IN2014DN09000A - - Google Patents
Info
- Publication number
- IN2014DN09000A IN2014DN09000A IN9000DEN2014A IN2014DN09000A IN 2014DN09000 A IN2014DN09000 A IN 2014DN09000A IN 9000DEN2014 A IN9000DEN2014 A IN 9000DEN2014A IN 2014DN09000 A IN2014DN09000 A IN 2014DN09000A
- Authority
- IN
- India
- Prior art keywords
- voltage
- phase
- currents
- output
- thresholds
- Prior art date
Links
Classifications
-
- 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
- H02H3/16—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 responsive to fault current to earth, frame or mass
-
- 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
- H02H3/16—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 responsive to fault current to earth, frame or mass
- H02H3/162—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 responsive to fault current to earth, frame or mass for ac systems
- H02H3/165—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 responsive to fault current to earth, frame or mass for ac systems for three-phase systems
-
- 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
- H02H7/10—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 converters; for rectifiers
- H02H7/12—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 converters; for rectifiers for static converters or rectifiers
- H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
-
- 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
- H02H7/10—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 converters; for rectifiers
- H02H7/12—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 converters; for rectifiers for static converters or rectifiers
- H02H7/122—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1227—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 converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/027—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an over-current
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/464,014 US9160161B2 (en) | 2012-05-04 | 2012-05-04 | System and method for ground fault detection and protection in adjustable speed drives |
PCT/US2013/037795 WO2013165753A2 (en) | 2012-05-04 | 2013-04-23 | System and method for ground fault detection and protection in adjustable speed drives |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN09000A true IN2014DN09000A (de) | 2015-05-22 |
Family
ID=48325915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN9000DEN2014 IN2014DN09000A (de) | 2012-05-04 | 2013-04-23 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9160161B2 (de) |
EP (1) | EP2845282B1 (de) |
KR (1) | KR102024821B1 (de) |
CN (1) | CN104285350B (de) |
AU (1) | AU2013256778A1 (de) |
BR (1) | BR112014027530A2 (de) |
CA (1) | CA2870951A1 (de) |
IN (1) | IN2014DN09000A (de) |
WO (1) | WO2013165753A2 (de) |
ZA (1) | ZA201407463B (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI124423B (fi) * | 2012-11-05 | 2014-08-29 | Kone Corp | Hissijärjestelmä, joka käsittää turvajärjestelyn hissin sähköturvallisuuden valvomiseksi |
DE102013225603B4 (de) * | 2013-12-11 | 2015-07-16 | Siemens Aktiengesellschaft | Stromrichtervorrichtung für eine Ein- oder Mehrachsanordnung und Betriebsverfahren |
KR101993195B1 (ko) * | 2015-04-09 | 2019-06-26 | 엘에스산전 주식회사 | 인버터의 지락 검출 방법 |
EP3359973B1 (de) * | 2015-10-05 | 2021-12-01 | General Electric Company | Verfahren und system zur lokalisierung von erdfehlern in einem netzwerk aus antrieben |
US20170272024A1 (en) * | 2016-03-21 | 2017-09-21 | Simmonds Precision Products, Inc. | Motor drive, harness, and motor fault detection for a multi-channel electric brake actuator controller |
EP3255776A1 (de) * | 2016-06-07 | 2017-12-13 | ABB Technology AG | Verfahren und vorrichtung zur bestimmung von torsionaler ablenkung einer drehwelle in einem elektromechanischen antriebsstrang |
