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1. (WO2014192696) POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL DEVICE EQUIPPED WITH POWER CONVERSION DEVICE, COMPRESSOR AND BLOWER EQUIPPED WITH MOTOR DRIVE CONTROL DEVICE, AND AIR CONDITIONER EQUIPPED WITH COMPRESSOR OR BLOWER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/192696 International Application No.: PCT/JP2014/063843
Publication Date: 04.12.2014 International Filing Date: 26.05.2014
IPC:
H02M 1/12 (2006.01) ,H02M 3/155 (2006.01)
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
1
Details of apparatus for conversion
12
Arrangements for reducing harmonics from ac input or output
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
3
Conversion of dc power input into dc power output
02
without intermediate conversion into ac
04
by static converters
10
using discharge tubes with control electrode or semiconductor devices with control electrode
145
using devices of a triode or transistor type requiring continuous application of a control signal
155
using semiconductor devices only
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
山田 倫雄 YAMADA, Michio; JP
下麥 卓也 SHIMOMUGI, Takuya; JP
篠本 洋介 SHINOMOTO, Yosuke; JP
鹿嶋 美津夫 KASHIMA, Mitsuo; JP
梅原 成雄 UMEHARA, Shigeo; JP
Agent:
酒井 宏明 SAKAI, Hiroaki; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング 特許業務法人酒井国際特許事務所 Sakai International Patent Office, Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
PCT/JP2013/06480428.05.2013JP
Title (EN) POWER CONVERSION DEVICE, MOTOR DRIVE CONTROL DEVICE EQUIPPED WITH POWER CONVERSION DEVICE, COMPRESSOR AND BLOWER EQUIPPED WITH MOTOR DRIVE CONTROL DEVICE, AND AIR CONDITIONER EQUIPPED WITH COMPRESSOR OR BLOWER
(FR) DISPOSITIF DE CONVERSION DE PUISSANCE, DISPOSITIF DE COMMANDE D'ENTRAÎNEMENT PAR MOTEUR ÉQUIPÉ D'UN DISPOSITIF DE CONVERSION DE PUISSANCE, COMPRESSEUR ET SOUFFLANTE ÉQUIPÉS D'UN DISPOSITIF DE COMMANDE D'ENTRAÎNEMENT PAR MOTEUR ET CLIMATISEUR ÉQUIPÉ D'UN COMPRESSEUR OU D'UNE SOUFFLANTE
(JA) 電力変換装置、その電力変換装置を備えたモータ駆動制御装置、そのモータ駆動制御装置を備えた圧縮機および送風機、ならびに、その圧縮機あるいは送風機を備えた空気調和機
Abstract:
(EN) A power conversion device is configured by parallel connecting of chopper circuits (3a, 3b) which each include a reactor (4a, 4b), a switching element (5a, 5b), and a backflow prevention element (6a, 6b) and chop and boost the output of a rectifier (2) that rectifies the AC voltage from an AC power source (1), the power conversion device comprising: an AC switch (12) arranged closer to the AC power source (1) than the chopper circuits (3a, 3b); an AC reactor (13) arranged closer to the AC power source (1) than the chopper circuits (3a, 3b) and connected in parallel with the AC switch (12); and a switching control unit (10) for controlling the operation of the switching elements (5a, 5b) and the AC switch (12). When the contacts of the AC switch (12) are open, the switching control unit (10) suspends the switching of the switching elements (5a, 5b).
(FR) L'invention concerne un dispositif de conversion de puissance conçu par une connexion parallèle de circuits hacheurs (3a, 3b) comprenant chacun un réacteur (4a, 4b), un élément de commutation (5a, 5b) et un élément de non-retour (6a, 6b) et hachant et amplifiant la sortie d'un redresseur (2) redressant la tension alternative à partir d'une source de courant alternatif (1), le dispositif de conversion de puissance comprenant : un commutateur de courant alternatif (12) plus proche de la source de courant alternatif (1) que des circuits hacheurs (3a, 3b); un réacteur à courant alternatif (13) plus proche de la source de courant alternatif (1) que des circuits hacheurs (3a, 3b) et connecté en parallèle au commutateur de courant alternatif (12); et une unité de commande de commutation (10) destinée à commander le fonctionnement des éléments de commutation (5a, 5b) et du commutateur de courant alternatif (12). Lorsque les contacts du commutateur de courant alternatif (12) sont ouverts, l'unité de commande de commutation (10) suspend la commutation des éléments de commutation (5a, 5b).
(JA)  リアクタ4a,4b、スイッチング素子5a,5b、および逆流防止素子6a,6bを有して構成され、交流電源1からの交流電圧を整流する整流器2の出力をチョッピングして昇圧するチョッパ回路部3a,3bを並列に接続して構成される電力変換装置であって、チョッパ回路部3a,3bより交流電源1側に配置された交流開閉器12と、チョッパ回路部3a,3bより交流電源1側に配置され、交流開閉器12と並列に接続された交流リアクタ13と、スイッチング素子5a,5bおよび交流開閉器12の動作を制御するスイッチング制御部10と、を備え、スイッチング制御部10は、交流開閉器12の接点が開いている場合、スイッチング素子5a,5bのスイッチングを停止する。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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)