JP4758234B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- JP4758234B2 JP4758234B2 JP2006008669A JP2006008669A JP4758234B2 JP 4758234 B2 JP4758234 B2 JP 4758234B2 JP 2006008669 A JP2006008669 A JP 2006008669A JP 2006008669 A JP2006008669 A JP 2006008669A JP 4758234 B2 JP4758234 B2 JP 4758234B2
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- Prior art keywords
- instruction signal
- circuit
- voltage
- connection instruction
- connection
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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
-
- 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
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- 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
Description
4a、4b、4c 入力開閉器
6 入力側整流回路
8 サイリスタ(常開スイッチ)
10 接続回路
16a 16b インバータ
26 制御回路
26d 判定部(判定回路)
Claims (4)
- 第1の電圧と、第1の電圧よりも低い第2の電圧とのうち1つが供給される複数の電源端子と、
これら電源端子から供給された電圧を整流して、前記供給された電圧に応じた整流電圧を2つの出力端子間に生じる整流回路と、
2つのインバータと、
これら2つのインバータを前記整流回路の出力端子間に、第1の電圧用に直列に接続する第1の接続状態と、第2の電圧用に並列に接続する第2の接続状態とのうち、接続指示信号によって選択されたものに接続する接続回路と、
第1の接続状態に対応する第1の接続指示信号と、第2の接続状態に対応する第2の接続指示信号とのうち、1つを手動操作に応じて前記接続指示信号として出力する接続指示信号発生回路と、
前記整流回路の2つの出力端子と前記2つのインバータとの間の経路中に介在し、閉信号が供給されたとき、閉成される常開スイッチと、
第1または第2の接続指示信号に応じて前記接続回路が第1または第2の接続状態に接続されている状態において、前記電源端子に第1の電圧が供給されたとき、第1の電圧検出接続指示信号を電圧検出接続指示信号として発生し、前記電源端子に第2の電圧が供給されたとき、第2の電圧検出接続指示信号を前記電圧検出接続指示信号として発生する電圧検出回路と、
前記電圧検出回路からの電圧検出接続指示信号と前記接続指示信号発生回路からの接続指示信号とが一致するか判定する判定回路と、
この判定回路によって前記電圧検出回路からの電圧検出接続指示信号と前記接続指示信号発生回路からの接続指示信号とが一致すると判定されたとき、前記常開スイッチに前記閉信号を供給する常開スイッチ駆動回路と、
前記判定回路によって前記電圧検出回路からの電圧検出接続指示信号と前記接続指示信号発生回路からの接続指示信号とが不一致と判定されたとき、作動する警報回路とを、
具備する電源装置。 - 請求項1記載の電源装置において、前記複数の電源端子と前記整流回路との間に設けられ、手動で開閉可能な入力開閉器を有する電源装置。
- 請求項2記載の電源装置において、前記接続指示信号発生回路は、手動で操作されるスイッチを有し、このスイッチが前記入力開閉器の近傍に配置されている電源装置。
- 請求項1記載の電源装置において、前記各インバータは、それらの入力側にそれぞれコンデンサを有し、これらコンデンサは、前記常開スイッチが閉成されたとき、充電され、
前記各インバータは、インバータ駆動回路によって駆動され、このインバータ駆動回路は、前記判定回路によって前記電圧検出回路からの接続指示信号と前記接続指示信号発生回路からの接続指示信号とが一致すると判定されたとき、前記コンデンサの充電が完了後に、前記各インバータを駆動する
電源装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006008669A JP4758234B2 (ja) | 2006-01-17 | 2006-01-17 | 電源装置 |
US11/651,299 US7339807B2 (en) | 2006-01-17 | 2007-01-08 | Power supply apparatus |
KR1020070003010A KR100985637B1 (ko) | 2006-01-17 | 2007-01-10 | 전원 장치 |
TW096101552A TWI399913B (zh) | 2006-01-17 | 2007-01-16 | 電源裝置 |
CN2007100022829A CN101030736B (zh) | 2006-01-17 | 2007-01-17 | 电源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006008669A JP4758234B2 (ja) | 2006-01-17 | 2006-01-17 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007195273A JP2007195273A (ja) | 2007-08-02 |
JP4758234B2 true JP4758234B2 (ja) | 2011-08-24 |
Family
ID=38262983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006008669A Active JP4758234B2 (ja) | 2006-01-17 | 2006-01-17 | 電源装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7339807B2 (ja) |
JP (1) | JP4758234B2 (ja) |
KR (1) | KR100985637B1 (ja) |
CN (1) | CN101030736B (ja) |
TW (1) | TWI399913B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10361639B1 (en) | 2018-02-20 | 2019-07-23 | Sansha Electric Manufacturing Co., Ltd. | Power supply apparatus |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007037275A (ja) * | 2005-07-27 | 2007-02-08 | Hitachi Ltd | 充電制御装置を兼ねたモータ駆動装置 |
WO2010101596A1 (en) * | 2008-12-17 | 2010-09-10 | Nelson Stud Welding, Inc | Capacitor charge and discharge circuit for fastener welding |
JP2011234485A (ja) * | 2010-04-27 | 2011-11-17 | Honda Motor Co Ltd | インバータ式発動発電機 |
JP2012080738A (ja) * | 2010-10-06 | 2012-04-19 | Sansha Electric Mfg Co Ltd | 電源装置 |
