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1. WO2020138161 - ISOLATED BIDIRECTIONAL DC/DC CONVERTER AND CONTROL METHOD THEREFOR

Publication Number WO/2020/138161
Publication Date 02.07.2020
International Application No. PCT/JP2019/050812
International Filing Date 25.12.2019
IPC
H02M 3/28 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
3Conversion of dc power input into dc power output
22with intermediate conversion into ac
24by static converters
28using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
CPC
H02M 3/28
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS 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
3Conversion of dc power input into dc power output
22with intermediate conversion into ac
24by static converters
28using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
Applicants
  • 国立大学法人東京工業大学 TOKYO INSTITUTE OF TECHNOLOGY [JP]/[JP]
Inventors
  • 赤木 泰文 AKAGI Hirofumi
  • 羽根田 崚 HANEDA Ryo
Agents
  • 森下 賢樹 MORISHITA Sakaki
Priority Data
2018-24262126.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ISOLATED BIDIRECTIONAL DC/DC CONVERTER AND CONTROL METHOD THEREFOR
(FR) CONVERTISSEUR CC/CC BIDIRECTIONNEL ISOLÉ ET SON PROCÉDÉ DE COMMANDE
(JA) 絶縁型の双方向DC/DCコンバータおよびその制御方法
Abstract
(EN)
The objective of the present invention is to implement an intermittent operation for alternately generating a transmission period and a non-transmission period in a DAB converter. During a non-transmission period an inductance current iac1 is applied, thereby carrying out zero-voltage switching ZVS.
(FR)
La présente invention vise à mettre en œuvre un fonctionnement par intermittence de façon à générer alternativement une période de transmission et une période de non-transmission dans un convertisseur DAB. Pendant une période de non-transmission, un courant d'inductance (iac1) est appliqué, ce qui permet d'effectuer une commutation à tension nulle (ZVS).
(JA)
DABコンバータにおいて、伝送期間と非伝送期間を交互に発生させる間欠運転を実施する。非伝送期間の間、インダクタンス電流iac1を流すことにより、ゼロ電圧スイッチングZVSを行う。
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