WO2006035752A1 - 並列多重マトリクスコンバータ装置 - Google Patents
並列多重マトリクスコンバータ装置 Download PDFInfo
- Publication number
- WO2006035752A1 WO2006035752A1 PCT/JP2005/017711 JP2005017711W WO2006035752A1 WO 2006035752 A1 WO2006035752 A1 WO 2006035752A1 JP 2005017711 W JP2005017711 W JP 2005017711W WO 2006035752 A1 WO2006035752 A1 WO 2006035752A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- matrix converter
- parallel
- input
- converter device
- output
- Prior art date
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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
- 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
- H02M5/02—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 without intermediate conversion into dc
- H02M5/04—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 without intermediate conversion into dc by static converters
- H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/27—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
-
- 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
- H02M5/02—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 without intermediate conversion into dc
- H02M5/04—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 without intermediate conversion into dc by static converters
- H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode 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
- 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
- H02M5/02—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 without intermediate conversion into dc
- H02M5/04—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 without intermediate conversion into dc by static converters
- H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/297—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal for conversion of frequency
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel
Definitions
- the present invention relates to a device that performs a large capacity by using a parallel multiple connection configuration of a matrix converter device that outputs an arbitrary multiphase AC or DC voltage from a multiphase AC power supply.
- the rear tuttles 51 to 56 are inserted and connected to the respective output phases of the matrix converter devices connected in parallel, and the action of the voltage drop that occurs in each of the rear tuttles.
- the output short circuit that occurs between the matrix comparator devices is prevented, and the equalization of the current balance is also ensured (see, for example, Patent Document 1).
- the filter input reactor for each power input phase is provided on the input side.
- 43 and a filter capacitor 61 or 63 are connected, so that the AC power supply current can be made into a continuous and smooth waveform.
- Patent Document 1 Japanese Patent Laid-Open No. 2003-259647 (FIG. 1)
- the conventional parallel multiplex matrix converter device shown in FIG. 9 requires a rear tuttle on both the input side and the output side, resulting in an increase in the size of the entire device including the rear tuttle. There is. In addition, since there is a rear tuttle on the output side, there is a problem if the surge voltage increases when the bidirectional switch is cut off.
- the present invention has been made in view of such problems, and provides a parallel multiple matrix converter device capable of suppressing the increase in size of the entire device and reducing the surge voltage when the bidirectional switch is cut off.
- the purpose is to do.
- the invention according to claim 1 is characterized in that an AC power supply is used as an input power supply and one input phase and each output phase are connected to each input phase of each input power supply by each bidirectional switch.
- the parallel multiple matrix converter device in which the matrix converter device that outputs an arbitrary cross-flow voltage from each output phase by PWM control of each bidirectional switch is configured by parallel connection of the output phases by at least two units.
- the parallel connection of the phases is configured by direct connection without a rear tuttle, and the first rear tuttle inserted and connected between the input phase of the input power source of each matrix converter device connected in parallel and the AC power source. It is characterized by having it.
- the rear turtle connected to the output side in the conventional example is moved to the input side and the position where the output current flows.
- a current flow route is created between the first rear tuttle, the capacitor, and the AC power supply using the first rear tuttle and the filter capacitor shared with the filter input rear tuttle. In this case, the continuity of the current flowing through the first rear tuttle can be ensured, and the surge voltage generated when the bidirectional switch is interrupted can be suppressed.
- the invention according to claim 2 uses an AC power supply as an input power supply, and provides one for each input phase of the input power supply. Output by at least two or more matrix converter devices that connect the input phase and each output phase with each bidirectional switch and PWM control each bidirectional switch to output an arbitrary cross-flow voltage from each output phase.
- the parallel multiple matrix converter device configured by parallel connection of phases the parallel connection of the output phases is configured by direct connection without a rear tuttle, and each of the matrix converter devices connected in parallel is connected to an input power source.
- Each phase has a first rear tuttle inserted and connected between each bidirectional switch connecting one input phase and each output phase.
- Each matrix converter device is provided with the first rear tuttle, and has the same functions and effects as the invention.
