JP5231149B2 - 電源周波数変換器 - Google Patents
電源周波数変換器 Download PDFInfo
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- JP5231149B2 JP5231149B2 JP2008245611A JP2008245611A JP5231149B2 JP 5231149 B2 JP5231149 B2 JP 5231149B2 JP 2008245611 A JP2008245611 A JP 2008245611A JP 2008245611 A JP2008245611 A JP 2008245611A JP 5231149 B2 JP5231149 B2 JP 5231149B2
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- current
- power
- reference value
- control circuit
- voltage
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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
- H02M7/02—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
- H02M7/21—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 using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/2176—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
Description
そしてその結果、前記平滑コンデンサへの充電電圧を抑えることにより、前記整流電流の減少時の電流を前記電流基準値付近まで引き上げさせることができ、前記整流電流をほぼ一定値に押さえ込むことで、前記負荷機器の瞬時消費電力の変動に対する一次電源への影響を緩和させ、変換器への機体供給電源の負荷要求変動仕様をクリヤーするようにした。この電流制限回路の電流基準値は、電流制御回路の平均動作電圧が基準値より高い場合には前記電流基準値を上げ、逆に電流制御回路の平均動作電圧が基準値より低い場合には前記電流基準値を下げるように電流基準値を補正することで、負荷機器の平均消費電力と供給電源の電圧値の変化に対応するように作用させ、電流制御回路が自動的に安定な動作点に移行するように制御させている。
2 入力フィルタ
3 主電源用トランス
4 整流器
5 チョークコイル
6 電流制御回路
7 平滑コンデンサ
8 PWMスイッチ
9 低域通過フィルタ
10 電流検出器
11 電圧検出器
12 出力フィルタ
13 出力コネクタ
14 制御用電源トランス
15 制御用DC電源回路
16 PWM制御回路
17 PWMスイッチ駆動回路
18 平滑コンデンサ
19 チョークコイル
Claims (2)
- 航空機機体から三相の交流電源が供給され、整流器と平滑コンデンサにより直流電源に変換されたのち、PWMスイッチ素子により、負荷機器の商用の単相電源周波数に変換され、負荷機器に電力が供給される航空機搭載電子機器用の電源周波数変換器において、
前記直流電源の整流器と平滑コンデンサの間に接続され、この整流器から平滑コンデンサに流れる整流電流の変動を制御するアクティブ素子を有する電流制御回路を備えており、
前記負荷機器による瞬時消費電力の変動に伴い発生する前記整流電流の変動に対して、前記電流制御回路が、前記整流電流の増大時には所定の電流基準値以下になるように電流制限し、前記平滑コンデンサへの充電電圧を抑えることにより、前記整流電流の減少時には電流を前記電流基準値付近まで引き上げて、前記整流電流をほぼ一定値に押さえ込むことで、前記負荷機器の瞬時消費電力の変動に対する一次電源への影響を緩和させ、
前記電流制御回路の整流電流の増大時に所定の電流基準値以下になるように電流制限する際に、電流制御回路の平均動作電圧が基準値より高い場合には、前記電流基準値を上げ、逆に電流制御回路の平均動作電圧が基準値より低い場合には、前記電流基準値を下げるように電流基準値を補正することで、負荷機器の平均消費電力と供給電源の電圧値の変化に対応するように作用させ、電流制御回路が自動的に安定な動作点に移行するように制御させて、前記負荷機器の瞬時消費電力の変動に対する一次電源への影響を緩和させることを特徴とする航空機搭載電子機器用の電源周波数変換器。 - 請求項1に記載の航空機搭載電子機器用の電源周波数変換器が、負荷機器と一体化されたことを特徴とする航空機搭載電子機器用の電源周波数変換器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008245611A JP5231149B2 (ja) | 2008-09-25 | 2008-09-25 | 電源周波数変換器 |
US12/566,034 US8335094B2 (en) | 2008-09-25 | 2009-09-24 | Power frequency converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008245611A JP5231149B2 (ja) | 2008-09-25 | 2008-09-25 | 電源周波数変換器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010081707A JP2010081707A (ja) | 2010-04-08 |
JP2010081707A5 JP2010081707A5 (ja) | 2011-08-25 |
JP5231149B2 true JP5231149B2 (ja) | 2013-07-10 |
Family
ID=42057305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008245611A Active JP5231149B2 (ja) | 2008-09-25 | 2008-09-25 | 電源周波数変換器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8335094B2 (ja) |
JP (1) | JP5231149B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107646106A (zh) * | 2015-06-26 | 2018-01-30 | 英特尔公司 | 具有每个活动加权和多个节流下降阈值的功率管理电路 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5231149B2 (ja) * | 2008-09-25 | 2013-07-10 | 株式会社ジャムコ | 電源周波数変換器 |
US8788119B2 (en) * | 2010-12-09 | 2014-07-22 | The Boeing Company | Unmanned vehicle and system |
GB2509009B (en) * | 2011-08-30 | 2016-03-09 | Ge Aviat Systems Ltd | Power distribution in aircraft |
KR102259224B1 (ko) * | 2013-03-13 | 2021-05-31 | 퀀탄스, 인코포레이티드 | 무손실 정상 상태 동작을 이용하는 과도 억제 |
JP6400407B2 (ja) * | 2014-09-18 | 2018-10-03 | Ntn株式会社 | 充電装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63135411U (ja) * | 1987-02-25 | 1988-09-06 | ||
US4973896A (en) * | 1987-10-21 | 1990-11-27 | Toyo Densan Company, Ltd. | Automobile generator apparatus |
US4992920A (en) * | 1989-09-13 | 1991-02-12 | Davis Donald E | Regulated AC power system energized by variable speed prime mover |
JPH0487572A (ja) * | 1990-07-24 | 1992-03-19 | Nippon Kuukou Doryoku Kk | 電源装置 |
JP4565818B2 (ja) * | 2003-07-31 | 2010-10-20 | 九州日立マクセル株式会社 | 電気器具 |
JP2005160257A (ja) | 2003-11-27 | 2005-06-16 | Japan Science & Technology Agency | 単相/三相変換装置及びその制御方法 |
JP2006101668A (ja) * | 2004-09-30 | 2006-04-13 | Honda Motor Co Ltd | 電源装置 |
FR2892867B1 (fr) * | 2005-10-27 | 2008-01-18 | Airbus France Sas | Dispositif mixte de controle du transfert de puissance entre deux coeurs d'un reseau continu et d'alimentation d'un moteur a courant alternatif |
JP5231149B2 (ja) * | 2008-09-25 | 2013-07-10 | 株式会社ジャムコ | 電源周波数変換器 |
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2008
- 2008-09-25 JP JP2008245611A patent/JP5231149B2/ja active Active
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2009
- 2009-09-24 US US12/566,034 patent/US8335094B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107646106A (zh) * | 2015-06-26 | 2018-01-30 | 英特尔公司 | 具有每个活动加权和多个节流下降阈值的功率管理电路 |
Also Published As
Publication number | Publication date |
---|---|
US20100080031A1 (en) | 2010-04-01 |
JP2010081707A (ja) | 2010-04-08 |
US8335094B2 (en) | 2012-12-18 |
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