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1. WO2020066222 - HIGH-VOLTAGE FILTER AND ELECTRIC POWER CONVERTER

Publication Number WO/2020/066222
Publication Date 02.04.2020
International Application No. PCT/JP2019/027356
International Filing Date 10.07.2019
IPC
H02M 1/14 2006.01
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
1Details of apparatus for conversion
14Arrangements for reducing ripples from dc input or output
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 1/14
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
1Details of apparatus for conversion
14Arrangements for reducing ripples from dc input or output
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
  • 日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP]/[JP]
Inventors
  • 方田 勲 HOUDA, Isao
  • 大前 彩 OHMAE, Aya
  • 船戸 裕樹 FUNATO, Hiroki
  • 勝部 勇作 KATSUBE, Yusaku
  • 畑中 歩 HATANAKA, Ayumu
Agents
  • 特許業務法人サンネクスト国際特許事務所 SUNNEXT INTERNATIONAL PATENT OFFICE
Priority Data
2018-17949025.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HIGH-VOLTAGE FILTER AND ELECTRIC POWER CONVERTER
(FR) FILTRE HAUTE TENSION ET CONVERTISSEUR DE SECTEUR
(JA) 高電圧フィルタおよび電力変換装置
Abstract
(EN)
A high-voltage filter which is provided with: a positive electrode bus bar; a negative electrode bus bar; a first capacitive element that is connected between the positive electrode bus bar and a ground connector that is connected to the ground; a second capacitive element that is connected between the negative electrode bus bar and the ground connector; and a third capacitive element that is connected between the positive electrode bus bar and the negative electrode bus bar. This high-voltage filter is configured such that: a positive electrode terminal of the first capacitive element and a negative electrode terminal of the third capacitive element are arranged to be adjacent to each other; and a negative electrode terminal of the second capacitive element and a positive electrode terminal of the third capacitive element are arranged to be adjacent to each other.
(FR)
Cette invention concerne un filtre haute tension, comprenant : une barre omnibus d'électrode positive ; une barre omnibus d'électrode négative ; un premier élément capacitif qui est connecté entre la barre omnibus d'électrode positive et un connecteur de masse qui est mis à la masse ; un deuxième élément capacitif qui est connecté entre la barre omnibus d'électrode négative et le connecteur de masse ; et un troisième élément capacitif qui est connecté entre la barre omnibus d'électrode positive et la barre omnibus d'électrode négative. Ce filtre haute tension est configuré de telle sorte que : une borne d'électrode positive du premier élément capacitif et une borne d'électrode négative du troisième élément capacitif sont agencées de sorte à être adjacentes l'une à l'autre ; et une borne d'électrode négative du deuxième élément capacitif et une borne d'électrode positive du troisième élément capacitif sont agencées de sorte à être adjacentes l'une à l'autre.
(JA)
陽極バスバと、陰極バスバと、前記陽極バスバとグラウンドに接続されるグラウンド接続体との間に接続される第1の容量素子と、前記陰極バスバと前記グラウンド接続体との間に接続される第2の容量素子と、前記陽極バスバと前記陰極バスバとの間に接続される第3の容量素子と、を備え、前記第1の容量素子の陽極端子と前記第3の容量素子の陰極端子とが隣接して配置され、前記第2の容量素子の陰極端子と前記第3の容量素子の陽極端子とが隣接して配置される高電圧フィルタ。
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