JPWO2017064788A1 - マルチレベル電力変換装置 - Google Patents
マルチレベル電力変換装置 Download PDFInfo
- Publication number
- JPWO2017064788A1 JPWO2017064788A1 JP2017545049A JP2017545049A JPWO2017064788A1 JP WO2017064788 A1 JPWO2017064788 A1 JP WO2017064788A1 JP 2017545049 A JP2017545049 A JP 2017545049A JP 2017545049 A JP2017545049 A JP 2017545049A JP WO2017064788 A1 JPWO2017064788 A1 JP WO2017064788A1
- Authority
- JP
- Japan
- Prior art keywords
- power conversion
- filter capacitors
- primary
- switching element
- conversion unit
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 69
- 239000003990 capacitor Substances 0.000 claims abstract description 68
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005856 abnormality Effects 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims 1
- 101000801883 Dictyostelium discoideum Putative thioredoxin-4 Proteins 0.000 description 9
- 101710168651 Thioredoxin 1 Proteins 0.000 description 9
- 101000801880 Dictyostelium discoideum Thioredoxin-3 Proteins 0.000 description 7
- 101710168624 Thioredoxin 2 Proteins 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 101100140195 Caenorhabditis elegans rbx-1 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000004065 semiconductor 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/34—Snubber circuits
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M1/36—Means for starting or stopping converters
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- 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
-
- 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
- H02M1/34—Snubber circuits
- H02M1/348—Passive dissipative snubbers
-
- 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
- H02M7/487—Neutral point clamped inverters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (3)
- 直列に接続された複数の一次側フィルタコンデンサと、
前記複数の一次側フィルタコンデンサの両端に一次側の正極端子および負極端子が接続され、前記複数の一次側フィルタコンデンサのそれぞれに並列に接続されるスイッチング素子、前記スイッチング素子に並列に接続される還流ダイオード、および前記スイッチング素子に並列に接続されるスナバ抵抗を有する電力変換部と、
前記電力変換部の二次側の端子間に接続される二次側フィルタコンデンサと、
前記複数の一次側フィルタコンデンサまたは前記二次側フィルタコンデンサに並列に接続される放電回路と、
前記スイッチング素子および前記放電回路の制御を行う制御部と、
を備え、
前記電力変換部は、前記制御部が指令する前記スイッチング素子のオンオフの切り替えに応じて、一次側の正極端子の電位と負極端子の電位との間の複数の電位を二次側の端子から出力可能であり、
前記制御部は、前記電力変換部の停止後に前記放電回路を作動させることで、前記複数の一次側フィルタコンデンサまたは前記二次側フィルタコンデンサの放電を行う、
マルチレベル電力変換装置。 - 前記電力変換部の内部および入出力の少なくともいずれかの異常を検知する異常検知部をさらに備え、
前記制御部は前記異常検知部で異常が検知された場合に前記電力変換部の保護停止を行い、前記電力変換部の保護停止後に前記放電回路を作動させることで、前記複数の一次側フィルタコンデンサまたは前記二次側フィルタコンデンサの放電を行う、
請求項1に記載のマルチレベル電力変換装置。 - 2つの前記一次側フィルタコンデンサを備え、
前記二次側フィルタコンデンサの電圧を検出する電圧検出部をさらに備え、
前記電力変換部は3レベルDC−DC変換器であって、
前記放電回路は前記2つの一次側フィルタコンデンサに並列に接続され、
前記制御部は、前記電力変換部の停止後に、前記電圧検出部が検出した電圧が閾値以上である場合には、前記放電回路を作動させることで前記2つの一次側フィルタコンデンサの放電を行う、
請求項1に記載のマルチレベル電力変換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/079149 WO2017064788A1 (ja) | 2015-10-15 | 2015-10-15 | マルチレベル電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017064788A1 true JPWO2017064788A1 (ja) | 2018-01-25 |
JP6490231B2 JP6490231B2 (ja) | 2019-03-27 |
Family
ID=58517553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017545049A Active JP6490231B2 (ja) | 2015-10-15 | 2015-10-15 | マルチレベル電力変換装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10110117B2 (ja) |
JP (1) | JP6490231B2 (ja) |
DE (1) | DE112015007027T5 (ja) |
WO (1) | WO2017064788A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102532312B1 (ko) * | 2018-03-06 | 2023-05-16 | 현대자동차주식회사 | 차량의 전원 공급 시스템 및 이를 제어하는 방법 |
US11938986B2 (en) * | 2018-07-04 | 2024-03-26 | Mitsubishi Electric Corporation | Control device for railway vehicles and disconnection determination method |
CN109547720B (zh) * | 2018-12-17 | 2024-01-30 | 深圳市金锐显数码科技有限公司 | 一种电视机板卡初次级电容放电检测电路 |
EP3723253B1 (en) | 2019-04-10 | 2023-08-23 | ABB Schweiz AG | Converter arrangement with neutral point clamped choppers |
FR3106454B1 (fr) | 2020-01-21 | 2022-06-03 | St Microelectronics Ltd | Décharge de condensateur |