- the invention according to claim 3 is the second rear tuttle inserted and connected between the common connection point and the AC power source at the common connection point of the AC power source and the first rear tuttle. It is characterized by having.
- each matrix converter device in other words, a second rear tuttle, and each matrix converter device is equipped with a first rear tutor to ensure current balance equalization, etc. It is.
- the first rear tuttle is not shared as an input rear tutor for the filter, it is possible to secure a degree of freedom for both rear tuttles when selecting a constant such as an inductance value.
- the invention according to claim 4 is the second rear tuttle inserted and connected between the common connection point and the AC power supply at a common connection point between the AC power supply and the input phase of each matrix converter device. It is characterized by having
- the invention according to claim 2 adopts the same configuration as that of the invention according to claim 3, and in this case as well, it is possible to secure the degree of freedom of constant selection for both the first and second rear tuttles. .
- the parallel multiple matrix converter device directly connects the output phase of each matrix comparator device in parallel without going through the output reactor, and the AC power source of each matrix converter device is connected.
- a first rear tuttle that is inserted and connected between the input unit and the AC power supply. And sharing this with the filter input rear tutor has the effect of eliminating the need for an output rear tuttle despite the parallel multiplexing and reducing the overall size of the device.
- the filter capacitor connected to the input side it is possible to secure a current route when the bidirectional switch is interrupted, so there is also an effect of suppressing the surge voltage when the bidirectional switch is interrupted.
- FIG. 1 shows a parallel multiple matrix converter device showing a first embodiment of the present invention.
- FIG. 5 is a simplified equivalent circuit of a parallel multiple matrix converter device according to the present invention.
- FIG. 6 shows a parallel multiple matrix converter device showing a second embodiment of the present invention.
- FIG. 7 Parallel multiple matrix converter device as a conventional example
- FIG. 1 shows a parallel multiple matrix converter device configured by connecting in parallel two matrix converter devices using three-phase AC power input and three-phase AC output as a first embodiment of the present invention. .
- reference numeral 1 denotes a three-phase AC power source.
- first rear tutor 71 that is shared with the filter input rear tutor! 73 and 74 are connected!
- 76 are connected!
- 81, 83 and 84 or 86 are filter capacitors, which are connected to the first rear tutors 71 to 73 and 74 to 76, respectively, and are connected to the respective matrix converter devices as filter input rear tutors and filter capacitors.
- an input filter is formed.
- 4A and 4B are matrix converter devices, both of which are three-phase AC power input and three-phase AC output. The matrix converter devices 4A and 4B are directly connected in parallel with each other's output phases, and each phase of the three-phase output thus formed is connected to the three-phase motor 5, thereby It drives an electric motor.
- the bi-directional switch used in the matrix converter device has a connection structure with an IGBT and a diode as shown in Fig. 2 and Fig. 3 only when two IGBTs as shown in Fig. 1 are connected in reverse parallel. In some cases. In any case, each of the self-extinguishing semiconductor switching elements such as IGBTs functions as a bidirectional switch by PWM control on and off, and the AC power supply voltage is output from the output phase by PWM and any voltage is output. Is called.
- the bidirectional switch is composed of semiconductor switching elements such as IGBTs
- the IGBTs corresponding to each output phase that is, the matrix converter device 4A
- the output phases of each other are directly connected in parallel.
- the voltage difference can be absorbed as a voltage drop of the rear tuttle, and the generation of the output side short circuit current can be suppressed.
- the U-phase output voltage values of the matrix converter devices 4A (bidirectional switch 6 is on) and 4B (bidirectional switch 7 are on) are different, the voltage difference between the rear tutors 71 and 75 is instantaneously dropped. Can be absorbed.
- the output current Since there is a route flowing from the rear tuttle 71 to the capacitor 81, capacitors 82 and 83, the rear tuttle 72 and 73, a rear tuttle 74 and 76, a capacitor 84 and 86, a capacitor 85, and a route flowing to the rear tuttle 85, it is accumulated in the rear tuttle.
- the generation of surge voltage accompanying the discharge of electromagnetic energy is suppressed.
