JP2019129630A - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- JP2019129630A JP2019129630A JP2018010541A JP2018010541A JP2019129630A JP 2019129630 A JP2019129630 A JP 2019129630A JP 2018010541 A JP2018010541 A JP 2018010541A JP 2018010541 A JP2018010541 A JP 2018010541A JP 2019129630 A JP2019129630 A JP 2019129630A
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- Prior art keywords
- power
- power conversion
- input
- current value
- conversion operation
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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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
-
- 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
- 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
-
- 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
-
- 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
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
-
- 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
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Abstract
Description
入力される交流電力を直流電力に電力変換する電力変換装置であって、
前記交流電力に係る入力電圧値を検出する入力電圧検出部と、
前記入力電圧値に応じて、入力される電流値が可変する力率改善部と、
前記力率改善部の後段に設けられるDC/DC変換部と、
前記入力電圧値が所定値以上である場合、電力変換動作を停止させる制御部と、
を備え、
前記制御部は、前記電力変換動作を停止させた後、前記入力電圧値に応じた第1入力電流値より低い第2入力電流値が前記力率改善部に入力されるように前記電力変換動作を再開させる。
11 ハーネス
20 バッテリー
30 記憶部
100 電力変換装置
110 交流フィルタ
120 整流部
130 力率改善部
131 電解コンデンサ
140 DC/DC変換部
150 第1電圧検出部
160 第2電圧検出部
170 制御部
Claims (7)
- 入力される交流電力を直流電力に電力変換する電力変換装置であって、
前記交流電力に係る入力電圧値を検出する入力電圧検出部と、
前記入力電圧値に応じて、入力される電流値が可変する力率改善部と、
前記力率改善部の後段に設けられるDC/DC変換部と、
前記入力電圧値が所定値以上である場合、電力変換動作を停止させる制御部と、
を備え、
前記制御部は、前記電力変換動作を停止させた後、前記入力電圧値に応じた第1入力電流値より低い第2入力電流値が前記力率改善部に入力されるように前記電力変換動作を再開させる、
電力変換装置。 - 前記制御部は、前記力率改善部の出力電圧値が閾値以上である場合、前記力率改善部の動作を停止させる、
請求項1に記載の電力変換装置。 - 前記制御部は、
前記電力変換動作を停止させた後、前記第1入力電流値によって前記電力変換動作を再開させ、
前記第1入力電流値によって前記電力変換動作を再開させた後、前記入力電圧値が前記所定値以上である場合、前記第2入力電流値が前記力率改善部に入力されるように前記電力変換動作を再開させる、
請求項1または請求項2に記載の電力変換装置。 - 前記制御部は、
前記入力電圧値が前記所定値より大きい第2所定値以上である場合、前記第1入力電流値によって前記電力変換動作を再開させ、
前記入力電圧値が前記所定値以上であり、かつ、前記第2所定値未満である場合、前記第2入力電流値によって前記電力変換動作を再開させる、
請求項1または請求項2に記載の電力変換装置。 - 前記制御部は、前記電力変換動作を再開させる回数が多くなるほど、前記電力変換動作を再開させる際の第2入力電流値を小さくする、
請求項1〜4の何れか1項に記載の電力変換装置。 - 前記制御部は、
前記電力変換動作を再開させる回数をカウントし、
前記回数に応じて、前記第1入力電流値に対する減少量が大きくなるように、前記第2入力電流値を設定する、
請求項5に記載の電力変換装置。 - 過去に所定の交流電源を接続した際に、前記電力変換動作を停止せずに、前記電力変換動作を行うことができた前記第2入力電流値を記憶する記憶部を備え、
前記制御部は、前記所定の交流電源に接続された際、前記記憶部に記憶された前記第2入力電流値によって前記電力変換動作を行う、
請求項1〜6の何れか1項に記載の電力変換装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018010541A JP2019129630A (ja) | 2018-01-25 | 2018-01-25 | 電力変換装置 |
US16/256,600 US10658924B2 (en) | 2018-01-25 | 2019-01-24 | Power converter that converts input AC power into DC power and power conversion method of power converter that converts input AC power into DC power |
CN201910066819.0A CN110086359B (zh) | 2018-01-25 | 2019-01-24 | 电力转换装置及电力转换方法 |
