JP5318774B2 - 電流を変換するための装置、ならびに、電力半導体素子を保護するための方法 - Google Patents
電流を変換するための装置、ならびに、電力半導体素子を保護するための方法 Download PDFInfo
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- JP5318774B2 JP5318774B2 JP2009539597A JP2009539597A JP5318774B2 JP 5318774 B2 JP5318774 B2 JP 5318774B2 JP 2009539597 A JP2009539597 A JP 2009539597A JP 2009539597 A JP2009539597 A JP 2009539597A JP 5318774 B2 JP5318774 B2 JP 5318774B2
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- 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
-
- 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
- H02M5/4585—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 having a rectifier with controlled elements
-
- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
Claims (11)
- 少なくとも1つの相モジュール(2a、2b、2c)を有し、前記相モジュール(2a、2b、2c)が、1つの交流電圧端子(3)と少なくとも1つの直流電圧端子(p、n)とを有し、前記直流電圧端子(p、n)と前記交流電圧端子(3)との間には、相モジュール分岐(11p、11n)が形成されており、各前記相モジュール分岐(11p、11n)は、複数のサブモジュール(15)を直列に接続してなる直列回路を備えており、かつ、各前記サブモジュール(15)が、それぞれ少なくとも1つの電力半導体素子(12、13)を有する、電流を変換するための装置(1)において、
各前記サブモジュール(15)が、少なくとも1つの遮断可能な電力半導体素子(12、13)を有し、
前記電力半導体素子(12、13)に、逆方向フリーホイールダイオード(13)が並列に接続されており、
前記直流電圧端子(p、n)間に短絡が生じたときにその短絡電流(10)から前記逆方向フリーホイールダイオード(13)を保護するための半導体保護手段として、保護素子(20)が、前記逆方向フリーホイールダイオード(13)のうちの前記短絡電流(10)が流れることが予想される逆方向フリーホイールダイオード(13a)のみに選択的に並列に接続されている
ことを特徴とする、電流を変換するための装置。 - 前記保護素子(20)が、前記流れることが予想される短絡電流(10)に適応した電流容量を有する、フリーホイールダイオード(20)である
ことを特徴とする請求項1記載の装置。 - 前記保護素子(20)が、サイリスタである
ことを特徴とする請求項1記載の装置。 - 前記半導体保護手段として、前記相モジュール(2a、2b、2c)内に配置されるインダクタ(14)を、さらに含む
ことを特徴とする請求項1から3の1つに記載の装置。 - 前記インダクタ(14)が、単数又は複数の前記サブモジュール(15)内に配置されている
ことを特徴とする請求項4記載の装置。 - 前記半導体保護手段として、前記相モジュール(2a、2b、2c)の交流側に配置されたインダクタ(6a、6b、6c)を、さらに含む
ことを特徴とする請求項1から5の1つに記載の装置。 - 前記インダクタ(6a、6b、6c)が、前記短絡電流(10)を制限するのに十分な漏れインダクタンスを有する変圧器巻線である
ことを特徴とする請求項6記載の装置。 - 前記半導体保護手段として、前記相モジュール(2a、2b、2c)の直流電圧側で1つ又は各前記直流電圧端子(p、n)に結合されたインダクタ(9)を、さらに含む
ことを特徴とする請求項1から7の1つに記載の装置。 - 各前記サブモジュール(15)が、第1接続端子(19)と、第2接続端子(18)と、エネルギー蓄積部(17)と、直列に接続された2つの前記遮断可能な電力半導体素子(12a、12b)を有して前記エネルギー蓄積部(17)に並列に接続された電力半導体素子分岐とを有し、
各前記遮断可能な電力半導体素子(12a、12b)に、前記逆方向フリーホイールダイオード(13a、13b)がそれぞれ並列に接続されており、
前記電力半導体素子分岐を構成している前記2つの遮断可能な電力半導体素子(12a、12b)のうちの第1の電力半導体素子(12a)のエミッタと前記遮断可能な第1の電力半導体素子(12a)に付設された前記逆方向フリーホイールダイオード(13a)のアノードとの結合点が、前記第1接続端子(19)を形成し、
前記電力半導体素子分岐を構成している前記2つの遮断可能な電力半導体素子(12a、12b)同士の結合点であってかつ前記フリーホイールダイオード(13a)のカソードとの結合点が、前記第2接続端子(18)を形成している
ことを特徴とする請求項1から8の1つに記載の装置。 - 各前記サブモジュール(15)が、第1接続端子(19)と、第2接続端子(18)と、エネルギー蓄積部(17)と、直列に接続された2つの前記遮断可能な電力半導体素子(12a、12b)を有して前記エネルギー蓄積部(17)に並列に接続された電力半導体素子分岐であって前記遮断可能な電力半導体素子(12a)の一組によって構成される電力半導体素子分岐とを有し、
各前記遮断可能な電力半導体素子(12a、12b)に、前記逆方向フリーホイールダイオード(13a、13b)がそれぞれ並列に接続されており、
前記電力半導体素子分岐を構成している前記2つの遮断可能な電力半導体素子(12a、12b)のうちの第1の電力半導体素子(12a)のコレクタと前記遮断可能な第1の電力半導体素子(12a)に付設された前記逆方向フリーホイールダイオード(13a)のカソードとの結合点が、前記第1接続端子(19)を形成し、
前記電力半導体素子分岐を構成している前記遮断可能な電力半導体素子(12a、12b)同士の結合点であってかつ前記フリーホイールダイオード(13a)のアノードとの結合点が、前記第2接続端子(18)を形成している
ことを特徴とする請求項1から9の1つに記載の装置。 - 請求項3記載の装置によって電力半導体素子(12a、12b)を保護するための方法であって、前記相モジュール(2a、2b、2c)の直流電圧側にて測定センサによって前記短絡電流(10)が検出され、当該短絡電流(10)の検出後、前記遮断可能な電力半導体素子(12a、12b)が、その遮断状態に変更され、引き続き、前記サイリスタが、その導通状態に変更される
ことを特徴とする、電力半導体素子を保護するための方法。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE2006/002249 WO2008067786A1 (de) | 2006-12-08 | 2006-12-08 | Halbleiterschutzelemente zur beherrschung von dc-seitigen kurzschlüssen bei spannungszwischenkreisumrichtern |
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| Publication Number | Publication Date |
|---|---|
| JP2010512135A JP2010512135A (ja) | 2010-04-15 |
