JP6247189B2 - 直流リンク残留エネルギーの放電機能を有するモータ制御装置 - Google Patents
直流リンク残留エネルギーの放電機能を有するモータ制御装置 Download PDFInfo
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- JP6247189B2 JP6247189B2 JP2014204204A JP2014204204A JP6247189B2 JP 6247189 B2 JP6247189 B2 JP 6247189B2 JP 2014204204 A JP2014204204 A JP 2014204204A JP 2014204204 A JP2014204204 A JP 2014204204A JP 6247189 B2 JP6247189 B2 JP 6247189B2
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- Prior art keywords
- power
- motor control
- voltage
- control device
- pwm rectifier
- 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.)
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- 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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/26—Power factor control [PFC]
-
- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
-
- 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
- H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
-
- 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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
Description
まず、本発明の実施例1に係るモータ制御装置について図面を用いて説明する。図4は、本発明の実施例1に係るモータ制御装置のブロック図である。本発明の実施例1に係るモータ制御装置101は、PWM整流器1と、平滑コンデンサ2と、直流電圧検出部3と、LCLフィルタ4と、動力遮断部5と、制御部6と、を有する。
次に、本発明の実施例2に係るモータ制御装置について説明する。実施例2に係るモータ制御装置102の構成は、図4に示した実施例1に係るモータ制御装置101と同様であって、PWM整流器1と、平滑コンデンサ2と、直流電圧検出部3と、LCLフィルタ4と、動力遮断部5と、制御部6と、を有する。実施例2に係るモータ制御装置102が実施例1に係るモータ制御装置101と異なっている点は、制御部6が、動力遮断部5により動力が遮断される前に、PWM整流器1を制御することにより、直流リンクの直流電圧を交流電源20の波高値まで下げておく点である。実施例2に係るモータ制御装置のその他の構成は、実施例1に係るモータ制御装置における構成と同様であるので、詳細な説明は省略する。
2 平滑コンデンサ
3 直流電圧検出部
4 LCLフィルタ
5 動力遮断部
6 制御部
7 逆変換器
20 交流電源
30 モータ
101 実施例1に係るモータ制御装置
102 実施例2に係るモータ制御装置
Claims (1)
- 三相交流入力電源側の交流電力を直流電力に変換し、または直流出力側の直流電力を交流電力に変換するPWM整流器と、
前記PWM整流器の直流出力側である直流リンクに設けられた平滑コンデンサと、
前記平滑コンデンサの直流電圧を検出する直流電圧検出部と、
前記PWM整流器の交流電源側に接続されるLCLフィルタと、
前記LCLフィルタの交流電源側に接続される動力遮断部と、
前記動力遮断部により動力が遮断された場合に、前記PWM整流器を制御することにより前記LCLフィルタに電流を流し、前記平滑コンデンサに蓄積されたエネルギーを放電して、前記直流電圧を所望の値まで低下させる制御部と、
を有し、
前記制御部は、前記動力遮断部により動力が遮断される前に、前記PWM整流器を制御することにより、前記直流電圧を三相交流入力電源の波高値まで下げておく、
ことを特徴とするモータ制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014204204A JP6247189B2 (ja) | 2014-10-02 | 2014-10-02 | 直流リンク残留エネルギーの放電機能を有するモータ制御装置 |
CN201510593784.8A CN105490577B (zh) | 2014-10-02 | 2015-09-17 | 具有直流链路残留能量的放电功能的电动机控制装置 |
DE102015012562.1A DE102015012562A1 (de) | 2014-10-02 | 2015-09-25 | Motorsteuervorrichtung mit Funktion zum Entladen von in einem Gleichstromzwischenkreis verbleibender Energie |
US14/872,599 US10069444B2 (en) | 2014-10-02 | 2015-10-01 | Motor control apparatus having function of discharging energy remaining in DC link |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014204204A JP6247189B2 (ja) | 2014-10-02 | 2014-10-02 | 直流リンク残留エネルギーの放電機能を有するモータ制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2016077031A JP2016077031A (ja) | 2016-05-12 |
JP6247189B2 true JP6247189B2 (ja) | 2017-12-13 |
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JP2014204204A Active JP6247189B2 (ja) | 2014-10-02 | 2014-10-02 | 直流リンク残留エネルギーの放電機能を有するモータ制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10069444B2 (ja) |
JP (1) | JP6247189B2 (ja) |
CN (1) | CN105490577B (ja) |
DE (1) | DE102015012562A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9800134B2 (en) * | 2015-02-25 | 2017-10-24 | Rockwell Automation Technologies, Inc. | Motor drive with LCL filter inductor with built-in passive damping resistor for AFE rectifier |
US11482942B2 (en) * | 2017-10-31 | 2022-10-25 | Otis Elevator Company | Single phase operation of three phase regenerative drives |
