Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018043297) POWER TRANSMISSION DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/043297 International Application No.: PCT/JP2017/030400
Publication Date: 08.03.2018 International Filing Date: 24.08.2017
IPC:
H02M 7/48 (2007.01) ,H02J 50/12 (2016.01) ,H02J 50/80 (2016.01)
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
[IPC code unknown for H02J 50/12][IPC code unknown for H02J 50/80]
Applicants:
株式会社IHI IHI CORPORATION [JP/JP]; 東京都江東区豊洲三丁目1番1号 1-1,Toyosu 3-chome, Koto-ku, Tokyo 1358710, JP
Inventors:
長岡 志朗 NAGAOKA Shiro; JP
Agent:
長谷川 芳樹 HASEGAWA Yoshiki; JP
黒木 義樹 KUROKI Yoshiki; JP
安田 亮輔 YASUDA Ryosuke; JP
Priority Data:
2016-16667129.08.2016JP
Title (EN) POWER TRANSMISSION DEVICE
(FR) DISPOSITIF DE TRANSMISSION D'ÉNERGIE
(JA) 送電装置
Abstract:
(EN) This power transmission device is for supplying power to a power reception device in a non-contact manner, and is provided with: a power convertor which converts power supplied from a power supply into direct-current power; a direct-current/alternating-current converter which converts direct-current power into alternating-current power; a capacitor provided at an input of the direct-current/alternating-current converter; and a controller which controls discharge from the capacitor after the power converter is stopped, wherein the controller controls the discharge by changing at least the drive frequency or phase shift amount of the direct-current/alternating-current converter such that the power supplied from the capacitor to the direct-current/alternating-current converter is not greater than the withstand power of the direct-current/alternating-current converter.
(FR) Selon la présente invention, ce dispositif de transmission d'énergie est destiné à fournir de l'énergie à un dispositif de réception d'énergie sans contact, et comprend : un convertisseur d'énergie qui convertit l'énergie fournie par une alimentation en énergie en courant continu ; un convertisseur courant continu/courant alternatif qui convertit une énergie en courant continu en une énergie en courant alternatif ; un condensateur disposé au niveau d'une entrée du convertisseur courant continu/courant alternatif ; et un dispositif de commande qui commande la décharge du condensateur après que le convertisseur d'énergie est arrêté, le dispositif de commande commandant la décharge en changeant au moins la fréquence d'entraînement ou la quantité de décalage de phase du convertisseur courant continu/courant alternatif de telle sorte que l'énergie fournie par le condensateur au convertisseur courant continu/courant alternatif ne soit pas supérieure à l'énergie de tenue du convertisseur courant continu/courant alternatif.
(JA) 送電装置は、受電装置に非接触で電力を供給するための装置であって、電源から供給される電力を直流電力に変換する電力変換器と、直流電力を交流電力に変換する直流交流変換器と、直流交流変換器の入力に設けられたキャパシタと、電力変換器を停止させた後にキャパシタの放電制御を行う制御器と、を備え、制御器は、キャパシタによって直流交流変換器に供給される電力が直流交流変換器の耐電力以下となるように、直流交流変換器の駆動周波数及び位相シフト量の少なくともいずれかを変更することによって、放電制御を行う。
front page image
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, 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)