JP5176006B2 - 電圧形コンバータ - Google Patents
電圧形コンバータ Download PDFInfo
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- JP5176006B2 JP5176006B2 JP2012532464A JP2012532464A JP5176006B2 JP 5176006 B2 JP5176006 B2 JP 5176006B2 JP 2012532464 A JP2012532464 A JP 2012532464A JP 2012532464 A JP2012532464 A JP 2012532464A JP 5176006 B2 JP5176006 B2 JP 5176006B2
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- 230000006870 function Effects 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000004146 energy storage Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 4
- 101000946191 Galerina sp Laccase-1 Proteins 0.000 description 1
- 101100218337 Gibberella zeae (strain ATCC MYA-4620 / CBS 123657 / FGSC 9075 / NRRL 31084 / PH-1) aurL2 gene Proteins 0.000 description 1
- 101150017281 LAC2 gene Proteins 0.000 description 1
- 101150081322 LAC3 gene Proteins 0.000 description 1
- 101100020526 Pycnoporus cinnabarinus LCC3-1 gene Proteins 0.000 description 1
- 101100509645 Ustilago maydis (strain 521 / FGSC 9021) PKAR gene Proteins 0.000 description 1
- 101100497638 Ustilago maydis (strain 521 / FGSC 9021) UAC1 gene Proteins 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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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
- 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
- H02M1/12—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
- H02M1/14—Arrangements for reducing ripples from dc input or output
Description
各々が第1および第2の端点を有しており、第1および第2の端点を介して互いに接続されている一群の相レグと、
相レグを送電要素へと接続するための少なくとも3つの接続端子と、
各々の相レグに関するセルの第1のグループと、
セルの第2のグループと
を備え、
第1のグループのセルが、コンバータの動作に単極性の電圧寄与だけをもたらすことができ、そのような単極性の電圧寄与だけをもたらすことができるように相レグにも接続され、
第2のグループのセルが、第1のグループの対応するセルへと接続され、コンバータの動作に両極性の電圧寄与をもたらすことができるように構成される電圧形コンバータによって達成される。
Claims (14)
- 送電システム(10)に関する送電要素(14、20、22)の間に接続される電圧形コンバータ(26)であって、
各々の相レグが第1および第2の端点を有し、該端点を介して相互接続が実現される一群の相レグと、
前記相レグを前記送電要素へと接続するための少なくとも3つの接続端子(AC1、AC2、AC3、DC+、DC−)と、
各々の相レグに関するセル(C1p1、C2p1、C1n1、C2n1、C1p2、C2p2、C1n2、C2n2、C1p3、C2p3、C1n3、C2n3)の第1のグループと、
セル(C3p1、C3n1、C3p2、C3n2、C3p3、C3n3)の第2のグループと、
制御装置(28)と
を備え、
前記第1のグループの前記セル(C1p1、C2p1、C1n1、C2n1、C1p2、C2p2、C1n2、C2n2、C1p3、C2p3、C1n3、C2n3)が、前記コンバータの動作に単極性の電圧寄与だけをもたらすことができるとともに、そのような単極性の電圧寄与だけが可能であるように前記相レグにも接続され、
前記第2のグループの前記セル(C3p1、C3n1、C3p2、C3n2、C3p3、C3n3)が、前記第1のグループの対応するセルへと接続されるとともに、前記コンバータの前記動作に両極性の電圧寄与をもたらすことができるように構成され、
前記第2のグループの前記セルが各相レグに接続され、
前記第1のグループの前記セルが前記コンバータの基本制御機能専用になっており、
前記第2のグループの前記セルが追加のAC電圧供給機能専用になっており、
制御ユニット(28)が、基本的な機能に従って、前記電圧形コンバータの前記動作を制御すべく前記第1のグループの前記セルへと制御信号をもたらすとともに、前記追加のAC電圧供給機能に従って、コンバータの動作強化用の追加のAC電圧を前記セルが提供できるよう前記第2グループの前記セルへと制御信号をもたらすように、さらに構成された電圧形コンバータ(26)。 - 前記第2のグループが、少なくとも2つのセルを含み、前記少なくとも2つのセルの各々が、単極性の電圧寄与能力を有するとともに、前記第1のグループの前記セルへの接続において互いに反対の向きを有する請求項1に記載の電圧形コンバータ(26)。
- 種類および向きごとのセルの数が、すべての相レグにおいて同じである請求項1または請求項2に記載の電圧形コンバータ(26)。
- 少なくとも1つの接続端子が、前記第2のグループの少なくとも1つのセルを含む接続ブランチを介して相レグへと接続される請求項1〜3のいずれか一項に記載の電圧形コンバータ。
- 前記第2のグループの少なくとも1つのセルが、接続端子と相レグの中間点との間に延びる接続ブランチを介して前記第1のグループの前記セルへと接続される請求項4に記載の電圧形コンバータ。
- 前記第2のグループの少なくとも1つのセルが、接続端子を少なくとも1つの相レグの一端に接続する接続ブランチを介して前記第1のグループの前記セルへと接続される請求項4に記載の電圧形コンバータ。
- 前記相レグは、前記コンバータの2つの直流端子(DC+、DC−)の間に並列に接続され、各々の相レグが正および負の2つのアームを備える、請求項1〜6のいずれか一項に記載の電圧形コンバータ。
- 種類および向きごとのセルの数が、各々の相レグの2つのアームにおいて同じである請求項7に記載の電圧形コンバータ。
- 前記接続端子のうちの3つが、AC接続端子(AC1、AC2、AC3)であり、前記制御ユニットが、第3高調波電圧の半分に対応するAC寄与を提供する前記正のアームの前記第2のグループの少なくとも一部のセルへの制御信号と、第3高調波AC電圧の残り半分に対応するAC寄与を提供する前記負のアームの前記第2のグループのセルへの制御信号とをもたらして、前記セルにすべてのAC接続端子への第3高調波零相の提供を実行させるように構成される請求項7または8に記載の電圧形コンバータ(26)。
