JP7294455B2 - 電力変換装置およびその製造方法 - Google Patents
電力変換装置およびその製造方法 Download PDFInfo
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- 238000006243 chemical reaction Methods 0.000 title claims description 146
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 104
- 238000001816 cooling Methods 0.000 claims description 62
- 239000012782 phase change material Substances 0.000 claims description 50
- 239000004065 semiconductor Substances 0.000 claims description 36
- 238000012360 testing method Methods 0.000 claims description 22
- 230000017525 heat dissipation Effects 0.000 description 23
- 230000004048 modification Effects 0.000 description 23
- 238000012986 modification Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101710149792 Triosephosphate isomerase, chloroplastic Proteins 0.000 description 1
- 101710195516 Triosephosphate isomerase, glycosomal Proteins 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inverter Devices (AREA)
Description
No.6~15とNo.21~30とNo.36~40とNo.46~50の加熱運転モードでは、「加熱運転出力電力」が計算により可変設定される。加熱運転出力電力を可変設定する変形例を以下説明する。
図10におけるNo.3,8,13,18,23と、図11におけるNo.28,33,38,43,48とは、冷却手段33を継続運転(常時ON)とする加熱運転モードである。以下、この変形例を説明する。
図11におけるNo.31~No.50の加熱運転モードは、加熱運転時間を計算で決めるのではなく、加熱運転時間をモジュール保護温度に基づいて決定する。図15は、実施の形態の変形例にかかる電力変換装置10の加熱運転を説明するためのフローチャートである。
Claims (3)
- 主面を持つケーシングと、前記ケーシングに収納され前記主面の平面方向に並べられた半導体スイッチング素子および還流ダイオードと、を含み、前記半導体スイッチング素子および前記還流ダイオードが電力変換回路を構成する電力変換モジュールと、
前記ケーシングの前記主面に設けられたフェイズチェンジマテリアルと、
放熱面を備え、前記フェイズチェンジマテリアルを挟むように前記放熱面が前記主面に重ねられた放熱部材と、
前記放熱部材を冷却する冷却手段と、
前記電力変換回路を駆動するための駆動信号を生成するとともに前記冷却手段を制御する制御手段と、
を備え、
前記制御手段は、予め設定された加熱運転を含み、
前記加熱運転は、前記冷却手段を停止または間欠運転させた状態で、予め定められた1未満の目標力率で直流電力から交流電力を生成するように前記電力変換回路を駆動する低力率直交変換モードを実行する電力変換装置。 - 主面を持つケーシングと、前記ケーシングに収納され前記主面の平面方向に並べられた半導体スイッチング素子および還流ダイオードと、を含み、前記半導体スイッチング素子および前記還流ダイオードが電力変換回路を構成する電力変換モジュールと、
前記ケーシングの前記主面に設けられたフェイズチェンジマテリアルと、
放熱面を備え、前記フェイズチェンジマテリアルを挟むように前記放熱面が前記主面に重ねられた放熱部材と、
前記放熱部材を冷却する冷却手段と、
前記電力変換回路を駆動するための駆動信号を生成するとともに前記冷却手段を制御する制御手段と、
を備え、
前記制御手段は、予め設定された加熱運転を含み、
前記加熱運転は、前記冷却手段を停止または間欠運転させた状態で交直変換モードと低力率直交変換モードとを一方から他方に切り替えるように構築され、
前記交直変換モードは、交流電力から直流電力を生成するように前記電力変換回路を駆動し、
前記低力率直交変換モードは、予め定められた1未満の目標力率で直流電力から交流電力を生成するように前記電力変換回路を駆動する電力変換装置。 - 主面を持つケーシングを含む電力変換モジュールと前記主面に設けられたフェイズチェンジマテリアルとを準備するとともに、前記電力変換モジュールは前記ケーシングに収納され前記主面の平面方向に並べられた半導体スイッチング素子および還流ダイオードを含み、前記半導体スイッチング素子および前記還流ダイオードが電力変換回路を構成するものである工程と、
放熱部材の放熱面と前記主面とを前記フェイズチェンジマテリアルを挟むように重ねる工程と、
製品出荷前試験において、前記フェイズチェンジマテリアルを加熱するための加熱運転を実施する工程と、
を備え、
前記加熱運転は、前記放熱部材を冷却する冷却手段を継続駆動させた状態で、予め定められた1未満の目標力率で直流電力から交流電力を生成するように前記電力変換回路を駆動する低力率直交変換モードを実行する電力変換装置の製造方法。