US11228239B2 (en) | 2020-04-27 | 2022-01-18 | Stmicroelectronics (Tours) Sas | Discharge of an AC capacitor using totem-pole power factor correction (PFC) circuitry |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141961A (ja) * | 1985-12-16 | 1987-06-25 | Toshiba Corp | 電力変換装置 |
JPS6352667A (ja) * | 1986-08-19 | 1988-03-05 | Mitsubishi Electric Corp | 補助電源装置 |
JPH0731135A (ja) * | 1993-07-08 | 1995-01-31 | Mitsubishi Electric Corp | 補助電源装置 |
JPH0965658A (ja) * | 1995-06-13 | 1997-03-07 | Toshiba Corp | 電力変換装置 |
JPH09172783A (ja) * | 1995-12-19 | 1997-06-30 | Toshiba Corp | Npcインバータ装置 |
JPH10289026A (ja) * | 1997-04-16 | 1998-10-27 | Omron Corp | 太陽光発電システムにおけるパワーコンディショナ |
JP2005102416A (ja) * | 2003-09-25 | 2005-04-14 | Matsushita Electric Ind Co Ltd | インバータユニット用制御装置およびそれを備えた自動車 |
WO2015063898A1 (ja) * | 2013-10-30 | 2015-05-07 | 三菱電機株式会社 | 直流/直流変換装置および負荷駆動制御システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698736A (en) * | 1985-12-16 | 1987-10-06 | Kabushiki Kaisha Toshiba | Protection circuit for a power converter apparatus |
US5790396A (en) * | 1995-12-19 | 1998-08-04 | Kabushiki Kaisha Toshiba | Neutral point clamped (NPC) inverter control system |
JP6154674B2 (ja) | 2013-06-21 | 2017-06-28 | 株式会社日立製作所 | 蓄電装置を搭載した電力変換装置 |
JP2015100512A (ja) | 2013-11-25 | 2015-06-04 | キヤノン株式会社 | 検査装置 |
-
2015
- 2015-10-15 US US15/749,993 patent/US10110117B2/en active Active
- 2015-10-15 JP JP2017545049A patent/JP6490231B2/ja active Active
- 2015-10-15 WO PCT/JP2015/079149 patent/WO2017064788A1/ja active Application Filing
- 2015-10-15 DE DE112015007027.3T patent/DE112015007027T5/de active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141961A (ja) * | 1985-12-16 | 1987-06-25 | Toshiba Corp | 電力変換装置 |
JPS6352667A (ja) * | 1986-08-19 | 1988-03-05 | Mitsubishi Electric Corp | 補助電源装置 |
JPH0731135A (ja) * | 1993-07-08 | 1995-01-31 | Mitsubishi Electric Corp | 補助電源装置 |
JPH0965658A (ja) * | 1995-06-13 | 1997-03-07 | Toshiba Corp | 電力変換装置 |
JPH09172783A (ja) * | 1995-12-19 | 1997-06-30 | Toshiba Corp | Npcインバータ装置 |
JPH10289026A (ja) * | 1997-04-16 | 1998-10-27 | Omron Corp | 太陽光発電システムにおけるパワーコンディショナ |
JP2005102416A (ja) * | 2003-09-25 | 2005-04-14 | Matsushita Electric Ind Co Ltd | インバータユニット用制御装置およびそれを備えた自動車 |
WO2015063898A1 (ja) * | 2013-10-30 | 2015-05-07 | 三菱電機株式会社 | 直流/直流変換装置および負荷駆動制御システム |
Also Published As
Publication number | Publication date |
---|---|
US10110117B2 (en) | 2018-10-23 |
US20180234010A1 (en) | 2018-08-16 |
WO2017064788A1 (ja) | 2017-04-20 |
JP6490231B2 (ja) | 2019-03-27 |
DE112015007027T5 (de) | 2018-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6490231B2 (ja) | マルチレベル電力変換装置 | |
US9998061B2 (en) | Motor control device and motor control method | |
JP6735900B2 (ja) | 半導体装置、および、電力変換システム | |
JP5433608B2 (ja) | 電力変換装置 | |
US9154051B2 (en) | Operating state circuit for an inverter and method for setting operating states of an inverter | |
US9873340B2 (en) | Inverter controller, electric power converter, and electric vehicle with selectable resistance values | |
TW200941917A (en) | Winding change-over switch of three-phase ac motor | |
JP6824142B2 (ja) | 電力半導体モジュールおよび電力変換装置 | |
JP5998548B2 (ja) | 電力変換装置 | |
US11444551B2 (en) | Power conversion device with inverter circuit | |
JP2014138532A (ja) | 電力変換装置 | |
JP6150017B2 (ja) | 駆動装置、マトリクスコンバータ及びエレベータシステム | |
JP6289597B1 (ja) | 車両用電源装置および車両用電源装置の制御方法 | |
JP2019054665A (ja) | 電力変換装置 | |
KR100213460B1 (ko) | 전기차 제어장치 | |
JP6775437B2 (ja) | 電力変換装置 | |
JP7034331B2 (ja) | 電力変換装置および断線検出方法 | |
JP2020188636A (ja) | 電力変換装置及び電力変換方法 | |
JP6847697B2 (ja) | 電気車制御装置 | |
JP6509681B2 (ja) | 電力変換装置および車両 | |
JP2022079389A (ja) | 電力変換装置 | |
JP2024118591A (ja) | 回転電機制御装置 | |
JP2024030733A (ja) | 回転電機制御装置 | |
JP6090012B2 (ja) | 電力変換装置の保護装置 | |
JPWO2017029723A1 (ja) | 電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180703 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180829 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190129 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6490231 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |