JP5631230B2 - 電源回路 - Google Patents
電源回路 Download PDFInfo
- Publication number
- JP5631230B2 JP5631230B2 JP2011020570A JP2011020570A JP5631230B2 JP 5631230 B2 JP5631230 B2 JP 5631230B2 JP 2011020570 A JP2011020570 A JP 2011020570A JP 2011020570 A JP2011020570 A JP 2011020570A JP 5631230 B2 JP5631230 B2 JP 5631230B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- circuit
- resistance
- power supply
- line
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
- H02H7/1252—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to overvoltage in input or output, e.g. by load dump
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- 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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
-
- 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
- H02M1/123—Suppression of common mode voltage or current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Conversion In General (AREA)
- Dc-Dc Converters (AREA)
- Filters And Equalizers (AREA)
Description
Claims (4)
- 交流電源から交流電圧が印加される一対の供給ラインと、前記一対の供給ラインと接続され、前記交流電圧をスイッチング動作により直流電圧に変換する電力変換回路と、前記一対の供給ラインのうち一方の供給ラインに設けられた過電流保護素子と、を備えた電源回路において、
直列に接続された第1のラインバイパスコンデンサ及び抵抗素子を有し、前記一方の供給ラインとグラウンドとの間に接続された直列回路と、
前記一対の供給ラインのうち他方の供給ラインと前記グラウンドとの間に接続された第2のラインバイパスコンデンサと、を備え、
前記第1のラインバイパスコンデンサの容量値と前記第2のラインバイパスコンデンサの容量値とが実質的に等しく設定され、
前記過電流保護素子のインダクタンス値をL[H]、
前記第1、第2のラインバイパスコンデンサの容量値をC[F]、
前記抵抗素子の抵抗値をr[Ω]としたとき、
前記抵抗素子の抵抗値rが、
- 交流電源から一対の供給ラインを介して印加された交流電圧を、所定値の直流電圧又は前記交流電源からの交流電圧とは異なる周波数の交流電圧にスイッチング動作により変換する電力変換回路と、前記一対の供給ラインのうち一方の供給ラインに設けられた過電流保護素子と、を備えた電源回路において、
直列に接続された第1のラインバイパスコンデンサ及び抵抗素子を有し、前記一方の供給ラインとグラウンドとの間に接続された直列回路と、
前記一対の供給ラインのうち他方の供給ラインと前記グラウンドとの間に接続された第2のラインバイパスコンデンサと、を備え、
前記第1のラインバイパスコンデンサの容量値と前記第2のラインバイパスコンデンサの容量値とが実質的に等しく設定され、
前記過電流保護素子のインダクタンス値をL[H]、
前記第1、第2のラインバイパスコンデンサの容量値をC[F]、
前記抵抗素子の抵抗値をr[Ω]としたとき、
前記抵抗素子の抵抗値rが、
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011020570A JP5631230B2 (ja) | 2011-02-02 | 2011-02-02 | 電源回路 |
PCT/JP2012/051904 WO2012105461A1 (en) | 2011-02-02 | 2012-01-24 | Imbalance correction circuit for power converters |
KR1020137022725A KR101547909B1 (ko) | 2011-02-02 | 2012-01-24 | 전원회로 |
US13/981,487 US9042133B2 (en) | 2011-02-02 | 2012-01-24 | Printed circuit board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011020570A JP5631230B2 (ja) | 2011-02-02 | 2011-02-02 | 電源回路 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012161204A JP2012161204A (ja) | 2012-08-23 |
JP2012161204A5 JP2012161204A5 (ja) | 2014-03-13 |
JP5631230B2 true JP5631230B2 (ja) | 2014-11-26 |
Family
ID=45814639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011020570A Active JP5631230B2 (ja) | 2011-02-02 | 2011-02-02 | 電源回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9042133B2 (ja) |
JP (1) | JP5631230B2 (ja) |
KR (1) | KR101547909B1 (ja) |
WO (1) | WO2012105461A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7082952B2 (ja) | 2018-04-16 | 2022-06-09 | 中光電智能機器人股▲ふん▼有限公司 | 温度制御装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5721355B2 (ja) * | 2010-07-21 | 2015-05-20 | キヤノン株式会社 | 電源回路 |
US9904232B2 (en) * | 2015-02-18 | 2018-02-27 | Canon Kabushiki Kaisha | Power supply apparatus and image forming apparatus |
JP6597446B2 (ja) * | 2016-03-28 | 2019-10-30 | 株式会社豊田自動織機 | 車載電動圧縮機 |
JP6833352B2 (ja) | 2016-06-09 | 2021-02-24 | キヤノン株式会社 | 無線通信装置及び機器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999594A (en) | 1988-12-09 | 1991-03-12 | Condor, Inc. | AC line filter with tapped balun winding |
US5148360A (en) * | 1992-01-29 | 1992-09-15 | Gte Products Corporation | Fourth order damped lowpass filter for obtaining high power factor and low total harmonic distortion |
US5237492A (en) * | 1992-06-23 | 1993-08-17 | The University Of Toledo | AC to DC converter system with ripple feedback circuit |
JP3392915B2 (ja) * | 1993-07-19 | 2003-03-31 | 株式会社リコー | 電子機器用電源装置 |
US5530638A (en) * | 1993-09-24 | 1996-06-25 | At&T Corp. | Multi-resonant electronic power converter with a wide dynamic range |
KR100465107B1 (ko) | 1997-05-22 | 2005-04-06 | 삼성전자주식회사 | 과전압보호회로 |
JP2004236413A (ja) * | 2003-01-29 | 2004-08-19 | Kyocera Mita Corp | スイッチング電源用のノイズフィルタ回路 |
JP2008078844A (ja) | 2006-09-20 | 2008-04-03 | Tdk Corp | ノイズフィルタ |
JP4747208B2 (ja) | 2008-06-03 | 2011-08-17 | キヤノン株式会社 | 電磁界計測装置および方法 |
JP2011020570A (ja) | 2009-07-16 | 2011-02-03 | Nissan Motor Co Ltd | ハイブリッド車両の制御装置 |
JP5721355B2 (ja) * | 2010-07-21 | 2015-05-20 | キヤノン株式会社 | 電源回路 |
-
2011
- 2011-02-02 JP JP2011020570A patent/JP5631230B2/ja active Active
-
2012
- 2012-01-24 WO PCT/JP2012/051904 patent/WO2012105461A1/en active Application Filing
- 2012-01-24 US US13/981,487 patent/US9042133B2/en active Active
- 2012-01-24 KR KR1020137022725A patent/KR101547909B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7082952B2 (ja) | 2018-04-16 | 2022-06-09 | 中光電智能機器人股▲ふん▼有限公司 | 温度制御装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101547909B1 (ko) | 2015-08-27 |
US9042133B2 (en) | 2015-05-26 |
US20130301319A1 (en) | 2013-11-14 |
WO2012105461A1 (en) | 2012-08-09 |
KR20130116077A (ko) | 2013-10-22 |
JP2012161204A (ja) | 2012-08-23 |
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