JP6714448B2 (ja) * | 2016-06-23 | 2020-06-24 | 株式会社日立産機システム | 電力変換装置および地絡箇所判定方法 |
US9998060B2 (en) * | 2016-08-26 | 2018-06-12 | Eaton Corporation | System and method for capacitor fault energy interruption in adjustable speed drives |
CN106338672B (zh) * | 2016-09-26 | 2018-02-16 | 珠海格力电器股份有限公司 | 一种电机接地故障检测方法及系统 |
WO2018160518A1 (en) | 2017-02-28 | 2018-09-07 | Illinois Tool Works Inc. | Mixing machine system |
GB2573247B (en) * | 2017-02-28 | 2022-04-20 | Illinois Tool Works | Mixing machine with VFD based diagnostics |
CN110291715B (zh) * | 2017-03-13 | 2023-05-05 | 通力股份公司 | 电机驱动器 |
JP2018170840A (ja) * | 2017-03-29 | 2018-11-01 | アイシン精機株式会社 | 過電流保護装置及び過電流保護装置を備える駆動装置 |
US11152780B2 (en) * | 2017-08-31 | 2021-10-19 | Eaton Intelligent Power Limited | Adjustable speed drive with integrated solid-state circuit breaker and method of operation thereof |
GB2583237B (en) | 2017-12-21 | 2022-06-15 | Illinois Tool Works | Mixing machine |
CN110350483B (zh) * | 2018-04-04 | 2022-03-08 | 台达电子工业股份有限公司 | 具有接地故障检测功能的功率变流装置以及故障检测方法 |
KR20190136233A (ko) * | 2018-05-30 | 2019-12-10 | 엘에스산전 주식회사 | 인버터 보호장치 |
US10756665B2 (en) * | 2018-07-27 | 2020-08-25 | Hamilton Sunstrand Corporation | Fault isolation for pulse width modulated three phase motor systems |
WO2020028287A1 (en) | 2018-07-30 | 2020-02-06 | Lutron Technology Company Llc | Stall protection for a motorized window treatment |
US11050418B2 (en) * | 2019-01-11 | 2021-06-29 | Infineon Technologies Ag | Gate level triggered desaturation blanking |
CN109905068A (zh) * | 2019-03-13 | 2019-06-18 | 阳光电源股份有限公司 | 电机控制器及其主动短路电路和方法 |
KR102138360B1 (ko) | 2019-04-11 | 2020-07-27 | 엘에스일렉트릭(주) | 출력지락 검출이 가능한 인버터 시스템과 이를 이용한 출력지락 검출 방법 |
JP6714178B1 (ja) * | 2019-07-25 | 2020-06-24 | 三菱電機株式会社 | 回転機制御装置、冷媒圧縮装置、冷凍サイクル装置、および空気調和機 |
WO2021034813A1 (en) | 2019-08-22 | 2021-02-25 | Cummins Inc. | Flexible control for a six-phase machine |
US11685004B2 (en) * | 2020-03-13 | 2023-06-27 | Illinois Tool Works Inc. | Systems and methods to detect faults in wire feed motor drive circuits |
US20210341544A1 (en) * | 2020-04-29 | 2021-11-04 | Bae Systems Controls Inc. | Independent ground fault detection using current transformer |
CN113839603B (zh) * | 2020-06-08 | 2024-07-16 | 杭州先途电子有限公司 | 一种控制方法、控制系统和控制器 |
CN111896869B (zh) * | 2020-07-11 | 2023-03-24 | 西北工业大学 | 一种五相永磁同步电机开路故障诊断方法 |
CN113852311A (zh) * | 2021-08-18 | 2021-12-28 | 北京精密机电控制设备研究所 | 一种容错永磁同步电机相电流采样方法 |
US12009671B2 (en) * | 2022-02-17 | 2024-06-11 | The Boeing Company | System and method for ground fault monitoring in an aircraft |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04210779A (ja) | 1990-12-14 | 1992-07-31 | Mitsubishi Electric Corp | インバータ装置の地絡検出器及び地絡検出方法 |
JPH05328739A (ja) | 1992-05-15 | 1993-12-10 | Hitachi Ltd | 電力変換装置及びその地絡検出方法 |
DE4329382A1 (de) | 1993-09-01 | 1995-03-02 | Abb Management Ag | Verfahren und Vorrichtung zur Erfassung von Erdfehlern auf den Leitern einer elektrischen Maschine |
JPH07239359A (ja) | 1994-02-25 | 1995-09-12 | Mitsubishi Electric Corp | インバータ装置及びその運転方法 |
US5687049A (en) | 1996-01-26 | 1997-11-11 | International Rectifier Corporation | Method and circuit for protecting power circuits against short circuit and over current faults |
US5945802A (en) | 1996-09-27 | 1999-08-31 | General Electric Company | Ground fault detection and protection method for a variable speed ac electric motor |
US5896257A (en) * | 1997-10-17 | 1999-04-20 | Allen-Bradley Company, Llc | Two sensor for over-current protection and current sensing configuration motor control |
US6335608B1 (en) | 1999-04-30 | 2002-01-01 | International Rectifier Corporation | Fault protection circuitry for motor controllers |
US6546342B1 (en) * | 2001-12-10 | 2003-04-08 | General Electric Company | Adaptive algorithm to prevent nuissance tripping |
