JP2015220985A - モジュール型マルチレベルコンバータ - Google Patents
モジュール型マルチレベルコンバータ Download PDFInfo
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- JP2015220985A JP2015220985A JP2015097057A JP2015097057A JP2015220985A JP 2015220985 A JP2015220985 A JP 2015220985A JP 2015097057 A JP2015097057 A JP 2015097057A JP 2015097057 A JP2015097057 A JP 2015097057A JP 2015220985 A JP2015220985 A JP 2015220985A
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- 230000004044 response Effects 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 68
- 239000003990 capacitor Substances 0.000 description 18
- 238000007599 discharging Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000010248 power generation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- H02M7/49—Combination of the output voltage waveforms of a plurality of converters
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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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/19—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only arranged for operation in series, e.g. for voltage multiplication
-
- 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
- H02M1/126—Arrangements for reducing harmonics from ac input or output using passive filters
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
【解決手段】実施例によるモジュール型マルチレベルコンバータは、スイッチング素子を含む複数のサブモジュールと、複数のサブモジュールに含まれたスイッチング素子をそれぞれ制御する複数のサブ制御器と、複数のサブモジュールのスイッチング動作条件を決定し、決定されたスイッチング動作条件に対応する制御信号を複数のサブ制御器に伝送する中央制御器と、を含み、複数のサブ制御器それぞれは自らが制御しているサブモジュールに対する状態情報を獲得し、獲得した状態情報を中央制御器に伝送する。
【選択図】図5
Description
Claims (7)
- スイッチング素子を含む複数のサブモジュールと、
前記複数のサブモジュールに含まれたスイッチング素子をそれぞれ制御する複数のサブ制御器と、
前記複数のサブモジュールのスイッチング動作条件を決定し、前記決定されたスイッチング動作条件に対応する制御信号を前記複数のサブ制御器に伝送する中央制御器と、を含み、
前記複数のサブ制御器のそれぞれは、自らが制御しているサブモジュールに関する状態情報を獲得し、前記獲得した状態情報を前記中央制御器に伝送する、モジュール型マルチレベルコンバータ。 - 前記複数のサブ制御器のそれぞれには、自らが制御しているサブモジュールを区分するために互いに異なるアドレスに応じた識別情報が割り当てられている、請求項1に記載のモジュール型マルチレベルコンバータ。
- 前記中央制御器は、前記それぞれのサブ制御器に割り当てられた識別情報に基づいて前記複数のサブモジュールに対してそれぞれ生成された制御信号に対する目的地を決定する、請求項2に記載のモジュール型マルチレベルコンバータ。
- 前記複数のサブ制御器のそれぞれは、前記中央制御器から伝送されるアドレス確認要請に応じて前記識別情報を含むアドレス情報を前記中央制御器に伝送する、請求項2又は請求項3に記載のモジュール型マルチレベルコンバータ。
- 前記複数のサブ制御器のそれぞれは、周期的に自らが制御しているサブモジュールの状態情報を獲得し、前記獲得した状態情報を前記アドレス情報内に挿入する、請求項4に記載のモジュール型マルチレベルコンバータ。
- 前記アドレス情報内に挿入されるサブモジュールの状態情報は、前記サブモジュールのスイッチングヒストリ情報を含み、
前記中央制御器は、前記サブモジュールのスイッチングヒストリ情報を利用して前記複数のサブモジュールのスイッチング動作条件を決定する、請求項5に記載のモジュール型マルチレベルコンバータ。 - 前記アドレス情報内に挿入されるサブモジュールの状態情報は、前記サブモジュールに充電された電圧情報を含み、
前記中央制御器は、前記サブモジュールに充電された電圧情報を利用して放電条件によって動作するサブモジュールの数を決定する、請求項5又は請求項6に記載のモジュール型マルチレベルコンバータ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0057355 | 2014-05-13 | ||
KR1020140057355A KR101630510B1 (ko) | 2014-05-13 | 2014-05-13 | 모듈형 멀티레벨 컨버터 |
Publications (2)
Publication Number | Publication Date |
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JP2015220985A true JP2015220985A (ja) | 2015-12-07 |
JP6162744B2 JP6162744B2 (ja) | 2017-07-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015097057A Active JP6162744B2 (ja) | 2014-05-13 | 2015-05-12 | モジュール型マルチレベルコンバータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9748856B2 (ja) |
EP (1) | EP2945274B1 (ja) |
JP (1) | JP6162744B2 (ja) |
KR (1) | KR101630510B1 (ja) |
CN (1) | CN105099216B (ja) |
ES (1) | ES2685648T3 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101668431B1 (ko) | 2016-05-02 | 2016-10-24 | 주식회사 효원파워텍 | 모듈형 멀티레벨 컨버터의 서브모듈 전압 추정 방법 및 장치 |
KR102600766B1 (ko) * | 2016-09-22 | 2023-11-13 | 엘에스일렉트릭(주) | 모듈형 멀티레벨 컨버터 |
KR101923690B1 (ko) * | 2016-11-11 | 2018-11-29 | 엘에스산전 주식회사 | 전력보상장치의 서브모듈성능시험을 위한 합성시험회로 및 그 시험방법 |
JP6425855B1 (ja) * | 2018-01-22 | 2018-11-21 | 三菱電機株式会社 | 電力変換装置 |
CN108258715B (zh) * | 2018-03-05 | 2022-01-14 | 南京南瑞继保电气有限公司 | 一种旁通晶闸管阀组巡检方法和控制装置 |
KR20200016431A (ko) * | 2018-08-07 | 2020-02-17 | 효성중공업 주식회사 | Mmc 컨버터의 서브모듈 |
GB2586632B (en) * | 2019-08-30 | 2022-12-21 | Fekriasl Sajjad | Method of submodule switching control in modular multilevel converters |
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JP2011114920A (ja) * | 2009-11-26 | 2011-06-09 | Hitachi Ltd | 電力変換装置 |
JP2013027221A (ja) * | 2011-07-25 | 2013-02-04 | Hitachi Ltd | 電力変換装置 |
WO2013111269A1 (ja) * | 2012-01-24 | 2013-08-01 | 株式会社日立製作所 | 通信システム |
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-
2014
- 2014-05-13 KR KR1020140057355A patent/KR101630510B1/ko active IP Right Grant
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2015
- 2015-04-27 US US14/697,410 patent/US9748856B2/en active Active
- 2015-04-29 EP EP15165702.0A patent/EP2945274B1/en active Active
- 2015-04-29 ES ES15165702.0T patent/ES2685648T3/es active Active
- 2015-05-08 CN CN201510233255.7A patent/CN105099216B/zh active Active
- 2015-05-12 JP JP2015097057A patent/JP6162744B2/ja active Active
Patent Citations (5)
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JP2006320103A (ja) * | 2005-05-12 | 2006-11-24 | Fuji Electric Systems Co Ltd | 直列多重電力変換装置の制御装置 |
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Also Published As
Publication number | Publication date |
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KR101630510B1 (ko) | 2016-06-14 |
US9748856B2 (en) | 2017-08-29 |
EP2945274B1 (en) | 2018-06-06 |
CN105099216A (zh) | 2015-11-25 |
ES2685648T3 (es) | 2018-10-10 |
EP2945274A1 (en) | 2015-11-18 |
JP6162744B2 (ja) | 2017-07-12 |
CN105099216B (zh) | 2019-01-01 |
KR20150130145A (ko) | 2015-11-23 |
US20150333649A1 (en) | 2015-11-19 |
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