for soft operation of transformers using auxiliary winding excitation | |
KR20170131705A (ko) | 전압을 기초로 회로 차단기의 결상을 식별하기 위한 방법 및 장치 | |
CN107112155B (zh) | 用于使用电流反馈估计电路断路器的电操作时间的方法 | |
CN102916450A (zh) | 一种三相不对称交直流电力系统的混合实时仿真方法 | |
CN107123974B (zh) | 一种基于饱和机理的母线区内故障ct饱和开放跳闸方法 | |
Kim et al. | LSTM-based fault direction estimation and protection coordination for networked distribution system | |
CN109387732A (zh) | 一种小电流接地故障自适应就地保护方法及系统 | |
EP2654060B1 (en) | Inrush current suppression device | |
Sidhu et al. | A power transformer protection technique with stability during current transformer saturation and ratio-mismatch conditions | |
Marchesan et al. | Method for distributed generation anti-islanding protection based on singular value decomposition and linear discrimination analysis | |
Tatcho et al. | A novel line section protection for the FREEDM system based on the solid state transformer | |
Seo | New adaptive reclosing technique using second-order difference of THD in distribution system with BESS used as uninterruptible power supply | |
EP2840674B1 (en) | Systems and methods for power swing angle estimation in an electrical power system | |
CN104113050A (zh) | 单相接地故障自愈方法 | |
CN108345706B (zh) | 一种电源快切的仿真方法及模型 | |
Roy et al. | Transmission side protection performance with Type-IV wind turbine system integration | |
Pan et al. | Protection issues and solutions for protecting feeder with distributed generation | |
Regulski et al. | PMU-based generator out-of-step protection | |
CN105244856A (zh) | 一种防止pt断线引起距离保护误动的方法 | |
Das et al. | A novel method for turn to turn fault detection in shunt reactors | |
WO2018023817A1 (zh) | 变压器合闸控制系统和无涌流控制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210701 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240114 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |
|
TR01 | Transfer of patent right |