EP3502722A1 (en) * | 2017-12-22 | 2019-06-26 | KONE Corporation | Method for maintenance of a frequency converter and software program realizing the same |
JP7244378B2 (ja) * | 2019-07-17 | 2023-03-22 | ファナック株式会社 | 電力変換装置及びその制御方法 |
JP7381236B2 (ja) * | 2019-07-24 | 2023-11-15 | ファナック株式会社 | 電力変換装置及びその制御方法 |
CN112644339B (zh) * | 2019-09-25 | 2022-01-07 | 比亚迪股份有限公司 | 能量转换装置的协同控制方法、装置、存储介质及车辆 |
US11342861B2 (en) * | 2020-09-30 | 2022-05-24 | Rockwell Automation Technologies, Inc. | Method and apparatus to mitigate DC bus over-voltages on common AC bus systems utilizing DC and AC drives |
DE102021119899B4 (de) * | 2021-07-30 | 2023-05-25 | Sma Solar Technology Ag | Verfahren zum betrieb eines wechselrichters und wechselrichter |
WO2023117890A1 (en) * | 2021-12-20 | 2023-06-29 | GE Grid GmbH | Systems and methods for discharging energy storage devices |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5343079A (en) * | 1991-02-25 | 1994-08-30 | Regents Of The University Of Minnesota | Standby power supply with load-current harmonics neutralizer |
JPH05340476A (ja) | 1992-06-09 | 1993-12-21 | Japan Metal Gasket Co Ltd | 金属ガスケット |
US5612615A (en) * | 1992-08-21 | 1997-03-18 | American Superconductor Corporation | Cryogenic electronics power supply |
JPH07241084A (ja) * | 1994-02-25 | 1995-09-12 | Toshiba Corp | 無停電電源装置 |
JPH08182400A (ja) | 1994-12-26 | 1996-07-12 | Fuji Electric Co Ltd | ベクトル制御用電圧形インバータにおける主回路コンデンサの放電方法 |
US5694307A (en) * | 1996-09-30 | 1997-12-02 | Alliedsignal Inc. | Integrated AC/DC and DC/DC converter |
US5852558A (en) * | 1997-06-20 | 1998-12-22 | Wisconsin Alumni Research Foundation | Method and apparatus for reducing common mode voltage in multi-phase power converters |
US6031294A (en) * | 1998-01-05 | 2000-02-29 | Capstone Turbine Corporation | Turbogenerator/motor controller with ancillary energy storage/discharge |
US6265786B1 (en) * | 1998-01-05 | 2001-07-24 | Capstone Turbine Corporation | Turbogenerator power control system |
US6870279B2 (en) * | 1998-01-05 | 2005-03-22 | Capstone Turbine Corporation | Method and system for control of turbogenerator power and temperature |
US6958550B2 (en) * | 1998-04-02 | 2005-10-25 | Capstone Turbine Corporation | Method and system for control of turbogenerator power and temperature |
US6208537B1 (en) * | 1999-09-28 | 2001-03-27 | Rockwell Technologies, Llc | Series resonant sinewave output filter and design methodology |
KR20020079987A (ko) * | 2000-03-08 | 2002-10-21 | 가부시키가이샤 야스가와덴끼 | Pwm 사이클로컨버터 및 전원이상 검출회로 |
JP3392832B2 (ja) * | 2001-04-20 | 2003-03-31 | 株式会社東芝 | 電力変換装置 |
JP3902937B2 (ja) * | 2001-10-23 | 2007-04-11 | キヤノン株式会社 | 像加熱装置 |
JP2003244966A (ja) * | 2002-02-18 | 2003-08-29 | Mitsubishi Electric Corp | 駆動回路 |
US6703719B1 (en) * | 2002-08-28 | 2004-03-09 | General Electric Company | Systems and methods for managing a battery source associated with a microturbine power generating system |
US7249267B2 (en) * | 2002-12-21 | 2007-07-24 | Power-One, Inc. | Method and system for communicating filter compensation coefficients for a digital power control system |
JP2005287136A (ja) * | 2004-03-29 | 2005-10-13 | Honda Motor Co Ltd | 平滑コンデンサのプリチャージ装置 |
JP2005287137A (ja) * | 2004-03-29 | 2005-10-13 | Honda Motor Co Ltd | 平滑コンデンサの放電装置 |
JP4449640B2 (ja) * | 2004-08-10 | 2010-04-14 | 株式会社日立製作所 | インバータ装置 |
JP2006340466A (ja) * | 2005-06-01 | 2006-12-14 | Fuji Electric Fa Components & Systems Co Ltd | Pwmコンバータ制御装置 |
