JP6539354B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- JP6539354B2 JP6539354B2 JP2017551431A JP2017551431A JP6539354B2 JP 6539354 B2 JP6539354 B2 JP 6539354B2 JP 2017551431 A JP2017551431 A JP 2017551431A JP 2017551431 A JP2017551431 A JP 2017551431A JP 6539354 B2 JP6539354 B2 JP 6539354B2
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- Prior art keywords
- relay
- voltage
- state
- power supply
- smoothing capacitor
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
- H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
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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
-
- 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
- H02M7/062—Avoiding or suppressing excessive transient voltages or currents
-
- 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
- H02M7/125—Avoiding or suppressing excessive transient voltages or currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/527—Voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/20—Inrush current reduction, i.e. avoiding high currents when connecting the battery
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Direct Current Feeding And Distribution (AREA)
- Relay Circuits (AREA)
Description
Claims (3)
- 交流電圧を直流電圧に変換する直流変換部と、
前記直流変換部に一端が接続される抵抗と、前記抵抗に並列に接続されるリレーと、を備える突入防止回路と、
前記抵抗の他端に接続される平滑コンデンサを備える直流平滑部と、
前記突入防止回路を制御する制御部と、を備え、
前記制御部は、前記リレーを動作させる電源の電圧情報から、前記電源の状態が正常状態か異常状態かを判断するリレー電源状態判断部と、
前記平滑コンデンサ間の電圧情報から、前記平滑コンデンサが充電完了状態か否かを判断する平滑コンデンサ電圧状態判断部と、
前記リレー電源状態判断部の判断結果、及び、前記平滑コンデンサ電圧状態判断部の判断結果に基づいて、前記リレーをオフにするか、前記リレーに接触電圧を印加するか、又は、保持電圧を印加するか、を決定するリレー励磁制御部と、を有し、
前記リレー励磁制御部は、前記電源の状態が前記正常状態であると判断され、かつ、前記平滑コンデンサが充電完了状態であると判断された場合、前記リレーに前記接触電圧を印加した後、前記保持電圧に遷移させ、
その後、前記電源の状態が前記異常状態であると判断された場合、前記リレーをオフにし、
前記正常状態に移行したとき、前記リレーに前記接触電圧を印加することを特徴とする電力変換装置。 - 交流電圧を直流電圧に変換する直流変換部と、
前記直流変換部に一端が接続される抵抗と、前記抵抗に並列に接続されるリレーと、を備える突入防止回路と、
前記抵抗の他端に接続される平滑コンデンサを備える直流平滑部と、
前記突入防止回路を制御する制御部と、を備え、
前記制御部は、前記リレーを動作させる電源の電圧情報から、前記電源の状態が正常状態か異常状態かを判断するリレー電源状態判断部と、
前記平滑コンデンサ間の電圧情報から、前記平滑コンデンサが充電完了状態か否かを判断する平滑コンデンサ電圧状態判断部と、
前記リレー電源状態判断部の判断結果、及び、前記平滑コンデンサ電圧状態判断部の判断結果に基づいて、前記リレーをオフにするか、前記リレーに接触電圧を印加するか、又は、保持電圧を印加するか、を決定するリレー励磁制御部と、を有し、
前記リレー励磁制御部は、前記電源の状態が前記正常状態であると判断され、かつ、前記平滑コンデンサが充電完了状態であると判断された場合、前記リレーに前記接触電圧を印加した後、前記保持電圧に遷移させ、
その後、前記平滑コンデンサが充電完了状態でないと判断された場合、前記リレーをオフにし、
その後、前記充電完了状態に移行したとき、前記リレーに前記接触電圧を印加することを特徴とする電力変換装置。 - 請求項1または2において、
前記リレーをオフにすると同時に負荷への電力供給を遮断することを特徴とする電力変換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/082336 WO2017085798A1 (ja) | 2015-11-18 | 2015-11-18 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017085798A1 JPWO2017085798A1 (ja) | 2018-07-26 |
JP6539354B2 true JP6539354B2 (ja) | 2019-07-03 |
Family
ID=58718673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017551431A Active JP6539354B2 (ja) | 2015-11-18 | 2015-11-18 | 電力変換装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3379712B1 (ja) |
JP (1) | JP6539354B2 (ja) |
CN (1) | CN107925359B (ja) |
WO (1) | WO2017085798A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111823864B (zh) * | 2019-04-11 | 2022-02-08 | 比亚迪股份有限公司 | 高压互锁检测装置、方法和车辆 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0530746A (ja) * | 1991-07-23 | 1993-02-05 | Fuji Electric Co Ltd | 整流回路用電源投入回路 |
JPH0638359A (ja) * | 1992-07-15 | 1994-02-10 | Matsushita Electric Ind Co Ltd | パワーリレーの駆動回路 |
JP2006340532A (ja) | 2005-06-03 | 2006-12-14 | Yaskawa Electric Corp | 突入電流防止回路および電力変換装置 |
JP2010146819A (ja) * | 2008-12-18 | 2010-07-01 | Fujitsu General Ltd | リレーの駆動装置及びこれを用いた空気調和機 |
US20130039101A1 (en) * | 2011-08-12 | 2013-02-14 | Fsp Technology Inc. | Switching power supply apparatus |
JP2013101843A (ja) * | 2011-11-09 | 2013-05-23 | Denso Corp | リレー駆動装置 |
JP5814841B2 (ja) * | 2012-03-23 | 2015-11-17 | 株式会社日立産機システム | 電力変換装置 |
WO2015159760A1 (ja) * | 2014-04-17 | 2015-10-22 | 東芝キヤリア株式会社 | 電力変換装置 |
JP5730454B1 (ja) * | 2014-05-22 | 2015-06-10 | 三菱電機株式会社 | 突入電流抑制回路 |
-
2015
- 2015-11-18 EP EP15908738.6A patent/EP3379712B1/en active Active
- 2015-11-18 CN CN201580082614.1A patent/CN107925359B/zh active Active
- 2015-11-18 JP JP2017551431A patent/JP6539354B2/ja active Active
- 2015-11-18 WO PCT/JP2015/082336 patent/WO2017085798A1/ja unknown
Also Published As
Publication number | Publication date |
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EP3379712A4 (en) | 2019-07-10 |
EP3379712A1 (en) | 2018-09-26 |
CN107925359A (zh) | 2018-04-17 |
JPWO2017085798A1 (ja) | 2018-07-26 |
EP3379712B1 (en) | 2020-07-29 |
WO2017085798A1 (ja) | 2017-05-26 |
CN107925359B (zh) | 2020-07-28 |
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