DE102011051482A1 (de) * | 2011-06-30 | 2013-01-03 | Sma Solar Technology Ag | Brückenschaltungsanordnung und Betriebsverfahren für einen Spannungswandler und Spannungswandler |
EP3238334B1 (en) * | 2014-12-22 | 2019-07-03 | Volvo Truck Corporation | Three phase charger accommodating wide input voltage range with flexible single phase input options |
CN106160538B (zh) * | 2015-04-09 | 2018-12-25 | 维谛技术有限公司 | 一种逆变拓扑和不间断电源 |
US9893644B1 (en) | 2016-11-15 | 2018-02-13 | International Business Machines Corporation | Electric power devices with automatically established input voltage connection configuration |
US20190070686A1 (en) * | 2017-09-06 | 2019-03-07 | Lincoln Global, Inc. | Relating welding wire to a power source |
DE102018216236B4 (de) * | 2018-09-24 | 2020-12-10 | Vitesco Technologies GmbH | Ladeschaltung für einen fahrzeugseitigen elektrischen Energiespeicher |
DE102018216233A1 (de) * | 2018-09-24 | 2020-03-26 | Continental Automotive Gmbh | Ladeschaltung für einen fahrzeugseitigen elektrischen Energiespeicher |
DE102019214240B3 (de) * | 2019-09-18 | 2020-12-31 | Vitesco Technologies GmbH | Konfigurierbare Gleichspannungswandlerschaltung und Fahrzeugbordnetz |
US11095229B1 (en) * | 2020-09-24 | 2021-08-17 | Monolithic Power Systems, Inc. | High switching frequency direct AC to AC converter |
Family Cites Families (14)
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JPS6390988A (ja) * | 1986-10-06 | 1988-04-21 | Hitachi Ltd | 動き信号発生回路 |
JPH02168861A (ja) * | 1988-12-22 | 1990-06-28 | Origin Electric Co Ltd | スイッチング回路 |
JP2607997B2 (ja) * | 1991-10-18 | 1997-05-07 | 株式会社三社電機製作所 | アーク溶接機 |
JP2558575B2 (ja) * | 1992-04-03 | 1996-11-27 | 株式会社三社電機製作所 | アーク溶接機 |
EP0817350B1 (en) * | 1996-06-24 | 2008-03-26 | SANYO ELECTRIC Co., Ltd. | Power-supply system involving system interconnection |
JP3161699B2 (ja) * | 1997-08-29 | 2001-04-25 | 株式会社三社電機製作所 | アーク放電利用機器用の直流電源装置 |
JP3288281B2 (ja) * | 1997-09-17 | 2002-06-04 | 株式会社三社電機製作所 | 直流電源装置 |
JPH11213791A (ja) * | 1998-01-27 | 1999-08-06 | Sanden Corp | 電源用リレーの駆動制御装置 |
US6269015B1 (en) * | 2000-11-08 | 2001-07-31 | Sansha Electric Manufacturing Company, Limited | Power supply apparatus for ARC-utilizing apparatuses |
JP4698817B2 (ja) * | 2000-11-24 | 2011-06-08 | 株式会社三社電機製作所 | アーク利用機器用直流電源装置 |
JP2002165357A (ja) * | 2000-11-27 | 2002-06-07 | Canon Inc | 電力変換装置およびその制御方法、および発電システム |
US6999329B2 (en) * | 2003-04-25 | 2006-02-14 | Abb Oy | Temperature monitoring of parallel-connected inverter modules |
JP4531352B2 (ja) * | 2003-06-06 | 2010-08-25 | 株式会社三社電機製作所 | アーク応用機器電源装置 |
JP2005109980A (ja) * | 2003-09-30 | 2005-04-21 | Fujitsu Media Device Kk | スイッチング回路及びそれを有する電圧制御発振装置 |
-
2006
- 2006-01-17 JP JP2006008669A patent/JP4758234B2/ja active Active
-
2007
- 2007-01-08 US US11/651,299 patent/US7339807B2/en active Active
- 2007-01-10 KR KR1020070003010A patent/KR100985637B1/ko active IP Right Grant
- 2007-01-16 TW TW096101552A patent/TWI399913B/zh active
- 2007-01-17 CN CN2007100022829A patent/CN101030736B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10361639B1 (en) | 2018-02-20 | 2019-07-23 | Sansha Electric Manufacturing Co., Ltd. | Power supply apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR100985637B1 (ko) | 2010-10-05 |
US7339807B2 (en) | 2008-03-04 |
TWI399913B (zh) | 2013-06-21 |
JP2007195273A (ja) | 2007-08-02 |
TW200733536A (en) | 2007-09-01 |
CN101030736B (zh) | 2010-07-14 |
CN101030736A (zh) | 2007-09-05 |
KR20070076438A (ko) | 2007-07-24 |
US20070165433A1 (en) | 2007-07-19 |
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