DE102019101827.7A DE102019101827A1 (de) | 2018-01-25 | 2019-01-25 | Umrichter und Umrichtungsverfahren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018010541A JP2019129630A (ja) | 2018-01-25 | 2018-01-25 | 電力変換装置 |
Publications (1)
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JP2019129630A true JP2019129630A (ja) | 2019-08-01 |
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JP2018010541A Pending JP2019129630A (ja) | 2018-01-25 | 2018-01-25 | 電力変換装置 |
Country Status (4)
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---|---|
US (1) | US10658924B2 (ja) |
JP (1) | JP2019129630A (ja) |
CN (1) | CN110086359B (ja) |
DE (1) | DE102019101827A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110641304B (zh) * | 2019-10-14 | 2021-03-02 | 华北电力大学 | 一种共享电动汽车及控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04156275A (ja) * | 1990-10-19 | 1992-05-28 | Fuji Elelctrochem Co Ltd | スイッチングレギュレータ |
JPH08322255A (ja) * | 1995-05-22 | 1996-12-03 | Mita Ind Co Ltd | 電源回路 |
JP2000341957A (ja) * | 1999-05-26 | 2000-12-08 | Sony Corp | 電源装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7095215B2 (en) * | 2004-06-04 | 2006-08-22 | Astec International Limited | Real-time voltage detection and protection circuit for PFC boost converters |
CN100477439C (zh) * | 2005-01-08 | 2009-04-08 | 艾默生网络能源系统有限公司 | 具有过压保护的开关电源及其过压保护方法 |
US7856566B2 (en) * | 2005-11-29 | 2010-12-21 | Power Integrations, Inc. | Standby arrangement for power supplies |
US7529107B2 (en) * | 2006-09-27 | 2009-05-05 | Osram Sylvania, Inc. | Power supply and electronic ballast with voltage clamping circuit |
JP5144194B2 (ja) * | 2007-09-25 | 2013-02-13 | パナソニック株式会社 | 点灯装置、および照明器具 |
US7888919B2 (en) * | 2008-03-20 | 2011-02-15 | International Business Machines Corporation | Apparatus, system, and method for an adaptive high efficiency switching power supply |
TWI407670B (zh) * | 2009-10-21 | 2013-09-01 | Delta Electronics Inc | 具輔助電路之降壓與升降壓pfc電路系統及其方法 |
JP5493738B2 (ja) * | 2009-11-10 | 2014-05-14 | 富士電機株式会社 | 力率改善型スイッチング電源装置 |
JP5610528B2 (ja) | 2010-10-29 | 2014-10-22 | ニチコン株式会社 | 充電制御方法、充電制御装置およびバッテリー充電システム |
JP2018010541A (ja) | 2016-07-14 | 2018-01-18 | 望月 貴里子 | ユーザーインターフェース |
-
2018
- 2018-01-25 JP JP2018010541A patent/JP2019129630A/ja active Pending
-
2019
- 2019-01-24 CN CN201910066819.0A patent/CN110086359B/zh active Active
- 2019-01-24 US US16/256,600 patent/US10658924B2/en active Active
- 2019-01-25 DE DE102019101827.7A patent/DE102019101827A1/de active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04156275A (ja) * | 1990-10-19 | 1992-05-28 | Fuji Elelctrochem Co Ltd | スイッチングレギュレータ |
JPH08322255A (ja) * | 1995-05-22 | 1996-12-03 | Mita Ind Co Ltd | 電源回路 |
JP2000341957A (ja) * | 1999-05-26 | 2000-12-08 | Sony Corp | 電源装置 |
Also Published As
Publication number | Publication date |
---|---|
US10658924B2 (en) | 2020-05-19 |
DE102019101827A1 (de) | 2019-07-25 |
CN110086359A (zh) | 2019-08-02 |
CN110086359B (zh) | 2023-05-16 |
US20190229611A1 (en) | 2019-07-25 |
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