- the conventional parallel multiple connection is connected in parallel to each other via a rear tutor inserted on the output side, but the present invention relates to a matrix converter device that directly outputs an AC power supply voltage via a bidirectional switch. Focusing on the fact that the output-side rear tuttle can be replaced by the input-side rear tuttle, the input-side rear tuttle is replaced by the output-side rear tuttle.
- the output-side rear tuttle can be eliminated and can be shared with the filter input rear tuttle, so that the overall size of the apparatus can be reduced.
- Figure 4 shows a simplified equivalent circuit of a parallel multiple matrix converter device in accordance with the prior art.
- a semiconductor switching element such as an IGBT is considered to be a power source that generates a voltage whose value increases with the magnitude of the input current. Therefore, in Fig. 4, IGBTs are shown as 33A and 33B as power supplies that generate a voltage proportional to the current. If the characteristics of the two IGBTs are different, the proportionality coefficient of the generated voltage with respect to the current will be different, and these proportionality coefficients are a 1 and ⁇ 2, respectively. In this case, since the two IGBT equivalent power supplies 33 ⁇ and 33 ⁇ are connected in parallel, the following equation (1) is established.
- FIG. 5 shows a simple equivalent circuit of a parallel multiple matrix converter based on the present invention.
- reactors 22A and 22B are individually connected in series with two IGBTs 23A and 23B, respectively, and these two sets of IGBT and rear tuttle series circuits are connected in parallel. Since a voltage drop proportional to the flowing current occurs in the rear tuttle, the following equation (2) is established when the angular frequency of the AC power source 21 is ⁇ .
- the balance of the current flowing through the two IGBTs is an unbalance ratio smaller than the unbalance ratio determined by the proportionality coefficient al, ⁇ 2 determined by the characteristics of the IGBT. It can be seen that is improved. Also, the balance ratio can be adjusted by the inductance value L of the reactor.
- the rear tuttles 71 to 73, 74 to 76 are installed outside the matrix converter devices 4 and 4 and the rear tuttles 71 to 73 are built in the matrix converter device 4 and the rear tuttles 74 to 76 are installed in the matrix converter device. The same effect can be obtained when it is built into the 4th floor.
- FIG. 1 is a configuration example of a parallel multiplex matrix converter apparatus with two units, but the present invention is not limited to two units, and the present invention is similarly applied to three or more units connected in parallel. It can be used for the first time.
- filter capacitors 81 to 83 and 84 to 86 in this embodiment are connected to each phase of the AC power supply and are connected to each other and may be delta connected to each other. Nah ...
- FIG. 6 shows a second embodiment of the present invention.
- the second embodiment is the same as the first embodiment except that the second reactor 47, 48, 49 is additionally inserted as a common filter input reactor for two matrix converter devices connected in parallel. is there.
- the configuration example in which the matrix converter devices having the three-phase output are connected in parallel is shown.
- the present invention is not limited to this, and the output phase is limited to one.
- a matrix converter device having 2 can be configured in the same way even if connected in parallel, and it is of course that this case is included.