- 前記制御ユニットが、所望のAC寄与の半分を提供する前記正のアームの前記第2のグループのセルへの制御信号と、所望のAC寄与の残り半分を提供する前記負のアームの前記第2のグループのセルへの制御信号とをもたらして、前記コンバータの無効電力能力を向上させるように構成される請求項7〜9のいずれか一項に記載の電圧形コンバータ(26)。
- 前記制御ユニット(28)が、前記第2のグループの少なくとも一部のセルへと制御信号をもたらして、前記セルに前記相レグ間の電流循環を相殺する共通のAC電圧寄与の供給を実行し、対応するAC端子上で互いに打ち消すように各相でセルのAC電圧寄与を引き起こすように構成される請求項1〜10のいずれか一項に記載の電圧形コンバータ(26)。
- 各々のセル(CCA、CCB、CCC)が、1つのエネルギー貯蔵要素(C1A、C1B、C1C)に並列なスイッチング素子のグループを含む請求項1〜11のいずれか一項に記載の電圧形コンバータ(26)。
- 前記グループの前記スイッチング素子が、互いに直列に接続されている請求項12に記載の電圧形コンバータ(26)。
- 各々のスイッチング素子が、トランジスタ(T1A、T2A、T1B、T2B、T1C、T2C、T3C、T4C)を逆並列ダイオード(D1A、D2A、D1B、D2B、D1C、D2C、D3C、D4C)とともに備える請求項12または請求項13に記載の電圧形コンバータ(26)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2009/062966 WO2011042050A1 (en) | 2009-10-06 | 2009-10-06 | Modified voltage source converter structure |
Publications (2)
Publication Number | Publication Date |
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JP2013507100A JP2013507100A (ja) | 2013-02-28 |
JP5176006B2 true JP5176006B2 (ja) | 2013-04-03 |
Family
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Family Applications (1)
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JP2012532464A Active JP5176006B2 (ja) | 2009-10-06 | 2009-10-06 | 電圧形コンバータ |
Country Status (6)
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US (1) | US9484835B2 (ja) |
EP (1) | EP2486645B1 (ja) |
JP (1) | JP5176006B2 (ja) |
KR (1) | KR101288747B1 (ja) |
CN (1) | CN102577072B (ja) |
WO (1) | WO2011042050A1 (ja) |
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CA2671817C (en) * | 2006-12-08 | 2016-09-13 | Siemens Aktiengesellschaft | Control of a modular converter with distributed energy stores |
CN101911463B (zh) * | 2008-01-08 | 2013-09-04 | Abb技术有限公司 | 用于控制电压源转换器的方法和电压转换设备 |
DE102008007659A1 (de) * | 2008-02-06 | 2009-02-19 | Siemens Aktiengesellschaft | Umrichter |
CN102017384B (zh) * | 2008-03-20 | 2014-01-08 | Abb研究有限公司 | 电压源变换器 |
DE102008022618A1 (de) * | 2008-05-07 | 2009-12-31 | Siemens Aktiengesellschaft | Stromversorgungseinrichtung |
WO2010025758A1 (de) * | 2008-09-05 | 2010-03-11 | Siemens Aktiengesellschaft | Vorrichtung mit einem umrichter |
US8704498B2 (en) * | 2009-06-15 | 2014-04-22 | Alstom Technology Ltd. | Converter |
US8599591B2 (en) * | 2009-06-22 | 2013-12-03 | Alstom Technology Ltd | Converter |
US9350269B2 (en) * | 2009-07-31 | 2016-05-24 | Alstom Technology Ltd. | Configurable hybrid converter circuit |
KR101738032B1 (ko) * | 2009-07-31 | 2017-05-19 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 액티브 고장 전류 제한을 가진 변환기 |
CN102577066B (zh) * | 2009-08-03 | 2015-05-27 | 阿尔斯通技术有限公司 | 带无功功率补偿的变换器 |
WO2011029480A1 (en) * | 2009-09-11 | 2011-03-17 | Abb Research Ltd | Fault current limitation in dc power transmission systems |
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2009
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- 2009-10-06 WO PCT/EP2009/062966 patent/WO2011042050A1/en active Application Filing
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EP2486645A1 (en) | 2012-08-15 |
CN102577072B (zh) | 2015-05-27 |
CN102577072A (zh) | 2012-07-11 |
US9484835B2 (en) | 2016-11-01 |
US20120195084A1 (en) | 2012-08-02 |
JP2013507100A (ja) | 2013-02-28 |
KR101288747B1 (ko) | 2013-07-23 |
KR20120050516A (ko) | 2012-05-18 |
EP2486645B1 (en) | 2018-01-10 |
WO2011042050A1 (en) | 2011-04-14 |
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