| JP5318774B2 true JP5318774B2 (ja) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2009539597A Active JP5318774B2 (ja) | 2006-12-08 | 2006-12-08 | 電流を変換するための装置、ならびに、電力半導体素子を保護するための方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8817440B2 (ja) |
| EP (1) | EP2100368B1 (ja) |
| JP (1) | JP5318774B2 (ja) |
| CN (1) | CN101548461B (ja) |
| AT (1) | ATE523951T1 (ja) |
| CA (1) | CA2671819C (ja) |
| DE (1) | DE112006004196A5 (ja) |
| DK (1) | DK2100368T3 (ja) |
| ES (1) | ES2369570T3 (ja) |
| PL (1) | PL2100368T3 (ja) |
| SI (1) | SI2100368T1 (ja) |
| WO (1) | WO2008067786A1 (ja) |
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| US11309787B2 (en) | 2017-09-26 | 2022-04-19 | MitsubishiI Electric Corporation | Power conversion device |
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| DE10103031B4 (de) * | 2001-01-24 | 2011-12-01 | Siemens Ag | Stromrichterschaltung mit verteilten Energiespeichern und Verfahren zur Steuerung einer derartigen Stromrichterschaltung |
| JP2003204668A (ja) * | 2002-01-07 | 2003-07-18 | Toshiba Corp | 電力変換装置 |
| DE10323220B4 (de) | 2003-05-22 | 2014-07-17 | Siemens Aktiengesellschaft | Kurzschluss-Schaltung für einen Teilumrichter |
| DE10333798B4 (de) | 2003-07-24 | 2018-11-29 | Siemens Aktiengesellschaft | Verfahren zum Kurzschliessen eines fehlerhaften Teilumrichters |
| US8253394B2 (en) * | 2004-02-17 | 2012-08-28 | Hewlett-Packard Development Company, L.P. | Snubber circuit |
| JP2006020405A (ja) | 2004-06-30 | 2006-01-19 | National Institute Of Advanced Industrial & Technology | 半導体スイッチ回路 |
| WO2008067784A1 (de) * | 2006-12-08 | 2008-06-12 | Siemens Aktiengesellschaft | Steuerung eines modularen stromrichters mit verteilten energiespeichern |
| DE112006004198A5 (de) * | 2006-12-08 | 2009-11-12 | Siemens Aktiengesellschaft | Herstellung eines Wirkleistungsgleichgewichts der Phasenmodule eines Umrichters |
| WO2008110129A1 (de) * | 2007-03-13 | 2008-09-18 | Siemens Aktiengesellschaft | Verfahren zur schadenbegrenzung eines leistungshalbleiter aufweisenden stromrichters bei einem kurzschluss im gleichspannungszwischenkreis |
-
2006
- 2006-12-08 AT AT06828680T patent/ATE523951T1/de active
- 2006-12-08 US US12/517,641 patent/US8817440B2/en active Active
- 2006-12-08 PL PL06828680T patent/PL2100368T3/pl unknown
- 2006-12-08 WO PCT/DE2006/002249 patent/WO2008067786A1/de not_active Ceased
- 2006-12-08 DE DE200611004196 patent/DE112006004196A5/de not_active Withdrawn
- 2006-12-08 SI SI200631137T patent/SI2100368T1/sl unknown
- 2006-12-08 JP JP2009539597A patent/JP5318774B2/ja active Active
- 2006-12-08 EP EP20060828680 patent/EP2100368B1/de active Active
- 2006-12-08 CA CA2671819A patent/CA2671819C/en active Active
- 2006-12-08 DK DK06828680T patent/DK2100368T3/da active
- 2006-12-08 CN CN2006800565621A patent/CN101548461B/zh active Active
- 2006-12-08 ES ES06828680T patent/ES2369570T3/es active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11309787B2 (en) | 2017-09-26 | 2022-04-19 | MitsubishiI Electric Corporation | Power conversion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101548461B (zh) | 2012-12-12 |
| EP2100368A1 (de) | 2009-09-16 |
| ES2369570T3 (es) | 2011-12-02 |
| DE112006004196A5 (de) | 2009-11-12 |
| DK2100368T3 (da) | 2012-01-09 |
| SI2100368T1 (sl) | 2011-11-30 |
| CA2671819C (en) | 2016-11-08 |
| PL2100368T3 (pl) | 2012-02-29 |
| CA2671819A1 (en) | 2008-06-12 |
| WO2008067786A1 (de) | 2008-06-12 |
| CN101548461A (zh) | 2009-09-30 |
| US8817440B2 (en) | 2014-08-26 |
| ATE523951T1 (de) | 2011-09-15 |
| US20100066174A1 (en) | 2010-03-18 |
| EP2100368B1 (de) | 2011-09-07 |
| JP2010512135A (ja) | 2010-04-15 |
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