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1. (WO2019043886) POWER CONVERSION DEVICE
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Pub. No.: WO/2019/043886 International Application No.: PCT/JP2017/031422
Publication Date: 07.03.2019 International Filing Date: 31.08.2017
IPC:
H02M 7/487 (2007.01) ,H02M 7/48 (2007.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42
Conversion of dc power input into ac power output without possibility of reversal
44
by static converters
48
using discharge tubes with control electrode or semiconductor devices with control electrode
483
Converters with outputs that each can have more than two voltage levels
487
Neutral point clamped inverters
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
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
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42
Conversion of dc power input into ac power output without possibility of reversal
44
by static converters
48
using discharge tubes with control electrode or semiconductor devices with control electrode
Applicants:
東芝三菱電機産業システム株式会社 TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION [JP/JP]; 東京都中央区京橋三丁目1番1号 3-1-1, Kyobashi, Chuo-ku, Tokyo 1040031, JP
Inventors:
山口 治之 YAMAGUCHI Haruyuki; JP
Agent:
棚井 澄雄 TANAI Sumio; JP
酒井 太一 SAKAI Taichi; JP
梶井 良訓 KAJII Yoshikuni; JP
Priority Data:
Title (EN) POWER CONVERSION DEVICE
(FR) DISPOSITIF DE CONVERSION D’ÉNERGIE
(JA) 電力変換装置
Abstract:
(EN) The power conversion device according to an embodiment of the present invention is provided with first to fourth switching elements, and first to eighth diodes. The first to fourth diodes are electrically connected in inverse parallel to the first to fourth switching elements, respectively. The seventh diode is electrically connected in parallel to the second diode. The eighth diode is electrically connected in parallel to the third diode. The second diode is housed in a first package. The seventh diode is housed in a second package, which is different from the first package, and which does not include the switching elements. The eighth diode is housed in the second package, or alternatively, the eighth diode is housed in another package, which is different from the first package and the second package, and which does not include the switching elements.
(FR) La présente invention concerne, selon un mode de réalisation, un dispositif de conversion d'énergie comportant des premier à quatrième éléments de commutation, et des première à huitième diodes. Les première à quatrième diodes sont électriquement montées en parallèle inverse respectivement avec les premier à quatrième éléments de commutation. La septième diode est électriquement montée en parallèle avec la deuxième diode. La huitième diode est électriquement montée en parallèle avec la troisième diode. La deuxième diode est logée dans un premier boîtier. La septième diode est logée dans un deuxième boîtier, qui est différent du premier boîtier, et qui ne comprend pas les éléments de commutation. La huitième diode est logée dans le deuxième boîtier, ou en variante, la huitième diode est logée dans un autre boîtier, qui est différent du premier boîtier et du deuxième boîtier, et qui ne comprend pas les éléments de commutation.
(JA) 実施形態の電力変換装置は、第1から第4のスイッチング素子と、第1から第8のダイオードとを備えている。前記第1から第4のダイオードは、前記第1から第4のスイッチング素子とそれぞれ電気的に逆並列に接続されている。前記第7ダイオードは、前記第2ダイオードと電気的に並列に接続されている。前記第8ダイオードは、前記第3ダイオードと電気的に並列に接続されている。前記第2ダイオードは、第1パッケージに収容されている。前記第7ダイオードは、前記第1パッケージとは異なるとともにスイッチング素子を含まない第2パッケージに収容されている。前記第8ダイオードは、前記第2パッケージに収容されている、または、前記第8ダイオードは、前記第1パッケージおよび前記第2パッケージとは異なるとともにスイッチング素子を含まない別のパッケージに収容されている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)