- the present invention relates to a matrix converter device that can also regenerate power, and relates to a technical field in which a plurality of matrix converter devices having a small capacity are configured as a parallel multiple matrix converter device and used as a large output device that can regenerate power. Furthermore, the output side of each matrix converter device can be directly connected in parallel with each other, while the input side can be connected to each matrix converter device by inserting a rear tuttle to achieve low cost and downsizing of the overall device. Therefore, it is possible to facilitate the layout design of the electrical apparatus using the entire apparatus. It can be applied to, for example, elevators / crane applications, etc. as an application that makes the most of the features of a parallel multiple matrix converter that can regenerate with large capacity.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006537741A JP4807516B2 (ja) | 2004-09-29 | 2005-09-27 | 並列多重マトリクスコンバータ装置 |
US11/663,853 US7626840B2 (en) | 2004-09-29 | 2005-09-27 | Parallel multiplex matrix converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004283362 | 2004-09-29 | ||
JP2004-283362 | 2004-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006035752A1 true WO2006035752A1 (ja) | 2006-04-06 |
Family
ID=36118897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/017711 WO2006035752A1 (ja) | 2004-09-29 | 2005-09-27 | 並列多重マトリクスコンバータ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7626840B2 (ja) |
JP (1) | JP4807516B2 (ja) |
KR (1) | KR101119323B1 (ja) |
CN (1) | CN100490292C (ja) |
WO (1) | WO2006035752A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009144987A1 (ja) * | 2008-05-30 | 2009-12-03 | 株式会社安川電機 | マトリクスコンバータの制御装置及びその出力電圧発生方法 |
CN102035398A (zh) * | 2009-09-29 | 2011-04-27 | Abb瑞士有限公司 | 直接转换器以及具有这种直接转换器的系统 |
WO2013080744A1 (ja) * | 2011-11-30 | 2013-06-06 | 株式会社安川電機 | マトリクスコンバータ |
JP2013183587A (ja) * | 2012-03-02 | 2013-09-12 | Yaskawa Electric Corp | 電力変換装置 |
JP2014003766A (ja) * | 2012-06-15 | 2014-01-09 | Yaskawa Electric Corp | 電力変換装置 |
EP2051361A4 (en) * | 2006-05-24 | 2016-09-07 | Meidensha Electric Mfg Co Ltd | DIRECT ALTERNATIVE POWER CONVERTER WITH HIGH VOLTAGE |
Families Citing this family (17)
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---|---|---|---|---|
JP5438004B2 (ja) * | 2008-07-24 | 2014-03-12 | パナソニック株式会社 | 電力変換装置 |
EP2439839B1 (en) * | 2009-06-04 | 2020-07-29 | Daikin Industries, Ltd. | Power converter |
DE102011007696A1 (de) * | 2011-04-19 | 2012-10-25 | Siemens Aktiengesellschaft | Matrix-Umrichter und Verfahren zum Erzeugen einer Wechselspannung in einem zweiten Wechselspannungsnetz aus einer Wechselspannung in einem ersten Wechselspannungsnetz mittels eines Matrix-Umrichters |
JP5437312B2 (ja) | 2011-05-31 | 2014-03-12 | 日産自動車株式会社 | 電力変換装置 |
JP5437313B2 (ja) | 2011-05-31 | 2014-03-12 | 日産自動車株式会社 | 電力変換装置 |
JP5437314B2 (ja) * | 2011-05-31 | 2014-03-12 | 日産自動車株式会社 | 電力変換装置 |
JP5377575B2 (ja) | 2011-05-31 | 2013-12-25 | 日産自動車株式会社 | 電力変換装置 |
JP5377573B2 (ja) | 2011-05-31 | 2013-12-25 | 日産自動車株式会社 | 電力変換装置 |
JP5377574B2 (ja) | 2011-05-31 | 2013-12-25 | 日産自動車株式会社 | 電力変換装置 |
CN102751945A (zh) * | 2012-02-09 | 2012-10-24 | 上海交通大学 | 适用于大功率矿井提升机的交交变频调速系统 |
US8848410B2 (en) * | 2012-12-06 | 2014-09-30 | Kabushiki Kaisha Yaskawa Denki | Matrix converter |
JP5682644B2 (ja) * | 2013-03-11 | 2015-03-11 | 株式会社安川電機 | マトリクスコンバータ |
