JP2013038894A - コンデンサの放電回路 - Google Patents
コンデンサの放電回路 Download PDFInfo
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- JP2013038894A JP2013038894A JP2011172551A JP2011172551A JP2013038894A JP 2013038894 A JP2013038894 A JP 2013038894A JP 2011172551 A JP2011172551 A JP 2011172551A JP 2011172551 A JP2011172551 A JP 2011172551A JP 2013038894 A JP2013038894 A JP 2013038894A
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- 239000003990 capacitor Substances 0.000 title claims abstract description 63
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 description 12
- 230000005856 abnormality Effects 0.000 description 9
- 238000009499 grossing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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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
-
- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
-
- 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
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
-
- 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
- B60L2210/00—Converter types
- B60L2210/40—DC to AC 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
-
- 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
- Y02T10/62—Hybrid vehicles
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inverter Devices (AREA)
Abstract
【解決手段】第1,第2モータジェネレータ10a,10bを備える車両に適用される電力変換システムにおいて、電気経路24a,26a間を第1の接続経路36aによって接続する。具体的には、第1のスイッチング素子38aが閉状態とされる場合に、第1の放電回路に含まれる高抵抗体28a,30aの合計抵抗値が電気経路24a,26aのそれぞれに設けられる高抵抗体28a,30aの直列接続体の合計抵抗値よりも小さくなるように、電気経路24a,26a間を第1の接続経路36aによって接続する。
【選択図】 図1
Description
以下、本発明にかかるコンデンサの放電回路をパラレルシリーズハイブリッド車に備えられる電力変換システムに適用した第1の実施形態について、図面を参照しつつ説明する。
以下、第2の実施形態について、先の第1の実施形態との相違点を中心に図面を参照しつつ説明する。
なお、上記各実施形態は、以下のように変更して実施してもよい。
Claims (4)
- 直流電源と、一対の入力端子を有して且つ該一対の入力端子を介して前記直流電源と接続される電力変換回路と、該電力変換回路の一対の入力端子間に接続されるコンデンサと、前記一対の入力端子間の電圧を検出する電圧検出回路とを備えるシステムに適用され、
前記電圧検出回路と前記一対の入力端子のそれぞれとを接続する一対の電気経路と、
前記電気経路に設けられて且つ前記入力端子の電位及び基準となる電位の電位差を分圧する複数の抵抗体の直列接続体と、
前記一対の電気経路間を接続する接続経路と、
前記接続経路に設けられて且つ該接続経路を開閉する電子制御式の開閉手段と、
前記開閉手段を開閉操作する操作手段とを備え、
前記電圧検出回路は、前記複数の抵抗体の直列接続体によって分圧された前記電位差に基づき、前記一対の入力端子間の電圧を検出し、
前記接続経路は、前記操作手段によって前記開閉手段が閉状態とされる場合に、前記コンデンサ及び前記接続経路からなる閉ループ回路に前記複数の抵抗体の少なくとも1つが含まれるように前記一対の電気経路間に接続されていることを特徴とするコンデンサの放電回路。 - 前記接続経路は、前記開閉手段が閉状態とされる場合に、前記閉ループ回路に含まれる前記抵抗体の合計抵抗値が前記抵抗体の直列接続体の合計抵抗値よりも小さくなるように前記一対の電気経路間に接続されていることを特徴とする請求項1記載のコンデンサの放電回路。
- 前記電力変換回路は、前記直流電源に接続されて且つ該直流電源の電圧を昇圧して出力する昇圧回路と、該昇圧回路の出力側に接続される直流交流変換回路とを含み、
前記コンデンサは、前記昇圧回路及び前記直流交流変換回路のそれぞれの一対の入力端子間に各別に接続され、
前記電圧検出回路は、前記昇圧回路及び前記直流交流変換回路のそれぞれに対して各別に備えられることを特徴とする請求項1又は2記載のコンデンサの放電回路。 - 前記操作手段は、前記開閉手段を開閉するための指令信号を出力するものであり、
前記開閉手段は、前記操作手段から前記指令信号が出力される場合に開状態とされて且つ、前記操作手段から前記指令信号が出力されない場合に閉状態とされることを特徴とする請求項1〜3のいずれか1項に記載のコンデンサの放電回路。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011172551A JP2013038894A (ja) | 2011-08-08 | 2011-08-08 | コンデンサの放電回路 |
| US13/568,361 US20130039107A1 (en) | 2011-08-08 | 2012-08-07 | Discharge circuit for capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011172551A JP2013038894A (ja) | 2011-08-08 | 2011-08-08 | コンデンサの放電回路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2013038894A true JP2013038894A (ja) | 2013-02-21 |
Family
