JP2017163392A - インバータ駆動装置および半導体モジュール - Google Patents
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
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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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/539—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
- H02M7/5395—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
-
- 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
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/34—Snubber circuits
- H02M1/344—Active dissipative snubbers
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- Power Engineering (AREA)
- Inverter Devices (AREA)
- Power Conversion In General (AREA)
- Electronic Switches (AREA)
Abstract
【解決手段】半導体スイッチング素子(例えばIGBT)に駆動電圧を印加して該半導体スイッチング素子をオン・オフ駆動する主駆動回路と、この主駆動回路の動作停止時に前記半導体スイッチング素子に加わる逆起電力を電圧クランプするクランプ用ダイオードと、このクランプ用ダイオードを介して流れ出る電流に比例した電圧を検出する分圧抵抗を備える。更に分圧抵抗による検出電圧に応じて制御電圧を生成し、該制御電圧を前記半導体スイッチング素子に印加して前記半導体スイッチング素子をオンさせる補助駆動回路を備える。
【選択図】 図1
Description
特に前記主駆動回路の動作停止時に前記半導体スイッチング素子に加わる逆起電力を電圧クランプするクランプ用ダイオードと、
逆起電力の電圧クランプ時に前記クランプ用ダイオードを介して流れ出る電流に比例した電圧を抵抗分圧して検出する分圧抵抗と、
この分圧抵抗による検出電圧に応じて制御電圧を生成し、該制御電圧を前記半導体スイッチング素子に印加して前記半導体スイッチング素子をオンさせる補助駆動回路とを備えたことを特徴としている。
2u,2v,2w 上アームIGBT
3u,3v,3w 下アームIGBT
4u,4v,4w,5u,5v,5w 還流ダイオード
6u,6v,6w 上アーム駆動回路(HVIC)
7 下アーム駆動回路(LVIC)
8a,9a PMOS(出力段トランジスタ)
8b,9b NMOS(出力段トランジスタ)
8c,9c 入力フィルタ
8d レベルシフト回路
9d アンドゲート回路
9e ラッチ回路
9f 比較器
9g 基準電圧
10 インバータ
11 主駆動回路
12 補助駆動回路
13a,13b 反転増幅器
20 半導体モジュール(IPM)
M 3相モータ(負荷)
CONT 制御装置
RS 電流検出抵抗
ZD クランプ用ダイオード
D ダイオード(逆阻止ダイオード)
RA,RB 分圧抵抗
Claims (10)
- インバータの出力段に設けられて負荷への出力電流を制御する半導体スイッチング素子に駆動電圧を印加して該半導体スイッチング素子をオン・オフ駆動する主駆動回路と、
この主駆動回路の動作停止時に前記半導体スイッチング素子に加わる逆起電力を電圧クランプするクランプ用ダイオードと、
逆起電力の電圧クランプ時に前記クランプ用ダイオードを介して流れ出る電流に比例した電圧を抵抗分圧して検出する分圧抵抗と、
この分圧抵抗による検出電圧に応じて制御電圧を生成し、該制御電圧を前記半導体スイッチング素子に印加して前記半導体スイッチング素子をオンさせる補助駆動回路と
を具備したことを特徴とするインバータ駆動装置。 - 前記半導体スイッチング素子はIGBTであって、
前記主駆動回路は、前記IGBTのゲートに前記駆動電圧を加えて該IGBTをオン・オフ駆動するものであり、
前記補助駆動回路は、前記IGBTのゲートに前記制御電圧を加えて該IGBTを飽和動作領域でオンさせるものである請求項1に記載のインバータ駆動装置。 - 前記クランプ用ダイオードは、前記IGBTのコレクタ・エミッタ間降伏電圧よりも低いカソード・アノード間降伏電圧を有するツェナーダイオードからなる請求項2に記載のインバータ駆動装置。
- 前記主駆動回路は、前記インバータの通常動作時にゲート抵抗を介して前記IGBTのゲートに前記駆動電圧を加えるものであって、
前記補助駆動回路は、前記インバータの異常状態時に出力抵抗を介して前記IGBTのゲートに前記制御電圧を加えるものである請求項2に記載のインバータ駆動装置。 - 前記補助駆動回路は、前記主駆動回路に対して並列に設けられるものである請求項1に記載のインバータ駆動装置。
- 前記半導体スイッチング素子は、トーテムポール接続され、交互にオン駆動される上アームIGBTと下アームIGBTであって、
前記主駆動回路は、前記上アームIGBTをオン・オフ駆動する上アーム駆動回路、および前記下アームIGBTをオン・オフ駆動する下アーム駆動回路からなり、
前記補助駆動回路は、前記上アーム駆動回路に対して設けられるものである請求項1に記載のインバータ駆動装置。 - 前記補助駆動回路は、前記下アームIGBTがオフした状態において前記上アームIGBTがオフしたときに該上アームIGBTに加わる逆起電力から前記上アームIGBTを保護するものである請求項6に記載のインバータ駆動装置。
- インバータの出力段に設けられて負荷への出力電流を制御する半導体スイッチング素子と、この半導体スイッチング素子をオン・オフ駆動する請求項1〜5のいずれかに記載のインバータ駆動装置とを一体に備えたことを特徴とする半導体モジュール。
- インバータの出力段に設けられて負荷への出力電流を制御する半導体スイッチング素子と、この半導体スイッチング素子をオン・オフ駆動する請求項1〜5のいずれかに記載のインバータ駆動装置とを、2相分または3相分、並列に一体に設けたことを特徴とする半導体モジュール。
- 2相分または3相分の並列に設けられた複数の前記インバータ駆動装置は、並列に設けられた複数の前記半導体スイッチング素子を所定の位相差でそれぞれオン・オフ駆動するものである請求項8に記載の半導体モジュール。
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JP2016047056A JP6790385B2 (ja) | 2016-03-10 | 2016-03-10 | インバータ駆動装置および半導体モジュール |
CN201710068841.XA CN107181420B (zh) | 2016-03-10 | 2017-02-08 | 逆变器驱动装置以及半导体模块 |
DE102017201983.2A DE102017201983A1 (de) | 2016-03-10 | 2017-02-08 | Wechselrichter-Ansteuervorrichtung und Halbleitermodul |
US15/431,720 US10116247B2 (en) | 2016-03-10 | 2017-02-13 | Inverter drive device and semiconductor module |
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JP2020014315A (ja) * | 2018-07-18 | 2020-01-23 | 富士電機株式会社 | 半導体装置 |
JP2020113815A (ja) * | 2019-01-08 | 2020-07-27 | サンケン電気株式会社 | 半導体装置 |
US11606090B2 (en) | 2020-11-12 | 2023-03-14 | Fuji Electric Co., Ltd. | Semiconductor device |
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---|---|---|---|---|
JP2020014315A (ja) * | 2018-07-18 | 2020-01-23 | 富士電機株式会社 | 半導体装置 |
JP2020113815A (ja) * | 2019-01-08 | 2020-07-27 | サンケン電気株式会社 | 半導体装置 |
US11606090B2 (en) | 2020-11-12 | 2023-03-14 | Fuji Electric Co., Ltd. | Semiconductor device |
Also Published As
Publication number | Publication date |
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US10116247B2 (en) | 2018-10-30 |
DE102017201983A1 (de) | 2017-09-14 |
CN107181420A (zh) | 2017-09-19 |
CN107181420B (zh) | 2020-08-28 |
US20170264230A1 (en) | 2017-09-14 |
JP6790385B2 (ja) | 2020-11-25 |
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