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PCT/JP2019/049881 WO2021124518A1 (ja) | 2019-12-19 | 2019-12-19 | 電力変換装置およびその製造方法 |
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JPWO2021124518A1 JPWO2021124518A1 (ja) | 2021-06-24 |
JPWO2021124518A5 JPWO2021124518A5 (ja) | 2022-04-26 |
JP7294455B2 true JP7294455B2 (ja) | 2023-06-20 |
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US (1) | US12040695B2 (ja) |
JP (1) | JP7294455B2 (ja) |
CN (1) | CN114556549A (ja) |
WO (1) | WO2021124518A1 (ja) |
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LU500724B1 (de) * | 2021-10-12 | 2023-04-21 | Phoenix Contact Gmbh & Co | Schaltschrank mit einem Türsensor |
CN116546796B (zh) * | 2023-06-19 | 2024-01-26 | 北京特倍福电子技术有限公司 | 一种单相多路功率控制器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005187567A (ja) | 2003-12-25 | 2005-07-14 | Denki Kagaku Kogyo Kk | 樹脂組成物及び相変化型熱伝導部材 |
JP2008072109A (ja) | 2001-09-28 | 2008-03-27 | Univ Leland Stanford Jr | 電気浸透マイクロチャネル冷却システム |
JP2016104862A (ja) | 2015-12-04 | 2016-06-09 | 日立化成株式会社 | 樹脂組成物、樹脂シート、金属箔付き樹脂シート、樹脂硬化物シート、構造体、および動力用又は光源用半導体デバイス |
JP2019047695A (ja) | 2017-09-06 | 2019-03-22 | 株式会社日立製作所 | 電力変換装置、電動機制御システム、および電力変換装置の診断方法 |
Family Cites Families (2)
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JP6540612B2 (ja) | 2016-06-17 | 2019-07-10 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US10667439B1 (en) * | 2018-11-01 | 2020-05-26 | Franklin Electric Company, Inc. | Discrete power component assembly |
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2019
- 2019-12-19 JP JP2021565261A patent/JP7294455B2/ja active Active
- 2019-12-19 WO PCT/JP2019/049881 patent/WO2021124518A1/ja active Application Filing
- 2019-12-19 US US17/754,633 patent/US12040695B2/en active Active
- 2019-12-19 CN CN201980101375.8A patent/CN114556549A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008072109A (ja) | 2001-09-28 | 2008-03-27 | Univ Leland Stanford Jr | 電気浸透マイクロチャネル冷却システム |
JP2005187567A (ja) | 2003-12-25 | 2005-07-14 | Denki Kagaku Kogyo Kk | 樹脂組成物及び相変化型熱伝導部材 |
JP2016104862A (ja) | 2015-12-04 | 2016-06-09 | 日立化成株式会社 | 樹脂組成物、樹脂シート、金属箔付き樹脂シート、樹脂硬化物シート、構造体、および動力用又は光源用半導体デバイス |
JP2019047695A (ja) | 2017-09-06 | 2019-03-22 | 株式会社日立製作所 | 電力変換装置、電動機制御システム、および電力変換装置の診断方法 |
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CN114556549A (zh) | 2022-05-27 |
JPWO2021124518A1 (ja) | 2021-06-24 |
US20220376606A1 (en) | 2022-11-24 |
US12040695B2 (en) | 2024-07-16 |
WO2021124518A1 (ja) | 2021-06-24 |
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