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1. WO2013157350 - POWER CONVERTER CIRCUIT

Publication Number WO/2013/157350
Publication Date 24.10.2013
International Application No. PCT/JP2013/058342
International Filing Date 22.03.2013
IPC
H02M 7/48 2007.01
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
CPC
H02M 7/538
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
53using devices of a triode or transistor type requiring continuous application of a control signal
537using semiconductor devices only, e.g. single switched pulse inverters
538in a push-pull configuration
H02M 7/5387
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
53using devices of a triode or transistor type requiring continuous application of a control signal
537using semiconductor devices only, e.g. single switched pulse inverters
5387in a bridge configuration
H02M 7/53871
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
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42Conversion of dc power input into ac power output without possibility of reversal
44by static converters
48using discharge tubes with control electrode or semiconductor devices with control electrode
53using devices of a triode or transistor type requiring continuous application of a control signal
537using semiconductor devices only, e.g. single switched pulse inverters
5387in a bridge configuration
53871with automatic control of output voltage or current
Applicants
  • 住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP]/[JP]
  • 国立大学法人豊橋技術科学大学 NATIONAL UNIVERSITY CORPORATION TOYOHASHI UNIVERSITY OF TECHNOLOGY [JP]/[JP]
Inventors
  • 藤川 一洋 FUJIKAWA Kazuhiro
  • 初川 聡 HATSUKAWA Satoshi
  • 志賀 信夫 SHIGA Nobuo
  • 大平 孝 OHIRA Takashi
Agents
  • 長谷川 芳樹 HASEGAWA Yoshiki
Priority Data
2012-09530819.04.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER CONVERTER CIRCUIT
(FR) CIRCUIT CONVERTISSEUR D'ÉNERGIE
(JA) 電力変換回路
Abstract
(EN)
A power converter circuit (1) according to one embodiment of the present invention is a bridge-type power converter circuit provided with a first and second switching element (11, 12) connected serially in the stated order between a high-voltage-side input terminal and a low-voltage-side input terminal, and a third and fourth switching element (13, 14) connected serially in the stated order between the high-voltage-side input terminal and the low-voltage-side input terminal, the bridge-type power converter circuit converting direct-current power input between the high-voltage-side input terminal and the low-voltage-side input terminal to alternating current, wherein one of either the pair of the first and third switching elements (11, 13) or the second and fourth switching elements (12, 14) controls switching at a higher frequency than the other pair.
(FR)
L'invention concerne un circuit convertisseur d'énergie (1) qui, selon un mode de réalisation de la présente invention, est un circuit convertisseur d'énergie de type pont comprenant un premier et un deuxième élément de commutation (11, 12) banchés en série dans l'ordre indiqué entre une borne d'entrée côté haute tension et une borne d'entrée côté basse tension, et aussi un troisième et un quatrième élément de commutation (13, 14) branchés en série dans l'ordre indiqué entre la borne d'entrée côté haute tension et la borne d'entrée côté basse tension, le circuit convertisseur d'énergie de type pont convertissant une entrée d'énergie à courant continu entre la borne d'entrée côté haute tension et la borne d'entrée côté basse tension en courant alternatif. L'une des paires composées du premier et du troisième élément de commutation (11, 13) ou du deuxième et du quatrième élément de commutation (12, 14) commande la commutation à une fréquence plus élevée que l'autre paire.
(JA)
 本発明の一実施形態に係る電力変換回路1は、高電圧側入力端子と低電圧側入力端子との間に順に直列に接続されている第1及び第2のスイッチング素子11,12と、高電圧側入力端子と低電圧側入力端子との間に順に直列に接続されている第3及び第4のスイッチング素子13,14とを備え、第1及び第4のスイッチング素子11,14の組と第2及び第3のスイッチング素子12,13の組とを交互にオン状態とすることによって、高電圧側入力端子と低電圧側入力端子との間に入力される直流電力を交流電力に変換するブリッジ型の電力変換回路であって、第1及び第3のスイッチング素子11,13の組と第2及び第4のスイッチング素子12,14の組とのうちの何れか一方の組を他方の組よりも高い周波数でスイッチング制御する。
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