JP5189105B2 - 電流変換装置 - Google Patents
電流変換装置 Download PDFInfo
- Publication number
- JP5189105B2 JP5189105B2 JP2009539596A JP2009539596A JP5189105B2 JP 5189105 B2 JP5189105 B2 JP 5189105B2 JP 2009539596 A JP2009539596 A JP 2009539596A JP 2009539596 A JP2009539596 A JP 2009539596A JP 5189105 B2 JP5189105 B2 JP 5189105B2
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- Prior art keywords
- voltage
- phase module
- current
- phase
- inductance
- 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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- 239000004065 semiconductor Substances 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 14
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
Images
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
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
-
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/4835—Converters with outputs that each can have more than two voltages levels comprising two or more cells, each including a switchable capacitor, the capacitors having a nominal charge voltage which corresponds to a given fraction of the input voltage, and the capacitors being selectively connected in series to determine the instantaneous output voltage
-
- 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
- H02M1/0003—Details of control, feedback or regulation circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Control Of El Displays (AREA)
- Control Of Electric Motors In General (AREA)
- Amplifiers (AREA)
Description
LK=LL(1+K)
ここでLLは結合していない個別インダクタンスの合計インダクタンスである。これらの相モジュール分岐電流には、循環電流の他に、直流部分並びに接続された交流電圧網と交流電圧端子31、32、33との間を流れる相電流I1、I2、I3が含まれる。インダクタンスの増大は、直流部分と循環電流についてのみ生じる。しかし相電流I1、I2、I3のためのインダクタンスLCONVは、結合によって次式のように減少する。
LCONV=LL(1−K)
Claims (5)
- 1つの交流電圧端子(31、32、33)と少なくとも1つの直流電圧端子(p、n)とを有する少なくとも2つの相モジュール(2a、2b、2c)と、当該電流変換装置を制御するための制御手段とを有し、各前記直流電圧端子(p、n)と前記交流電圧端子(31、32、33)との間に相モジュール分岐(6p1、6p2、6p3、6n1、6n2、6n3)が形成され、各前記相モジュール分岐(6p1、6p2、6p3、6n1、6n2、6n3)が、各々1つのエネルギー蓄積器(8)と少なくとも1つのパワー半導体素子(T1、T2)とを有するサブモジュール(7)からなる直列回路を有する電流変換装置(1)であって、
各前記相モジュール(2a、2b、2c)が、前記相モジュール(2a、2b、2c)間の電圧比が同じでない場合に前記相モジュール(2a、2b、2c)を通って流れる循環電流を、抑制して減らすための、少なくとも1つのインダクタンス(LKr)を有し、かつ
前記制御手段が、前記相モジュール(2a、2b、2c)間の電圧比が同じでない場合に前記相モジュール(2a、2b、2c)を通って流れる循環電流を、制御して減らすための、制御ユニット9および電流制御ユニット10を含んだ制御手段である
ことを特徴とする電流変換装置。 - 各前記相モジュール分岐(6p1、6p2、6p3、6n1、6n2、6n3)が、前記インダクタンス(LKr)を介して前記交流電圧端子(31、32、33)と接続されている
ことを特徴とする請求項1記載の電流変換装置。 - 前記相モジュール(2a、2b、2c)の前記インダクタンス(LKr)が、互いに結合されている
ことを特徴とする請求項1又は2記載の電流変換装置。 - 前記インダクタンス(LKr)が、空気を介して互いに結合されている
ことを特徴とする請求項3記載の電流変換装置。 - 前記インダクタンス(LKr)が、鉄心を介して互いに結合されている
ことを特徴とする請求項3記載の電流変換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE2006/002248 WO2008067785A1 (de) | 2006-12-08 | 2006-12-08 | Vorrichtung zum umrichten eines elektrischen stromes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010512134A JP2010512134A (ja) | 2010-04-15 |
JP5189105B2 true JP5189105B2 (ja) | 2013-04-24 |
Family
ID=38349470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009539596A Active JP5189105B2 (ja) | 2006-12-08 | 2006-12-08 | 電流変換装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8233300B2 (ja) |