JP4774961B2 (ja) * | 2005-12-02 | 2011-09-21 | 東芝三菱電機産業システム株式会社 | 無停電電源装置 |
EP1871003A4 (en) * | 2006-03-15 | 2009-08-05 | Mitsubishi Electric Corp | ENGINE ATTACK DEVICE AND COMPRESSOR ATTACK DEVICE |
US7312593B1 (en) * | 2006-08-21 | 2007-12-25 | Rockwell Automation Technologies, Inc. | Thermal regulation of AC drive |
EP2171837B1 (en) * | 2007-07-09 | 2016-04-13 | Power Concepts NZ Limited | Multi output inverter |
EP2190110B1 (de) * | 2008-11-25 | 2012-10-10 | SMA Solar Technology AG | Ermittlung der Belastbarkeit einer über einen Wechselrichter und einen Netzschalter an ein Stromnetz anschließbaren Gleichspannungsquelle |
US8248039B2 (en) * | 2009-06-30 | 2012-08-21 | Vestas Wind Systems A/S | Control system for an electrical generator and method for controlling an electrical generator |
JP5340476B2 (ja) | 2010-03-11 | 2013-11-13 | 三菱電機株式会社 | 電力変換装置 |
JP5625437B2 (ja) * | 2010-03-30 | 2014-11-19 | セイコーエプソン株式会社 | 手術機器 |
US9444287B2 (en) * | 2010-04-12 | 2016-09-13 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Power conversion device with ripple filtering |
CN103222171B (zh) * | 2010-11-24 | 2015-11-25 | 三菱电机株式会社 | 电动机驱动电路 |
KR101238946B1 (ko) * | 2011-03-18 | 2013-03-04 | 엘에스산전 주식회사 | 펌프 시스템 및 그 운전 방법 |
JP2012235588A (ja) * | 2011-04-28 | 2012-11-29 | Sanyo Electric Co Ltd | 系統連系装置 |
EP2764604B1 (en) * | 2011-08-04 | 2018-07-04 | WiTricity Corporation | Tunable wireless power architectures |
JP5260719B2 (ja) * | 2011-11-30 | 2013-08-14 | ファナック株式会社 | 停電の有無を判定する停電判定部を有するモータ駆動装置 |
JP2013199099A (ja) * | 2012-03-26 | 2013-10-03 | Sumitomo Heavy Ind Ltd | 射出成形機及びコンバータ |
US9653984B2 (en) * | 2012-04-30 | 2017-05-16 | Rockwell Automation Technologies, Inc. | Filter capacitor degradation detection apparatus and method |
US9667128B2 (en) * | 2012-04-30 | 2017-05-30 | Rockwell Automation Technologies, Inc. | Power converter resonance detection apparatus and method |
EP2672621B1 (en) * | 2012-06-07 | 2019-01-23 | ABB Research Ltd. | Method for zero-sequence damping and voltage balancing in a three-level converter with split dc-link capacitors and virtually grounded LCL filter |
US9318944B2 (en) * | 2013-04-29 | 2016-04-19 | Rockwell Automation Technologies, Inc. | Methods and apparatus for active front end filter capacitor degradation detection |
US9318992B2 (en) * | 2013-08-22 | 2016-04-19 | Yaskawa America, Inc. | Drive circuit for a pre-phase AC motor |
US9488686B2 (en) * | 2014-02-24 | 2016-11-08 | Rockwell Automation Technologies, Inc. | Filter capacitor degradation identification using computed current |
US9490690B2 (en) * | 2014-03-11 | 2016-11-08 | Rockwell Automation Technologies, Inc. | Filter capacitor degradation identification using computed power |
US9389263B2 (en) * | 2014-06-05 | 2016-07-12 | Rockwell Automation Technologies, Inc. | Filter capacitor degradation identification using measured and expected voltage |
-
2014
- 2014-10-02 JP JP2014204204A patent/JP6247189B2/ja active Active
-
2015
- 2015-09-17 CN CN201510593784.8A patent/CN105490577B/zh active Active
- 2015-09-25 DE DE102015012562.1A patent/DE102015012562A1/de not_active Withdrawn
- 2015-10-01 US US14/872,599 patent/US10069444B2/en active Active
Also Published As
Publication number | Publication date |
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CN105490577B (zh) | 2019-06-11 |
DE102015012562A1 (de) | 2016-04-07 |
US20160099664A1 (en) | 2016-04-07 |
CN105490577A (zh) | 2016-04-13 |
JP2016077031A (ja) | 2016-05-12 |
US10069444B2 (en) | 2018-09-04 |
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