CN101918852A - 用于监控dc电压中间电路的电容状态的方法 - Google Patents
用于监控dc电压中间电路的电容状态的方法 Download PDFInfo
- Publication number
- CN101918852A CN101918852A CN2009801025179A CN200980102517A CN101918852A CN 101918852 A CN101918852 A CN 101918852A CN 2009801025179 A CN2009801025179 A CN 2009801025179A CN 200980102517 A CN200980102517 A CN 200980102517A CN 101918852 A CN101918852 A CN 101918852A
- Authority
- CN
- China
- Prior art keywords
- voltage
- intermediate circuit
- electric capacity
- measured
- determined
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
- G01R31/42—AC power supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/64—Testing of capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085047A FI120280B (fi) | 2008-01-21 | 2008-01-21 | Menetelmä tasajännitevälipiirin kondensaattorien kunnonvalvontaan |
FI20085047 | 2008-01-21 | ||
PCT/FI2009/050022 WO2009092848A2 (en) | 2008-01-21 | 2009-01-15 | Method for monitoring the condition of the capacitors of a dc-voltage intermediate circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101918852A true CN101918852A (zh) | 2010-12-15 |
Family
ID=39004347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009801025179A Pending CN101918852A (zh) | 2008-01-21 | 2009-01-15 | 用于监控dc电压中间电路的电容状态的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8829919B2 (zh) |
EP (1) | EP2235548A2 (zh) |
CN (1) | CN101918852A (zh) |
FI (1) | FI120280B (zh) |
WO (1) | WO2009092848A2 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102539961A (zh) * | 2010-12-20 | 2012-07-04 | 矢崎总业株式会社 | 用于检测绝缘状态检测单元的快速电容器的故障的装置 |
CN102735983A (zh) * | 2011-04-14 | 2012-10-17 | 矢崎总业株式会社 | 具有失效检测器的绝缘状态检测单元 |
CN103563240A (zh) * | 2011-05-30 | 2014-02-05 | 罗伯特·博世有限公司 | 用于在多相电机中求得电流的方法 |
CN103630755A (zh) * | 2013-11-27 | 2014-03-12 | 北京天诚同创电气有限公司 | 变流器直流母线支撑电容检测方法 |
CN105699786A (zh) * | 2016-01-28 | 2016-06-22 | 重庆大学 | 基于可变放电网络的直流母线电容监测方法及*** |
CN105717368A (zh) * | 2016-01-28 | 2016-06-29 | 重庆大学 | 三相***直流母线电容的在线监测方法 |
CN106464148A (zh) * | 2014-04-29 | 2017-02-22 | Abb瑞士股份有限公司 | 用于监视功率转换器中dc链路电容的方法 |
CN107251653A (zh) * | 2015-02-10 | 2017-10-13 | 飞利浦灯具控股公司 | 导出存储电路的状况的光设备 |
CN108233724A (zh) * | 2016-12-21 | 2018-06-29 | 发那科株式会社 | 电动机驱动装置 |
CN109959878A (zh) * | 2017-12-22 | 2019-07-02 | 通力股份公司 | 变频器的维护方法和实现其的软件程序 |
WO2019127185A1 (en) * | 2017-12-28 | 2019-07-04 | Abb Schweiz Ag | Method and system for on-line condition monitoring of dc-link capacitor in power converter |
WO2020073198A1 (en) * | 2018-10-09 | 2020-04-16 | Abb Schweiz Ag | Method and apparatus for circuit monitoring |
Families Citing this family (14)
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---|---|---|---|---|
US8495423B2 (en) * | 2009-08-11 | 2013-07-23 | International Business Machines Corporation | Flash-based memory system with robust backup and restart features and removable modules |
EP2586113A4 (en) | 2010-06-28 | 2016-01-06 | Maxwell Technologies Inc | INCREASING THE LIFETIME OF CAPACITORS IN SERIAL MODULES |