US6856137B2 (en) | 2002-02-19 | 2005-02-15 | Bae Systems Controls Inc. | Ground fault detection system and method |
FI116175B (fi) | 2003-12-19 | 2005-09-30 | Abb Oy | Menetelmä ja järjestely taajuusmuuttajan suojaamiseksi |
JP2005333770A (ja) | 2004-05-21 | 2005-12-02 | Sanyo Electric Co Ltd | 自動車用インバータ装置 |
US7109742B2 (en) * | 2004-07-12 | 2006-09-19 | Motorola, Inc. | Current sensing in a two-phase motor |
CN100550562C (zh) * | 2004-12-27 | 2009-10-14 | 丹福斯驱动器公司 | 用于检测电动机控制器中的接地故障条件的方法 |
JP2006211782A (ja) | 2005-01-26 | 2006-08-10 | Yaskawa Electric Corp | サーボ制御装置 |
JP4835930B2 (ja) | 2006-10-24 | 2011-12-14 | 株式会社安川電機 | 地絡検出手段を備えたインバータ装置 |
US7403364B2 (en) * | 2006-11-30 | 2008-07-22 | Eaton Corporation | Power system fault characterization using transformed values |
FI119212B (fi) | 2006-12-14 | 2008-08-29 | Abb Oy | Taajuusmuuttajan maasulkusuojaus |
JP2008161027A (ja) * | 2006-12-26 | 2008-07-10 | Hitachi Appliances Inc | 同期モータの駆動装置。 |
JP4256432B2 (ja) | 2007-04-26 | 2009-04-22 | ファナック株式会社 | レーザ装置 |
US8004803B2 (en) | 2007-05-08 | 2011-08-23 | Johnson Controls Technology Company | Variable speed drive |
US7751993B2 (en) | 2007-09-20 | 2010-07-06 | Rockwell Automation Technologies, Inc. | Technique for high-impedance ground fault detection at the common DC bus of multi-axis drives |
WO2009048619A1 (en) | 2007-10-10 | 2009-04-16 | International Rectifier Corporation | Ground fault detection circuit for use in high voltage motor drive applications |
US8174853B2 (en) * | 2007-10-30 | 2012-05-08 | Johnson Controls Technology Company | Variable speed drive |
US7957166B2 (en) | 2007-10-30 | 2011-06-07 | Johnson Controls Technology Company | Variable speed drive |
JP2009254179A (ja) | 2008-04-09 | 2009-10-29 | Nissan Motor Co Ltd | 車両駆動装置 |
US20100091419A1 (en) | 2008-10-15 | 2010-04-15 | Vedula Sastry V | Motor drive ground fault detection |
US8207698B2 (en) | 2009-02-24 | 2012-06-26 | Ford Global Technologies, Llc | Electric drive system for an automotive vehicle |
US8164298B2 (en) | 2009-03-26 | 2012-04-24 | GM Global Technology Operations LLC | System and method for detecting loss of isolation while an AC motor is operating |
JP5401250B2 (ja) | 2009-10-06 | 2014-01-29 | 日立オートモティブシステムズ株式会社 | 地絡検出装置 |
JP4805396B2 (ja) | 2010-03-31 | 2011-11-02 | ファナック株式会社 | モータ駆動装置 |
US8698504B2 (en) * | 2010-10-09 | 2014-04-15 | Rockwell Automation Technologies, Inc. | System for detection of a ground fault in a high resistance ground network |
-
2012
- 2012-05-04 US US13/464,014 patent/US9160161B2/en active Active
-
2013
- 2013-04-23 EP EP13721198.3A patent/EP2845282B1/de active Active
- 2013-04-23 WO PCT/US2013/037795 patent/WO2013165753A2/en active Application Filing
- 2013-04-23 KR KR1020147030869A patent/KR102024821B1/ko active IP Right Grant
- 2013-04-23 BR BR112014027530A patent/BR112014027530A2/pt not_active IP Right Cessation
- 2013-04-23 IN IN9000DEN2014 patent/IN2014DN09000A/en unknown
- 2013-04-23 CN CN201380023469.0A patent/CN104285350B/zh active Active
- 2013-04-23 AU AU2013256778A patent/AU2013256778A1/en not_active Abandoned
- 2013-04-23 CA CA2870951A patent/CA2870951A1/en not_active Abandoned
-
2014
- 2014-10-15 ZA ZA2014/07463A patent/ZA201407463B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2870951A1 (en) | 2013-11-07 |
KR20150013150A (ko) | 2015-02-04 |
EP2845282B1 (de) | 2019-06-05 |
ZA201407463B (en) | 2015-12-23 |
CN104285350A (zh) | 2015-01-14 |
KR102024821B1 (ko) | 2019-11-14 |
EP2845282A2 (de) | 2015-03-11 |
US20130293988A1 (en) | 2013-11-07 |
US9160161B2 (en) | 2015-10-13 |
CN104285350B (zh) | 2017-10-24 |
WO2013165753A3 (en) | 2014-01-16 |
AU2013256778A1 (en) | 2014-11-06 |
BR112014027530A2 (pt) | 2017-06-27 |
WO2013165753A2 (en) | 2013-11-07 |
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