EP (1) | EP2100367B1 (ja) |
JP (1) | JP5189105B2 (ja) |
CN (1) | CN101553977B (ja) |
AT (1) | ATE523950T1 (ja) |
CA (1) | CA2671818C (ja) |
DE (1) | DE112006004200A5 (ja) |
ES (1) | ES2369291T3 (ja) |
WO (1) | WO2008067785A1 (ja) |
Cited By (10)
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---|---|---|---|---|
US10205402B2 (en) | 2015-09-17 | 2019-02-12 | Mitsubishi Electric Corporation | Power conversion device for converting power between a DC circuit and an AC circuit by performing a non-linear operation |
EP3576282A1 (en) | 2015-02-25 | 2019-12-04 | Hitachi Mitsubishi Hydro Corporation | Variable speed generator-motor aapparatus and variable speed generator-motor system |
WO2019235595A1 (ja) | 2018-06-07 | 2019-12-12 | 日立三菱水力株式会社 | 可変速発電電動装置 |
WO2020013015A1 (ja) | 2018-07-09 | 2020-01-16 | 日立三菱水力株式会社 | 可変速発電電動装置 |
US10560036B2 (en) | 2015-09-17 | 2020-02-11 | Mitsubishi Electric Corporation | Power conversion device for reliable control of circulating current while maintaining voltage of a cell |
US10637343B2 (en) | 2015-09-17 | 2020-04-28 | Mitsubishi Electric Corporation | Power conversion device for reliable control of circulating current |
WO2021048906A1 (ja) | 2019-09-09 | 2021-03-18 | 三菱電機株式会社 | 電力変換装置 |
WO2022044091A1 (ja) | 2020-08-24 | 2022-03-03 | 日立三菱水力株式会社 | モジュラー・マルチレベル電力変換器およびモジュラー・マルチレベル電力変換システム |
WO2022059211A1 (ja) | 2020-09-18 | 2022-03-24 | 日立三菱水力株式会社 | モジュラー・マルチレベル電力変換器および可変速発電電動装置 |
WO2022102025A1 (ja) | 2020-11-11 | 2022-05-19 | 三菱電機株式会社 | 蓄電装置および電力系統安定化システム |
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EP2100367B1 (de) * | 2006-12-08 | 2011-09-07 | Siemens Aktiengesellschaft | Vorrichtung zum umrichten eines elektrischen stromes |
CN102224669B (zh) * | 2008-11-21 | 2014-04-16 | Abb技术有限公司 | 具有多电平电压输出和谐波滤波器的功率转换器 |
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- 2006-12-08 EP EP06828679A patent/EP2100367B1/de not_active Revoked
- 2006-12-08 DE DE112006004200T patent/DE112006004200A5/de not_active Withdrawn
- 2006-12-08 US US12/517,818 patent/US8233300B2/en active Active
- 2006-12-08 WO PCT/DE2006/002248 patent/WO2008067785A1/de active Application Filing
- 2006-12-08 JP JP2009539596A patent/JP5189105B2/ja active Active
- 2006-12-08 AT AT06828679T patent/ATE523950T1/de active
- 2006-12-08 CN CN2006800565617A patent/CN101553977B/zh active Active
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WO2022059211A1 (ja) | 2020-09-18 | 2022-03-24 | 日立三菱水力株式会社 | モジュラー・マルチレベル電力変換器および可変速発電電動装置 |
WO2022102025A1 (ja) | 2020-11-11 | 2022-05-19 | 三菱電機株式会社 | 蓄電装置および電力系統安定化システム |
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US20100118578A1 (en) | 2010-05-13 |
US8233300B2 (en) | 2012-07-31 |
CN101553977B (zh) | 2012-06-20 |
CA2671818A1 (en) | 2008-06-12 |
ATE523950T1 (de) | 2011-09-15 |
CA2671818C (en) | 2015-09-29 |
CN101553977A (zh) | 2009-10-07 |
EP2100367A1 (de) | 2009-09-16 |
WO2008067785A1 (de) | 2008-06-12 |
EP2100367B1 (de) | 2011-09-07 |
ES2369291T3 (es) | 2011-11-29 |
JP2010512134A (ja) | 2010-04-15 |
DE112006004200A5 (de) | 2009-11-05 |
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