EP2781002B1 (en) | 2011-11-15 | 2016-11-02 | Maxwell Technologies, Inc. | System and methods for managing a degraded state of a capacitor system |
US10197607B2 (en) * | 2012-06-26 | 2019-02-05 | City University Of Hong Kong | System and method for estimating component parameters |
KR101327591B1 (ko) * | 2012-07-02 | 2013-11-12 | 엘에스산전 주식회사 | 인버터의 직류링크 커패시터 진단장치 |
DE102013211567A1 (de) * | 2013-06-19 | 2014-12-24 | Robert Bosch Gmbh | Verfahren zum Überprüfen der Funktionsfähigkeit eines Zwischenkreises |
DK2887526T3 (da) | 2013-12-19 | 2019-06-24 | Abb Schweiz Ag | Fremgangsmåde og strømretter til at bestemme forringelse af en cellekondensator i en omformercelle |
CN106471722B (zh) | 2014-05-12 | 2020-09-15 | 通用电器技术有限公司 | 链式链接变换器中的改进或与链式链接变换器有关的改进 |
CN104020391B (zh) * | 2014-06-13 | 2017-01-25 | 上海新时达电气股份有限公司 | 一种变频器输入断电的检测方法 |
CN104578737A (zh) * | 2014-12-22 | 2015-04-29 | 浙江海得新能源有限公司 | 一种风力发电变流器的母线放电电路 |
JP2017143647A (ja) * | 2016-02-10 | 2017-08-17 | 株式会社日立製作所 | 電力変換機装置 |
CN108614168B (zh) * | 2016-12-12 | 2020-07-07 | 北京天诚同创电气有限公司 | 发电场变流器全功率测试方法 |
WO2019001716A1 (en) * | 2017-06-29 | 2019-01-03 | Robert Bosch Gmbh | CAPACITOR DIAGNOSTIC VERIFICATION AND CAPACITIVE SENSOR |
EP3546959A1 (de) * | 2018-03-26 | 2019-10-02 | Siemens Aktiengesellschaft | Ermitteln einer funktionalität eines in einer schaltungsanordnung angeschlossenen elektrolytkondensators |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US4331994A (en) * | 1979-09-28 | 1982-05-25 | Borg-Warner Corporation | Shootthrough fault protection system for a voltage source transistor inverter |
JPH0322821A (ja) | 1989-06-19 | 1991-01-31 | Daikin Ind Ltd | 電源用電解コンデンサの故障診断装置 |
FR2714233B1 (fr) * | 1993-12-16 | 1996-01-12 | Telemecanique | Système de contrôle d'alimentation d'un moteur asynchrone. |
US5471125A (en) * | 1994-09-09 | 1995-11-28 | Danfoss A/S | AC/DC unity power-factor DC power supply for operating an electric motor |
JPH0919003A (ja) * | 1995-06-27 | 1997-01-17 | Honda Motor Co Ltd | 電動車両におけるコンデンサの劣化判定装置 |
JP3173376B2 (ja) | 1996-06-14 | 2001-06-04 | 株式会社日立製作所 | 3レベル電力変換器のコンデンサ容量判定装置 |
JP2000222025A (ja) | 1999-01-29 | 2000-08-11 | Toyo Glass Kikai Kk | 機械制御盤及び電力変換器の自己診断装置 |
US6741482B2 (en) * | 2001-09-14 | 2004-05-25 | Kabushiki Kaisha Toshiba | Power conversion device |
DE10148740B4 (de) * | 2001-09-27 | 2013-10-24 | Dr. Johannes Heidenhain Gmbh | Verfahren zur Erdschlussüberwachung eines Stromrichterantriebs |
JP4151651B2 (ja) * | 2003-03-17 | 2008-09-17 | 三菱電機株式会社 | インバータ装置 |
FI115322B (fi) * | 2003-09-19 | 2005-04-15 | Vacon Oyj | Energianmittaus taajuusmuuttajalla |
JP4665480B2 (ja) | 2004-10-26 | 2011-04-06 | パナソニック電工株式会社 | 放電灯点灯装置、照明器具、および照明システム |
FI121803B (fi) * | 2005-05-03 | 2011-04-15 | Vacon Oyj | Taajuusmuuttajan valvontajärjestely |
JP2007318838A (ja) | 2006-05-23 | 2007-12-06 | Daikin Ind Ltd | 制御装置 |
FI121613B (fi) * | 2006-12-21 | 2011-01-31 | Abb Oy | Menetelmä ja järjestelmä jännitevälipiirisellä taajuusmuuttajalla syötetyn moottorin yhteydessä |
FI119493B (fi) * | 2006-12-21 | 2008-11-28 | Vacon Oyj | Taajuusmuuttajan virran mittausjärjestely |
