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1. WO2019021517 - POWER CONVERSION DEVICE AND POWER CONVERSION DEVICE CONTROL METHOD

Publication Number WO/2019/021517
Publication Date 31.01.2019
International Application No. PCT/JP2018/007145
International Filing Date 27.02.2018
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 7/48
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
Applicants
  • オムロン株式会社 OMRON CORPORATION [JP]/[JP]
Inventors
  • 小林 健二 KOBAYASHI, Kenji
  • 大内 祐介 OUCHI, Yusuke
  • 溝上 恭生 MIZOKAMI, Takao
Agents
  • 関根 武彦 SEKINE, Takehiko
  • 中村 剛 NAKAMURA, Go
  • 今堀 克彦 IMABORI, Katsuhiko
  • 和久田 純一 WAKUTA, Jun-ichi
  • 矢澤 広伸 YAZAWA, Hironobu
Priority Data
2017-14532127.07.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER CONVERSION DEVICE AND POWER CONVERSION DEVICE CONTROL METHOD
(FR) DISPOSITIF DE CONVERSION DE PUISSANCE ET PROCÉDÉ DE COMMANDE DE DISPOSITIF DE CONVERSION DE PUISSANCE
(JA) 電力変換装置及び電力変換装置の制御方法
Abstract
(EN)
Provided is a technique with which a highly efficient and reliable inverter concept (HERIC) circuit can be controlled more efficiently. A control unit 30 controls each SW element of a HERIC circuit 12 so that: a SW element UL and a SW element WH turn on during a period in which a SW element US is on and a SW element WS is off; a SW element UH and a SW element WL turn on during a period in which the SW element US is off and the SW element WS is on; the SW element US turns on after the SW elements UH, WL have turned off and before the SW element WS turns off; and the SW element WS turns on after the SW elements UL, WH have turned off and before the SW element US turns off.
(FR)
L'invention concerne une technique avec laquelle un circuit de concept d'onduleur hautement efficace et fiable (HERIC) peut être commandé plus efficacement. Une unité de commande 30 commande chaque élément SW d'un circuit HERIC 12 de telle sorte que : un élément SW UL et un élément SW WH s'activent pendant une période dans laquelle un élément SW US est activé et un élément SW WS est désactivé ; un élément SW UH et un élément SW WL s'activent pendant une période dans laquelle l'élément SW US est désactivé et l'élément SW WS est activé ; l'élément SW US s'active après désactivation des éléments SW UH, WL et avant désactivation de l'élément SW WS ; et l'élément SW WS s'active après désactivation des éléments SW UL, WH et avant désactivation de l'élément SW US.
(JA)
HERIC型回路をより効率的に制御できる技術を提供する。制御部30は、HERIC型回路12の各SW素子を、SW素子USがオンとなっており、且つ、SW素子WSがオフとなっている期間中に、SW素子UL及びSW素子WHがオンとなり、SW素子USがオフとなっており、且つ、SW素子WSがオンとなっている期間中に、SW素子UH及びSW素子WLがオンとなり、SW素子UH及びWLがオフとなった後、且つ、SW素子WSがオフとなる前に、SW素子USがオンとなり、SW素子UL及びWHがオフとなった後、且つ、SW素子USがオフとなる前に、SW素子WSがオンとなるように、制御する。
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