ID=47677451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011172551A Pending JP2013038894A (ja) | 2011-08-08 | 2011-08-08 | コンデンサの放電回路 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20130039107A1 (ja) |
| JP (1) | JP2013038894A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015019480A (ja) * | 2013-07-10 | 2015-01-29 | 三菱電機株式会社 | 電力変換装置およびその制御方法 |
| JP2017055620A (ja) * | 2015-09-11 | 2017-03-16 | 日産自動車株式会社 | 電力変換装置 |
| DE102018109248A1 (de) | 2017-04-25 | 2018-10-25 | Fanuc Corporation | Motorantriebsvorrichtung mit Restladungsverbrauch-Steuereinheit |
| WO2019098217A1 (ja) * | 2017-11-17 | 2019-05-23 | アイシン・エィ・ダブリュ株式会社 | インバータ制御基板 |
| JP2020110023A (ja) * | 2019-01-04 | 2020-07-16 | 協欣電子工業股▲ふん▼有限公司 | 電力変換装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6365112B2 (ja) * | 2014-08-20 | 2018-08-01 | 株式会社デンソー | 車載電動機用の制御装置 |
| US10454392B2 (en) * | 2016-11-11 | 2019-10-22 | Hubbell Incorporated | Motor drive and method of emergency stop braking |
| JP7040125B2 (ja) * | 2018-02-28 | 2022-03-23 | 株式会社デンソー | 駆動対象スイッチの駆動回路 |
| CN111342677A (zh) * | 2018-12-18 | 2020-06-26 | 协欣电子工业股份有限公司 | 电力转换器 |
| DE102018133470A1 (de) * | 2018-12-21 | 2020-06-25 | Thyssenkrupp Ag | Zwischenkreisentladungseinheit, elektrisches Gerät und Fahrzeug |
| CN109842095B (zh) | 2019-02-25 | 2021-06-11 | 阳光电源股份有限公司 | 一种功率变换系统、控制器和控制方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319007A (ja) * | 1989-06-16 | 1991-01-28 | Hitachi Lighting Ltd | 電源装置 |
| JP2006223032A (ja) * | 2005-02-09 | 2006-08-24 | Sumitomo Electric Ind Ltd | スイッチング装置 |
| JP2008252967A (ja) * | 2007-03-29 | 2008-10-16 | Matsushita Electric Ind Co Ltd | モータ制御装置 |
| JP2008306795A (ja) * | 2007-06-05 | 2008-12-18 | Toyota Motor Corp | 電源回路の放電制御装置 |
| JP2011064559A (ja) * | 2009-09-17 | 2011-03-31 | Hitachi Automotive Systems Ltd | 電圧検出装置及びそれを用いた電力変換装置 |
-
2011
- 2011-08-08 JP JP2011172551A patent/JP2013038894A/ja active Pending
-
2012
- 2012-08-07 US US13/568,361 patent/US20130039107A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319007A (ja) * | 1989-06-16 | 1991-01-28 | Hitachi Lighting Ltd | 電源装置 |
| JP2006223032A (ja) * | 2005-02-09 | 2006-08-24 | Sumitomo Electric Ind Ltd | スイッチング装置 |
| JP2008252967A (ja) * | 2007-03-29 | 2008-10-16 | Matsushita Electric Ind Co Ltd | モータ制御装置 |
| JP2008306795A (ja) * | 2007-06-05 | 2008-12-18 | Toyota Motor Corp | 電源回路の放電制御装置 |
| JP2011064559A (ja) * | 2009-09-17 | 2011-03-31 | Hitachi Automotive Systems Ltd | 電圧検出装置及びそれを用いた電力変換装置 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015019480A (ja) * | 2013-07-10 | 2015-01-29 | 三菱電機株式会社 | 電力変換装置およびその制御方法 |
| JP2017055620A (ja) * | 2015-09-11 | 2017-03-16 | 日産自動車株式会社 | 電力変換装置 |
| DE102018109248A1 (de) | 2017-04-25 | 2018-10-25 | Fanuc Corporation | Motorantriebsvorrichtung mit Restladungsverbrauch-Steuereinheit |
| WO2019098217A1 (ja) * | 2017-11-17 | 2019-05-23 | アイシン・エィ・ダブリュ株式会社 | インバータ制御基板 |
| JPWO2019098217A1 (ja) * | 2017-11-17 | 2020-10-22 | アイシン・エィ・ダブリュ株式会社 | インバータ制御基板 |
| JP2020110023A (ja) * | 2019-01-04 | 2020-07-16 | 協欣電子工業股▲ふん▼有限公司 | 電力変換装置 |
| JP7030070B2 (ja) | 2019-01-04 | 2022-03-04 | 協欣電子工業股▲ふん▼有限公司 | 電力変換装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20130039107A1 (en) | 2013-02-14 |
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