-
2008
- 2008-01-21 FI FI20085047A patent/FI120280B/fi not_active IP Right Cessation
-
2009
- 2009-01-15 WO PCT/FI2009/050022 patent/WO2009092848A2/en active Application Filing
- 2009-01-15 US US12/863,753 patent/US8829919B2/en not_active Expired - Fee Related
- 2009-01-15 CN CN2009801025179A patent/CN101918852A/zh active Pending
- 2009-01-15 EP EP09704219A patent/EP2235548A2/en not_active Withdrawn
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102539961A (zh) * | 2010-12-20 | 2012-07-04 | 矢崎总业株式会社 | 用于检测绝缘状态检测单元的快速电容器的故障的装置 |
CN102539961B (zh) * | 2010-12-20 | 2014-09-03 | 矢崎总业株式会社 | 用于检测绝缘状态检测单元的快速电容器的故障的装置 |
US9018959B2 (en) | 2011-04-14 | 2015-04-28 | Yazaki Corporation | Insulating state detection unit having failure detector |
CN102735983A (zh) * | 2011-04-14 | 2012-10-17 | 矢崎总业株式会社 | 具有失效检测器的绝缘状态检测单元 |
CN102735983B (zh) * | 2011-04-14 | 2015-07-15 | 矢崎总业株式会社 | 具有失效检测器的绝缘状态检测单元 |
US9285400B2 (en) | 2011-05-30 | 2016-03-15 | Robert Bosch Gmbh | Method for determining current in a polyphase machine |
CN103563240A (zh) * | 2011-05-30 | 2014-02-05 | 罗伯特·博世有限公司 | 用于在多相电机中求得电流的方法 |
CN103563240B (zh) * | 2011-05-30 | 2019-02-22 | 罗伯特·博世有限公司 | 用于在多相电机中求得电流的方法 |
CN103630755A (zh) * | 2013-11-27 | 2014-03-12 | 北京天诚同创电气有限公司 | 变流器直流母线支撑电容检测方法 |
CN106464148A (zh) * | 2014-04-29 | 2017-02-22 | Abb瑞士股份有限公司 | 用于监视功率转换器中dc链路电容的方法 |
CN106464148B (zh) * | 2014-04-29 | 2019-04-09 | Abb瑞士股份有限公司 | 用于监视功率转换器中dc链路电容的方法 |
CN107251653A (zh) * | 2015-02-10 | 2017-10-13 | 飞利浦灯具控股公司 | 导出存储电路的状况的光设备 |
CN107251653B (zh) * | 2015-02-10 | 2019-08-13 | 飞利浦灯具控股公司 | 用于向用于发射光的光装置供电的设备以及用于操作该设备的方法 |
CN105717368A (zh) * | 2016-01-28 | 2016-06-29 | 重庆大学 | 三相***直流母线电容的在线监测方法 |
CN105699786A (zh) * | 2016-01-28 | 2016-06-22 | 重庆大学 | 基于可变放电网络的直流母线电容监测方法及*** |
CN105699786B (zh) * | 2016-01-28 | 2018-09-04 | 重庆大学 | 基于可变放电网络的直流母线电容监测方法及*** |
CN105717368B (zh) * | 2016-01-28 | 2018-09-14 | 重庆大学 | 三相***直流母线电容的在线监测方法 |
CN108233724A (zh) * | 2016-12-21 | 2018-06-29 | 发那科株式会社 | 电动机驱动装置 |
CN109959878A (zh) * | 2017-12-22 | 2019-07-02 | 通力股份公司 | 变频器的维护方法和实现其的软件程序 |
WO2019127185A1 (en) * | 2017-12-28 | 2019-07-04 | Abb Schweiz Ag | Method and system for on-line condition monitoring of dc-link capacitor in power converter |
WO2020073198A1 (en) * | 2018-10-09 | 2020-04-16 | Abb Schweiz Ag | Method and apparatus for circuit monitoring |
CN112997393A (zh) * | 2018-10-09 | 2021-06-18 | Abb瑞士股份有限公司 | 用于电路监视的方法和装置 |
CN112997393B (zh) * | 2018-10-09 | 2022-06-14 | Abb瑞士股份有限公司 | 用于电路监视的方法和装置 |
US11442115B2 (en) | 2018-10-09 | 2022-09-13 | Abb Schweiz Ag | Method and apparatus for circuit monitoring |
Also Published As
Publication number | Publication date |
---|---|
EP2235548A2 (en) | 2010-10-06 |
FI20085047A (fi) | 2009-07-22 |
WO2009092848A3 (en) | 2009-12-23 |
WO2009092848A2 (en) | 2009-07-30 |
US8829919B2 (en) | 2014-09-09 |
US20100295554A1 (en) | 2010-11-25 |
FI120280B (fi) | 2009-08-31 |
FI20085047A0 (fi) | 2008-01-21 |
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