JPWO2016135892A1 - コンバータ装置 - Google Patents
コンバータ装置 Download PDFInfo
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- JPWO2016135892A1 JPWO2016135892A1 JP2016528037A JP2016528037A JPWO2016135892A1 JP WO2016135892 A1 JPWO2016135892 A1 JP WO2016135892A1 JP 2016528037 A JP2016528037 A JP 2016528037A JP 2016528037 A JP2016528037 A JP 2016528037A JP WO2016135892 A1 JPWO2016135892 A1 JP WO2016135892A1
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- Prior art keywords
- connection
- phase
- phase loss
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
-
- 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
-
- 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
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/08—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Inverter Devices (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Rectifiers (AREA)
Abstract
Description
図1は、実施の形態にかかるコンバータ装置1の構成を示す図である。コンバータ装置1は、12相整流用トランス2から供給される交流電圧を直流電圧に変換し、変換した直流電圧を出力する。実施の形態では、12相整流用トランス2の一次側をΔ結線で構成しているが、Y結線で構成されてもよい。
Claims (4)
- 12相整流用トランスのΔ結線とY結線との2系統から供給される交流電圧を直流電圧に変換するコンバータ回路部と、
前記コンバータ回路部に接続されている直流母線の電流を検出する電流検出部と、
前記Δ結線側または前記Y結線側に接続され、接続されている結線に欠相が生じているかどうかを検出する欠相検出部と、
前記欠相検出部により検出された検出信号と、前記電流検出部により検出された前記直流母線の電流値とに基づいて、前記Δ結線または前記Y結線に欠相が生じていることが検出された場合には、前記Δ結線または前記Y結線に欠相が生じていることを出力する出力部とを備えることを特徴とするコンバータ装置。 - 前記欠相検出部により検出された検出信号と、前記電流検出部により検出された前記直流母線の電流値とに基づいて、前記Δ結線または前記Y結線に欠相が生じていることを判断する判断部を備え、
前記出力部は、前記判断部の判断結果に基づいて、前記Δ結線または前記Y結線に欠相が生じていることを出力する請求項1記載のコンバータ装置。 - 前記判断部は、前記欠相検出部により検出された検出信号と、前記電流検出部により検出された前記直流母線の電流値とに基づいて、前記Δ結線および前記Y結線に欠相が生じていないことを判断し、
前記出力部は、前記判断部により前記Δ結線および前記Y結線に欠相が生じていないことが判断された場合、前記Δ結線および前記Y結線に欠相が生じていないことを出力する請求項2記載のコンバータ装置。 - 前記判断部は、前記電流検出部により検出された前記直流母線の電流値の周期が電源周波数の12倍になっていない場合には、前記欠相検出部により検出された検出信号に基づいて、前記Δ結線または前記Y結線に欠相が生じていることを判断する請求項2記載のコンバータ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/055436 WO2016135892A1 (ja) | 2015-02-25 | 2015-02-25 | コンバータ装置 |
Publications (2)
Publication Number | Publication Date |
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JP5985126B1 JP5985126B1 (ja) | 2016-09-06 |
JPWO2016135892A1 true JPWO2016135892A1 (ja) | 2017-04-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016528037A Active JP5985126B1 (ja) | 2015-02-25 | 2015-02-25 | コンバータ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9742306B2 (ja) |
JP (1) | JP5985126B1 (ja) |
CN (1) | CN106134061B (ja) |
WO (1) | WO2016135892A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10132875B1 (en) * | 2013-04-25 | 2018-11-20 | Power Control Systems, Inc. | Device and method for open phase detection |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2833159B2 (ja) * | 1990-06-07 | 1998-12-09 | 株式会社デンソー | 車両用交流発電機 |
CN1065686C (zh) * | 1995-09-08 | 2001-05-09 | 株式会社安川电机 | 电力变换装置及电力变换方法 |
JP2003235266A (ja) | 2002-02-08 | 2003-08-22 | Origin Electric Co Ltd | 3相全波整流装置 |
JP4021803B2 (ja) | 2003-06-03 | 2007-12-12 | 東芝キヤリア株式会社 | 多パルス整流変圧器 |
JP2006087186A (ja) | 2004-09-15 | 2006-03-30 | Matsushita Electric Ind Co Ltd | 欠相検出装置およびそれを用いた空気調和機 |
JP2006180650A (ja) | 2004-12-24 | 2006-07-06 | Matsushita Electric Ind Co Ltd | 欠相検出装置およびそれを用いた空気調和機 |
JP4737712B2 (ja) | 2005-04-14 | 2011-08-03 | 株式会社安川電機 | 電力変換装置とその電源異常判定方法 |
JP2008178180A (ja) * | 2007-01-17 | 2008-07-31 | Fuji Electric Systems Co Ltd | 整流回路 |
JP5158408B2 (ja) | 2007-05-23 | 2013-03-06 | シンフォニアテクノロジー株式会社 | 12相整流回路 |
CN102801140A (zh) * | 2012-06-05 | 2012-11-28 | 哈尔滨工程大学 | 一种基于晶闸管的船用大功率ac-dc变换器 |
GB2504494A (en) * | 2012-07-30 | 2014-02-05 | Eaton Aerospace Ltd | Phase loss or input voltage drop detection using common-mode voltage in rectified signal |
US20140043870A1 (en) * | 2012-08-07 | 2014-02-13 | Yaskawa America, Inc. | Three phase boost converter to achieve unity power factor and low input current harmonics for use with ac to dc rectifiers |
FR2999357B1 (fr) | 2012-12-12 | 2021-04-30 | Ge Energy Power Conversion Technology Ltd | Chaine d'entrainement electrique d'un dispositif, et equipement de compression de gaz comprenant une telle chaine |
CN106165281B (zh) * | 2015-03-11 | 2018-03-23 | 三菱电机株式会社 | 转换器及电力变换装置 |
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2015
- 2015-02-25 CN CN201580018015.3A patent/CN106134061B/zh active Active
- 2015-02-25 JP JP2016528037A patent/JP5985126B1/ja active Active
- 2015-02-25 WO PCT/JP2015/055436 patent/WO2016135892A1/ja active Application Filing
- 2015-02-25 US US15/301,625 patent/US9742306B2/en active Active
Also Published As
Publication number | Publication date |
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CN106134061B (zh) | 2018-06-08 |
US9742306B2 (en) | 2017-08-22 |
CN106134061A (zh) | 2016-11-16 |
JP5985126B1 (ja) | 2016-09-06 |
WO2016135892A1 (ja) | 2016-09-01 |
US20170179843A1 (en) | 2017-06-22 |
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