JP6080943B2 - 電流形電力変換装置 - Google Patents
電流形電力変換装置 Download PDFInfo
- Publication number
- JP6080943B2 JP6080943B2 JP2015505172A JP2015505172A JP6080943B2 JP 6080943 B2 JP6080943 B2 JP 6080943B2 JP 2015505172 A JP2015505172 A JP 2015505172A JP 2015505172 A JP2015505172 A JP 2015505172A JP 6080943 B2 JP6080943 B2 JP 6080943B2
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- JP
- Japan
- Prior art keywords
- terminal
- current
- phase
- diode
- power converter
- 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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- 239000003990 capacitor Substances 0.000 claims description 39
- 230000002441 reversible effect Effects 0.000 claims description 39
- 230000000903 blocking effect Effects 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 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
- H02M7/505—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 thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/5152—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Description
2 直流リアクトル
3、4、5 スイッチングレグ
6、7、8 交流端子
9 同期電動機
31、34、41、44、51、54 サイリスタ
32、33、42、43、52、53 ダイオード
35、37、45、47、55、57 逆阻止形自己消弧素子
3L、4L、5L 浮遊インダクタンス
P 直流正端子
N 直流負端子
Claims (3)
- 直流正端子と直流負端子間に各々交流端子を有するN個(Nは2以上の整数)のスイッチングレグを並列接続し、直流とN相交流間の電力変換を行う電流形電力変換装置であって、
前記スイッチングレグは、
前記直流正端子側から順に、第1のサイリスタ、第1のダイオード、第2のダイオード、第2のサイリスタが順方向に直列接続され、
第1のサイリスタと第1のダイオードの接続点と交流端子間に、交流端子方向が順方向となるように第1の逆阻止自己消弧素子が接続され、
第1のダイオードと第2のダイオードの接続点と交流端子間に、コンデンサが接続され、
第2のダイオードと第2のサイリスタの接続点と交流端子間に、交流端子方向が逆方向となるように第2の逆阻止自己消弧素子が接続されている構成であることを特徴とする電流形電力変換装置。 - 前記直流正端子と直流負端子の入力に可変電圧の直流電源と直流リアクトルの直列回路が接続され、N相の交流を出力することを特徴とする請求項1に記載の電流形電力変換装置。
- 前記N個の交流端子にN相の交流機を接続したことを特徴とする請求項1または請求項2に記載の電流形電力変換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/057262 WO2014141441A1 (ja) | 2013-03-14 | 2013-03-14 | 電流形電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6080943B2 true JP6080943B2 (ja) | 2017-02-15 |
JPWO2014141441A1 JPWO2014141441A1 (ja) | 2017-02-16 |
Family
ID=51536136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015505172A Active JP6080943B2 (ja) | 2013-03-14 | 2013-03-14 | 電流形電力変換装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2975752B1 (ja) |
JP (1) | JP6080943B2 (ja) |
WO (1) | WO2014141441A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201507669D0 (en) | 2015-05-05 | 2015-06-17 | Univ Birmingham | Elimination of commutation failure by hybrid HVDC system |
GB201703427D0 (en) | 2017-03-03 | 2017-04-19 | Univ Birmingham | Elimination of commutation failure of LCC HVDC system |
GB201711298D0 (en) | 2017-07-13 | 2017-08-30 | Univ Birmingham | Elimination of commutation failure of LCC HVDC system |
CN110518615B (zh) * | 2019-07-03 | 2021-04-30 | 东南大学溧阳研究院 | 基于二阶电路响应的交直流系统换相电压预测方法 |
CN111900764B (zh) * | 2020-08-07 | 2021-09-28 | 中国矿业大学 | 模块化三相五电平电流型并网逆变器调制均流方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156162A (ja) * | 1983-02-25 | 1984-09-05 | Sakutaro Nonaka | 電流形インバ−タの転流方式 |
WO2007069314A1 (ja) * | 2005-12-14 | 2007-06-21 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | 電力変換装置 |
JP2008029118A (ja) * | 2006-07-21 | 2008-02-07 | Toshiba Mitsubishi-Electric Industrial System Corp | 半導体電力変換装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673731A5 (en) * | 1984-01-20 | 1990-03-30 | Tallin Elektrotekh Z | Self-commutated inverter |
-
2013
- 2013-03-14 JP JP2015505172A patent/JP6080943B2/ja active Active
- 2013-03-14 WO PCT/JP2013/057262 patent/WO2014141441A1/ja active Application Filing
- 2013-03-14 EP EP13877841.0A patent/EP2975752B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59156162A (ja) * | 1983-02-25 | 1984-09-05 | Sakutaro Nonaka | 電流形インバ−タの転流方式 |
WO2007069314A1 (ja) * | 2005-12-14 | 2007-06-21 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | 電力変換装置 |
JP2008029118A (ja) * | 2006-07-21 | 2008-02-07 | Toshiba Mitsubishi-Electric Industrial System Corp | 半導体電力変換装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2975752B1 (en) | 2019-03-13 |
EP2975752A1 (en) | 2016-01-20 |
WO2014141441A1 (ja) | 2014-09-18 |
JPWO2014141441A1 (ja) | 2017-02-16 |
EP2975752A4 (en) | 2016-11-16 |
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