US9484828B2 (en) * | 2014-03-03 | 2016-11-01 | The Boeing Company | Power frequency converter and associated method |
CN103956910B (zh) * | 2014-05-15 | 2016-04-13 | 西安利雅得电气股份有限公司 | 一种间接串联三相矩阵式中高压变频器 |
DE102015013671A1 (de) * | 2015-10-23 | 2017-04-27 | Sew-Eurodrive Gmbh & Co Kg | Anlage, aufweisend ein Netz einen Filter und einen oder mehrere Antriebe |
CN107482760B (zh) * | 2016-06-08 | 2020-06-30 | 光宝电子(广州)有限公司 | 开关装置 |
US11451156B2 (en) | 2020-01-21 | 2022-09-20 | Itt Manufacturing Enterprises Llc | Overvoltage clamp for a matrix converter |
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JPS6336190U (ja) * | 1986-08-22 | 1988-03-08 | ||
JPS6447268A (en) * | 1987-08-11 | 1989-02-21 | Fuji Electric Co Ltd | Control system of bilateral power type semiconductor breaker |
JP2003259647A (ja) * | 2001-12-27 | 2003-09-12 | Otis Elevator Co | 多重pwmサイクロコンバータ |
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JPS6447268U (ja) | 1987-09-18 | 1989-03-23 | ||
US5909367A (en) * | 1997-06-02 | 1999-06-01 | Reliance Electric Industrial Company | Modular AC-AC variable voltage and variable frequency power conveter system and control |
AU2001274396A1 (en) | 2000-05-23 | 2001-12-03 | Vestas Wind Systems A/S | Variable speed wind turbine having a matrix converter |
JP3864834B2 (ja) | 2002-04-15 | 2007-01-10 | 株式会社安川電機 | Pwmサイクロコンバータ |
-
2005
- 2005-09-27 CN CNB2005800326819A patent/CN100490292C/zh not_active Expired - Fee Related
- 2005-09-27 JP JP2006537741A patent/JP4807516B2/ja active Active
- 2005-09-27 US US11/663,853 patent/US7626840B2/en active Active
- 2005-09-27 WO PCT/JP2005/017711 patent/WO2006035752A1/ja active Application Filing
- 2005-09-27 KR KR1020077006915A patent/KR101119323B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6336190U (ja) * | 1986-08-22 | 1988-03-08 | ||
JPS6447268A (en) * | 1987-08-11 | 1989-02-21 | Fuji Electric Co Ltd | Control system of bilateral power type semiconductor breaker |
JP2003259647A (ja) * | 2001-12-27 | 2003-09-12 | Otis Elevator Co | 多重pwmサイクロコンバータ |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2051361A4 (en) * | 2006-05-24 | 2016-09-07 | Meidensha Electric Mfg Co Ltd | DIRECT ALTERNATIVE POWER CONVERTER WITH HIGH VOLTAGE |
WO2009144987A1 (ja) * | 2008-05-30 | 2009-12-03 | 株式会社安川電機 | マトリクスコンバータの制御装置及びその出力電圧発生方法 |
US8243482B2 (en) | 2008-05-30 | 2012-08-14 | Kabushiki Kaisha Yaskawa Denki | Control device for matrix converter |
JP5387859B2 (ja) * | 2008-05-30 | 2014-01-15 | 株式会社安川電機 | マトリクスコンバータの制御装置及びその出力電圧発生方法 |
CN102035398A (zh) * | 2009-09-29 | 2011-04-27 | Abb瑞士有限公司 | 直接转换器以及具有这种直接转换器的系统 |
WO2013080744A1 (ja) * | 2011-11-30 | 2013-06-06 | 株式会社安川電機 | マトリクスコンバータ |
TWI497896B (zh) * | 2011-11-30 | 2015-08-21 | Yaskawa Denki Seisakusho Kk | Matrix converter |
EP2787621A4 (en) * | 2011-11-30 | 2015-09-09 | Yaskawa Denki Seisakusho Kk | MATRICIAL CONVERTER |
JP2013183587A (ja) * | 2012-03-02 | 2013-09-12 | Yaskawa Electric Corp | 電力変換装置 |
JP2014003766A (ja) * | 2012-06-15 | 2014-01-09 | Yaskawa Electric Corp | 電力変換装置 |
US8964428B2 (en) | 2012-06-15 | 2015-02-24 | Kabushiki Kaisha Yaskawa Denki | Power conversion device |
Also Published As
Publication number | Publication date |
---|---|
KR101119323B1 (ko) | 2012-03-06 |
US7626840B2 (en) | 2009-12-01 |
CN100490292C (zh) | 2009-05-20 |
US20080315819A1 (en) | 2008-12-25 |
JPWO2006035752A1 (ja) | 2008-05-15 |
CN101027831A (zh) | 2007-08-29 |
JP4807516B2 (ja) | 2011-11-02 |
KR20070057869A (ko) | 2007-06-07 |
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